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371 files changed, 9324 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Number/15.7.3-1.js b/js/src/tests/test262/built-ins/Number/15.7.3-1.js
new file mode 100644
index 0000000000..de15384865
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/15.7.3-1.js
@@ -0,0 +1,11 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.7.3-1
+description: Number constructor - [[Prototype]] is the Function prototype object
+---*/
+
+assert.sameValue(Function.prototype.isPrototypeOf(Number), true, 'Function.prototype.isPrototypeOf(Number)');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/15.7.3-2.js b/js/src/tests/test262/built-ins/Number/15.7.3-2.js
new file mode 100644
index 0000000000..bad66daf47
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/15.7.3-2.js
@@ -0,0 +1,15 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.7.3-2
+description: >
+ Number constructor - [[Prototype]] is the Function prototype
+ object (using getPrototypeOf)
+---*/
+
+var p = Object.getPrototypeOf(Number);
+
+assert.sameValue(p, Function.prototype, 'p');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/15.7.4-1.js b/js/src/tests/test262/built-ins/Number/15.7.4-1.js
new file mode 100644
index 0000000000..405e0491f8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/15.7.4-1.js
@@ -0,0 +1,14 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.7.4-1
+description: "Number prototype object: its [[Class]] must be 'Number'"
+---*/
+
+var numProto = Object.getPrototypeOf(new Number(42));
+var s = Object.prototype.toString.call(numProto);
+
+assert.sameValue(s, '[object Number]', 's');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/EPSILON.js b/js/src/tests/test262/built-ins/Number/EPSILON.js
new file mode 100644
index 0000000000..76382b959b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/EPSILON.js
@@ -0,0 +1,33 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.epsilon
+description: >
+ "EPSILON" property of Number
+info: |
+ 20.1.2.1 Number.EPSILON
+
+ The value of Number.EPSILON is the difference between 1 and the smallest value
+ greater than 1 that is representable as a Number value, which is approximately
+ 2.2204460492503130808472633361816 x 10-16.
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+assert(
+ Number.EPSILON > 0,
+ "value is greater than 0"
+);
+assert(
+ Number.EPSILON < 0.000001,
+ "value is smaller than 0.000001"
+);
+
+verifyNotEnumerable(Number, "EPSILON");
+verifyNotWritable(Number, "EPSILON");
+verifyNotConfigurable(Number, "EPSILON");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MAX_SAFE_INTEGER.js b/js/src/tests/test262/built-ins/Number/MAX_SAFE_INTEGER.js
new file mode 100644
index 0000000000..9191a6e81f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MAX_SAFE_INTEGER.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Property descriptor for `Number.MAX_SAFE_INTEGER`
+esid: sec-number.max_safe_integer
+info: |
+ The value of Number.MAX_SAFE_INTEGER is 9007199254740991
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]:
+ false, [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+var desc = Object.getOwnPropertyDescriptor(Number, 'MAX_SAFE_INTEGER');
+
+assert.sameValue(desc.set, undefined, 'Does not define a `get` accessor');
+assert.sameValue(desc.get, undefined, 'Does not define a `set` accessor');
+assert.sameValue(desc.value, 9007199254740991);
+
+verifyNotEnumerable(Number, 'MAX_SAFE_INTEGER');
+verifyNotWritable(Number, 'MAX_SAFE_INTEGER');
+verifyNotConfigurable(Number, 'MAX_SAFE_INTEGER');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A2.js b/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A2.js
new file mode 100644
index 0000000000..11e996f7df
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A2.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.MAX_VALUE is ReadOnly
+es5id: 15.7.3.2_A2
+description: Checking if varying Number.MAX_VALUE fails
+includes: [propertyHelper.js]
+---*/
+
+// CHECK#1
+var x = Number.MAX_VALUE;
+verifyNotWritable(Number, "MAX_VALUE", null, 1);
+assert.sameValue(Number.MAX_VALUE, x, 'The value of Number.MAX_VALUE is expected to equal the value of x');
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A3.js b/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A3.js
new file mode 100644
index 0000000000..17717c902c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A3.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.MAX_VALUE is DontDelete
+es5id: 15.7.3.2_A3
+description: Checking if deleting Number.MAX_VALUE fails
+includes: [propertyHelper.js]
+---*/
+
+verifyNotConfigurable(Number, "MAX_VALUE");
+
+// CHECK#1
+try {
+ assert.sameValue(delete Number.MAX_VALUE, false);
+} catch (e) {
+ if (e instanceof Test262Error) {
+ throw e;
+ }
+ assert(e instanceof TypeError);
+}
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js b/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js
new file mode 100644
index 0000000000..03668588ec
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.MAX_VALUE has the attribute DontEnum
+es5id: 15.7.3.2_A4
+description: Checking if enumerating Number.MAX_VALUE fails
+---*/
+
+for (var x in Number) {
+ assert.notSameValue(x, "MAX_VALUE", 'The value of x is not "MAX_VALUE"');
+}
+
+assert(
+ !Number.propertyIsEnumerable('MAX_VALUE'),
+ 'The value of !Number.propertyIsEnumerable(\'MAX_VALUE\') is expected to be true'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MAX_VALUE/browser.js b/js/src/tests/test262/built-ins/Number/MAX_VALUE/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MAX_VALUE/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/MAX_VALUE/shell.js b/js/src/tests/test262/built-ins/Number/MAX_VALUE/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MAX_VALUE/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/MIN_SAFE_INTEGER.js b/js/src/tests/test262/built-ins/Number/MIN_SAFE_INTEGER.js
new file mode 100644
index 0000000000..34041f5506
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MIN_SAFE_INTEGER.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Property descriptor for `Number.MIN_SAFE_INTEGER`
+esid: sec-number.min_safe_integer
+info: |
+ The value of Number.MIN_SAFE_INTEGER is −9007199254740991
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]:
+ false, [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+var desc = Object.getOwnPropertyDescriptor(Number, 'MIN_SAFE_INTEGER');
+
+assert.sameValue(desc.set, undefined, 'Does not define a `get` accessor');
+assert.sameValue(desc.get, undefined, 'Does not define a `set` accessor');
+assert.sameValue(desc.value, -9007199254740991);
+
+verifyNotEnumerable(Number, 'MIN_SAFE_INTEGER');
+verifyNotWritable(Number, 'MIN_SAFE_INTEGER');
+verifyNotConfigurable(Number, 'MIN_SAFE_INTEGER');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A2.js b/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A2.js
new file mode 100644
index 0000000000..450fcf96b8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A2.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.MIN_VALUE is ReadOnly
+es5id: 15.7.3.3_A2
+description: Checking if varying Number.MIN_VALUE fails
+includes: [propertyHelper.js]
+---*/
+
+// CHECK#1
+var x = Number.MIN_VALUE;
+verifyNotWritable(Number, "MIN_VALUE", null, 1);
+assert.sameValue(Number.MIN_VALUE, x, 'The value of Number.MIN_VALUE is expected to equal the value of x');
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A3.js b/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A3.js
new file mode 100644
index 0000000000..9411c6c300
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.MIN_VALUE is DontDelete
+es5id: 15.7.3.3_A3
+description: Checking if deleting Number.MIN_VALUE fails
+includes: [propertyHelper.js]
+---*/
+
+verifyNotConfigurable(Number, "MIN_VALUE");
+
+try {
+ assert.sameValue(delete Number.MIN_VALUE, false);
+} catch (e) {
+ if (e instanceof Test262Error) {
+ throw e;
+ }
+ assert(e instanceof TypeError);
+}
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js b/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js
new file mode 100644
index 0000000000..3bbbd9f516
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.MIN_VALUE has the attribute DontEnum
+es5id: 15.7.3.3_A4
+description: Checking if enumerating Number.MIN_VALUE fails
+---*/
+
+for (var x in Number) {
+ assert.notSameValue(x, "MIN_VALUE", 'The value of x is not "MIN_VALUE"');
+}
+
+assert(
+ !Number.propertyIsEnumerable('MIN_VALUE'),
+ 'The value of !Number.propertyIsEnumerable(\'MIN_VALUE\') is expected to be true'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/MIN_VALUE/browser.js b/js/src/tests/test262/built-ins/Number/MIN_VALUE/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MIN_VALUE/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/MIN_VALUE/shell.js b/js/src/tests/test262/built-ins/Number/MIN_VALUE/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/MIN_VALUE/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A1.js b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A1.js
new file mode 100644
index 0000000000..aa19a869b1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A1.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.NEGATIVE_INFINITY is -Infinity
+es5id: 15.7.3.5_A1
+description: Checking sign and finiteness of Number.NEGATIVE_INFINITY
+---*/
+assert.sameValue(isFinite(Number.NEGATIVE_INFINITY), false, 'isFinite(Number.NEGATIVE_INFINITY) must return false');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js
new file mode 100644
index 0000000000..483c818acc
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.NEGATIVE_INFINITY is ReadOnly
+es5id: 15.7.3.5_A2
+description: Checking if varying Number.NEGATIVE_INFINITY fails
+includes: [propertyHelper.js]
+---*/
+
+// CHECK#1
+verifyNotWritable(Number, "NEGATIVE_INFINITY", null, 1);
+
+assert(
+ !isFinite(Number.NEGATIVE_INFINITY),
+ 'The value of !isFinite(Number.NEGATIVE_INFINITY) is expected to be true'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/browser.js b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/prop-desc.js b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/prop-desc.js
new file mode 100644
index 0000000000..43487219d4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/prop-desc.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.negative_infinity
+description: >
+ "NEGATIVE_INFINITY" property of Number
+info: |
+ Number.NEGATIVE_INFINITY
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "NEGATIVE_INFINITY");
+verifyNotWritable(Number, "NEGATIVE_INFINITY");
+verifyNotConfigurable(Number, "NEGATIVE_INFINITY");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/shell.js b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/value.js b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/value.js
new file mode 100644
index 0000000000..6a874bdce0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NEGATIVE_INFINITY/value.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.negative_infinity
+description: >
+ The value of Number.NEGATIVE_INFINITY is -Infinity
+info: |
+ Number.NEGATIVE_INFINITY
+
+ The value of Number.NEGATIVE_INFINITY is -∞.
+---*/
+
+assert.sameValue(Number.NEGATIVE_INFINITY, -Infinity);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/NaN.js b/js/src/tests/test262/built-ins/Number/NaN.js
new file mode 100644
index 0000000000..b2cb77c9e8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/NaN.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.nan
+description: >
+ "NaN" property descriptor and value of Number
+info: |
+ 20.1.2.10 Number.NaN
+
+ The value of Number.NaN is NaN.
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.NaN, NaN);
+
+verifyNotEnumerable(Number, "NaN");
+verifyNotWritable(Number, "NaN");
+verifyNotConfigurable(Number, "NaN");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A1.js b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A1.js
new file mode 100644
index 0000000000..952ffa04ba
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A1.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.POSITIVE_INFINITY is +Infinity
+es5id: 15.7.3.6_A1
+description: Checking sign and finiteness of Number.POSITIVE_INFINITY
+---*/
+assert.sameValue(isFinite(Number.POSITIVE_INFINITY), false, 'isFinite(Number.POSITIVE_INFINITY) must return false');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js
new file mode 100644
index 0000000000..f4cb7e4165
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.POSITIVE_INFINITY is ReadOnly
+es5id: 15.7.3.6_A2
+description: Checking if varying Number.POSITIVE_INFINITY fails
+includes: [propertyHelper.js]
+---*/
+
+// CHECK#1
+verifyNotWritable(Number, "POSITIVE_INFINITY", null, 1);
+
+assert(
+ !isFinite(Number.POSITIVE_INFINITY),
+ 'The value of !isFinite(Number.POSITIVE_INFINITY) is expected to be true'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/browser.js b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/prop-desc.js b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/prop-desc.js
new file mode 100644
index 0000000000..1f3ceb0ce6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/prop-desc.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.positive_infinity
+description: >
+ "POSITIVE_INFINITY" property of Number
+info: |
+ Number.POSITIVE_INFINITY
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "POSITIVE_INFINITY");
+verifyNotWritable(Number, "POSITIVE_INFINITY");
+verifyNotConfigurable(Number, "POSITIVE_INFINITY");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/shell.js b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/value.js b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/value.js
new file mode 100644
index 0000000000..4bb44cf491
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/POSITIVE_INFINITY/value.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.positive_infinity
+description: >
+ The value of Number.POSITIVE_INFINITY is +Infinity
+info: |
+ Number.POSITIVE_INFINITY
+
+ The value of Number.POSITIVE_INFINITY is +∞.
+---*/
+
+assert.sameValue(Number.POSITIVE_INFINITY, Infinity);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.1.1_A1.js b/js/src/tests/test262/built-ins/Number/S15.7.1.1_A1.js
new file mode 100644
index 0000000000..0e4eb4fc92
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.1.1_A1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number([value]) returns a number value (not a Number object) computed by
+ ToNumber(value) if value was supplied
+es5id: 15.7.1.1_A1
+description: Used values "10", 10, new String("10"), new Object(10) and "abc"
+---*/
+assert.sameValue(typeof Number("10"), "number", 'The value of `typeof Number("10")` is expected to be "number"');
+assert.sameValue(typeof Number(10), "number", 'The value of `typeof Number(10)` is expected to be "number"');
+
+assert.sameValue(
+ typeof Number(new String("10")),
+ "number",
+ 'The value of `typeof Number(new String("10"))` is expected to be "number"'
+);
+
+assert.sameValue(
+ typeof Number(new Object(10)),
+ "number",
+ 'The value of `typeof Number(new Object(10))` is expected to be "number"'
+);
+
+assert.sameValue(Number("abc"), NaN, 'Number("abc") returns NaN');
+assert.sameValue(Number("INFINITY"), NaN, 'Number("INFINITY") returns NaN');
+assert.sameValue(Number("infinity"), NaN, 'Number("infinity") returns NaN');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.1.1_A2.js b/js/src/tests/test262/built-ins/Number/S15.7.1.1_A2.js
new file mode 100644
index 0000000000..33366b121c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.1.1_A2.js
@@ -0,0 +1,12 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number() returns +0
+es5id: 15.7.1.1_A2
+description: Call Number() and check result
+---*/
+assert.sameValue(typeof Number(), "number", 'The value of `typeof Number()` is expected to be "number"');
+assert.sameValue(Number(), 0, 'Number() must return 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.2.1_A1.js b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A1.js
new file mode 100644
index 0000000000..098440c68a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A1.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ When Number is called as part of a new expression it is
+ a constructor: it initialises the newly created object
+es5id: 15.7.2.1_A1
+description: Checking type of the newly created object and it value
+---*/
+assert.sameValue(typeof new Number(), "object", 'The value of `typeof new Number()` is expected to be "object"');
+assert.notSameValue(new Number(), undefined, 'new Number() is expected to not equal ``undefined``');
+
+var x3 = new Number();
+assert.sameValue(typeof x3, "object", 'The value of `typeof x3` is expected to be "object"');
+
+var x4 = new Number();
+assert.notSameValue(x4, undefined, 'The value of x4 is expected to not equal ``undefined``');
+assert.sameValue(typeof new Number(10), "object", 'The value of `typeof new Number(10)` is expected to be "object"');
+assert.notSameValue(new Number(10), undefined, 'new Number(10) is expected to not equal ``undefined``');
+
+var x7 = new Number(10);
+assert.sameValue(typeof x7, "object", 'The value of `typeof x7` is expected to be "object"');
+
+var x8 = new Number(10);
+assert.notSameValue(x8, undefined, 'The value of x8 is expected to not equal ``undefined``');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.2.1_A2.js b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A2.js
new file mode 100644
index 0000000000..a20ca2036a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A2.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The [[Prototype]] property of the newly constructed object
+ is set to the original Number prototype object, the one that is the
+ initial value of Number.prototype
+es5id: 15.7.2.1_A2
+description: Checking prototype property of the newly created objects
+---*/
+
+// CHECK#1
+var x1 = new Number(1);
+
+assert.sameValue(
+ typeof x1.constructor.prototype,
+ "object",
+ 'The value of `typeof x1.constructor.prototype` is expected to be "object"'
+);
+
+var x2 = new Number(2);
+assert(Number.prototype.isPrototypeOf(x2), 'Number.prototype.isPrototypeOf(x2) must return true');
+
+var x3 = new Number(3);
+
+assert.sameValue(
+ Number.prototype,
+ x3.constructor.prototype,
+ 'The value of Number.prototype is expected to equal the value of x3.constructor.prototype'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.2.1_A3.js b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A3.js
new file mode 100644
index 0000000000..769160fe47
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A3.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The [[Value]] property of the newly constructed object
+ is set to ToNumber(value) if value was supplied, else to +0
+es5id: 15.7.2.1_A3
+description: Checking value of the newly created object
+---*/
+
+var x1 = new Number(1);
+assert.sameValue(x1.valueOf(), 1, 'x1.valueOf() must return 1');
+
+var x2 = new Number();
+assert.sameValue(x2.valueOf(), 0, 'x2.valueOf() must return 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.2.1_A4.js b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A4.js
new file mode 100644
index 0000000000..828f6ee7e4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.2.1_A4.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The [[Class]] property of the newly constructed object
+ is set to "Number"
+es5id: 15.7.2.1_A4
+description: For testing toString function is used
+---*/
+
+delete Number.prototype.toString;
+
+var obj = new Number();
+
+assert.sameValue(obj.toString(), "[object Number]", 'obj.toString() must return "[object Number]"');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A1.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A1.js
new file mode 100644
index 0000000000..6c437d1647
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A1.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number constructor has the property "prototype"
+es5id: 15.7.3_A1
+description: Checking existence of the property "prototype"
+---*/
+assert(Number.hasOwnProperty("prototype"), 'Number.hasOwnProperty("prototype") must return true');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A2.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A2.js
new file mode 100644
index 0000000000..461661c927
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A2.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number constructor has the property "MAX_VALUE"
+es5id: 15.7.3_A2
+description: Checking existence of the property "MAX_VALUE"
+---*/
+assert(Number.hasOwnProperty("MAX_VALUE"), 'Number.hasOwnProperty("MAX_VALUE") must return true');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A3.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A3.js
new file mode 100644
index 0000000000..667be90e5d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A3.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number constructor has the property "MIN_VALUE"
+es5id: 15.7.3_A3
+description: Checking existence of the property "MIN_VALUE"
+---*/
+assert(Number.hasOwnProperty("MIN_VALUE"), 'Number.hasOwnProperty("MIN_VALUE") must return true');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A4.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A4.js
new file mode 100644
index 0000000000..a29ab88e7c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A4.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number constructor has the property "NaN"
+es5id: 15.7.3_A4
+description: Checking existence of the property "NaN"
+---*/
+assert(Number.hasOwnProperty("NaN"), 'Number.hasOwnProperty("NaN") must return true');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A5.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A5.js
new file mode 100644
index 0000000000..1532cb5547
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A5.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number constructor has the property "NEGATIVE_INFINITY"
+es5id: 15.7.3_A5
+description: Checking existence of the property "NEGATIVE_INFINITY"
+---*/
+assert(
+ Number.hasOwnProperty("NEGATIVE_INFINITY"),
+ 'Number.hasOwnProperty("NEGATIVE_INFINITY") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A6.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A6.js
new file mode 100644
index 0000000000..6128b1e3b1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A6.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number constructor has the property "POSITIVE_INFINITY"
+es5id: 15.7.3_A6
+description: Checking existence of the property "POSITIVE_INFINITY"
+---*/
+assert(
+ Number.hasOwnProperty("POSITIVE_INFINITY"),
+ 'Number.hasOwnProperty("POSITIVE_INFINITY") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A7.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A7.js
new file mode 100644
index 0000000000..ddeff380b1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A7.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The value of the internal [[Prototype]] property of the Number
+ constructor is the Function prototype object
+es5id: 15.7.3_A7
+description: Checking Function.prototype.isPrototypeOf(Number)
+---*/
+assert(
+ Function.prototype.isPrototypeOf(Number),
+ 'Function.prototype.isPrototypeOf(Number) must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.3_A8.js b/js/src/tests/test262/built-ins/Number/S15.7.3_A8.js
new file mode 100644
index 0000000000..d2a8008e13
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.3_A8.js
@@ -0,0 +1,12 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number constructor has length property whose value is 1
+es5id: 15.7.3_A8
+description: Checking Number.length property
+---*/
+assert(Number.hasOwnProperty("length"), 'Number.hasOwnProperty("length") must return true');
+assert.sameValue(Number.length, 1, 'The value of Number.length is expected to be 1');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T01.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T01.js
new file mode 100644
index 0000000000..17087e7beb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T01.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T01
+description: Checking property constructor
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("constructor"),
+ false,
+ '(new Number()).hasOwnProperty("constructor") must return false'
+);
+
+assert.sameValue(
+ (new Number()).constructor,
+ Number.prototype.constructor,
+ 'The value of (new Number()).constructor is expected to equal the value of Number.prototype.constructor'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T02.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T02.js
new file mode 100644
index 0000000000..0133a53635
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T02.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T02
+description: Checking property toString
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("toString"),
+ false,
+ '(new Number()).hasOwnProperty("toString") must return false'
+);
+
+assert.sameValue(
+ (new Number()).toString,
+ Number.prototype.toString,
+ 'The value of (new Number()).toString is expected to equal the value of Number.prototype.toString'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T03.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T03.js
new file mode 100644
index 0000000000..e44a4fca30
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T03.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T03
+description: Checking property toLocaleString
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("toLocaleString"),
+ false,
+ '(new Number()).hasOwnProperty("toLocaleString") must return false'
+);
+
+assert.sameValue(
+ (new Number()).toLocaleString,
+ Number.prototype.toLocaleString,
+ 'The value of (new Number()).toLocaleString is expected to equal the value of Number.prototype.toLocaleString'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T04.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T04.js
new file mode 100644
index 0000000000..15fc2b0174
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T04.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T04
+description: Checking property valueOf
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("valueOf"),
+ false,
+ '(new Number()).hasOwnProperty("valueOf") must return false'
+);
+
+assert.sameValue(
+ (new Number()).valueOf,
+ Number.prototype.valueOf,
+ 'The value of (new Number()).valueOf is expected to equal the value of Number.prototype.valueOf'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T05.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T05.js
new file mode 100644
index 0000000000..9018d69437
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T05.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T05
+description: Checking property toFixed
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("toFixed"),
+ false,
+ '(new Number()).hasOwnProperty("toFixed") must return false'
+);
+
+assert.sameValue(
+ (new Number()).toFixed,
+ Number.prototype.toFixed,
+ 'The value of (new Number()).toFixed is expected to equal the value of Number.prototype.toFixed'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T06.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T06.js
new file mode 100644
index 0000000000..171fee6baa
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T06.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T06
+description: Checking property toExponential
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("toExponential"),
+ false,
+ '(new Number()).hasOwnProperty("toExponential") must return false'
+);
+
+assert.sameValue(
+ (new Number()).toExponential,
+ Number.prototype.toExponential,
+ 'The value of (new Number()).toExponential is expected to equal the value of Number.prototype.toExponential'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T07.js b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T07.js
new file mode 100644
index 0000000000..0425a8f39d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S15.7.5_A1_T07.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Number instances have no special properties beyond those
+ inherited from the Number prototype object
+es5id: 15.7.5_A1_T07
+description: Checking property toPrecision
+---*/
+assert.sameValue(
+ (new Number()).hasOwnProperty("toPrecision"),
+ false,
+ '(new Number()).hasOwnProperty("toPrecision") must return false'
+);
+
+assert.sameValue(
+ (new Number()).toPrecision,
+ Number.prototype.toPrecision,
+ 'The value of (new Number()).toPrecision is expected to equal the value of Number.prototype.toPrecision'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S8.12.8_A3.js b/js/src/tests/test262/built-ins/Number/S8.12.8_A3.js
new file mode 100644
index 0000000000..8026aeb04e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S8.12.8_A3.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ We overload valueOf method so it return non Primitive value
+ Thus [[DefaultValue]] must return Object.toString() value
+es5id: 8.12.8_A3
+description: >
+ Try to overload toString method, that returned Primitive, and
+ valueOf method, that returned new Object
+---*/
+
+try
+{
+ var __obj = {
+ toString: function() {
+ return "1"
+ },
+ valueOf: function() {
+ return new Object();
+ }
+ }
+
+ assert.sameValue(
+ Number(__obj),
+ 1,
+ 'Number("{toString: function() {return "1"}, valueOf: function() {return new Object();}}) must return 1'
+ );
+}
+catch (e)
+{
+ throw new Test262Error('#1.2: var __obj = {toNumber: function() {return "1"}, valueOf: function() {return new Object();}}; Number(__obj) === 1. Actual: ' + (e));
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S8.12.8_A4.js b/js/src/tests/test262/built-ins/Number/S8.12.8_A4.js
new file mode 100644
index 0000000000..368cccc2af
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S8.12.8_A4.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ We overload valueOf method so it return non Primitive value and toString method so it return non Primitive value too
+ Thus [[DefaultValue]] must generate TypeError error
+es5id: 8.12.8_A4
+description: >
+ Try to overload toString and valueOf methods, they returned new
+ Objects
+---*/
+
+try
+{
+ var __obj = {
+ valueOf: function() {
+ return new Object;
+ },
+ toString: function() {
+ return new Object();
+ }
+ }
+ Number(__obj);
+ throw new Test262Error('#1.1: var __obj = {valueOf:function(){return new Object;},toNumber: function() {return new Object();}}; Number(__obj) throw TypeError. Actual: ' + (Number(__obj)));
+}
+catch (e)
+{
+ assert.sameValue(
+ e instanceof TypeError,
+ true,
+ 'The result of evaluating (e instanceof TypeError) is expected to be true'
+ );
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.1_A1_T1.js b/js/src/tests/test262/built-ins/Number/S9.1_A1_T1.js
new file mode 100644
index 0000000000..0b1ba8b0b4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.1_A1_T1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Result of primitive conversion from object is a default value for the
+ Object
+es5id: 9.1_A1_T1
+description: >
+ Using operator Number. The operator calls ToPrimitive with hint
+ Number
+---*/
+
+// CHECK#1
+var object = {
+ valueOf: function() {
+ return "1"
+ },
+ toString: function() {
+ return 0
+ }
+};
+
+assert.sameValue(
+ Number(object),
+ 1,
+ 'Number({valueOf: function() {return "1"}, toString: function() {return 0}}) must return 1'
+);
+
+// CHECK#2
+var object = {
+ valueOf: function() {
+ return {}
+ },
+ toString: function() {
+ return "0"
+ }
+};
+
+assert.sameValue(
+ Number(object),
+ 0,
+ 'Number({valueOf: function() {return {}}, toString: function() {return "0"}}) must return 0'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A1.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A1.js
new file mode 100644
index 0000000000..dc7a2cbbfa
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A1.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of StringNumericLiteral ::: [empty] is 0"
+es5id: 9.3.1_A1
+description: Number('') convert to Number by explicit transformation
+---*/
+assert.sameValue(Number(""), 0, 'Number("") must return 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A10.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A10.js
new file mode 100644
index 0000000000..c472cc68ec
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A10.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral:::. DecimalDigits is the
+ MV of DecimalDigits times 10<sup><small>-n</small></sup>, where n is the
+ number of characters in DecimalDigits
+es5id: 9.3.1_A10
+description: Compare Number('.12345') with +('12345')*1e-5
+---*/
+assert.sameValue(+('12345')*1e-5, 0.12345);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A11.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A11.js
new file mode 100644
index 0000000000..7c6fd6935a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A11.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral:::. DecimalDigits ExponentPart
+ is the MV of DecimalDigits times 10<sup><small>e-n</small></sup>, where n is
+ the number of characters in DecimalDigits and e is the MV of ExponentPart
+es5id: 9.3.1_A11
+description: >
+ Compare Number('.12345e6') with +('12345')*1e1, and
+ Number('.12345e-3') !== Number('12345')*1e-8
+---*/
+assert.sameValue(+('12345')*1e1, 0.12345e6);
+
+assert.sameValue(
+ Number(".12345e-3"),
+ 0.00012345
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A12.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A12.js
new file mode 100644
index 0000000000..9c46205506
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A12.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral::: DecimalDigits ExponentPart
+ is the MV of DecimalDigits times 10<sup><small>e</small></sup>, where e is the MV of ExponentPart
+es5id: 9.3.1_A12
+description: >
+ Compare Number('12345e6') with +('12345')*1e1, and
+ Number('12345e-6') !== Number('12345')*1e-6
+---*/
+assert.sameValue(Number("12345e6"), 12345000000, 'Number("12345e6") must return 12345000000');
+assert.sameValue(Number("12345e-6"), 0.012345, 'Number("12345e-6") must return 0.012345');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A13.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A13.js
new file mode 100644
index 0000000000..75eff28871
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A13.js
@@ -0,0 +1,29 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of DecimalDigits ::: DecimalDigits DecimalDigit is
+ (the MV of DecimalDigits times 10) plus the MV of DecimalDigit
+es5id: 9.3.1_A13
+description: Compare '12' with Number("1")*10+Number("2") and analogous
+---*/
+assert.sameValue(
+ +("12"),
+ 12,
+ 'The value of `+("12")` is expected to be 12'
+);
+
+assert.sameValue(
+ Number("123"),
+ 123,
+ 'Number("123") must return 123'
+);
+
+assert.sameValue(
+ Number("1234"),
+ 1234,
+ 'Number("1234") must return 1234'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A14.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A14.js
new file mode 100644
index 0000000000..fd93b601f8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A14.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of SignedInteger ::: + DecimalDigits is the MV of DecimalDigits"
+es5id: 9.3.1_A14
+description: Compare Number('+1234567890') with +('1234567890')
+---*/
+assert.sameValue(Number("+1234567890"), 1234567890, 'Number("+1234567890") must return 1234567890');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A15.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A15.js
new file mode 100644
index 0000000000..f0ca373bd0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A15.js
@@ -0,0 +1,17 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of SignedInteger ::: - DecimalDigits is the negative of the MV of
+ DecimalDigits
+es5id: 9.3.1_A15
+description: Compare -Number('1234567890') with ('-1234567890')
+---*/
+assert.sameValue(
+ +("-1234567890"),
+ -1234567890,
+ 'The value of `+("-1234567890")` is expected to be -1234567890'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A16.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A16.js
new file mode 100644
index 0000000000..f8736d7d62
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A16.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 0 or of HexDigit ::: 0 is 0"
+es5id: 9.3.1_A16
+description: Compare Number('0x0') and Number('0X0') with 0
+---*/
+assert.sameValue(Number("0"), 0, 'Number("0") must return 0');
+assert.sameValue(+("0x0"), 0, 'The value of `+("0x0")` is expected to be 0');
+assert.sameValue(Number("0X0"), 0, 'Number("0X0") must return 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A17.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A17.js
new file mode 100644
index 0000000000..a2890bf77c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A17.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 1 or of HexDigit ::: 1 is 1"
+es5id: 9.3.1_A17
+description: Compare Number('0x1') and Number('0X1') with 1
+---*/
+assert.sameValue(Number("1"), 1, 'Number("1") must return 1');
+assert.sameValue(Number("0x1"), 1, 'Number("0x1") must return 1');
+assert.sameValue(+("0X1"), 1, 'The value of `+("0X1")` is expected to be 1');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A18.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A18.js
new file mode 100644
index 0000000000..624beabf60
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A18.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 2 or of HexDigit ::: 2 is 2"
+es5id: 9.3.1_A18
+description: Compare Number('0x2') and Number('0X2') with 2
+---*/
+assert.sameValue(+("2"), 2, 'The value of `+("2")` is expected to be 2');
+assert.sameValue(Number("0x2"), 2, 'Number("0x2") must return 2');
+assert.sameValue(Number("0X2"), 2, 'Number("0X2") must return 2');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A19.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A19.js
new file mode 100644
index 0000000000..0a8dce1020
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A19.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 3 or of HexDigit ::: 3 is 3"
+es5id: 9.3.1_A19
+description: Compare Number('0x3') and Number('0X3') with 3
+---*/
+assert.sameValue(Number("3"), 3, 'Number("3") must return 3');
+assert.sameValue(+("0x3"), 3, 'The value of `+("0x3")` is expected to be 3');
+assert.sameValue(Number("0X3"), 3, 'Number("0X3") must return 3');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A2.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A2.js
new file mode 100644
index 0000000000..69a8293140
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A2.js
@@ -0,0 +1,47 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of StringNumericLiteral ::: StrWhiteSpace is 0"
+es5id: 9.3.1_A2
+description: >
+ Strings with various WhiteSpaces convert to Number by explicit
+ transformation
+---*/
+assert.sameValue(
+ Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000"),
+ 0,
+ 'Number("u0009u000Cu0020u00A0u000Bu000Au000Du2028u2029u1680u2000u2001u2002u2003u2004u2005u2006u2007u2008u2009u200Au202Fu205Fu3000") must return 0'
+);
+
+assert.sameValue(Number(" "), 0, 'Number(" ") must return 0');
+assert.sameValue(Number("\t"), 0, 'Number("t") must return 0');
+assert.sameValue(Number("\r"), 0, 'Number("r") must return 0');
+assert.sameValue(Number("\n"), 0, 'Number("n") must return 0');
+assert.sameValue(Number("\f"), 0, 'Number("f") must return 0');
+assert.sameValue(Number("\u0009"), 0, 'Number("u0009") must return 0');
+assert.sameValue(Number("\u000A"), 0, 'Number("u000A") must return 0');
+assert.sameValue(Number("\u000B"), 0, 'Number("u000B") must return 0');
+assert.sameValue(Number("\u000C"), 0, 'Number("u000C") must return 0');
+assert.sameValue(Number("\u000D"), 0, 'Number("u000D") must return 0');
+assert.sameValue(Number("\u00A0"), 0, 'Number("u00A0") must return 0');
+assert.sameValue(Number("\u0020"), 0, 'Number("u0020") must return 0');
+assert.sameValue(Number("\u2028"), 0, 'Number("u2028") must return 0');
+assert.sameValue(Number("\u2029"), 0, 'Number("u2029") must return 0');
+assert.sameValue(Number("\u1680"), 0, 'Number("u1680") must return 0');
+assert.sameValue(Number("\u2000"), 0, 'Number("u2000") must return 0');
+assert.sameValue(Number("\u2001"), 0, 'Number("u2001") must return 0');
+assert.sameValue(Number("\u2002"), 0, 'Number("u2002") must return 0');
+assert.sameValue(Number("\u2003"), 0, 'Number("u2003") must return 0');
+assert.sameValue(Number("\u2004"), 0, 'Number("u2004") must return 0');
+assert.sameValue(Number("\u2005"), 0, 'Number("u2005") must return 0');
+assert.sameValue(Number("\u2006"), 0, 'Number("u2006") must return 0');
+assert.sameValue(Number("\u2007"), 0, 'Number("u2007") must return 0');
+assert.sameValue(Number("\u2008"), 0, 'Number("u2008") must return 0');
+assert.sameValue(Number("\u2009"), 0, 'Number("u2009") must return 0');
+assert.sameValue(Number("\u200A"), 0, 'Number("u200A") must return 0');
+assert.sameValue(Number("\u202F"), 0, 'Number("u202F") must return 0');
+assert.sameValue(Number("\u205F"), 0, 'Number("u205F") must return 0');
+assert.sameValue(Number("\u3000"), 0, 'Number("u3000") must return 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A20.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A20.js
new file mode 100644
index 0000000000..8e97858fb0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A20.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 4 or of HexDigit ::: 4 is 4"
+es5id: 9.3.1_A20
+description: Compare Number('0x4') and Number('0X4') with 4
+---*/
+assert.sameValue(Number("4"), 4, 'Number("4") must return 4');
+assert.sameValue(Number("0x4"), 4, 'Number("0x4") must return 4');
+assert.sameValue(+("0X4"), 4, 'The value of `+("0X4")` is expected to be 4');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A21.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A21.js
new file mode 100644
index 0000000000..016c5c98a3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A21.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 5 or of HexDigit ::: 5 is 5"
+es5id: 9.3.1_A21
+description: Compare Number('0x5') and Number('0X5') with 5
+---*/
+assert.sameValue(+("5"), 5, 'The value of `+("5")` is expected to be 5');
+assert.sameValue(Number("0x5"), 5, 'Number("0x5") must return 5');
+assert.sameValue(Number("0X5"), 5, 'Number("0X5") must return 5');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A22.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A22.js
new file mode 100644
index 0000000000..d7100193f2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A22.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 6 or of HexDigit ::: 6 is 6"
+es5id: 9.3.1_A22
+description: Compare Number('0x6') and Number('0X6') with 6
+---*/
+assert.sameValue(Number("6"), 6, 'Number("6") must return 6');
+assert.sameValue(+("0x6"), 6, 'The value of `+("0x6")` is expected to be 6');
+assert.sameValue(Number("0X6"), 6, 'Number("0X6") must return 6');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A23.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A23.js
new file mode 100644
index 0000000000..ddcf4e1947
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A23.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 7 or of HexDigit ::: 7 is 7"
+es5id: 9.3.1_A23
+description: Compare Number('0x7') and Number('0X7') with 7
+---*/
+assert.sameValue(Number("7"), 7, 'Number("7") must return 7');
+assert.sameValue(Number("0x7"), 7, 'Number("0x7") must return 7');
+assert.sameValue(+("0X7"), 7, 'The value of `+("0X7")` is expected to be 7');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A24.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A24.js
new file mode 100644
index 0000000000..8de2e10e0c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A24.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 8 or of HexDigit ::: 8 is 8"
+es5id: 9.3.1_A24
+description: Compare Number('0x8') and Number('0X8') with 8
+---*/
+assert.sameValue(+("8"), 8, 'The value of `+("8")` is expected to be 8');
+assert.sameValue(Number("0x8"), 8, 'Number("0x8") must return 8');
+assert.sameValue(Number("0X8"), 8, 'Number("0X8") must return 8');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A25.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A25.js
new file mode 100644
index 0000000000..fe774d5ef7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A25.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of DecimalDigit ::: 9 or of HexDigit ::: 9 is 9"
+es5id: 9.3.1_A25
+description: Compare Number('0x9') and Number('0X9') with 9
+---*/
+assert.sameValue(Number("9"), 9, 'Number("9") must return 9');
+assert.sameValue(+("0x9"), 9, 'The value of `+("0x9")` is expected to be 9');
+assert.sameValue(Number("0X9"), 9, 'Number("0X9") must return 9');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A26.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A26.js
new file mode 100644
index 0000000000..d4478fb675
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A26.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of HexDigit ::: a or of HexDigit ::: A is 10"
+es5id: 9.3.1_A26
+description: >
+ Compare Number('0xA'), Number('0XA'), Number('0xa') and
+ Number('0Xa') with 10
+---*/
+assert.sameValue(Number("0xa"), 10, 'Number("0xa") must return 10');
+assert.sameValue(Number("0xA"), 10, 'Number("0xA") must return 10');
+assert.sameValue(Number("0Xa"), 10, 'Number("0Xa") must return 10');
+assert.sameValue(+("0XA"), 10, 'The value of `+("0XA")` is expected to be 10');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A27.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A27.js
new file mode 100644
index 0000000000..4734892980
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A27.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of HexDigit ::: b or of HexDigit ::: B is 11"
+es5id: 9.3.1_A27
+description: >
+ Compare Number('0xB'), Number('0XB'), Number('0xb') and
+ Number('0Xb') with 11
+---*/
+assert.sameValue(Number("0xb"), 11, 'Number("0xb") must return 11');
+assert.sameValue(Number("0xB"), 11, 'Number("0xB") must return 11');
+assert.sameValue(+("0Xb"), 11, 'The value of `+("0Xb")` is expected to be 11');
+assert.sameValue(Number("0XB"), 11, 'Number("0XB") must return 11');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A28.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A28.js
new file mode 100644
index 0000000000..788a12d4f7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A28.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of HexDigit ::: c or of HexDigit ::: C is 12"
+es5id: 9.3.1_A28
+description: >
+ Compare Number('0xC'), Number('0XC'), Number('0xc') and
+ Number('0Xc') with 12
+---*/
+assert.sameValue(Number("0xc"), 12, 'Number("0xc") must return 12');
+assert.sameValue(+("0xC"), 12, 'The value of `+("0xC")` is expected to be 12');
+assert.sameValue(Number("0Xc"), 12, 'Number("0Xc") must return 12');
+assert.sameValue(Number("0XC"), 12, 'Number("0XC") must return 12');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A29.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A29.js
new file mode 100644
index 0000000000..096a492fa9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A29.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of HexDigit ::: d or of HexDigit ::: D is 13"
+es5id: 9.3.1_A29
+description: >
+ Compare Number('0xD'), Number('0XD'), Number('0xd') and
+ Number('0Xd') with 13
+---*/
+assert.sameValue(+("0xd"), 13, 'The value of `+("0xd")` is expected to be 13');
+assert.sameValue(Number("0xD"), 13, 'Number("0xD") must return 13');
+assert.sameValue(Number("0Xd"), 13, 'Number("0Xd") must return 13');
+assert.sameValue(Number("0XD"), 13, 'Number("0XD") must return 13');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A2_U180E.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A2_U180E.js
new file mode 100644
index 0000000000..6edad70964
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A2_U180E.js
@@ -0,0 +1,36 @@
+// Copyright 2016 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-tonumber-applied-to-the-string-type
+description: >
+ Ensure U+180E is not recognized as whitespace, convert to Number by explicit transformation
+info: |
+ 7.1.3.1 ToNumber Applied to the String Type
+
+ If the grammar cannot interpret the String as an expansion of
+ StringNumericLiteral, then the result of ToNumber is NaN.
+
+ StringNumericLiteral :::
+ StrWhiteSpace_opt StrNumericLiteral StrWhiteSpace_opt
+ StrWhiteSpace :::
+ StrWhiteSpaceChar StrWhiteSpace_opt
+ StrWhiteSpaceChar :::
+ WhiteSpace
+ LineTerminator
+ WhiteSpace ::
+ <TAB>
+ <VT>
+ <FF>
+ <SP>
+ <NBSP>
+ <ZWNBSP>
+ <USP>
+ <USP> ::
+ Other category “Zs” code points
+features: [u180e]
+---*/
+
+assert.sameValue(Number('\u180E'), NaN, 'Number("\\u180E") === NaN. Actual: ' + (Number("\u180E")));
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A30.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A30.js
new file mode 100644
index 0000000000..bff5be512c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A30.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of HexDigit ::: e or of HexDigit ::: E is 14"
+es5id: 9.3.1_A30
+description: >
+ Compare Number('0xE'), Number('0XE'), Number('0xe') and
+ Number('0Xe') with 14
+---*/
+assert.sameValue(Number("0xe"), 14, 'Number("0xe") must return 14');
+assert.sameValue(Number("0xE"), 14, 'Number("0xE") must return 14');
+assert.sameValue(Number("0Xe"), 14, 'Number("0Xe") must return 14');
+assert.sameValue(+("0XE"), 14, 'The value of `+("0XE")` is expected to be 14');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A31.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A31.js
new file mode 100644
index 0000000000..7df3cba8f2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A31.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "The MV of HexDigit ::: f or of HexDigit ::: F is 15"
+es5id: 9.3.1_A31
+description: >
+ Compare Number('0xF'), Number('0XF'), Number('0xf') and
+ Number('0Xf') with 15
+---*/
+assert.sameValue(Number("0xf"), 15, 'Number("0xf") must return 15');
+assert.sameValue(Number("0xF"), 15, 'Number("0xF") must return 15');
+assert.sameValue(+("0Xf"), 15, 'The value of `+("0Xf")` is expected to be 15');
+assert.sameValue(Number("0XF"), 15, 'Number("0XF") must return 15');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A32.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A32.js
new file mode 100644
index 0000000000..b0318e12cd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A32.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Once the exact MV for a string numeric literal has been
+ determined, it is then rounded to a value of the Number type with 20
+ significant digits by replacing each significant digit after the 20th
+ with a 0 digit or the number value
+es5id: 9.3.1_A32
+description: Use various long numbers, for example, 1234567890.1234567890
+---*/
+assert.sameValue(
+ Number("1234567890.1234567890"),
+ 1234567890.1234567890,
+ 'Number("1234567890.1234567890") must return 1234567890.1234567890'
+);
+
+assert.sameValue(
+ Number("1234567890.1234567890"),
+ 1234567890.1234567000,
+ 'Number("1234567890.1234567890") must return 1234567890.1234567000'
+);
+
+assert.notSameValue(
+ +("1234567890.1234567890"),
+ 1234567890.123456,
+ 'The value of +("1234567890.1234567890") is not 1234567890.123456'
+);
+
+assert.sameValue(
+ Number("0.12345678901234567890"),
+ 0.123456789012345678,
+ 'Number("0.12345678901234567890") must return 0.123456789012345678'
+);
+
+assert.sameValue(
+ Number("00.12345678901234567890"),
+ 0.123456789012345678,
+ 'Number("00.12345678901234567890") must return 0.123456789012345678'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T1.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T1.js
new file mode 100644
index 0000000000..263c04c186
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T1.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StringNumericLiteral ::: StrWhiteSpaceopt StrNumericLiteral
+ StrWhiteSpaceopt is the MV of StrNumericLiteral, no matter whether white
+ space is present or not
+es5id: 9.3.1_A3_T1
+description: static string
+---*/
+assert.sameValue(
+ Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000"),
+ 0
+);
+
+assert.sameValue(
+ Number("\u0009\u000C\u0020\u00A0\u000A\u000D\u2028\u2029\u000B\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u30001234567890\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000"),
+ 1234567890
+);
+
+assert.sameValue(
+ +("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000Infinity\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000"),
+ Infinity
+);
+
+assert.sameValue(
+ Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000-Infinity\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000"),
+ -Infinity
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T1_U180E.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T1_U180E.js
new file mode 100644
index 0000000000..3f617d5eeb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T1_U180E.js
@@ -0,0 +1,46 @@
+// Copyright 2016 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-tonumber-applied-to-the-string-type
+description: >
+ Ensure U+180E is not recognized as whitespace, test ToNumber with static string
+info: |
+ 7.1.3.1 ToNumber Applied to the String Type
+
+ If the grammar cannot interpret the String as an expansion of
+ StringNumericLiteral, then the result of ToNumber is NaN.
+
+ StringNumericLiteral :::
+ StrWhiteSpace_opt StrNumericLiteral StrWhiteSpace_opt
+ StrWhiteSpace :::
+ StrWhiteSpaceChar StrWhiteSpace_opt
+ StrWhiteSpaceChar :::
+ WhiteSpace
+ LineTerminator
+ WhiteSpace ::
+ <TAB>
+ <VT>
+ <FF>
+ <SP>
+ <NBSP>
+ <ZWNBSP>
+ <USP>
+ <USP> ::
+ Other category “Zs” code points
+features: [u180e]
+---*/
+
+// CHECK#1
+assert.sameValue(Number('\u180E'), NaN, 'Number("\\u180E") === NaN');
+
+// CHECK#2
+assert.sameValue(Number('\u180E1234567890\u180E'), NaN, 'Number("\u180E1234567890\u180E") === NaN');
+
+// CHECK#3
+assert.sameValue(Number('\u180EInfinity\u180E'), NaN, 'Number("\u180EInfinity\u180E") === NaN');
+
+// CHECK#4
+assert.sameValue(Number('\u180E-Infinity\u180E'), NaN, 'Number("\u180E-Infinity\u180E") === NaN');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T2.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T2.js
new file mode 100644
index 0000000000..96eb32fd0d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T2.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StringNumericLiteral ::: StrWhiteSpaceopt StrNumericLiteral
+ StrWhiteSpaceopt is the MV of StrNumericLiteral, no matter whether white
+ space is present or not
+es5id: 9.3.1_A3_T2
+description: dynamic string
+---*/
+
+function dynaString(s1, s2) {
+ return String(s1) + String(s2);
+}
+
+assert.sameValue(
+ Number(dynaString("\u0009\u000C\u0020\u00A0\u000B", "\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000")),
+ 0
+);
+
+assert.sameValue(
+ +(dynaString("\u0009\u000C\u0020\u00A0\u000A\u000D\u2028\u2029\u000B12345", "67890\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000")),
+ 1234567890
+);
+
+assert.sameValue(
+ Number(dynaString("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029Infi", "nity\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000")),
+ Infinity
+);
+
+assert.sameValue(
+ Number(dynaString("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029-Infi", "nity\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000")),
+ -Infinity
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T2_U180E.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T2_U180E.js
new file mode 100644
index 0000000000..f56561e959
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A3_T2_U180E.js
@@ -0,0 +1,50 @@
+// Copyright 2016 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-tonumber-applied-to-the-string-type
+description: >
+ Ensure U+180E is not recognized as whitespace, test ToNumber with dynamic string
+info: |
+ 7.1.3.1 ToNumber Applied to the String Type
+
+ If the grammar cannot interpret the String as an expansion of
+ StringNumericLiteral, then the result of ToNumber is NaN.
+
+ StringNumericLiteral :::
+ StrWhiteSpace_opt StrNumericLiteral StrWhiteSpace_opt
+ StrWhiteSpace :::
+ StrWhiteSpaceChar StrWhiteSpace_opt
+ StrWhiteSpaceChar :::
+ WhiteSpace
+ LineTerminator
+ WhiteSpace ::
+ <TAB>
+ <VT>
+ <FF>
+ <SP>
+ <NBSP>
+ <ZWNBSP>
+ <USP>
+ <USP> ::
+ Other category “Zs” code points
+features: [u180e]
+---*/
+
+function dynaString(s1, s2) {
+ return String(s1) + String(s2);
+}
+
+// CHECK#1
+assert.sameValue(Number(dynaString("", "\u180E")), NaN, 'Number(dynaString("", "\u180E")) === NaN');
+
+// CHECK#2
+assert.sameValue(+(dynaString("12345", "67890\u180E")), NaN, '+(dynaString("12345", "67890\u180E")) === NaN');
+
+// CHECK#3
+assert.sameValue(Number(dynaString("Infi", "nity\u180E")), NaN, 'Number(dynaString("Infi", "nity\u180E")) === NaN');
+
+// CHECK#4
+assert.sameValue(Number(dynaString("-Infi", "nity\u180E")), NaN, 'Number(dynaString("-Infi", "nity\u180E")) === NaN');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A4_T1.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A4_T1.js
new file mode 100644
index 0000000000..193062e2cd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A4_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrDecimalLiteral::: + StrUnsignedDecimalLiteral is the MV of
+ StrUnsignedDecimalLiteral
+es5id: 9.3.1_A4_T1
+description: Compare Number('+any_number') with Number('any_number')
+---*/
+assert.sameValue(Number("+0"), Number("0"), 'Number("+0") must return the same value returned by Number("0")');
+
+assert.sameValue(
+ Number("+Infinity"),
+ Infinity
+);
+
+assert.sameValue(
+ Number("+1234.5678"),
+ 1234.5678
+);
+
+assert.sameValue(
+ Number("+1234.5678e90"),
+ 1234.5678e90
+);
+
+assert.sameValue(
+ Number("+1234.5678E90"),
+ 1234.5678E90
+);
+
+assert.sameValue(
+ Number("+1234.5678e-90"),
+ 1234.5678e-90
+);
+
+assert.sameValue(
+ Number("+1234.5678E-90"),
+ 1234.5678E-90
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A4_T2.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A4_T2.js
new file mode 100644
index 0000000000..35e753fe19
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A4_T2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrDecimalLiteral::: + StrUnsignedDecimalLiteral is the MV of
+ StrUnsignedDecimalLiteral
+es5id: 9.3.1_A4_T2
+description: Compare Number('+' + 'any_number') with Number('any_number')
+---*/
+
+function dynaString(s1, s2) {
+ return String(s1) + String(s2);
+}
+
+assert.sameValue(
+ Number(dynaString("+", "0")),
+ 0
+);
+
+assert.sameValue(
+ Number(dynaString("+Infi", "nity")),
+ Infinity
+);
+
+assert.sameValue(
+ Number(dynaString("+1234.", "5678")),
+ 1234.5678
+);
+
+assert.sameValue(
+ Number(dynaString("+1234.", "5678e90")),
+ 1234.5678e90
+);
+
+assert.sameValue(
+ Number(dynaString("+1234.", "5678E90")),
+ 1234.5678E90
+);
+
+assert.sameValue(
+ Number(dynaString("+1234.", "5678e-90")),
+ 1234.5678e-90
+);
+
+assert.sameValue(
+ Number(dynaString("+1234.", "5678E-90")),
+ 1234.5678E-90
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T1.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T1.js
new file mode 100644
index 0000000000..ffdeced459
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrDecimalLiteral::: - StrUnsignedDecimalLiteral is the negative
+ of the MV of StrUnsignedDecimalLiteral. (the negative of this 0 is also 0)
+es5id: 9.3.1_A5_T1
+description: Compare Number('-any_number') with -Number('any_number')
+---*/
+assert.sameValue(Number("-0"), -0);
+assert.sameValue(Number("-Infinity"), -Infinity);
+
+assert.sameValue(
+ Number("-1234567890"),
+ -1234567890
+);
+
+assert.sameValue(Number("-1234.5678"), -1234.5678);
+
+assert.sameValue(
+ Number("-1234.5678e90"),
+ -1234.5678e90
+);
+
+assert.sameValue(
+ Number("-1234.5678E90"),
+ -1234.5678E90
+);
+
+assert.sameValue(
+ Number("-1234.5678e-90"),
+ -1234.5678e-90
+);
+
+assert.sameValue(
+ Number("-1234.5678E-90"),
+ -1234.5678E-90
+);
+
+assert.sameValue(
+ Number("-Infinity"),
+ Number.NEGATIVE_INFINITY
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T2.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T2.js
new file mode 100644
index 0000000000..4aa454f6c1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrDecimalLiteral::: - StrUnsignedDecimalLiteral is the negative
+ of the MV of StrUnsignedDecimalLiteral. (the negative of this 0 is also 0)
+es5id: 9.3.1_A5_T2
+description: Compare Number('-[or +]any_number') with -[or without -]any_number)
+---*/
+assert.sameValue(Number("1"), 1, 'Number("1") must return 1');
+assert.sameValue(Number("+1"), 1, 'Number("+1") must return 1');
+assert.sameValue(Number("-1"), -1, 'Number("-1") must return -1');
+assert.sameValue(Number("2"), 2, 'Number("2") must return 2');
+assert.sameValue(Number("+2"), 2, 'Number("+2") must return 2');
+assert.sameValue(Number("-2"), -2, 'Number("-2") must return -2');
+assert.sameValue(Number("3"), 3, 'Number("3") must return 3');
+assert.sameValue(Number("+3"), 3, 'Number("+3") must return 3');
+assert.sameValue(Number("-3"), -3, 'Number("-3") must return -3');
+assert.sameValue(Number("4"), 4, 'Number("4") must return 4');
+assert.sameValue(Number("+4"), 4, 'Number("+4") must return 4');
+assert.sameValue(Number("-4"), -4, 'Number("-4") must return -4');
+assert.sameValue(Number("5"), 5, 'Number("5") must return 5');
+assert.sameValue(Number("+5"), 5, 'Number("+5") must return 5');
+assert.sameValue(Number("-5"), -5, 'Number("-5") must return -5');
+assert.sameValue(Number("6"), 6, 'Number("6") must return 6');
+assert.sameValue(Number("+6"), 6, 'Number("+6") must return 6');
+assert.sameValue(Number("-6"), -6, 'Number("-6") must return -6');
+assert.sameValue(Number("7"), 7, 'Number("7") must return 7');
+assert.sameValue(Number("+7"), 7, 'Number("+7") must return 7');
+assert.sameValue(Number("-7"), -7, 'Number("-7") must return -7');
+assert.sameValue(Number("8"), 8, 'Number("8") must return 8');
+assert.sameValue(Number("+8"), 8, 'Number("+8") must return 8');
+assert.sameValue(Number("-8"), -8, 'Number("-8") must return -8');
+assert.sameValue(Number("9"), 9, 'Number("9") must return 9');
+assert.sameValue(Number("+9"), 9, 'Number("+9") must return 9');
+assert.sameValue(Number("-9"), -9, 'Number("-9") must return -9');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T3.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T3.js
new file mode 100644
index 0000000000..a1f4896faf
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A5_T3.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrDecimalLiteral::: - StrUnsignedDecimalLiteral is the negative
+ of the MV of StrUnsignedDecimalLiteral. (the negative of this 0 is also 0)
+es5id: 9.3.1_A5_T3
+description: Compare Number('-' + 'any_number') with -Number('any_number')
+---*/
+
+function dynaString(s1, s2) {
+ return String(s1) + String(s2);
+}
+
+assert.sameValue(Number(dynaString("-", "0")), -0, 'Number(dynaString("-", "0")) must return -Number("0")');
+
+assert.sameValue(
+ Number(dynaString("-Infi", "nity")),
+ -Infinity
+);
+
+assert.sameValue(
+ Number(dynaString("-12345", "67890")),
+ -1234567890
+);
+
+assert.sameValue(
+ Number(dynaString("-1234.", "5678")),
+ -1234.5678
+);
+
+assert.sameValue(
+ Number(dynaString("-1234.", "5678e90")),
+ -1234.5678e90
+);
+
+assert.sameValue(
+ Number(dynaString("-1234.", "5678E90")),
+ -1234.5678E90
+);
+
+assert.sameValue(
+ Number(dynaString("-1234.", "5678e-90")),
+ -1234.5678e-90
+);
+
+assert.sameValue(
+ Number(dynaString("-1234.", "5678E-90")),
+ -1234.5678E-90
+);
+
+assert.sameValue(
+ Number(dynaString("-Infi", "nity")),
+ Number.NEGATIVE_INFINITY
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A6_T1.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A6_T1.js
new file mode 100644
index 0000000000..d82b6b027f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A6_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral::: Infinity is 10<sup><small>10000</small></sup>
+ (a value so large that it will round to <b><tt>+&infin;</tt></b>)
+es5id: 9.3.1_A6_T1
+description: >
+ Compare Number('Infinity') with Number.POSITIVE_INFINITY,
+ 10e10000, 10E10000 and Number("10e10000")
+---*/
+assert.sameValue(Number("Infinity"), Number.POSITIVE_INFINITY, 'Number("Infinity") returns Number.POSITIVE_INFINITY');
+assert.sameValue(Number("Infinity"), 10e10000, 'Number("Infinity") must return 10e10000');
+assert.sameValue(Number("Infinity"), 10E10000, 'Number("Infinity") must return 10E10000');
+
+assert.sameValue(
+ Number("Infinity"),
+ 10e10000,
+ 'Number("Infinity") must return the same value returned by Number("10e10000")'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A6_T2.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A6_T2.js
new file mode 100644
index 0000000000..68c3bf1dd0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A6_T2.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral::: Infinity is 10<sup><small>10000</small></sup>
+ (a value so large that it will round to <b><tt>+&infin;</tt></b>)
+es5id: 9.3.1_A6_T2
+description: >
+ Compare Number('Infi'+'nity') with Number.POSITIVE_INFINITY,
+ 10e10000, 10E10000 and Number("10e10000")
+---*/
+
+function dynaString(s1, s2) {
+ return String(s1) + String(s2);
+}
+
+
+assert.sameValue(
+ Number(dynaString("Infi", "nity")),
+ Number.POSITIVE_INFINITY,
+ 'Number(dynaString("Infi", "nity")) returns Number.POSITIVE_INFINITY'
+);
+
+assert.sameValue(
+ Number(dynaString("Infi", "nity")),
+ 10e10000,
+ 'Number(dynaString("Infi", "nity")) must return 10e10000'
+);
+
+assert.sameValue(
+ Number(dynaString("Infi", "nity")),
+ 10E10000,
+ 'Number(dynaString("Infi", "nity")) must return 10E10000'
+);
+
+assert.sameValue(
+ Number(dynaString("Infi", "nity")),
+ Number("10e10000"),
+ 'Number(dynaString("Infi", "nity")) must return the same value returned by Number("10e10000")'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A7.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A7.js
new file mode 100644
index 0000000000..84428ab914
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A7.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral::: DecimalDigits. DecimalDigits
+ is the MV of the first DecimalDigits plus the MV of the second DecimalDigits times
+ 10<sup><small>-n</small></sup>, where n is the number of characters in the second DecimalDigits
+es5id: 9.3.1_A7
+description: Compare Number('1234.5678') with Number('1234')+(+('5678')*1e-4)
+---*/
+assert.sameValue(
+ Number("1234.5678"),
+ 1234.5678,
+ 'Number("1234.5678") must return Number("1234") + (+("5678") * 1e-4)'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A8.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A8.js
new file mode 100644
index 0000000000..f4b6b2dcae
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A8.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral::: DecimalDigits. ExponentPart
+ is the MV of DecimalDigits times 10<sup><small>e</small></sup> , where e is the MV of ExponentPart
+es5id: 9.3.1_A8
+description: >
+ Compare Number('1234e5') and Number('1234.e5') with
+ Number('1234')*1e5
+---*/
+assert.sameValue(Number("1234e5"), 123400000, 'Number("1234e5") must return 123400000');
+assert.sameValue(Number("1234.e5"), 123400000, 'Number("1234.e5") must return 123400000');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3.1_A9.js b/js/src/tests/test262/built-ins/Number/S9.3.1_A9.js
new file mode 100644
index 0000000000..da31d06033
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3.1_A9.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The MV of StrUnsignedDecimalLiteral::: DecimalDigits. DecimalDigits ExponentPart
+ is (the MV of the first DecimalDigits plus (the MV of the second DecimalDigits times
+ 10<sup><small>-n</small></sup>)) times 10<sup><small>e</small></sup>, where n is the number
+ of characters in the second DecimalDigits and e is the MV of ExponentPart
+es5id: 9.3.1_A9
+description: >
+ Compare Number('1234.5678e9') with
+ (Number('1234')+(Number('5678')*1e-4))*1e9, and +('1234.5678e-9')
+ with (Number('1234')+(Number('5678')*1e-4))*1e-9
+---*/
+assert.sameValue(
+ (Number("1234") + (Number("5678") * 1e-4)) * 1e9,
+ 1234.5678e9,
+ 'Number("1234.5678e9") must return (Number("1234") + (Number("5678") * 1e-4)) * 1e9'
+);
+
+assert.sameValue(
+ (Number("1234") + (Number("5678") * 1e-4)) * 1e-9,
+ 1234.5678e-9,
+ 'The value of `+("1234.5678e-9")` is expected to be (Number("1234") + (Number("5678") * 1e-4)) * 1e-9'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3_A1_T1.js b/js/src/tests/test262/built-ins/Number/S9.3_A1_T1.js
new file mode 100644
index 0000000000..ad9f4c76ca
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3_A1_T1.js
@@ -0,0 +1,12 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Result of number conversion from undefined value is NaN
+es5id: 9.3_A1_T1
+description: Undefined convert to Number by explicit transformation
+---*/
+
+assert.sameValue(Number(undefined), NaN);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3_A2_T1.js b/js/src/tests/test262/built-ins/Number/S9.3_A2_T1.js
new file mode 100644
index 0000000000..c8617f836d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3_A2_T1.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Result of number conversion from null value is +0
+es5id: 9.3_A2_T1
+description: null convert to Number by explicit transformation
+---*/
+assert.sameValue(Number(null), 0, 'Number(null) must return 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3_A3_T1.js b/js/src/tests/test262/built-ins/Number/S9.3_A3_T1.js
new file mode 100644
index 0000000000..0debe6b2d7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3_A3_T1.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Result of number conversion from boolean value is 1 if the argument is
+ true, else is +0
+es5id: 9.3_A3_T1
+description: False and true convert to Number by explicit transformation
+---*/
+assert.sameValue(Number(false), +0, 'Number(false) must return +0');
+assert.sameValue(Number(true), 1, 'Number(true) must return 1');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3_A4.1_T1.js b/js/src/tests/test262/built-ins/Number/S9.3_A4.1_T1.js
new file mode 100644
index 0000000000..38479ba182
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3_A4.1_T1.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Result of number conversion from number value equals to the input
+ argument (no conversion)
+es5id: 9.3_A4.1_T1
+description: >
+ Some numbers including Number.MAX_VALUE and Number.MIN_VALUE are
+ converted to Number with explicit transformation
+---*/
+assert.sameValue(Number(13), 13, 'Number(13) must return 13');
+assert.sameValue(Number(-13), -13, 'Number(-13) must return -13');
+assert.sameValue(Number(1.3), 1.3, 'Number(1.3) must return 1.3');
+assert.sameValue(Number(-1.3), -1.3, 'Number(-1.3) must return -1.3');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3_A4.2_T1.js b/js/src/tests/test262/built-ins/Number/S9.3_A4.2_T1.js
new file mode 100644
index 0000000000..fcd7b55203
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3_A4.2_T1.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Result of number conversion from number value equals to the input
+ argument (no conversion)
+es5id: 9.3_A4.2_T1
+description: >
+ Number.NaN, +0, -0, Number.POSITIVE_INFINITY,
+ Number.NEGATIVE_INFINITY, Number.MAX_VALUE and Number.MIN_VALUE
+ convert to Number by explicit transformation
+---*/
+
+// CHECK#1
+assert.sameValue(Number(NaN), NaN, 'Number(true) returns NaN');
+
+assert.sameValue(Number(+0), +0, 'Number(+0) must return +0');
+assert.sameValue(Number(-0), -0, 'Number(-0) must return -0');
+
+assert.sameValue(
+ Number(Number.POSITIVE_INFINITY),
+ Number.POSITIVE_INFINITY,
+ 'Number(Number.POSITIVE_INFINITY) returns Number.POSITIVE_INFINITY'
+);
+
+assert.sameValue(
+ Number(Number.NEGATIVE_INFINITY),
+ Number.NEGATIVE_INFINITY,
+ 'Number(Number.NEGATIVE_INFINITY) returns Number.NEGATIVE_INFINITY'
+);
+
+assert.sameValue(Number(Number.MAX_VALUE), Number.MAX_VALUE, 'Number(Number.MAX_VALUE) returns Number.MAX_VALUE');
+assert.sameValue(Number(Number.MIN_VALUE), Number.MIN_VALUE, 'Number(Number.MIN_VALUE) returns Number.MIN_VALUE');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/S9.3_A5_T1.js b/js/src/tests/test262/built-ins/Number/S9.3_A5_T1.js
new file mode 100644
index 0000000000..c9f8dc311c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/S9.3_A5_T1.js
@@ -0,0 +1,105 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Result of number conversion from object value is the result
+ of conversion from primitive value
+es5id: 9.3_A5_T1
+description: >
+ new Number(), new Number(0), new Number(Number.NaN), new
+ Number(null), new Number(void 0) and others convert to Number by
+ explicit transformation
+---*/
+assert.sameValue(Number(new Number()), 0, 'Number(new Number()) must return 0');
+assert.sameValue(Number(new Number(0)), 0, 'Number(new Number(0)) must return 0');
+
+// CHECK#3
+assert.sameValue(Number(new Number(NaN)), NaN, 'Number(new Number(NaN)) returns NaN');
+
+assert.sameValue(Number(new Number(null)), 0, 'Number(new Number(null)) must return 0');
+
+// CHECK#5
+assert.sameValue(Number(new Number(void 0)), NaN, 'Number(new Number(void 0)) returns NaN');
+
+assert.sameValue(Number(new Number(true)), 1, 'Number(new Number(true)) must return 1');
+assert.sameValue(Number(new Number(false)), +0, 'Number(new Number(false)) must return +0');
+assert.sameValue(Number(new Boolean(true)), 1, 'Number(new Boolean(true)) must return 1');
+assert.sameValue(Number(new Boolean(false)), +0, 'Number(new Boolean(false)) must return +0');
+
+// CHECK#10
+assert.sameValue(Number(new Array(2, 4, 8, 16, 32)), NaN, 'Number(new Array(2, 4, 8, 16, 32)) returns NaN');
+
+// CHECK#11
+var myobj1 = {
+ ToNumber: function() {
+ return 12345;
+ },
+ toString: function() {
+ return "67890";
+ },
+ valueOf: function() {
+ return "[object MyObj]";
+ }
+};
+
+assert.sameValue(Number(myobj1), NaN, 'Number("{ToNumber: function() {return 12345;}, toString: function() {return "67890";}, valueOf: function() {return "[object MyObj]";}}) returns NaN');
+
+// CHECK#12
+var myobj2 = {
+ ToNumber: function() {
+ return 12345;
+ },
+ toString: function() {
+ return "67890";
+ },
+ valueOf: function() {
+ return "9876543210";
+ }
+};
+
+assert.sameValue(
+ Number(myobj2),
+ 9876543210,
+ 'Number("{ToNumber: function() {return 12345;}, toString: function() {return "67890";}, valueOf: function() {return "9876543210";}}) must return 9876543210'
+);
+
+
+// CHECK#13
+var myobj3 = {
+ ToNumber: function() {
+ return 12345;
+ },
+ toString: function() {
+ return "[object MyObj]";
+ }
+};
+
+assert.sameValue(Number(myobj3), NaN, 'Number("{ToNumber: function() {return 12345;}, toString: function() {return "[object MyObj]";}}) returns NaN');
+
+// CHECK#14
+var myobj4 = {
+ ToNumber: function() {
+ return 12345;
+ },
+ toString: function() {
+ return "67890";
+ }
+};
+
+assert.sameValue(
+ Number(myobj4),
+ 67890,
+ 'Number("{ToNumber: function() {return 12345;}, toString: function() {return "67890";}}) must return 67890'
+);
+
+// CHECK#15
+var myobj5 = {
+ ToNumber: function() {
+ return 12345;
+ }
+};
+
+assert.sameValue(Number(myobj5), NaN, 'Number({ToNumber: function() {return 12345;}}) returns NaN');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/bigint-conversion.js b/js/src/tests/test262/built-ins/Number/bigint-conversion.js
new file mode 100644
index 0000000000..489ff429c1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/bigint-conversion.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt to Number conversion
+esid: pending
+features: [BigInt, exponentiation]
+---*/
+
+assert.sameValue(Number(0n), 0);
+assert.sameValue(+(new Number(0n)), +(new Number(0)));
+
+assert.sameValue(Number(2n**53n), 9007199254740992);
+assert.sameValue(Number(2n**53n + 1n), 9007199254740992);
+assert.sameValue(Number(2n**53n + 2n), 9007199254740994);
+assert.sameValue(Number(2n**53n + 3n), 9007199254740996);
+assert.sameValue(Number(2n**53n + 4n), 9007199254740996);
+
+assert.sameValue(Number(-(2n**53n)), -9007199254740992);
+assert.sameValue(Number(-(2n**53n + 1n)), -9007199254740992);
+assert.sameValue(Number(-(2n**53n + 2n)), -9007199254740994);
+assert.sameValue(Number(-(2n**53n + 3n)), -9007199254740996);
+assert.sameValue(Number(-(2n**53n + 4n)), -9007199254740996);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/browser.js b/js/src/tests/test262/built-ins/Number/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/is-a-constructor.js b/js/src/tests/test262/built-ins/Number/is-a-constructor.js
new file mode 100644
index 0000000000..91a9632c5d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/is-a-constructor.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ The Number constructor implements [[Construct]]
+info: |
+ IsConstructor ( argument )
+
+ The abstract operation IsConstructor takes argument argument (an ECMAScript language value).
+ It determines if argument is a function object with a [[Construct]] internal method.
+ It performs the following steps when called:
+
+ If Type(argument) is not Object, return false.
+ If argument has a [[Construct]] internal method, return true.
+ Return false.
+includes: [isConstructor.js]
+features: [Reflect.construct]
+---*/
+
+assert.sameValue(isConstructor(Number), true, 'isConstructor(Number) must return true');
+new Number();
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/arg-is-not-number.js b/js/src/tests/test262/built-ins/Number/isFinite/arg-is-not-number.js
new file mode 100644
index 0000000000..b7030cff6c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/arg-is-not-number.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isfinite
+description: >
+ Return false if argument is not Number
+info: |
+ Number.isFinite ( number )
+
+ 1. If Type(number) is not Number, return false.
+ [...]
+features: [Symbol]
+---*/
+
+assert.sameValue(Number.isFinite("1"), false, "string");
+assert.sameValue(Number.isFinite([1]), false, "[1]");
+assert.sameValue(Number.isFinite(new Number(42)), false, "Number object");
+assert.sameValue(Number.isFinite(false), false, "false");
+assert.sameValue(Number.isFinite(true), false, "true");
+assert.sameValue(Number.isFinite(undefined), false, "undefined");
+assert.sameValue(Number.isFinite(null), false, "null");
+assert.sameValue(Number.isFinite(Symbol("1")), false, "symbol");
+assert.sameValue(Number.isFinite(), false, "no arg");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/browser.js b/js/src/tests/test262/built-ins/Number/isFinite/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/finite-numbers.js b/js/src/tests/test262/built-ins/Number/isFinite/finite-numbers.js
new file mode 100644
index 0000000000..72a9bdebd4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/finite-numbers.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isfinite
+description: >
+ Return true for valid finite numbers
+info: |
+ Number.isFinite ( number )
+
+ 1. If Type(number) is not Number, return false.
+ 2. If number is NaN, +∞, or -∞, return false.
+ 3. Otherwise, return true.
+---*/
+
+assert.sameValue(Number.isFinite(-10), true, "-10");
+assert.sameValue(Number.isFinite(-0), true, "-0");
+assert.sameValue(Number.isFinite(0), true, "0");
+assert.sameValue(Number.isFinite(10), true, "10");
+assert.sameValue(Number.isFinite(1e10), true, "1e10");
+assert.sameValue(Number.isFinite(10.10), true, "10.10");
+assert.sameValue(Number.isFinite(9007199254740991), true, "9007199254740991");
+assert.sameValue(Number.isFinite(-9007199254740991), true, "-9007199254740991");
+assert.sameValue(Number.isFinite(Number.MAX_VALUE), true, "Number.MAX_VALUE");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/infinity.js b/js/src/tests/test262/built-ins/Number/isFinite/infinity.js
new file mode 100644
index 0000000000..9f11c1ef41
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/infinity.js
@@ -0,0 +1,19 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isfinite
+description: >
+ Return false if argument is Infinity or -Infinity
+info: |
+ Number.isFinite ( number )
+
+ [...]
+ 2. If number is NaN, +∞, or -∞, return false.
+ [...]
+---*/
+
+assert.sameValue(Number.isFinite(Infinity), false, "+Infinity");
+assert.sameValue(Number.isFinite(-Infinity), false, "-Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/length.js b/js/src/tests/test262/built-ins/Number/isFinite/length.js
new file mode 100644
index 0000000000..474fcb877f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.2
+description: >
+ Number.isFinite.length is 1.
+info: |
+ Number.isFinite ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isFinite.length, 1);
+
+verifyNotEnumerable(Number.isFinite, "length");
+verifyNotWritable(Number.isFinite, "length");
+verifyConfigurable(Number.isFinite, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/name.js b/js/src/tests/test262/built-ins/Number/isFinite/name.js
new file mode 100644
index 0000000000..61abe6571a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.2
+description: >
+ Number.isFinite.name is "isFinite".
+info: |
+ Number.isFinite ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isFinite.name, "isFinite");
+
+verifyNotEnumerable(Number.isFinite, "name");
+verifyNotWritable(Number.isFinite, "name");
+verifyConfigurable(Number.isFinite, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/nan.js b/js/src/tests/test262/built-ins/Number/isFinite/nan.js
new file mode 100644
index 0000000000..10b9ceaae2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/nan.js
@@ -0,0 +1,18 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isfinite
+description: >
+ Return false if argument is NaN
+info: |
+ Number.isFinite ( number )
+
+ [...]
+ 2. If number is NaN, +∞, or -∞, return false.
+ [...]
+---*/
+
+assert.sameValue(Number.isFinite(NaN), false);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/isFinite/not-a-constructor.js
new file mode 100644
index 0000000000..4e42a62e9b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/not-a-constructor.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.isFinite does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(Number.isFinite), false, 'isConstructor(Number.isFinite) must return false');
+
+assert.throws(TypeError, () => {
+ new Number.isFinite();
+}, '`new Number.isFinite()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/prop-desc.js b/js/src/tests/test262/built-ins/Number/isFinite/prop-desc.js
new file mode 100644
index 0000000000..3f42350cca
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isfinite
+description: >
+ "isFinite" property of Number
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "isFinite");
+verifyWritable(Number, "isFinite");
+verifyConfigurable(Number, "isFinite");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isFinite/shell.js b/js/src/tests/test262/built-ins/Number/isFinite/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isFinite/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/arg-is-not-number.js b/js/src/tests/test262/built-ins/Number/isInteger/arg-is-not-number.js
new file mode 100644
index 0000000000..59aa03c750
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/arg-is-not-number.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isinteger
+description: >
+ Return false if argument is not Number
+info: |
+ Number.isInteger ( number )
+
+ 1. If Type(number) is not Number, return false.
+ [...]
+features: [Symbol]
+---*/
+
+assert.sameValue(Number.isInteger("1"), false, "string");
+assert.sameValue(Number.isInteger([1]), false, "[1]");
+assert.sameValue(Number.isInteger(new Number(42)), false, "Number object");
+assert.sameValue(Number.isInteger(false), false, "false");
+assert.sameValue(Number.isInteger(true), false, "true");
+assert.sameValue(Number.isInteger(undefined), false, "undefined");
+assert.sameValue(Number.isInteger(null), false, "null");
+assert.sameValue(Number.isInteger(Symbol("1")), false, "symbol");
+assert.sameValue(Number.isInteger(), false, "no arg");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/browser.js b/js/src/tests/test262/built-ins/Number/isInteger/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/infinity.js b/js/src/tests/test262/built-ins/Number/isInteger/infinity.js
new file mode 100644
index 0000000000..5988e69f33
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/infinity.js
@@ -0,0 +1,13 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.3
+author: Ryan Lewis
+description: Number.isInteger should return false if called with Infinity.
+---*/
+
+assert.sameValue(Number.isInteger(Infinity), false, 'Infinity');
+assert.sameValue(Number.isInteger(-Infinity), false, '-Infinity');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/integers.js b/js/src/tests/test262/built-ins/Number/isInteger/integers.js
new file mode 100644
index 0000000000..b3110dd8f3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/integers.js
@@ -0,0 +1,19 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.3
+author: Ryan Lewis
+description: Number.isInteger should return true if called with an integer.
+---*/
+
+assert.sameValue(Number.isInteger(478), true, 'Number.isInteger(478)');
+assert.sameValue(Number.isInteger(-0), true, '-0');
+assert.sameValue(Number.isInteger(0), true, '0');
+assert.sameValue(Number.isInteger(-1), true, '-1');
+assert.sameValue(Number.isInteger(9007199254740991), true, '9007199254740991');
+assert.sameValue(Number.isInteger(-9007199254740991), true, '-9007199254740991');
+assert.sameValue(Number.isInteger(9007199254740992), true, '9007199254740992');
+assert.sameValue(Number.isInteger(-9007199254740992), true, '-9007199254740992');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/length.js b/js/src/tests/test262/built-ins/Number/isInteger/length.js
new file mode 100644
index 0000000000..99bd2d168f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.3
+description: >
+ Number.isInteger.length is 1.
+info: |
+ Number.isInteger ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isInteger.length, 1);
+
+verifyNotEnumerable(Number.isInteger, "length");
+verifyNotWritable(Number.isInteger, "length");
+verifyConfigurable(Number.isInteger, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/name.js b/js/src/tests/test262/built-ins/Number/isInteger/name.js
new file mode 100644
index 0000000000..224c94dba9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.3
+description: >
+ Number.isInteger.name is "isInteger".
+info: |
+ Number.isInteger ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isInteger.name, "isInteger");
+
+verifyNotEnumerable(Number.isInteger, "name");
+verifyNotWritable(Number.isInteger, "name");
+verifyConfigurable(Number.isInteger, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/nan.js b/js/src/tests/test262/built-ins/Number/isInteger/nan.js
new file mode 100644
index 0000000000..b367702f3c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/nan.js
@@ -0,0 +1,12 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.3
+author: Ryan Lewis
+description: Number.isInteger should return false if called with NaN.
+---*/
+
+assert.sameValue(Number.isInteger(NaN), false, 'Number.isInteger(NaN)');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/non-integers.js b/js/src/tests/test262/built-ins/Number/isInteger/non-integers.js
new file mode 100644
index 0000000000..78a3857ec7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/non-integers.js
@@ -0,0 +1,15 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.3
+author: Ryan Lewis
+description: Number.isInteger should return false if called with a double.
+---*/
+
+assert.sameValue(Number.isInteger(6.75), false, '6.75');
+assert.sameValue(Number.isInteger(0.000001), false, '0.000001');
+assert.sameValue(Number.isInteger(-0.000001), false, '-0.000001');
+assert.sameValue(Number.isInteger(11e-1), false, '11e-1');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/isInteger/not-a-constructor.js
new file mode 100644
index 0000000000..2dad2e9df7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/not-a-constructor.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.isInteger does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(Number.isInteger), false, 'isConstructor(Number.isInteger) must return false');
+
+assert.throws(TypeError, () => {
+ new Number.isInteger();
+}, '`new Number.isInteger()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/prop-desc.js b/js/src/tests/test262/built-ins/Number/isInteger/prop-desc.js
new file mode 100644
index 0000000000..ed31b7bc65
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isinteger
+description: >
+ "isInteger" property of Number
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "isInteger");
+verifyWritable(Number, "isInteger");
+verifyConfigurable(Number, "isInteger");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isInteger/shell.js b/js/src/tests/test262/built-ins/Number/isInteger/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isInteger/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/arg-is-not-number.js b/js/src/tests/test262/built-ins/Number/isNaN/arg-is-not-number.js
new file mode 100644
index 0000000000..ba9cf69765
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/arg-is-not-number.js
@@ -0,0 +1,26 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isnan
+description: >
+ Return false if argument is not Number
+info: |
+ Number.isNaN ( number )
+
+ 1. If Type(number) is not Number, return false.
+ [...]
+features: [Symbol]
+---*/
+
+assert.sameValue(Number.isNaN("NaN"), false, "string");
+assert.sameValue(Number.isNaN([NaN]), false, "[NaN]");
+assert.sameValue(Number.isNaN(new Number(NaN)), false, "Number object");
+assert.sameValue(Number.isNaN(false), false, "false");
+assert.sameValue(Number.isNaN(true), false, "true");
+assert.sameValue(Number.isNaN(undefined), false, "undefined");
+assert.sameValue(Number.isNaN(null), false, "null");
+assert.sameValue(Number.isNaN(Symbol("1")), false, "symbol");
+assert.sameValue(Number.isNaN(), false, "no arg");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/browser.js b/js/src/tests/test262/built-ins/Number/isNaN/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/length.js b/js/src/tests/test262/built-ins/Number/isNaN/length.js
new file mode 100644
index 0000000000..302e20edf9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.4
+description: >
+ Number.isNaN.length is 1.
+info: |
+ Number.isNaN ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isNaN.length, 1);
+
+verifyNotEnumerable(Number.isNaN, "length");
+verifyNotWritable(Number.isNaN, "length");
+verifyConfigurable(Number.isNaN, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/name.js b/js/src/tests/test262/built-ins/Number/isNaN/name.js
new file mode 100644
index 0000000000..4d97acdf97
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.4
+description: >
+ Number.isNaN.name is "isNaN".
+info: |
+ Number.isNaN ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isNaN.name, "isNaN");
+
+verifyNotEnumerable(Number.isNaN, "name");
+verifyNotWritable(Number.isNaN, "name");
+verifyConfigurable(Number.isNaN, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/nan.js b/js/src/tests/test262/built-ins/Number/isNaN/nan.js
new file mode 100644
index 0000000000..3dad3549ac
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/nan.js
@@ -0,0 +1,12 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.4
+author: Ryan Lewis
+description: Number.IsNaN should return true if called with NaN.
+---*/
+
+assert.sameValue(Number.isNaN(NaN), true, 'Number.isNaN(NaN)');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/isNaN/not-a-constructor.js
new file mode 100644
index 0000000000..482812547c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/not-a-constructor.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.isNaN does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(Number.isNaN), false, 'isConstructor(Number.isNaN) must return false');
+
+assert.throws(TypeError, () => {
+ new Number.isNaN();
+}, '`new Number.isNaN()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/not-nan.js b/js/src/tests/test262/built-ins/Number/isNaN/not-nan.js
new file mode 100644
index 0000000000..60910c00a8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/not-nan.js
@@ -0,0 +1,25 @@
+// Copyright (c) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isnan
+description: >
+ Return false if argument is not NaN
+info: |
+ Number.isNaN ( number )
+
+ 1. If Type(number) is not Number, return false.
+ 2. If number is NaN, return true.
+ 3. Otherwise, return false.
+---*/
+
+assert.sameValue(Number.isNaN(0), false, "0");
+assert.sameValue(Number.isNaN(-0), false, "-0");
+assert.sameValue(Number.isNaN(1), false, "1");
+assert.sameValue(Number.isNaN(-1), false, "-1");
+assert.sameValue(Number.isNaN(1.1), false, "1.1");
+assert.sameValue(Number.isNaN(1e10), false, "1e10");
+assert.sameValue(Number.isNaN(Infinity), false, "Infinity");
+assert.sameValue(Number.isNaN(-Infinity), false, "-Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/prop-desc.js b/js/src/tests/test262/built-ins/Number/isNaN/prop-desc.js
new file mode 100644
index 0000000000..f9b86fafc2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.isnan
+description: >
+ "isNaN" property of Number
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "isNaN");
+verifyWritable(Number, "isNaN");
+verifyConfigurable(Number, "isNaN");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isNaN/shell.js b/js/src/tests/test262/built-ins/Number/isNaN/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isNaN/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/arg-is-not-number.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/arg-is-not-number.js
new file mode 100644
index 0000000000..d6b7e3f640
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/arg-is-not-number.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ Return false if argument is not Number
+info: |
+ Number.isSafeInteger ( number )
+
+ 1. If Type(number) is not Number, return false.
+ [...]
+features: [Symbol]
+---*/
+
+assert.sameValue(Number.isSafeInteger("1"), false, "string");
+assert.sameValue(Number.isSafeInteger([1]), false, "[1]");
+assert.sameValue(Number.isSafeInteger(new Number(42)), false, "Number object");
+assert.sameValue(Number.isSafeInteger(false), false, "false");
+assert.sameValue(Number.isSafeInteger(true), false, "true");
+assert.sameValue(Number.isSafeInteger(undefined), false, "undefined");
+assert.sameValue(Number.isSafeInteger(null), false, "null");
+assert.sameValue(Number.isSafeInteger(Symbol("1")), false, "symbol");
+assert.sameValue(Number.isSafeInteger(), false, "no arg");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/browser.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/infinity.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/infinity.js
new file mode 100644
index 0000000000..53642c9289
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/infinity.js
@@ -0,0 +1,19 @@
+// Copyright (c) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ Return false if argument is an Infinity value
+info: |
+ Number.isSafeInteger ( number )
+
+ [...]
+ 2. If number is NaN, +∞, or -∞, return false.
+ [...]
+---*/
+
+assert.sameValue(Number.isSafeInteger(Infinity), false, "Infinity");
+assert.sameValue(Number.isSafeInteger(-Infinity), false, "-Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/length.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/length.js
new file mode 100644
index 0000000000..bcc7e6a770
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.5
+description: >
+ Number.isSafeInteger.length is 1.
+info: |
+ Number.isSafeInteger ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isSafeInteger.length, 1);
+
+verifyNotEnumerable(Number.isSafeInteger, "length");
+verifyNotWritable(Number.isSafeInteger, "length");
+verifyConfigurable(Number.isSafeInteger, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/name.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/name.js
new file mode 100644
index 0000000000..3844d43e13
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.2.5
+description: >
+ Number.isSafeInteger.name is "isSafeInteger".
+info: |
+ Number.isSafeInteger ( number )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.isSafeInteger.name, "isSafeInteger");
+
+verifyNotEnumerable(Number.isSafeInteger, "name");
+verifyNotWritable(Number.isSafeInteger, "name");
+verifyConfigurable(Number.isSafeInteger, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/nan.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/nan.js
new file mode 100644
index 0000000000..7320e44f77
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/nan.js
@@ -0,0 +1,18 @@
+// Copyright (c) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ Return false if argument is NaN
+info: |
+ Number.isSafeInteger ( number )
+
+ [...]
+ 2. If number is NaN, +∞, or -∞, return false.
+ [...]
+---*/
+
+assert.sameValue(Number.isSafeInteger(NaN), false);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-a-constructor.js
new file mode 100644
index 0000000000..dca11c9cd3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-a-constructor.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.isSafeInteger does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(Number.isSafeInteger), false, 'isConstructor(Number.isSafeInteger) must return false');
+
+assert.throws(TypeError, () => {
+ new Number.isSafeInteger();
+}, '`new Number.isSafeInteger()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/not-integer.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-integer.js
new file mode 100644
index 0000000000..794a6d623c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-integer.js
@@ -0,0 +1,22 @@
+// Copyright (c) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ Return false if argument is not an integer
+info: |
+ Number.isSafeInteger ( number )
+
+ [...]
+ 3. Let integer be ToInteger(number).
+ 4. If integer is not equal to number, return false.
+ [...]
+---*/
+
+assert.sameValue(Number.isSafeInteger(1.1), false, "1.1");
+assert.sameValue(Number.isSafeInteger(0.000001), false, "0.000001");
+assert.sameValue(Number.isSafeInteger(-0.000001), false, "-0.000001");
+assert.sameValue(Number.isSafeInteger(11e-1), false, "11e-1");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/not-safe-integer.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-safe-integer.js
new file mode 100644
index 0000000000..d3552d0511
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-safe-integer.js
@@ -0,0 +1,21 @@
+// Copyright (c) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ Return false if argument is not a safe integer
+info: |
+ Number.isSafeInteger ( number )
+
+ [...]
+ 3. Let integer be ToInteger(number).
+ 4. If integer is not equal to number, return false.
+ 5. If abs(integer) ≤ 2**53-1, return true.
+ 6. Otherwise, return false.
+---*/
+
+assert.sameValue(Number.isSafeInteger(9007199254740992), false, "2**53");
+assert.sameValue(Number.isSafeInteger(-9007199254740992), false, "-(2**53)");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/prop-desc.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/prop-desc.js
new file mode 100644
index 0000000000..5fdb2ba049
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ "isSafeInteger" property of Number
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "isSafeInteger");
+verifyWritable(Number, "isSafeInteger");
+verifyConfigurable(Number, "isSafeInteger");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/safe-integers.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/safe-integers.js
new file mode 100644
index 0000000000..721a045434
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/safe-integers.js
@@ -0,0 +1,25 @@
+// Copyright (c) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.issafeinteger
+description: >
+ Return true if argument is a safe integer
+info: |
+ Number.isSafeInteger ( number )
+
+ [...]
+ 3. Let integer be ToInteger(number).
+ 4. If integer is not equal to number, return false.
+ 5. If abs(integer) ≤ 2**53-1, return true.
+ [...]
+---*/
+
+assert.sameValue(Number.isSafeInteger(1), true, "1");
+assert.sameValue(Number.isSafeInteger(-0), true, "-0");
+assert.sameValue(Number.isSafeInteger(0), true, "0");
+assert.sameValue(Number.isSafeInteger(-1), true, "-1");
+assert.sameValue(Number.isSafeInteger(9007199254740991), true, "9007199254740991");
+assert.sameValue(Number.isSafeInteger(-9007199254740991), true, "-9007199254740991");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/shell.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/parseFloat.js b/js/src/tests/test262/built-ins/Number/parseFloat.js
new file mode 100644
index 0000000000..27a5759b02
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseFloat.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.parsefloat
+description: >
+ "parseFloat" property descriptor and value of Number
+info: |
+ Number.parseFloat
+
+ The value of the Number.parseFloat data property is the same built-in function
+ object that is the value of the parseFloat property of the global object
+ defined in 18.2.4.
+
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.parseFloat, parseFloat);
+
+verifyNotEnumerable(Number, "parseFloat");
+verifyWritable(Number, "parseFloat");
+verifyConfigurable(Number, "parseFloat");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/parseFloat/browser.js b/js/src/tests/test262/built-ins/Number/parseFloat/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseFloat/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/parseFloat/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/parseFloat/not-a-constructor.js
new file mode 100644
index 0000000000..b660870fa8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseFloat/not-a-constructor.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.parseFloat does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(Number.parseFloat), false, 'isConstructor(Number.parseFloat) must return false');
+
+assert.throws(TypeError, () => {
+ new Number.parseFloat();
+}, '`new Number.parseFloat()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/parseFloat/shell.js b/js/src/tests/test262/built-ins/Number/parseFloat/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseFloat/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/parseInt.js b/js/src/tests/test262/built-ins/Number/parseInt.js
new file mode 100644
index 0000000000..04c1318424
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseInt.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.parseint
+description: >
+ "parseInt" property descriptor and value of Number
+info: |
+ Number.parseInt
+
+ The value of the Number.parseInt data property is the same built-in function
+ object that is the value of the parseInt property of the global object
+ defined in 18.2.4.
+
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.parseInt, parseInt);
+
+verifyNotEnumerable(Number, "parseInt");
+verifyWritable(Number, "parseInt");
+verifyConfigurable(Number, "parseInt");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/parseInt/browser.js b/js/src/tests/test262/built-ins/Number/parseInt/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseInt/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/parseInt/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/parseInt/not-a-constructor.js
new file mode 100644
index 0000000000..871e87adea
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseInt/not-a-constructor.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.parseInt does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(Number.parseInt), false, 'isConstructor(Number.parseInt) must return false');
+
+assert.throws(TypeError, () => {
+ new Number.parseInt();
+}, '`new Number.parseInt()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/parseInt/shell.js b/js/src/tests/test262/built-ins/Number/parseInt/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/parseInt/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prop-desc.js b/js/src/tests/test262/built-ins/Number/prop-desc.js
new file mode 100644
index 0000000000..d08151f474
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number-constructor-number-value
+description: >
+ Property descriptor of Number
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(this, "Number");
+verifyWritable(this, "Number");
+verifyConfigurable(this, "Number");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/Number/proto-from-ctor-realm.js
new file mode 100644
index 0000000000..32e0512cbb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/proto-from-ctor-realm.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-number-constructor-number-value
+description: Default [[Prototype]] value derived from realm of the newTarget
+info: |
+ [...]
+ 4. Let O be ? OrdinaryCreateFromConstructor(NewTarget, "%NumberPrototype%",
+ « [[NumberData]] »).
+ [...]
+
+ 9.1.14 GetPrototypeFromConstructor
+
+ [...]
+ 3. Let proto be ? Get(constructor, "prototype").
+ 4. If Type(proto) is not Object, then
+ a. Let realm be ? GetFunctionRealm(constructor).
+ b. Let proto be realm's intrinsic object named intrinsicDefaultProto.
+ [...]
+features: [cross-realm, Reflect]
+---*/
+
+var other = $262.createRealm().global;
+var C = new other.Function();
+C.prototype = null;
+
+var o = Reflect.construct(Number, [], C);
+
+assert.sameValue(Object.getPrototypeOf(o), other.Number.prototype);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/15.7.3.1-2.js b/js/src/tests/test262/built-ins/Number/prototype/15.7.3.1-2.js
new file mode 100644
index 0000000000..d153512e78
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/15.7.3.1-2.js
@@ -0,0 +1,13 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.7.3.1-2
+description: Number.prototype, initial value is the Number prototype object
+---*/
+
+// assume that Number.prototype has not been modified.
+
+assert.sameValue(Object.getPrototypeOf(new Number(42)), Number.prototype, 'Object.getPrototypeOf(new Number(42))');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A2_T1.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A2_T1.js
new file mode 100644
index 0000000000..9ce9c44993
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A2_T1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.prototype is itself Number object
+es5id: 15.7.3.1_A2_T1
+description: >
+ Checking type of Number.prototype property - test based on
+ deleting Number.prototype.toString
+---*/
+assert.sameValue(
+ typeof Number.prototype,
+ "object",
+ 'The value of `typeof Number.prototype` is expected to be "object"'
+);
+
+delete Number.prototype.toString;
+
+assert.sameValue(
+ Number.prototype.toString(),
+ "[object Number]",
+ 'Number.prototype.toString() must return "[object Number]"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A2_T2.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A2_T2.js
new file mode 100644
index 0000000000..5a866328c6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A2_T2.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.prototype is itself Number object
+es5id: 15.7.3.1_A2_T2
+description: >
+ Checking type of Number.prototype property - test based on
+ overwriting of Number.prototype.toString
+---*/
+assert.sameValue(
+ typeof Number.prototype,
+ "object",
+ 'The value of `typeof Number.prototype` is expected to be "object"'
+);
+
+Number.prototype.toString = Object.prototype.toString;
+
+assert.sameValue(
+ Number.prototype.toString(),
+ "[object Number]",
+ 'Number.prototype.toString() must return "[object Number]"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A3.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A3.js
new file mode 100644
index 0000000000..27619d9983
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.3.1_A3.js
@@ -0,0 +1,11 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.prototype value is +0
+es5id: 15.7.3.1_A3
+description: Checking value of Number.prototype property
+---*/
+assert(Number.prototype == 0, 'The value of Number.prototype is expected to be 0');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A1.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A1.js
new file mode 100644
index 0000000000..f745482371
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A1.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The Number prototype object is itself a Number object
+ (its [[Class]] is "Number") whose value is +0
+es5id: 15.7.4_A1
+description: Checking type and value of Number.prototype property
+---*/
+assert.sameValue(
+ typeof Number.prototype,
+ "object",
+ 'The value of `typeof Number.prototype` is expected to be "object"'
+);
+
+assert(Number.prototype == 0, 'The value of Number.prototype is expected to be 0');
+
+delete Number.prototype.toString;
+
+assert.sameValue(
+ Number.prototype.toString(),
+ "[object Number]",
+ 'Number.prototype.toString() must return "[object Number]"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A2.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A2.js
new file mode 100644
index 0000000000..f0636b0f94
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A2.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The value of the internal [[Prototype]] property of the Number
+ prototype object is the Object prototype object
+es5id: 15.7.4_A2
+description: Checking Object.prototype.isPrototypeOf(Number.prototype)
+---*/
+assert(
+ Object.prototype.isPrototypeOf(Number.prototype),
+ 'Object.prototype.isPrototypeOf(Number.prototype) must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.1.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.1.js
new file mode 100644
index 0000000000..40104551bd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.1.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property constructor
+es5id: 15.7.4_A3.1
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("constructor"),
+ true,
+ 'Number.prototype.hasOwnProperty("constructor") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.2.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.2.js
new file mode 100644
index 0000000000..df9d69b88b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.2.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property toString
+es5id: 15.7.4_A3.2
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("toString"),
+ true,
+ 'Number.prototype.hasOwnProperty("toString") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.3.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.3.js
new file mode 100644
index 0000000000..3df204dac0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.3.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property toLocaleString
+es5id: 15.7.4_A3.3
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("toLocaleString"),
+ true,
+ 'Number.prototype.hasOwnProperty("toLocaleString") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.4.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.4.js
new file mode 100644
index 0000000000..68b4e1b318
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.4.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property valueOf
+es5id: 15.7.4_A3.4
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("valueOf"),
+ true,
+ 'Number.prototype.hasOwnProperty("valueOf") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.5.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.5.js
new file mode 100644
index 0000000000..06331dba95
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.5.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property toFixed
+es5id: 15.7.4_A3.5
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("toFixed"),
+ true,
+ 'Number.prototype.hasOwnProperty("toFixed") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.6.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.6.js
new file mode 100644
index 0000000000..ae91098e19
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.6.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property toExponential
+es5id: 15.7.4_A3.6
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("toExponential"),
+ true,
+ 'Number.prototype.hasOwnProperty("toExponential") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.7.js b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.7.js
new file mode 100644
index 0000000000..31dbd09de3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/S15.7.4_A3.7.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Number prototype object has the property toPrecision
+es5id: 15.7.4_A3.7
+description: The test uses hasOwnProperty() method
+---*/
+assert.sameValue(
+ Number.prototype.hasOwnProperty("toPrecision"),
+ true,
+ 'Number.prototype.hasOwnProperty("toPrecision") must return true'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/browser.js b/js/src/tests/test262/built-ins/Number/prototype/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/constructor.js b/js/src/tests/test262/built-ins/Number/prototype/constructor.js
new file mode 100644
index 0000000000..1197ebae67
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/constructor.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.constructor
+description: >
+ Property descriptor and value for Number.prototype.constructor
+info: |
+ Number.prototype.constructor
+
+ The initial value of Number.prototype.constructor is the intrinsic object
+ %Number%.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.constructor, Number);
+
+verifyNotEnumerable(Number.prototype, "constructor");
+verifyWritable(Number.prototype, "constructor");
+verifyConfigurable(Number.prototype, "constructor");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/prop-desc.js
new file mode 100644
index 0000000000..a94eefbae0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/prop-desc.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype
+description: >
+ "prototype" property of Number
+info: |
+ Number.prototype
+
+ This property has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: false }.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number, "prototype");
+verifyNotWritable(Number, "prototype");
+verifyNotConfigurable(Number, "prototype");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/shell.js b/js/src/tests/test262/built-ins/Number/prototype/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/browser.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/infinity.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/infinity.js
new file mode 100644
index 0000000000..b9870e5902
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/infinity.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return signed Infinity string if this is Infinity
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 5. Let s be the empty String.
+ 6. If x < 0, then
+ a. Let s be "-".
+ b. Let x be -x.
+ 7. If x = +∞, then
+ a. Return the concatenation of the Strings s and "Infinity".
+ [...]
+---*/
+
+assert.sameValue((+Infinity).toExponential(1000), "Infinity", "Infinity value");
+var n = new Number(+Infinity);
+assert.sameValue(n.toExponential(1000), "Infinity", "Number Infinity");
+
+assert.sameValue((-Infinity).toExponential(1000), "-Infinity", "-Infinity value");
+var n = new Number(-Infinity);
+assert.sameValue(n.toExponential(1000), "-Infinity", "Number -Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/length.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/length.js
new file mode 100644
index 0000000000..0c146d1500
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.2
+description: >
+ Number.prototype.toExponential.length is 1.
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toExponential.length, 1);
+
+verifyNotEnumerable(Number.prototype.toExponential, "length");
+verifyNotWritable(Number.prototype.toExponential, "length");
+verifyConfigurable(Number.prototype.toExponential, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/name.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/name.js
new file mode 100644
index 0000000000..a92b59ba75
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.2
+description: >
+ Number.prototype.toExponential.name is "toExponential".
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toExponential.name, "toExponential");
+
+verifyNotEnumerable(Number.prototype.toExponential, "name");
+verifyNotWritable(Number.prototype.toExponential, "name");
+verifyConfigurable(Number.prototype.toExponential, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/nan.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/nan.js
new file mode 100644
index 0000000000..0a5e46535c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/nan.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return "NaN" if this is NaN
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. Let f be ? ToInteger(fractionDigits).
+ 3. Assert: f is 0, when fractionDigits is undefined.
+ 4. If x is NaN, return the String "NaN".
+ [...]
+---*/
+
+assert.sameValue(NaN.toExponential(Infinity), "NaN", "NaN value");
+
+var n = new Number(NaN);
+assert.sameValue(n.toExponential(NaN), "NaN", "NaN obj");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/not-a-constructor.js
new file mode 100644
index 0000000000..bbf60fe972
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.prototype.toExponential does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(
+ isConstructor(Number.prototype.toExponential),
+ false,
+ 'isConstructor(Number.prototype.toExponential) must return false'
+);
+
+assert.throws(TypeError, () => {
+ new Number.prototype.toExponential();
+}, '`new Number.prototype.toExponential()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/prop-desc.js
new file mode 100644
index 0000000000..9e66b6c426
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/prop-desc.js
@@ -0,0 +1,19 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ "toExponential" property of Number.prototype
+info: |
+ ES6 section 17: Every other data property described in clauses 18 through 26
+ and in Annex B.2 has the attributes { [[Writable]]: true,
+ [[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number.prototype, "toExponential");
+verifyWritable(Number.prototype, "toExponential");
+verifyConfigurable(Number.prototype, "toExponential");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/range.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/range.js
new file mode 100644
index 0000000000..32f36b1ea5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/range.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: Number.prototype.toExponential permits fractionDigits from 0 to 100
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ ...
+ 8. If _p_ &lt; 0 or _p_ &gt; 100, throw a *RangeError* exception.
+ ...
+---*/
+
+assert.sameValue((3).toExponential(0), "3e+0");
+assert.throws(RangeError, () => (3).toExponential(-1));
+
+assert.sameValue((3).toExponential(100), "3.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e+0");
+assert.throws(RangeError, () => (3).toExponential(101));
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-abrupt-tointeger-fractiondigits-symbol.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-abrupt-tointeger-fractiondigits-symbol.js
new file mode 100644
index 0000000000..a281c9282d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-abrupt-tointeger-fractiondigits-symbol.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return abrupt completion from ToInteger(symbol fractionDigits)
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. Let f be ? ToInteger(fractionDigits).
+ [...]
+features: [Symbol]
+---*/
+
+var fd = Symbol("1");
+
+assert.throws(TypeError, function() {
+ NaN.toExponential(fd);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-abrupt-tointeger-fractiondigits.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-abrupt-tointeger-fractiondigits.js
new file mode 100644
index 0000000000..481033a58e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-abrupt-tointeger-fractiondigits.js
@@ -0,0 +1,36 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return abrupt completion from ToInteger(fractionDigits)
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. Let f be ? ToInteger(fractionDigits).
+ [...]
+---*/
+
+var fd1 = {
+ valueOf: function() {
+ throw new Test262Error();
+ }
+};
+
+var fd2 = {
+ toString: function() {
+ throw new Test262Error();
+ }
+};
+
+assert.throws(Test262Error, function() {
+ NaN.toExponential(fd1);
+}, "valueOf");
+
+assert.throws(Test262Error, function() {
+ NaN.toExponential(fd2);
+}, "toString");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-values.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-values.js
new file mode 100644
index 0000000000..a9e15c87a9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/return-values.js
@@ -0,0 +1,57 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return regular string values
+---*/
+
+assert.sameValue((123.456).toExponential(0), "1e+2");
+assert.sameValue((123.456).toExponential(1), "1.2e+2");
+assert.sameValue((123.456).toExponential(2), "1.23e+2");
+assert.sameValue((123.456).toExponential(3), "1.235e+2");
+assert.sameValue((123.456).toExponential(4), "1.2346e+2");
+assert.sameValue((123.456).toExponential(5), "1.23456e+2");
+assert.sameValue((123.456).toExponential(6), "1.234560e+2");
+assert.sameValue((123.456).toExponential(7), "1.2345600e+2");
+assert.sameValue((123.456).toExponential(17), "1.23456000000000003e+2");
+assert.sameValue((123.456).toExponential(20), "1.23456000000000003070e+2");
+
+assert.sameValue((-123.456).toExponential(0), "-1e+2");
+assert.sameValue((-123.456).toExponential(1), "-1.2e+2");
+assert.sameValue((-123.456).toExponential(2), "-1.23e+2");
+assert.sameValue((-123.456).toExponential(3), "-1.235e+2");
+assert.sameValue((-123.456).toExponential(4), "-1.2346e+2");
+assert.sameValue((-123.456).toExponential(5), "-1.23456e+2");
+assert.sameValue((-123.456).toExponential(6), "-1.234560e+2");
+assert.sameValue((-123.456).toExponential(7), "-1.2345600e+2");
+assert.sameValue((-123.456).toExponential(17), "-1.23456000000000003e+2");
+assert.sameValue((-123.456).toExponential(20), "-1.23456000000000003070e+2");
+
+assert.sameValue((0.0001).toExponential(0), "1e-4");
+assert.sameValue((0.0001).toExponential(1), "1.0e-4");
+assert.sameValue((0.0001).toExponential(2), "1.00e-4");
+assert.sameValue((0.0001).toExponential(3), "1.000e-4");
+assert.sameValue((0.0001).toExponential(4), "1.0000e-4");
+assert.sameValue((0.0001).toExponential(16), "1.0000000000000000e-4");
+assert.sameValue((0.0001).toExponential(17), "1.00000000000000005e-4");
+assert.sameValue((0.0001).toExponential(18), "1.000000000000000048e-4");
+assert.sameValue((0.0001).toExponential(19), "1.0000000000000000479e-4");
+assert.sameValue((0.0001).toExponential(20), "1.00000000000000004792e-4");
+
+assert.sameValue((0.9999).toExponential(0), "1e+0");
+assert.sameValue((0.9999).toExponential(1), "1.0e+0");
+assert.sameValue((0.9999).toExponential(2), "1.00e+0");
+assert.sameValue((0.9999).toExponential(3), "9.999e-1");
+assert.sameValue((0.9999).toExponential(4), "9.9990e-1");
+assert.sameValue((0.9999).toExponential(16), "9.9990000000000001e-1");
+assert.sameValue((0.9999).toExponential(17), "9.99900000000000011e-1");
+assert.sameValue((0.9999).toExponential(18), "9.999000000000000110e-1");
+assert.sameValue((0.9999).toExponential(19), "9.9990000000000001101e-1");
+assert.sameValue((0.9999).toExponential(20), "9.99900000000000011013e-1");
+
+assert.sameValue((25).toExponential(0), "3e+1");
+assert.sameValue((12345).toExponential(3), "1.235e+4");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/shell.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-is-0-fractiondigits-is-0.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-is-0-fractiondigits-is-0.js
new file mode 100644
index 0000000000..da4fafacd1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-is-0-fractiondigits-is-0.js
@@ -0,0 +1,36 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return "0" if this value is 0 and ToInteger(fractionDigits) is 0
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 9. If x = 0, then
+ a. Let m be the String consisting of f+1 occurrences of the code unit 0x0030
+ (DIGIT ZERO).
+ b. Let e be 0.
+ [...]
+ 11. If f ≠ 0, then
+ [...]
+ 12. If e = 0, then
+ a. Let c be "+".
+ b. Let d be "0".
+ [...]
+ 14. Let m be the concatenation of the four Strings m, "e", c, and d.
+ 15. Return the concatenation of the Strings s and m.
+---*/
+
+assert.sameValue(Number.prototype.toExponential(0), "0e+0", "Number.prototype");
+
+assert.sameValue((0).toExponential(0), "0e+0", "(0).toExponential(0)");
+assert.sameValue((-0).toExponential(0), "0e+0", "(-0).toExponential(0)");
+
+assert.sameValue((0).toExponential(-0), "0e+0", "(0).toExponential(-0)");
+assert.sameValue((-0).toExponential(-0), "0e+0", "(-0).toExponential(-0)");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-is-0-fractiondigits-is-not-0.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-is-0-fractiondigits-is-not-0.js
new file mode 100644
index 0000000000..0fbdf1bc42
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-is-0-fractiondigits-is-not-0.js
@@ -0,0 +1,42 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Return string value for this value = 0 and fractionDigits != 0
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 9. If x = 0, then
+ a. Let m be the String consisting of f+1 occurrences of the code unit 0x0030
+ (DIGIT ZERO).
+ b. Let e be 0.
+ [...]
+ 11. If f ≠ 0, then
+ a. Let a be the first element of m, and let b be the remaining f elements of m.
+ b. Let m be the concatenation of the three Strings a, ".", and b.
+ 12. If e = 0, then
+ a. Let c be "+".
+ b. Let d be "0".
+ [...]
+ 14. Let m be the concatenation of the four Strings m, "e", c, and d.
+ 15. Return the concatenation of the Strings s and m.
+---*/
+
+assert.sameValue((0).toExponential(1), "0.0e+0", "0 and 1");
+assert.sameValue((0).toExponential(2), "0.00e+0", "0 and 2");
+assert.sameValue((0).toExponential(7), "0.0000000e+0", "0 and 7");
+assert.sameValue((0).toExponential(20), "0.00000000000000000000e+0", "0 and 20");
+
+assert.sameValue((-0).toExponential(1), "0.0e+0", "-0 and 1");
+assert.sameValue((-0).toExponential(2), "0.00e+0", "-0 and 2");
+assert.sameValue((-0).toExponential(7), "0.0000000e+0", "-0 and 7");
+assert.sameValue((-0).toExponential(20), "0.00000000000000000000e+0", "-0 and 20");
+
+assert.sameValue((0.0).toExponential(4), "0.0000e+0", "0.0 and 4");
+assert.sameValue((-0.0).toExponential(4), "0.0000e+0", "-0.0 and 4");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-type-not-number-or-number-object.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-type-not-number-or-number-object.js
new file mode 100644
index 0000000000..30987186be
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/this-type-not-number-or-number-object.js
@@ -0,0 +1,69 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Throws a TypeError if this value is not a number object or value
+info: |
+ 20.1.3 Properties of the Number Prototype Object
+
+ The Number prototype object is the intrinsic object %NumberPrototype%. The
+ Number prototype object is an ordinary object. The Number prototype is itself
+ a Number object; it has a [[NumberData]] internal slot with the value +0.
+
+ [...]
+ The abstract operation thisNumberValue(value) performs the following steps:
+
+ 1. If Type(value) is Number, return value.
+ 2. If Type(value) is Object and value has a [[NumberData]] internal slot, then
+ a. Assert: value's [[NumberData]] internal slot is a Number value.
+ b. Return the value of value's [[NumberData]] internal slot.
+ 3. Throw a TypeError exception.
+
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+features: [Symbol]
+---*/
+
+var toExponential = Number.prototype.toExponential;
+
+assert.throws(TypeError, function() {
+ toExponential.call({}, 1);
+}, "{}");
+
+assert.throws(TypeError, function() {
+ toExponential.call("1", 1);
+}, "string");
+
+assert.throws(TypeError, function() {
+ toExponential.call(Number, 1);
+}, "Number");
+
+assert.throws(TypeError, function() {
+ toExponential.call(true, 1);
+}, "true");
+
+assert.throws(TypeError, function() {
+ toExponential.call(false, 1);
+}, "false");
+
+assert.throws(TypeError, function() {
+ toExponential.call(null, 1);
+}, "null");
+
+assert.throws(TypeError, function() {
+ toExponential.call(undefined, 1);
+}, "undefined");
+
+assert.throws(TypeError, function() {
+ toExponential.call(Symbol("1"), 1);
+}, "symbol");
+
+assert.throws(TypeError, function() {
+ toExponential.call([], 1);
+}, "[]");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/tointeger-fractiondigits.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/tointeger-fractiondigits.js
new file mode 100644
index 0000000000..be496bde7f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/tointeger-fractiondigits.js
@@ -0,0 +1,36 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ ToInteger(fractionDigits operations)
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. Let f be ? ToInteger(fractionDigits).
+ [...]
+---*/
+
+assert.sameValue((123.456).toExponential(0.1), "1e+2", "0.1");
+assert.sameValue((123.456).toExponential(-0.1), "1e+2", "-0.1");
+assert.sameValue((123.456).toExponential(0.9), "1e+2", "0.9");
+assert.sameValue((123.456).toExponential(-0.9), "1e+2", "-0.9");
+
+assert.sameValue((123.456).toExponential(false), "1e+2", "false");
+assert.sameValue((123.456).toExponential(true), "1.2e+2", "true");
+
+assert.sameValue((123.456).toExponential(NaN), "1e+2", "NaN");
+assert.sameValue((123.456).toExponential(null), "1e+2", "null");
+
+assert.sameValue((123.456).toExponential("2"), "1.23e+2", "string");
+assert.sameValue((123.456).toExponential(""), "1e+2", "the empty string");
+
+assert.sameValue((123.456).toExponential([]), "1e+2", "[]");
+assert.sameValue((123.456).toExponential([2]), "1.23e+2", "[2]");
+
+assert.sameValue((0).toExponential(undefined), "0e+0", "undefined");
+assert.sameValue((0).toExponential(), "0e+0", "no arg");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toExponential/undefined-fractiondigits.js b/js/src/tests/test262/built-ins/Number/prototype/toExponential/undefined-fractiondigits.js
new file mode 100644
index 0000000000..9194721ad6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toExponential/undefined-fractiondigits.js
@@ -0,0 +1,40 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toexponential
+description: >
+ Handle undefined fractionDigits, not only casting it to 0
+info: |
+ Number.prototype.toExponential ( fractionDigits )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. Let f be ? ToInteger(fractionDigits).
+ [...]
+ 10. Else x ≠ 0,
+ a. If fractionDigits is not undefined, then
+ i. Let e and n be integers such that 10f ≤ n < 10f+1 and for which the
+ exact mathematical value of n × 10e-f - x is as close to zero as
+ possible. If there are two such sets of e and n, pick the e and n for
+ which n × 10e-f is larger.
+ b. Else fractionDigits is undefined,
+ i. Let e, n, and f be integers such that f ≥ 0, 10f ≤ n < 10f+1, the
+ Number value for n × 10e-f is x, and f is as small as possible. Note
+ that the decimal representation of n has f+1 digits, n is not divisible
+ by 10, and the least significant digit of n is not necessarily uniquely
+ determined by these criteria.
+---*/
+
+assert.sameValue((123.456).toExponential(undefined), "1.23456e+2", "undefined");
+assert.sameValue((123.456).toExponential(), "1.23456e+2", "no arg");
+assert.sameValue((123.456).toExponential(0), "1e+2", "0");
+
+assert.sameValue((1.1e-32).toExponential(undefined), "1.1e-32", "undefined");
+assert.sameValue((1.1e-32).toExponential(), "1.1e-32", "no arg");
+assert.sameValue((1.1e-32).toExponential(0), "1e-32", "0");
+
+assert.sameValue((100).toExponential(undefined), "1e+2", "undefined");
+assert.sameValue((100).toExponential(), "1e+2", "no arg");
+assert.sameValue((100).toExponential(0), "1e+2", "0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js
new file mode 100644
index 0000000000..153d63b923
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js
@@ -0,0 +1,34 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Step 1: Let f be ToInteger(fractionDigits). (If fractionDigits
+ is undefined, this step produces the value 0)
+es5id: 15.7.4.5_A1.1_T01
+description: calling on Number prototype object
+---*/
+assert.sameValue(Number.prototype.toFixed(), "0", 'Number.prototype.toFixed() must return "0"');
+assert.sameValue(Number.prototype.toFixed(0), "0", 'Number.prototype.toFixed(0) must return "0"');
+assert.sameValue(Number.prototype.toFixed(1), "0.0", 'Number.prototype.toFixed(1) must return "0.0"');
+assert.sameValue(Number.prototype.toFixed(1.1), "0.0", 'Number.prototype.toFixed(1.1) must return "0.0"');
+assert.sameValue(Number.prototype.toFixed(0.9), "0", 'Number.prototype.toFixed(0.9) must return "0"');
+assert.sameValue(Number.prototype.toFixed("1"), "0.0", 'Number.prototype.toFixed("1") must return "0.0"');
+assert.sameValue(Number.prototype.toFixed("1.1"), "0.0", 'Number.prototype.toFixed("1.1") must return "0.0"');
+assert.sameValue(Number.prototype.toFixed("0.9"), "0", 'Number.prototype.toFixed("0.9") must return "0"');
+assert.sameValue(Number.prototype.toFixed(Number.NaN), "0", 'Number.prototype.toFixed(Number.NaN) must return "0"');
+
+assert.sameValue(
+ Number.prototype.toFixed("some string"),
+ "0",
+ 'Number.prototype.toFixed("some string") must return "0"'
+);
+
+try {
+ assert.sameValue(Number.prototype.toFixed(-0.1), "0", 'Number.prototype.toFixed(-0.1) must return "0"');
+}
+catch (e) {
+ throw new Test262Error('#10: Number.prototype.toFixed(-0.1) should not throw ' + e);
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js
new file mode 100644
index 0000000000..a1dbd88b8b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js
@@ -0,0 +1,34 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ Step 1: Let f be ToInteger(fractionDigits). (If fractionDigits
+ is undefined, this step produces the value 0)
+es5id: 15.7.4.5_A1.1_T02
+description: calling on Number object
+---*/
+assert.sameValue((new Number(1)).toFixed(), "1", '(new Number(1)).toFixed() must return "1"');
+assert.sameValue((new Number(1)).toFixed(0), "1", '(new Number(1)).toFixed(0) must return "1"');
+assert.sameValue((new Number(1)).toFixed(1), "1.0", '(new Number(1)).toFixed(1) must return "1.0"');
+assert.sameValue((new Number(1)).toFixed(1.1), "1.0", '(new Number(1)).toFixed(1.1) must return "1.0"');
+assert.sameValue((new Number(1)).toFixed(0.9), "1", '(new Number(1)).toFixed(0.9) must return "1"');
+assert.sameValue((new Number(1)).toFixed("1"), "1.0", '(new Number(1)).toFixed("1") must return "1.0"');
+assert.sameValue((new Number(1)).toFixed("1.1"), "1.0", '(new Number(1)).toFixed("1.1") must return "1.0"');
+assert.sameValue((new Number(1)).toFixed("0.9"), "1", '(new Number(1)).toFixed("0.9") must return "1"');
+assert.sameValue((new Number(1)).toFixed(Number.NaN), "1", '(new Number(1)).toFixed(Number.NaN) must return "1"');
+
+assert.sameValue(
+ (new Number(1)).toFixed("some string"),
+ "1",
+ '(new Number(1)).toFixed("some string") must return "1"'
+);
+
+try {
+ assert.sameValue((new Number(1)).toFixed(-0.1), "1", '(new Number(1)).toFixed(-0.1) must return "1"');
+}
+catch (e) {
+ throw new Test262Error('#10: (new Number(1)).toFixed(-0.1) should not throw ' + e);
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js
new file mode 100644
index 0000000000..70468a816a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "Step 4: If this number value is NaN, return the string \"NaN\""
+es5id: 15.7.4.5_A1.3_T01
+description: NaN is computed by new Number("string")
+---*/
+assert.sameValue((new Number("a")).toFixed(), "NaN", '(new Number("a")).toFixed() must return "NaN"');
+assert.sameValue((new Number("a")).toFixed(0), "NaN", '(new Number("a")).toFixed(0) must return "NaN"');
+assert.sameValue((new Number("a")).toFixed(1), "NaN", '(new Number("a")).toFixed(1) must return "NaN"');
+assert.sameValue((new Number("a")).toFixed(1.1), "NaN", '(new Number("a")).toFixed(1.1) must return "NaN"');
+assert.sameValue((new Number("a")).toFixed(0.9), "NaN", '(new Number("a")).toFixed(0.9) must return "NaN"');
+assert.sameValue((new Number("a")).toFixed("1"), "NaN", '(new Number("a")).toFixed("1") must return "NaN"');
+assert.sameValue((new Number("a")).toFixed("1.1"), "NaN", '(new Number("a")).toFixed("1.1") must return "NaN"');
+assert.sameValue((new Number("a")).toFixed("0.9"), "NaN", '(new Number("a")).toFixed("0.9") must return "NaN"');
+
+assert.sameValue(
+ (new Number("a")).toFixed(Number.NaN),
+ "NaN",
+ '(new Number("a")).toFixed(Number.NaN) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number("a")).toFixed("some string"),
+ "NaN",
+ '(new Number("a")).toFixed("some string") must return "NaN"'
+);
+
+try {
+ s = (new Number("a")).toFixed(Number.POSITIVE_INFINITY);
+ throw new Test262Error('#10: (new Number("a")).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN');
+}
+catch (e) {
+ assert(e instanceof RangeError, 'The result of evaluating (e instanceof RangeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js
new file mode 100644
index 0000000000..31cc85182c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "Step 4: If this number value is NaN, return the string \"NaN\""
+es5id: 15.7.4.5_A1.3_T02
+description: direct usage of NaN
+---*/
+assert.sameValue(Number.NaN.toFixed(), "NaN", 'Number.NaN.toFixed() must return "NaN"');
+assert.sameValue(Number.NaN.toFixed(0), "NaN", 'Number.NaN.toFixed(0) must return "NaN"');
+assert.sameValue(Number.NaN.toFixed(1), "NaN", 'Number.NaN.toFixed(1) must return "NaN"');
+assert.sameValue(Number.NaN.toFixed(1.1), "NaN", 'Number.NaN.toFixed(1.1) must return "NaN"');
+assert.sameValue(Number.NaN.toFixed(0.9), "NaN", 'Number.NaN.toFixed(0.9) must return "NaN"');
+assert.sameValue(Number.NaN.toFixed("1"), "NaN", 'Number.NaN.toFixed("1") must return "NaN"');
+assert.sameValue(Number.NaN.toFixed("1.1"), "NaN", 'Number.NaN.toFixed("1.1") must return "NaN"');
+assert.sameValue(Number.NaN.toFixed("0.9"), "NaN", 'Number.NaN.toFixed("0.9") must return "NaN"');
+assert.sameValue(Number.NaN.toFixed(Number.NaN), "NaN", 'Number.NaN.toFixed(Number.NaN) must return "NaN"');
+assert.sameValue(Number.NaN.toFixed("some string"), "NaN", 'Number.NaN.toFixed("some string") must return "NaN"');
+
+try {
+ s = Number.NaN.toFixed(Number.POSITIVE_INFINITY);
+ throw new Test262Error('#10: Number.NaN.toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN');
+}
+catch (e) {
+ assert(e instanceof RangeError, 'The result of evaluating (e instanceof RangeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js
new file mode 100644
index 0000000000..c5e9de87a7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js
@@ -0,0 +1,77 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "Step 9: If x >= 10^21, let m = ToString(x)"
+es5id: 15.7.4.5_A1.4_T01
+description: x is 10^21
+---*/
+assert.sameValue(
+ (new Number(1e21)).toFixed(),
+ String(1e21),
+ '(new Number(1e21)).toFixed() must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed(0),
+ String(1e21),
+ '(new Number(1e21)).toFixed(0) must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed(1),
+ String(1e21),
+ '(new Number(1e21)).toFixed(1) must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed(1.1),
+ String(1e21),
+ '(new Number(1e21)).toFixed(1.1) must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed(0.9),
+ String(1e21),
+ '(new Number(1e21)).toFixed(0.9) must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed("1"),
+ String(1e21),
+ '(new Number(1e21)).toFixed("1") must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed("1.1"),
+ String(1e21),
+ '(new Number(1e21)).toFixed("1.1") must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed("0.9"),
+ String(1e21),
+ '(new Number(1e21)).toFixed("0.9") must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed(Number.NaN),
+ String(1e21),
+ '(new Number(1e21)).toFixed(Number.NaN) must return the same value returned by String(1e21)'
+);
+
+assert.sameValue(
+ (new Number(1e21)).toFixed("some string"),
+ String(1e21),
+ '(new Number(1e21)).toFixed("some string") must return the same value returned by String(1e21)'
+);
+
+try {
+ s = (new Number(1e21)).toFixed(Number.POSITIVE_INFINITY);
+ throw new Test262Error('#10: (new Number(1e21)).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN');
+}
+catch (e) {
+ assert(e instanceof RangeError, 'The result of evaluating (e instanceof RangeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js
new file mode 100644
index 0000000000..2d7ef86f1d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The length property of the toFixed method is 1
+es5id: 15.7.4.5_A2_T01
+description: Checking Number prototype itself
+---*/
+assert.sameValue(
+ Number.prototype.toFixed.hasOwnProperty("length"),
+ true,
+ 'Number.prototype.toFixed.hasOwnProperty("length") must return true'
+);
+
+assert.sameValue(
+ Number.prototype.toFixed.length,
+ 1,
+ 'The value of Number.prototype.toFixed.length is expected to be 1'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/browser.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/exactness.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/exactness.js
new file mode 100644
index 0000000000..b9e3bebc30
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/exactness.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tofixed
+description: Number.prototype.toFixed does not use ToString's cleaner rounding
+info: |
+ Number.prototype.toFixed ( fractionDigits )
+
+ ...
+ 8. Else x < 10^21,
+ a. Let n be an integer for which the exact mathematical value of n ÷ 10f - x is as close to zero as possible. If there are two such n, pick the larger n.
+ b. If n = 0, let m be the String "0". Otherwise, let m be the String consisting of the digits of the decimal representation of n (in order, with no leading zeroes).
+ ...
+---*/
+
+// Test from a note in the specification
+assert.sameValue((1000000000000000128).toString(), "1000000000000000100");
+assert.sameValue((1000000000000000128).toFixed(0), "1000000000000000128");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/length.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/length.js
new file mode 100644
index 0000000000..241a60ad57
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 Michael "Z" Goddard. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tofixed
+description: >
+ Number.prototype.toFixed.length is 1.
+info: |
+ Number.prototype.toFixed ( fractionDigits )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toFixed.length, 1);
+
+verifyNotEnumerable(Number.prototype.toFixed, "length");
+verifyNotWritable(Number.prototype.toFixed, "length");
+verifyConfigurable(Number.prototype.toFixed, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/name.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/name.js
new file mode 100644
index 0000000000..49a7dbd1a5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.3
+description: >
+ Number.prototype.toFixed.name is "toFixed".
+info: |
+ Number.prototype.toFixed ( fractionDigits )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toFixed.name, "toFixed");
+
+verifyNotEnumerable(Number.prototype.toFixed, "name");
+verifyNotWritable(Number.prototype.toFixed, "name");
+verifyConfigurable(Number.prototype.toFixed, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/not-a-constructor.js
new file mode 100644
index 0000000000..639cedbd85
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.prototype.toFixed does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(
+ isConstructor(Number.prototype.toFixed),
+ false,
+ 'isConstructor(Number.prototype.toFixed) must return false'
+);
+
+assert.throws(TypeError, () => {
+ new Number.prototype.toFixed();
+}, '`new Number.prototype.toFixed()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/prop-desc.js
new file mode 100644
index 0000000000..63e5f90153
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tofixed
+description: >
+ "toFixed" property of Number.prototype
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number.prototype, "toFixed");
+verifyWritable(Number.prototype, "toFixed");
+verifyConfigurable(Number.prototype, "toFixed");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/range.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/range.js
new file mode 100644
index 0000000000..03816c1e28
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/range.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tofixed
+description: Number.prototype.toFixed permits fractionDigits from 0 to 100
+info: |
+ Number.prototype.toFixed ( fractionDigits )
+
+ ...
+ 3. If _f_ &lt; 0 or _f_ &gt; 100, throw a *RangeError* exception.
+ ...
+---*/
+
+assert.sameValue((3).toFixed(-0), "3");
+assert.throws(RangeError, () => (3).toFixed(-1));
+
+assert.sameValue((3).toFixed(100), "3.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000");
+assert.throws(RangeError, () => (3).toFixed(101));
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/return-type.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/return-type.js
new file mode 100644
index 0000000000..0f67d16857
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/return-type.js
@@ -0,0 +1,12 @@
+// Copyright (C) 2017 K. Adam White. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tofixed
+description: >
+ Number.prototype.toFixed returns a string value
+---*/
+
+assert.sameValue(typeof(123.456).toFixed(), "string");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toFixed/shell.js b/js/src/tests/test262/built-ins/Number/prototype/toFixed/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toFixed/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/browser.js b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/length.js b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/length.js
new file mode 100644
index 0000000000..0692c33edd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.4
+description: >
+ Number.prototype.toLocaleString.length is 0.
+info: |
+ Number.prototype.toLocaleString( [ reserved1 [ , reserved2 ] ])
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toLocaleString.length, 0);
+
+verifyNotEnumerable(Number.prototype.toLocaleString, "length");
+verifyNotWritable(Number.prototype.toLocaleString, "length");
+verifyConfigurable(Number.prototype.toLocaleString, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/name.js b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/name.js
new file mode 100644
index 0000000000..35f6b9a62b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.4
+description: >
+ Number.prototype.toLocaleString.name is "toLocaleString".
+info: |
+ Number.prototype.toLocaleString( [ reserved1 [ , reserved2 ] ])
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toLocaleString.name, "toLocaleString");
+
+verifyNotEnumerable(Number.prototype.toLocaleString, "name");
+verifyNotWritable(Number.prototype.toLocaleString, "name");
+verifyConfigurable(Number.prototype.toLocaleString, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/not-a-constructor.js
new file mode 100644
index 0000000000..d694532dcf
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.prototype.toLocaleString does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(
+ isConstructor(Number.prototype.toLocaleString),
+ false,
+ 'isConstructor(Number.prototype.toLocaleString) must return false'
+);
+
+assert.throws(TypeError, () => {
+ new Number.prototype.toLocaleString();
+}, '`new Number.prototype.toLocaleString()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/prop-desc.js
new file mode 100644
index 0000000000..ef08e78985
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tolocalestring
+description: >
+ "toLocaleString" property of Number.prototype
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number.prototype, "toLocaleString");
+verifyWritable(Number.prototype, "toLocaleString");
+verifyConfigurable(Number.prototype, "toLocaleString");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/shell.js b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toLocaleString/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/browser.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/exponential.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/exponential.js
new file mode 100644
index 0000000000..172abfb596
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/exponential.js
@@ -0,0 +1,110 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return string values using exponential character
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 5. Let s be the empty String.
+ [...]
+ 9. If x = 0, then
+ [...]
+ 10. Else x ≠ 0,
+ [...]
+ c. If e < -6 or e ≥ p, then
+ [...]
+ vii. Return the concatenation of s, m, code unit 0x0065 (LATIN SMALL
+ LETTER E), c, and d.
+ [...]
+---*/
+
+assert.sameValue((10).toPrecision(1), "1e+1");
+assert.sameValue((11).toPrecision(1), "1e+1");
+assert.sameValue((17).toPrecision(1), "2e+1");
+assert.sameValue((19).toPrecision(1), "2e+1");
+assert.sameValue((20).toPrecision(1), "2e+1");
+
+assert.sameValue((100).toPrecision(1), "1e+2");
+assert.sameValue((1000).toPrecision(1), "1e+3");
+assert.sameValue((10000).toPrecision(1), "1e+4");
+assert.sameValue((100000).toPrecision(1), "1e+5");
+
+assert.sameValue((100).toPrecision(2), "1.0e+2");
+assert.sameValue((1000).toPrecision(2), "1.0e+3");
+assert.sameValue((10000).toPrecision(2), "1.0e+4");
+assert.sameValue((100000).toPrecision(2), "1.0e+5");
+
+assert.sameValue((1000).toPrecision(3), "1.00e+3");
+assert.sameValue((10000).toPrecision(3), "1.00e+4");
+assert.sameValue((100000).toPrecision(3), "1.00e+5");
+
+assert.sameValue((42).toPrecision(1), "4e+1");
+assert.sameValue((-42).toPrecision(1), "-4e+1");
+
+assert.sameValue((1.2345e+27).toPrecision(1), "1e+27");
+assert.sameValue((1.2345e+27).toPrecision(2), "1.2e+27");
+assert.sameValue((1.2345e+27).toPrecision(3), "1.23e+27");
+assert.sameValue((1.2345e+27).toPrecision(4), "1.234e+27");
+assert.sameValue((1.2345e+27).toPrecision(5), "1.2345e+27");
+assert.sameValue((1.2345e+27).toPrecision(6), "1.23450e+27");
+assert.sameValue((1.2345e+27).toPrecision(7), "1.234500e+27");
+assert.sameValue((1.2345e+27).toPrecision(16), "1.234500000000000e+27");
+assert.sameValue((1.2345e+27).toPrecision(17), "1.2345000000000000e+27");
+assert.sameValue((1.2345e+27).toPrecision(18), "1.23449999999999996e+27");
+assert.sameValue((1.2345e+27).toPrecision(19), "1.234499999999999962e+27");
+assert.sameValue((1.2345e+27).toPrecision(20), "1.2344999999999999618e+27");
+assert.sameValue((1.2345e+27).toPrecision(21), "1.23449999999999996184e+27");
+
+assert.sameValue((-1.2345e+27).toPrecision(1), "-1e+27");
+assert.sameValue((-1.2345e+27).toPrecision(2), "-1.2e+27");
+assert.sameValue((-1.2345e+27).toPrecision(3), "-1.23e+27");
+assert.sameValue((-1.2345e+27).toPrecision(4), "-1.234e+27");
+assert.sameValue((-1.2345e+27).toPrecision(5), "-1.2345e+27");
+assert.sameValue((-1.2345e+27).toPrecision(6), "-1.23450e+27");
+assert.sameValue((-1.2345e+27).toPrecision(7), "-1.234500e+27");
+assert.sameValue((-1.2345e+27).toPrecision(16), "-1.234500000000000e+27");
+assert.sameValue((-1.2345e+27).toPrecision(17), "-1.2345000000000000e+27");
+assert.sameValue((-1.2345e+27).toPrecision(18), "-1.23449999999999996e+27");
+assert.sameValue((-1.2345e+27).toPrecision(19), "-1.234499999999999962e+27");
+assert.sameValue((-1.2345e+27).toPrecision(20), "-1.2344999999999999618e+27");
+assert.sameValue((-1.2345e+27).toPrecision(21), "-1.23449999999999996184e+27");
+
+var n = new Number("1000000000000000000000"); // 1e+21
+assert.sameValue((n).toPrecision(1), "1e+21");
+assert.sameValue((n).toPrecision(2), "1.0e+21");
+assert.sameValue((n).toPrecision(3), "1.00e+21");
+assert.sameValue((n).toPrecision(4), "1.000e+21");
+assert.sameValue((n).toPrecision(5), "1.0000e+21");
+assert.sameValue((n).toPrecision(6), "1.00000e+21");
+assert.sameValue((n).toPrecision(7), "1.000000e+21");
+assert.sameValue((n).toPrecision(16), "1.000000000000000e+21");
+assert.sameValue((n).toPrecision(17), "1.0000000000000000e+21");
+assert.sameValue((n).toPrecision(18), "1.00000000000000000e+21");
+assert.sameValue((n).toPrecision(19), "1.000000000000000000e+21");
+assert.sameValue((n).toPrecision(20), "1.0000000000000000000e+21");
+assert.sameValue((n).toPrecision(21), "1.00000000000000000000e+21");
+
+var n = new Number("0.000000000000000000001"); // 1e-21
+assert.sameValue((n).toPrecision(1), "1e-21");
+assert.sameValue((n).toPrecision(2), "1.0e-21");
+assert.sameValue((n).toPrecision(3), "1.00e-21");
+assert.sameValue((n).toPrecision(4), "1.000e-21");
+assert.sameValue((n).toPrecision(5), "1.0000e-21");
+assert.sameValue((n).toPrecision(6), "1.00000e-21");
+assert.sameValue((n).toPrecision(7), "1.000000e-21");
+assert.sameValue((n).toPrecision(16), "9.999999999999999e-22");
+assert.sameValue((n).toPrecision(17), "9.9999999999999991e-22");
+assert.sameValue((n).toPrecision(18), "9.99999999999999908e-22");
+assert.sameValue((n).toPrecision(19), "9.999999999999999075e-22");
+assert.sameValue((n).toPrecision(20), "9.9999999999999990754e-22");
+assert.sameValue((n).toPrecision(21), "9.99999999999999907537e-22");
+
+assert.sameValue((0.00000001).toPrecision(1), "1e-8");
+assert.sameValue((-0.00000001).toPrecision(1), "-1e-8");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/infinity.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/infinity.js
new file mode 100644
index 0000000000..6a0c519708
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/infinity.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return "NaN" if this is NaN
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 5. Let s be the empty String.
+ 6. If x < 0, then
+ a. Let s be code unit 0x002D (HYPHEN-MINUS).
+ b. Let x be -x.
+ 7. If x = +∞, then
+ a. Return the String that is the concatenation of s and "Infinity".
+ [...]
+---*/
+
+assert.sameValue((+Infinity).toPrecision(1000), "Infinity", "Infinity value");
+var n = new Number(+Infinity);
+assert.sameValue(n.toPrecision(1000), "Infinity", "Number Infinity");
+
+assert.sameValue((-Infinity).toPrecision(1000), "-Infinity", "-Infinity value");
+var n = new Number(-Infinity);
+assert.sameValue(n.toPrecision(1000), "-Infinity", "Number -Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/length.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/length.js
new file mode 100644
index 0000000000..a5cecd54d3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.5
+description: >
+ Number.prototype.toPrecision.length is 1.
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toPrecision.length, 1);
+
+verifyNotEnumerable(Number.prototype.toPrecision, "length");
+verifyNotWritable(Number.prototype.toPrecision, "length");
+verifyConfigurable(Number.prototype.toPrecision, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/name.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/name.js
new file mode 100644
index 0000000000..946c5ad308
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.5
+description: >
+ Number.prototype.toPrecision.name is "toPrecision".
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toPrecision.name, "toPrecision");
+
+verifyNotEnumerable(Number.prototype.toPrecision, "name");
+verifyNotWritable(Number.prototype.toPrecision, "name");
+verifyConfigurable(Number.prototype.toPrecision, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/nan.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/nan.js
new file mode 100644
index 0000000000..41bc08e922
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/nan.js
@@ -0,0 +1,56 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return "NaN" if this is NaN
+info: |
+ 20.1.3 Properties of the Number Prototype Object
+
+ The Number prototype object is the intrinsic object %NumberPrototype%. The
+ Number prototype object is an ordinary object. The Number prototype is itself
+ a Number object; it has a [[NumberData]] internal slot with the value +0.
+
+ [...]
+ The abstract operation thisNumberValue(value) performs the following steps:
+
+ 1. If Type(value) is Number, return value.
+ 2. If Type(value) is Object and value has a [[NumberData]] internal slot, then
+ a. Assert: value's [[NumberData]] internal slot is a Number value.
+ b. Return the value of value's [[NumberData]] internal slot.
+ 3. Throw a TypeError exception.
+
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. If precision is undefined, return ! ToString(x).
+ 3. Let p be ? ToInteger(precision).
+ 4. If x is NaN, return the String "NaN".
+ [...]
+---*/
+
+assert.sameValue(
+ NaN.toPrecision(undefined),
+ "NaN",
+ "step 2: If precision is undefined, return ! ToString(x)"
+);
+
+var calls = 0;
+
+var p = {
+ valueOf: function() {
+ calls++;
+ return Infinity;
+ }
+};
+
+assert.sameValue(NaN.toPrecision(p), "NaN", "value");
+assert.sameValue(calls, 1, "NaN is checked after ToInteger(precision)");
+
+var n = new Number(NaN);
+calls = 0;
+assert.sameValue(n.toPrecision(p), "NaN", "object");
+assert.sameValue(calls, 1, "Number NaN is checked after ToInteger(precision)");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/not-a-constructor.js
new file mode 100644
index 0000000000..5424e12b7e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.prototype.toPrecision does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(
+ isConstructor(Number.prototype.toPrecision),
+ false,
+ 'isConstructor(Number.prototype.toPrecision) must return false'
+);
+
+assert.throws(TypeError, () => {
+ new Number.prototype.toPrecision();
+}, '`new Number.prototype.toPrecision()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/precision-cannot-be-coerced-to-a-number-in-range.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/precision-cannot-be-coerced-to-a-number-in-range.js
new file mode 100644
index 0000000000..e3aa62e7cd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/precision-cannot-be-coerced-to-a-number-in-range.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Throws a RangeError if precision cannot be coerced to a number in range.
+info: |
+ Let p be ? ToInteger(precision).
+ If x is not finite, return ! Number::toString(x).
+ If p < 1 or p > 100, throw a RangeError exception.
+
+features: [Symbol]
+---*/
+
+var toPrecision = Number.prototype.toPrecision;
+
+assert.throws(RangeError, function() {
+ toPrecision.call(1, function() {});
+}, "`function() {}` doesn't coerce into a number in range (1-100)");
+
+assert.throws(RangeError, function() {
+ toPrecision.call(1, NaN);
+}, "NaN doesn't coerce into a number in range (1-100)");
+
+assert.throws(RangeError, function() {
+ toPrecision.call(1, {});
+}, "{} doesn't coerce into a number in range (1-100)");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/prop-desc.js
new file mode 100644
index 0000000000..f46b260076
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/prop-desc.js
@@ -0,0 +1,19 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ "toPrecision" property of Number.prototype
+info: |
+ ES6 section 17: Every other data property described in clauses 18 through 26
+ and in Annex B.2 has the attributes { [[Writable]]: true,
+ [[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number.prototype, "toPrecision");
+verifyWritable(Number.prototype, "toPrecision");
+verifyConfigurable(Number.prototype, "toPrecision");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/range.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/range.js
new file mode 100644
index 0000000000..7c1043736f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/range.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: Number.prototype.toPrecision permits fractionDigits from 1 to 100
+info: |
+ Number.prototype.toPrecision ( fractionDigits )
+
+ ...
+ 8. If _p_ &lt; 1 or _p_ &gt; 100, throw a *RangeError* exception.
+ ...
+---*/
+
+assert.sameValue((3).toPrecision(1), "3");
+assert.throws(RangeError, () => (3).toPrecision(0));
+assert.throws(RangeError, () => (3).toPrecision(-10));
+
+assert.sameValue((3).toPrecision(100), "3.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000");
+assert.throws(RangeError, () => (3).toPrecision(101));
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-abrupt-tointeger-precision-symbol.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-abrupt-tointeger-precision-symbol.js
new file mode 100644
index 0000000000..7a9374bb85
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-abrupt-tointeger-precision-symbol.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return abrupt completion from ToInteger(symbol precision)
+info: |
+ 20.1.3 Properties of the Number Prototype Object
+
+ The Number prototype object is the intrinsic object %NumberPrototype%. The
+ Number prototype object is an ordinary object. The Number prototype is itself
+ a Number object; it has a [[NumberData]] internal slot with the value +0.
+
+ [...]
+ The abstract operation thisNumberValue(value) performs the following steps:
+
+ 1. If Type(value) is Number, return value.
+ 2. If Type(value) is Object and value has a [[NumberData]] internal slot, then
+ a. Assert: value's [[NumberData]] internal slot is a Number value.
+ b. Return the value of value's [[NumberData]] internal slot.
+ 3. Throw a TypeError exception.
+
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. If precision is undefined, return ! ToString(x).
+ 3. Let p be ? ToInteger(precision).
+ [...]
+features: [Symbol]
+---*/
+
+var p = Symbol("1");
+
+assert.throws(TypeError, function() {
+ Number.prototype.toPrecision(p);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-abrupt-tointeger-precision.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-abrupt-tointeger-precision.js
new file mode 100644
index 0000000000..4d972449be
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-abrupt-tointeger-precision.js
@@ -0,0 +1,52 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return abrupt completion from ToInteger(precision)
+info: |
+ 20.1.3 Properties of the Number Prototype Object
+
+ The Number prototype object is the intrinsic object %NumberPrototype%. The
+ Number prototype object is an ordinary object. The Number prototype is itself
+ a Number object; it has a [[NumberData]] internal slot with the value +0.
+
+ [...]
+ The abstract operation thisNumberValue(value) performs the following steps:
+
+ 1. If Type(value) is Number, return value.
+ 2. If Type(value) is Object and value has a [[NumberData]] internal slot, then
+ a. Assert: value's [[NumberData]] internal slot is a Number value.
+ b. Return the value of value's [[NumberData]] internal slot.
+ 3. Throw a TypeError exception.
+
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. If precision is undefined, return ! ToString(x).
+ 3. Let p be ? ToInteger(precision).
+ [...]
+---*/
+
+var p1 = {
+ valueOf: function() {
+ throw new Test262Error();
+ }
+};
+
+var p2 = {
+ toString: function() {
+ throw new Test262Error();
+ }
+};
+
+assert.throws(Test262Error, function() {
+ Number.prototype.toPrecision(p1);
+}, "valueOf");
+
+assert.throws(Test262Error, function() {
+ Number.prototype.toPrecision(p2);
+}, "toString");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-values.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-values.js
new file mode 100644
index 0000000000..b75141141a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/return-values.js
@@ -0,0 +1,65 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return regular string values
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 5. Let s be the empty String.
+ [...]
+ 11. If e = p-1, return the concatenation of the Strings s and m.
+ 12. If e ≥ 0, then
+ a. Let m be the concatenation of the first e+1 elements of m, the code unit
+ 0x002E (FULL STOP), and the remaining p- (e+1) elements of m.
+ 13. Else e < 0,
+ a. Let m be the String formed by the concatenation of code unit 0x0030
+ (DIGIT ZERO), code unit 0x002E (FULL STOP), -(e+1) occurrences of code unit
+ 0x0030 (DIGIT ZERO), and the String m.
+ 14. Return the String that is the concatenation of s and m.
+---*/
+
+assert.sameValue((7).toPrecision(1), "7");
+assert.sameValue((7).toPrecision(2), "7.0");
+assert.sameValue((7).toPrecision(3), "7.00");
+assert.sameValue((7).toPrecision(19), "7.000000000000000000");
+assert.sameValue((7).toPrecision(20), "7.0000000000000000000");
+assert.sameValue((7).toPrecision(21), "7.00000000000000000000");
+
+assert.sameValue((-7).toPrecision(1), "-7");
+assert.sameValue((-7).toPrecision(2), "-7.0");
+assert.sameValue((-7).toPrecision(3), "-7.00");
+assert.sameValue((-7).toPrecision(19), "-7.000000000000000000");
+assert.sameValue((-7).toPrecision(20), "-7.0000000000000000000");
+assert.sameValue((-7).toPrecision(21), "-7.00000000000000000000");
+
+assert.sameValue((10).toPrecision(2), "10");
+assert.sameValue((11).toPrecision(2), "11");
+assert.sameValue((17).toPrecision(2), "17");
+assert.sameValue((19).toPrecision(2), "19");
+assert.sameValue((20).toPrecision(2), "20");
+
+assert.sameValue((-10).toPrecision(2), "-10");
+assert.sameValue((-11).toPrecision(2), "-11");
+assert.sameValue((-17).toPrecision(2), "-17");
+assert.sameValue((-19).toPrecision(2), "-19");
+assert.sameValue((-20).toPrecision(2), "-20");
+
+assert.sameValue((42).toPrecision(2), "42");
+assert.sameValue((-42).toPrecision(2), "-42");
+
+assert.sameValue((100).toPrecision(3), "100");
+assert.sameValue((100).toPrecision(7), "100.0000");
+assert.sameValue((1000).toPrecision(7), "1000.000");
+assert.sameValue((10000).toPrecision(7), "10000.00");
+assert.sameValue((100000).toPrecision(7), "100000.0");
+
+assert.sameValue((0.000001).toPrecision(1), "0.000001");
+assert.sameValue((0.000001).toPrecision(2), "0.0000010");
+assert.sameValue((0.000001).toPrecision(3), "0.00000100");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/shell.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-is-0-precision-is-1.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-is-0-precision-is-1.js
new file mode 100644
index 0000000000..eefebd7099
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-is-0-precision-is-1.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return "0" if this value is 0 and precision is 1
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 5. Let s be the empty String.
+ [...]
+ 9. If x = 0, then
+ a. Let m be the String consisting of p occurrences of the code unit 0x0030
+ (DIGIT ZERO).
+ b. Let e be 0.
+ [...]
+ 11. If e = p-1, return the concatenation of the Strings s and m.
+---*/
+
+assert.sameValue(Number.prototype.toPrecision(1), "0", "Number.prototype is 0");
+
+assert.sameValue((-0).toPrecision(1), "0", "-0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-is-0-precision-is-gter-than-1.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-is-0-precision-is-gter-than-1.js
new file mode 100644
index 0000000000..ba6c6f3ad4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-is-0-precision-is-gter-than-1.js
@@ -0,0 +1,64 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return string value for this value = 0 and precision is > 1
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+ 5. Let s be the empty String.
+ [...]
+ 9. If x = 0, then
+ a. Let m be the String consisting of p occurrences of the code unit 0x0030
+ (DIGIT ZERO).
+ b. Let e be 0.
+ [...]
+ 11. If e = p-1, return the concatenation of the Strings s and m.
+ 12. If e ≥ 0, then
+ a. Let m be the concatenation of the first e+1 elements of m, the code unit
+ 0x002E (FULL STOP), and the remaining p- (e+1) elements of m.
+ [...]
+ 14. Return the String that is the concatenation of s and m.
+---*/
+
+assert.sameValue(
+ (0).toPrecision(2),
+ "0.0",
+ "(0).toPrecision(2)"
+);
+
+assert.sameValue(
+ (0).toPrecision(7),
+ "0.000000",
+ "(0).toPrecision(7)"
+);
+
+assert.sameValue(
+ (0).toPrecision(21),
+ "0.00000000000000000000",
+ "(0).toPrecision(21)"
+);
+
+assert.sameValue(
+ (-0).toPrecision(2),
+ "0.0",
+ "(-0).toPrecision(2)"
+);
+
+assert.sameValue(
+ (-0).toPrecision(7),
+ "0.000000",
+ "(-0).toPrecision(7)"
+);
+
+assert.sameValue(
+ (-0).toPrecision(21),
+ "0.00000000000000000000",
+ "(-0).toPrecision(21)"
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-type-not-number-or-number-object.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-type-not-number-or-number-object.js
new file mode 100644
index 0000000000..27d8f1eba6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/this-type-not-number-or-number-object.js
@@ -0,0 +1,69 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Throws a TypeError if this value is not a number object or value
+info: |
+ 20.1.3 Properties of the Number Prototype Object
+
+ The Number prototype object is the intrinsic object %NumberPrototype%. The
+ Number prototype object is an ordinary object. The Number prototype is itself
+ a Number object; it has a [[NumberData]] internal slot with the value +0.
+
+ [...]
+ The abstract operation thisNumberValue(value) performs the following steps:
+
+ 1. If Type(value) is Number, return value.
+ 2. If Type(value) is Object and value has a [[NumberData]] internal slot, then
+ a. Assert: value's [[NumberData]] internal slot is a Number value.
+ b. Return the value of value's [[NumberData]] internal slot.
+ 3. Throw a TypeError exception.
+
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ [...]
+features: [Symbol]
+---*/
+
+var toPrecision = Number.prototype.toPrecision;
+
+assert.throws(TypeError, function() {
+ toPrecision.call({}, 1);
+}, "{}");
+
+assert.throws(TypeError, function() {
+ toPrecision.call("1", 1);
+}, "string");
+
+assert.throws(TypeError, function() {
+ toPrecision.call(Number, 1);
+}, "Number");
+
+assert.throws(TypeError, function() {
+ toPrecision.call(true, 1);
+}, "true");
+
+assert.throws(TypeError, function() {
+ toPrecision.call(false, 1);
+}, "false");
+
+assert.throws(TypeError, function() {
+ toPrecision.call(null, 1);
+}, "null");
+
+assert.throws(TypeError, function() {
+ toPrecision.call(undefined, 1);
+}, "undefined");
+
+assert.throws(TypeError, function() {
+ toPrecision.call(Symbol("1"), 1);
+}, "symbol");
+
+assert.throws(TypeError, function() {
+ toPrecision.call([], 1);
+}, "[]");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/tointeger-precision.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/tointeger-precision.js
new file mode 100644
index 0000000000..90599f6589
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/tointeger-precision.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ ToInteger(precision) operations
+info: |
+ Number.prototype.toPrecision ( precision )
+
+ [...]
+ 3. Let p be ? ToInteger(precision).
+ [...]
+---*/
+
+assert.sameValue((123.456).toPrecision(1.1), "1e+2", "1.1");
+assert.sameValue((123.456).toPrecision(1.9), "1e+2", "1.9");
+
+assert.sameValue((123.456).toPrecision(true), "1e+2", "true");
+
+assert.sameValue((123.456).toPrecision("2"), "1.2e+2", "string");
+
+assert.sameValue((123.456).toPrecision([2]), "1.2e+2", "[2]");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toPrecision/undefined-precision-arg.js b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/undefined-precision-arg.js
new file mode 100644
index 0000000000..54ebcc14e4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toPrecision/undefined-precision-arg.js
@@ -0,0 +1,40 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.toprecision
+description: >
+ Return a string containing the the number value of this if precision is
+ undefined
+info: |
+ 20.1.3 Properties of the Number Prototype Object
+
+ The Number prototype object is the intrinsic object %NumberPrototype%. The
+ Number prototype object is an ordinary object. The Number prototype is itself
+ a Number object; it has a [[NumberData]] internal slot with the value +0.
+
+ [...]
+ The abstract operation thisNumberValue(value) performs the following steps:
+
+ 1. If Type(value) is Number, return value.
+ 2. If Type(value) is Object and value has a [[NumberData]] internal slot, then
+ a. Assert: value's [[NumberData]] internal slot is a Number value.
+ b. Return the value of value's [[NumberData]] internal slot.
+ 3. Throw a TypeError exception.
+
+ Number.prototype.toPrecision ( precision )
+
+ 1. Let x be ? thisNumberValue(this value).
+ 2. If precision is undefined, return ! ToString(x).
+ [...]
+---*/
+
+var n = new Number(7);
+
+assert.sameValue(n.toPrecision(undefined), "7");
+assert.sameValue((39).toPrecision(undefined), "39");
+
+assert.sameValue(Number.prototype.toPrecision(), "0");
+assert.sameValue((42).toPrecision(), "42");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js
new file mode 100644
index 0000000000..09d10b50e8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is the number 10 or undefined, then this
+ number value is given as an argument to the ToString operator.
+ the resulting string value is returned
+es5id: 15.7.4.2_A1_T01
+description: undefined radix
+---*/
+assert.sameValue(Number.prototype.toString(), "0", 'Number.prototype.toString() must return "0"');
+assert.sameValue((new Number()).toString(), "0", '(new Number()).toString() must return "0"');
+assert.sameValue((new Number(0)).toString(), "0", '(new Number(0)).toString() must return "0"');
+assert.sameValue((new Number(-1)).toString(), "-1", '(new Number(-1)).toString() must return "-1"');
+assert.sameValue((new Number(1)).toString(), "1", '(new Number(1)).toString() must return "1"');
+assert.sameValue((new Number(Number.NaN)).toString(), "NaN", '(new Number(Number.NaN)).toString() must return "NaN"');
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString() must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString() must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js
new file mode 100644
index 0000000000..1d7e7b6693
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is the number 10 or undefined, then this
+ number value is given as an argument to the ToString operator.
+ the resulting string value is returned
+es5id: 15.7.4.2_A1_T02
+description: radix is 10
+---*/
+assert.sameValue(Number.prototype.toString(10), "0", 'Number.prototype.toString(10) must return "0"');
+assert.sameValue((new Number()).toString(10), "0", '(new Number()).toString(10) must return "0"');
+assert.sameValue((new Number(0)).toString(10), "0", '(new Number(0)).toString(10) must return "0"');
+assert.sameValue((new Number(-1)).toString(10), "-1", '(new Number(-1)).toString(10) must return "-1"');
+assert.sameValue((new Number(1)).toString(10), "1", '(new Number(1)).toString(10) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(10),
+ "NaN",
+ '(new Number(Number.NaN)).toString(10) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(10),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(10) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(10),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(10) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js
new file mode 100644
index 0000000000..68820bd382
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is the number 10 or undefined, then this
+ number value is given as an argument to the ToString operator.
+ the resulting string value is returned
+es5id: 15.7.4.2_A1_T03
+description: radix is undefined value
+---*/
+assert.sameValue(Number.prototype.toString(undefined), "0", 'Number.prototype.toString(undefined) must return "0"');
+assert.sameValue((new Number()).toString(undefined), "0", '(new Number()).toString(undefined) must return "0"');
+assert.sameValue((new Number(0)).toString(undefined), "0", '(new Number(0)).toString(undefined) must return "0"');
+assert.sameValue((new Number(-1)).toString(undefined), "-1", '(new Number(-1)).toString(undefined) must return "-1"');
+assert.sameValue((new Number(1)).toString(undefined), "1", '(new Number(1)).toString(undefined) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(undefined),
+ "NaN",
+ '(new Number(Number.NaN)).toString(undefined) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(undefined),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(undefined) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(undefined),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(undefined) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js
new file mode 100644
index 0000000000..85dff6174d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T01
+description: radix is 2
+---*/
+assert.sameValue(Number.prototype.toString(2), "0", 'Number.prototype.toString(2) must return "0"');
+assert.sameValue((new Number()).toString(2), "0", '(new Number()).toString(2) must return "0"');
+assert.sameValue((new Number(0)).toString(2), "0", '(new Number(0)).toString(2) must return "0"');
+assert.sameValue((new Number(-1)).toString(2), "-1", '(new Number(-1)).toString(2) must return "-1"');
+assert.sameValue((new Number(1)).toString(2), "1", '(new Number(1)).toString(2) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(2),
+ "NaN",
+ '(new Number(Number.NaN)).toString(2) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(2),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(2) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(2),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(2) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js
new file mode 100644
index 0000000000..11f498aa1e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T02
+description: radix is 3
+---*/
+assert.sameValue(Number.prototype.toString(3), "0", 'Number.prototype.toString(3) must return "0"');
+assert.sameValue((new Number()).toString(3), "0", '(new Number()).toString(3) must return "0"');
+assert.sameValue((new Number(0)).toString(3), "0", '(new Number(0)).toString(3) must return "0"');
+assert.sameValue((new Number(-1)).toString(3), "-1", '(new Number(-1)).toString(3) must return "-1"');
+assert.sameValue((new Number(1)).toString(3), "1", '(new Number(1)).toString(3) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(3),
+ "NaN",
+ '(new Number(Number.NaN)).toString(3) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(3),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(3) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(3),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(3) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js
new file mode 100644
index 0000000000..d928cfe256
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T03
+description: radix is 4
+---*/
+assert.sameValue(Number.prototype.toString(4), "0", 'Number.prototype.toString(4) must return "0"');
+assert.sameValue((new Number()).toString(4), "0", '(new Number()).toString(4) must return "0"');
+assert.sameValue((new Number(0)).toString(4), "0", '(new Number(0)).toString(4) must return "0"');
+assert.sameValue((new Number(-1)).toString(4), "-1", '(new Number(-1)).toString(4) must return "-1"');
+assert.sameValue((new Number(1)).toString(4), "1", '(new Number(1)).toString(4) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(4),
+ "NaN",
+ '(new Number(Number.NaN)).toString(4) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(4),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(4) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(4),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(4) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js
new file mode 100644
index 0000000000..f5d29c3615
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T04
+description: radix is 5
+---*/
+assert.sameValue(Number.prototype.toString(5), "0", 'Number.prototype.toString(5) must return "0"');
+assert.sameValue((new Number()).toString(5), "0", '(new Number()).toString(5) must return "0"');
+assert.sameValue((new Number(0)).toString(5), "0", '(new Number(0)).toString(5) must return "0"');
+assert.sameValue((new Number(-1)).toString(5), "-1", '(new Number(-1)).toString(5) must return "-1"');
+assert.sameValue((new Number(1)).toString(5), "1", '(new Number(1)).toString(5) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(5),
+ "NaN",
+ '(new Number(Number.NaN)).toString(5) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(5),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(5) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(5),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(5) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js
new file mode 100644
index 0000000000..dad8b71694
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T05
+description: radix is 6
+---*/
+assert.sameValue(Number.prototype.toString(6), "0", 'Number.prototype.toString(6) must return "0"');
+assert.sameValue((new Number()).toString(6), "0", '(new Number()).toString(6) must return "0"');
+assert.sameValue((new Number(0)).toString(6), "0", '(new Number(0)).toString(6) must return "0"');
+assert.sameValue((new Number(-1)).toString(6), "-1", '(new Number(-1)).toString(6) must return "-1"');
+assert.sameValue((new Number(1)).toString(6), "1", '(new Number(1)).toString(6) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(6),
+ "NaN",
+ '(new Number(Number.NaN)).toString(6) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(6),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(6) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(6),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(6) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js
new file mode 100644
index 0000000000..0eed1bd918
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T06
+description: radix is 7
+---*/
+assert.sameValue(Number.prototype.toString(7), "0", 'Number.prototype.toString(7) must return "0"');
+assert.sameValue((new Number()).toString(7), "0", '(new Number()).toString(7) must return "0"');
+assert.sameValue((new Number(0)).toString(7), "0", '(new Number(0)).toString(7) must return "0"');
+assert.sameValue((new Number(-1)).toString(7), "-1", '(new Number(-1)).toString(7) must return "-1"');
+assert.sameValue((new Number(1)).toString(7), "1", '(new Number(1)).toString(7) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(7),
+ "NaN",
+ '(new Number(Number.NaN)).toString(7) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(7),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(7) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(7),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(7) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js
new file mode 100644
index 0000000000..95a98e7edd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T07
+description: radix is 8
+---*/
+assert.sameValue(Number.prototype.toString(8), "0", 'Number.prototype.toString(8) must return "0"');
+assert.sameValue((new Number()).toString(8), "0", '(new Number()).toString(8) must return "0"');
+assert.sameValue((new Number(0)).toString(8), "0", '(new Number(0)).toString(8) must return "0"');
+assert.sameValue((new Number(-1)).toString(8), "-1", '(new Number(-1)).toString(8) must return "-1"');
+assert.sameValue((new Number(1)).toString(8), "1", '(new Number(1)).toString(8) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(8),
+ "NaN",
+ '(new Number(Number.NaN)).toString(8) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(8),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(8) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(8),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(8) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js
new file mode 100644
index 0000000000..c19c015f01
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T08
+description: radix is 9
+---*/
+assert.sameValue(Number.prototype.toString(9), "0", 'Number.prototype.toString(9) must return "0"');
+assert.sameValue((new Number()).toString(9), "0", '(new Number()).toString(9) must return "0"');
+assert.sameValue((new Number(0)).toString(9), "0", '(new Number(0)).toString(9) must return "0"');
+assert.sameValue((new Number(-1)).toString(9), "-1", '(new Number(-1)).toString(9) must return "-1"');
+assert.sameValue((new Number(1)).toString(9), "1", '(new Number(1)).toString(9) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(9),
+ "NaN",
+ '(new Number(Number.NaN)).toString(9) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(9),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(9) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(9),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(9) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js
new file mode 100644
index 0000000000..139c6c40b3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T09
+description: radix is 11
+---*/
+assert.sameValue(Number.prototype.toString(11), "0", 'Number.prototype.toString(11) must return "0"');
+assert.sameValue((new Number()).toString(11), "0", '(new Number()).toString(11) must return "0"');
+assert.sameValue((new Number(0)).toString(11), "0", '(new Number(0)).toString(11) must return "0"');
+assert.sameValue((new Number(-1)).toString(11), "-1", '(new Number(-1)).toString(11) must return "-1"');
+assert.sameValue((new Number(1)).toString(11), "1", '(new Number(1)).toString(11) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(11),
+ "NaN",
+ '(new Number(Number.NaN)).toString(11) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(11),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(11) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(11),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(11) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js
new file mode 100644
index 0000000000..8cd2862ac4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T10
+description: radix is 12
+---*/
+assert.sameValue(Number.prototype.toString(12), "0", 'Number.prototype.toString(12) must return "0"');
+assert.sameValue((new Number()).toString(12), "0", '(new Number()).toString(12) must return "0"');
+assert.sameValue((new Number(0)).toString(12), "0", '(new Number(0)).toString(12) must return "0"');
+assert.sameValue((new Number(-1)).toString(12), "-1", '(new Number(-1)).toString(12) must return "-1"');
+assert.sameValue((new Number(1)).toString(12), "1", '(new Number(1)).toString(12) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(12),
+ "NaN",
+ '(new Number(Number.NaN)).toString(12) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(12),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(12) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(12),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(12) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js
new file mode 100644
index 0000000000..2e6279cf97
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T11
+description: radix is 13
+---*/
+assert.sameValue(Number.prototype.toString(13), "0", 'Number.prototype.toString(13) must return "0"');
+assert.sameValue((new Number()).toString(13), "0", '(new Number()).toString(13) must return "0"');
+assert.sameValue((new Number(0)).toString(13), "0", '(new Number(0)).toString(13) must return "0"');
+assert.sameValue((new Number(-1)).toString(13), "-1", '(new Number(-1)).toString(13) must return "-1"');
+assert.sameValue((new Number(1)).toString(13), "1", '(new Number(1)).toString(13) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(13),
+ "NaN",
+ '(new Number(Number.NaN)).toString(13) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(13),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(13) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(13),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(13) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js
new file mode 100644
index 0000000000..ef1ac373a1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T12
+description: radix is 14
+---*/
+assert.sameValue(Number.prototype.toString(14), "0", 'Number.prototype.toString(14) must return "0"');
+assert.sameValue((new Number()).toString(14), "0", '(new Number()).toString(14) must return "0"');
+assert.sameValue((new Number(0)).toString(14), "0", '(new Number(0)).toString(14) must return "0"');
+assert.sameValue((new Number(-1)).toString(14), "-1", '(new Number(-1)).toString(14) must return "-1"');
+assert.sameValue((new Number(1)).toString(14), "1", '(new Number(1)).toString(14) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(14),
+ "NaN",
+ '(new Number(Number.NaN)).toString(14) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(14),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(14) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(14),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(14) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js
new file mode 100644
index 0000000000..a424274e28
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T13
+description: radix is 15
+---*/
+assert.sameValue(Number.prototype.toString(15), "0", 'Number.prototype.toString(15) must return "0"');
+assert.sameValue((new Number()).toString(15), "0", '(new Number()).toString(15) must return "0"');
+assert.sameValue((new Number(0)).toString(15), "0", '(new Number(0)).toString(15) must return "0"');
+assert.sameValue((new Number(-1)).toString(15), "-1", '(new Number(-1)).toString(15) must return "-1"');
+assert.sameValue((new Number(1)).toString(15), "1", '(new Number(1)).toString(15) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(15),
+ "NaN",
+ '(new Number(Number.NaN)).toString(15) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(15),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(15) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(15),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(15) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js
new file mode 100644
index 0000000000..2f65b2b23c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T14
+description: radix is 16
+---*/
+assert.sameValue(Number.prototype.toString(16), "0", 'Number.prototype.toString(16) must return "0"');
+assert.sameValue((new Number()).toString(16), "0", '(new Number()).toString(16) must return "0"');
+assert.sameValue((new Number(0)).toString(16), "0", '(new Number(0)).toString(16) must return "0"');
+assert.sameValue((new Number(-1)).toString(16), "-1", '(new Number(-1)).toString(16) must return "-1"');
+assert.sameValue((new Number(1)).toString(16), "1", '(new Number(1)).toString(16) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(16),
+ "NaN",
+ '(new Number(Number.NaN)).toString(16) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(16),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(16) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(16),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(16) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js
new file mode 100644
index 0000000000..ea4c92bf85
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T15
+description: radix is 17
+---*/
+assert.sameValue(Number.prototype.toString(17), "0", 'Number.prototype.toString(17) must return "0"');
+assert.sameValue((new Number()).toString(17), "0", '(new Number()).toString(17) must return "0"');
+assert.sameValue((new Number(0)).toString(17), "0", '(new Number(0)).toString(17) must return "0"');
+assert.sameValue((new Number(-1)).toString(17), "-1", '(new Number(-1)).toString(17) must return "-1"');
+assert.sameValue((new Number(1)).toString(17), "1", '(new Number(1)).toString(17) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(17),
+ "NaN",
+ '(new Number(Number.NaN)).toString(17) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(17),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(17) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(17),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(17) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js
new file mode 100644
index 0000000000..293b161a25
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T16
+description: radix is 18
+---*/
+assert.sameValue(Number.prototype.toString(18), "0", 'Number.prototype.toString(18) must return "0"');
+assert.sameValue((new Number()).toString(18), "0", '(new Number()).toString(18) must return "0"');
+assert.sameValue((new Number(0)).toString(18), "0", '(new Number(0)).toString(18) must return "0"');
+assert.sameValue((new Number(-1)).toString(18), "-1", '(new Number(-1)).toString(18) must return "-1"');
+assert.sameValue((new Number(1)).toString(18), "1", '(new Number(1)).toString(18) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(18),
+ "NaN",
+ '(new Number(Number.NaN)).toString(18) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(18),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(18) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(18),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(18) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js
new file mode 100644
index 0000000000..8abf41383e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T17
+description: radix is 19
+---*/
+assert.sameValue(Number.prototype.toString(19), "0", 'Number.prototype.toString(19) must return "0"');
+assert.sameValue((new Number()).toString(19), "0", '(new Number()).toString(19) must return "0"');
+assert.sameValue((new Number(0)).toString(19), "0", '(new Number(0)).toString(19) must return "0"');
+assert.sameValue((new Number(-1)).toString(19), "-1", '(new Number(-1)).toString(19) must return "-1"');
+assert.sameValue((new Number(1)).toString(19), "1", '(new Number(1)).toString(19) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(19),
+ "NaN",
+ '(new Number(Number.NaN)).toString(19) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(19),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(19) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(19),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(19) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js
new file mode 100644
index 0000000000..d6802a9329
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T18
+description: radix is 20
+---*/
+assert.sameValue(Number.prototype.toString(20), "0", 'Number.prototype.toString(20) must return "0"');
+assert.sameValue((new Number()).toString(20), "0", '(new Number()).toString(20) must return "0"');
+assert.sameValue((new Number(0)).toString(20), "0", '(new Number(0)).toString(20) must return "0"');
+assert.sameValue((new Number(-1)).toString(20), "-1", '(new Number(-1)).toString(20) must return "-1"');
+assert.sameValue((new Number(1)).toString(20), "1", '(new Number(1)).toString(20) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(20),
+ "NaN",
+ '(new Number(Number.NaN)).toString(20) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(20),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(20) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(20),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(20) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js
new file mode 100644
index 0000000000..a4a4bf68fd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T19
+description: radix is 21
+---*/
+assert.sameValue(Number.prototype.toString(21), "0", 'Number.prototype.toString(21) must return "0"');
+assert.sameValue((new Number()).toString(21), "0", '(new Number()).toString(21) must return "0"');
+assert.sameValue((new Number(0)).toString(21), "0", '(new Number(0)).toString(21) must return "0"');
+assert.sameValue((new Number(-1)).toString(21), "-1", '(new Number(-1)).toString(21) must return "-1"');
+assert.sameValue((new Number(1)).toString(21), "1", '(new Number(1)).toString(21) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(21),
+ "NaN",
+ '(new Number(Number.NaN)).toString(21) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(21),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(21) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(21),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(21) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js
new file mode 100644
index 0000000000..995190f0fb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T20
+description: radix is 22
+---*/
+assert.sameValue(Number.prototype.toString(22), "0", 'Number.prototype.toString(22) must return "0"');
+assert.sameValue((new Number()).toString(22), "0", '(new Number()).toString(22) must return "0"');
+assert.sameValue((new Number(0)).toString(22), "0", '(new Number(0)).toString(22) must return "0"');
+assert.sameValue((new Number(-1)).toString(22), "-1", '(new Number(-1)).toString(22) must return "-1"');
+assert.sameValue((new Number(1)).toString(22), "1", '(new Number(1)).toString(22) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(22),
+ "NaN",
+ '(new Number(Number.NaN)).toString(22) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(22),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(22) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(22),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(22) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js
new file mode 100644
index 0000000000..6519b68065
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T21
+description: radix is 23
+---*/
+assert.sameValue(Number.prototype.toString(23), "0", 'Number.prototype.toString(23) must return "0"');
+assert.sameValue((new Number()).toString(23), "0", '(new Number()).toString(23) must return "0"');
+assert.sameValue((new Number(0)).toString(23), "0", '(new Number(0)).toString(23) must return "0"');
+assert.sameValue((new Number(-1)).toString(23), "-1", '(new Number(-1)).toString(23) must return "-1"');
+assert.sameValue((new Number(1)).toString(23), "1", '(new Number(1)).toString(23) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(23),
+ "NaN",
+ '(new Number(Number.NaN)).toString(23) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(23),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(23) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(23),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(23) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js
new file mode 100644
index 0000000000..1aa40777a2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T22
+description: radix is 24
+---*/
+assert.sameValue(Number.prototype.toString(24), "0", 'Number.prototype.toString(24) must return "0"');
+assert.sameValue((new Number()).toString(24), "0", '(new Number()).toString(24) must return "0"');
+assert.sameValue((new Number(0)).toString(24), "0", '(new Number(0)).toString(24) must return "0"');
+assert.sameValue((new Number(-1)).toString(24), "-1", '(new Number(-1)).toString(24) must return "-1"');
+assert.sameValue((new Number(1)).toString(24), "1", '(new Number(1)).toString(24) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(24),
+ "NaN",
+ '(new Number(Number.NaN)).toString(24) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(24),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(24) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(24),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(24) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js
new file mode 100644
index 0000000000..0ce411e3d7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T23
+description: radix is 25
+---*/
+assert.sameValue(Number.prototype.toString(25), "0", 'Number.prototype.toString(25) must return "0"');
+assert.sameValue((new Number()).toString(25), "0", '(new Number()).toString(25) must return "0"');
+assert.sameValue((new Number(0)).toString(25), "0", '(new Number(0)).toString(25) must return "0"');
+assert.sameValue((new Number(-1)).toString(25), "-1", '(new Number(-1)).toString(25) must return "-1"');
+assert.sameValue((new Number(1)).toString(25), "1", '(new Number(1)).toString(25) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(25),
+ "NaN",
+ '(new Number(Number.NaN)).toString(25) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(25),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(25) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(25),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(25) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js
new file mode 100644
index 0000000000..55f666850d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T24
+description: radix is 26
+---*/
+assert.sameValue(Number.prototype.toString(26), "0", 'Number.prototype.toString(26) must return "0"');
+assert.sameValue((new Number()).toString(26), "0", '(new Number()).toString(26) must return "0"');
+assert.sameValue((new Number(0)).toString(26), "0", '(new Number(0)).toString(26) must return "0"');
+assert.sameValue((new Number(-1)).toString(26), "-1", '(new Number(-1)).toString(26) must return "-1"');
+assert.sameValue((new Number(1)).toString(26), "1", '(new Number(1)).toString(26) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(26),
+ "NaN",
+ '(new Number(Number.NaN)).toString(26) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(26),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(26) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(26),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(26) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js
new file mode 100644
index 0000000000..4930fce27c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T25
+description: radix is 27
+---*/
+assert.sameValue(Number.prototype.toString(27), "0", 'Number.prototype.toString(27) must return "0"');
+assert.sameValue((new Number()).toString(27), "0", '(new Number()).toString(27) must return "0"');
+assert.sameValue((new Number(0)).toString(27), "0", '(new Number(0)).toString(27) must return "0"');
+assert.sameValue((new Number(-1)).toString(27), "-1", '(new Number(-1)).toString(27) must return "-1"');
+assert.sameValue((new Number(1)).toString(27), "1", '(new Number(1)).toString(27) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(27),
+ "NaN",
+ '(new Number(Number.NaN)).toString(27) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(27),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(27) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(27),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(27) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js
new file mode 100644
index 0000000000..c59ab5d6a1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T26
+description: radix is 28
+---*/
+assert.sameValue(Number.prototype.toString(28), "0", 'Number.prototype.toString(28) must return "0"');
+assert.sameValue((new Number()).toString(28), "0", '(new Number()).toString(28) must return "0"');
+assert.sameValue((new Number(0)).toString(28), "0", '(new Number(0)).toString(28) must return "0"');
+assert.sameValue((new Number(-1)).toString(28), "-1", '(new Number(-1)).toString(28) must return "-1"');
+assert.sameValue((new Number(1)).toString(28), "1", '(new Number(1)).toString(28) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(28),
+ "NaN",
+ '(new Number(Number.NaN)).toString(28) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(28),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(28) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(28),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(28) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js
new file mode 100644
index 0000000000..cb6064d059
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T27
+description: radix is 29
+---*/
+assert.sameValue(Number.prototype.toString(29), "0", 'Number.prototype.toString(29) must return "0"');
+assert.sameValue((new Number()).toString(29), "0", '(new Number()).toString(29) must return "0"');
+assert.sameValue((new Number(0)).toString(29), "0", '(new Number(0)).toString(29) must return "0"');
+assert.sameValue((new Number(-1)).toString(29), "-1", '(new Number(-1)).toString(29) must return "-1"');
+assert.sameValue((new Number(1)).toString(29), "1", '(new Number(1)).toString(29) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(29),
+ "NaN",
+ '(new Number(Number.NaN)).toString(29) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(29),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(29) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(29),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(29) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js
new file mode 100644
index 0000000000..5151f803ce
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T28
+description: radix is 30
+---*/
+assert.sameValue(Number.prototype.toString(30), "0", 'Number.prototype.toString(30) must return "0"');
+assert.sameValue((new Number()).toString(30), "0", '(new Number()).toString(30) must return "0"');
+assert.sameValue((new Number(0)).toString(30), "0", '(new Number(0)).toString(30) must return "0"');
+assert.sameValue((new Number(-1)).toString(30), "-1", '(new Number(-1)).toString(30) must return "-1"');
+assert.sameValue((new Number(1)).toString(30), "1", '(new Number(1)).toString(30) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(30),
+ "NaN",
+ '(new Number(Number.NaN)).toString(30) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(30),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(30) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(30),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(30) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js
new file mode 100644
index 0000000000..41ae187cce
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T29
+description: radix is 31
+---*/
+assert.sameValue(Number.prototype.toString(31), "0", 'Number.prototype.toString(31) must return "0"');
+assert.sameValue((new Number()).toString(31), "0", '(new Number()).toString(31) must return "0"');
+assert.sameValue((new Number(0)).toString(31), "0", '(new Number(0)).toString(31) must return "0"');
+assert.sameValue((new Number(-1)).toString(31), "-1", '(new Number(-1)).toString(31) must return "-1"');
+assert.sameValue((new Number(1)).toString(31), "1", '(new Number(1)).toString(31) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(31),
+ "NaN",
+ '(new Number(Number.NaN)).toString(31) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(31),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(31) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(31),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(31) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js
new file mode 100644
index 0000000000..a0b322c94a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T30
+description: radix is 32
+---*/
+assert.sameValue(Number.prototype.toString(32), "0", 'Number.prototype.toString(32) must return "0"');
+assert.sameValue((new Number()).toString(32), "0", '(new Number()).toString(32) must return "0"');
+assert.sameValue((new Number(0)).toString(32), "0", '(new Number(0)).toString(32) must return "0"');
+assert.sameValue((new Number(-1)).toString(32), "-1", '(new Number(-1)).toString(32) must return "-1"');
+assert.sameValue((new Number(1)).toString(32), "1", '(new Number(1)).toString(32) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(32),
+ "NaN",
+ '(new Number(Number.NaN)).toString(32) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(32),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(32) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(32),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(32) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js
new file mode 100644
index 0000000000..43ed5864b0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T31
+description: radix is 33
+---*/
+assert.sameValue(Number.prototype.toString(33), "0", 'Number.prototype.toString(33) must return "0"');
+assert.sameValue((new Number()).toString(33), "0", '(new Number()).toString(33) must return "0"');
+assert.sameValue((new Number(0)).toString(33), "0", '(new Number(0)).toString(33) must return "0"');
+assert.sameValue((new Number(-1)).toString(33), "-1", '(new Number(-1)).toString(33) must return "-1"');
+assert.sameValue((new Number(1)).toString(33), "1", '(new Number(1)).toString(33) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(33),
+ "NaN",
+ '(new Number(Number.NaN)).toString(33) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(33),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(33) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(33),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(33) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js
new file mode 100644
index 0000000000..ffb7cabf2b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T32
+description: radix is 34
+---*/
+assert.sameValue(Number.prototype.toString(34), "0", 'Number.prototype.toString(34) must return "0"');
+assert.sameValue((new Number()).toString(34), "0", '(new Number()).toString(34) must return "0"');
+assert.sameValue((new Number(0)).toString(34), "0", '(new Number(0)).toString(34) must return "0"');
+assert.sameValue((new Number(-1)).toString(34), "-1", '(new Number(-1)).toString(34) must return "-1"');
+assert.sameValue((new Number(1)).toString(34), "1", '(new Number(1)).toString(34) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(34),
+ "NaN",
+ '(new Number(Number.NaN)).toString(34) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(34),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(34) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(34),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(34) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js
new file mode 100644
index 0000000000..89e3f740bb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T33
+description: radix is 35
+---*/
+assert.sameValue(Number.prototype.toString(35), "0", 'Number.prototype.toString(35) must return "0"');
+assert.sameValue((new Number()).toString(35), "0", '(new Number()).toString(35) must return "0"');
+assert.sameValue((new Number(0)).toString(35), "0", '(new Number(0)).toString(35) must return "0"');
+assert.sameValue((new Number(-1)).toString(35), "-1", '(new Number(-1)).toString(35) must return "-1"');
+assert.sameValue((new Number(1)).toString(35), "1", '(new Number(1)).toString(35) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(35),
+ "NaN",
+ '(new Number(Number.NaN)).toString(35) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(35),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(35) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(35),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(35) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js
new file mode 100644
index 0000000000..d80367d1ae
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ toString: If radix is an integer from 2 to 36, but not 10,
+ the result is a string, the choice of which is implementation-dependent
+es5id: 15.7.4.2_A2_T34
+description: radix is 36
+---*/
+assert.sameValue(Number.prototype.toString(36), "0", 'Number.prototype.toString(36) must return "0"');
+assert.sameValue((new Number()).toString(36), "0", '(new Number()).toString(36) must return "0"');
+assert.sameValue((new Number(0)).toString(36), "0", '(new Number(0)).toString(36) must return "0"');
+assert.sameValue((new Number(-1)).toString(36), "-1", '(new Number(-1)).toString(36) must return "-1"');
+assert.sameValue((new Number(1)).toString(36), "1", '(new Number(1)).toString(36) must return "1"');
+
+assert.sameValue(
+ (new Number(Number.NaN)).toString(36),
+ "NaN",
+ '(new Number(Number.NaN)).toString(36) must return "NaN"'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).toString(36),
+ "Infinity",
+ '(new Number(Number.POSITIVE_INFINITY)).toString(36) must return "Infinity"'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).toString(36),
+ "-Infinity",
+ '(new Number(Number.NEGATIVE_INFINITY)).toString(36) must return "-Infinity"'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js
new file mode 100644
index 0000000000..665dd22563
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "toString: radix should be an integer between 2 and 36"
+es5id: 15.7.4.2_A3_T01
+description: radix is 1
+---*/
+
+try {
+ var n = Number.prototype.toString(1);
+ throw new Test262Error('#1: Number.prototype.toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number()).toString(1);
+ throw new Test262Error('#2: (new Number()).toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(0)).toString(1);
+ throw new Test262Error('#3: (new Number(0)).toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(-1)).toString(1);
+ throw new Test262Error('#4: (new Number(-1)).toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(1)).toString(1);
+ throw new Test262Error('#5: (new Number(1)).toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NaN)).toString(1);
+ throw new Test262Error('#6: (new Number(Number.NaN)).toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.POSITIVE_INFINITY)).toString(1);
+ throw new Test262Error('#7: (new Number(Number.POSITIVE_INFINITY)).toString(1) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NEGATIVE_INFINITY)).toString(1);
+ throw new Test262Error('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(1) should throw an Error');
+}
+catch (e) {}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js
new file mode 100644
index 0000000000..f283f03013
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "toString: radix should be an integer between 2 and 36"
+es5id: 15.7.4.2_A3_T02
+description: radix is 37
+---*/
+
+try {
+ var n = Number.prototype.toString(37);
+ throw new Test262Error('#1: Number.prototype.toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number()).toString(37);
+ throw new Test262Error('#2: (new Number()).toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(0)).toString(37);
+ throw new Test262Error('#3: (new Number(0)).toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(-1)).toString(37);
+ throw new Test262Error('#4: (new Number(-1)).toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(1)).toString(37);
+ throw new Test262Error('#5: (new Number(1)).toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NaN)).toString(37);
+ throw new Test262Error('#6: (new Number(Number.NaN)).toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.POSITIVE_INFINITY)).toString(37);
+ throw new Test262Error('#7: (new Number(Number.POSITIVE_INFINITY)).toString(37) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NEGATIVE_INFINITY)).toString(37);
+ throw new Test262Error('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(37) should throw an Error');
+}
+catch (e) {}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js
new file mode 100644
index 0000000000..7da1bd7e60
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "toString: radix should be an integer between 2 and 36"
+es5id: 15.7.4.2_A3_T03
+description: radix is null value
+---*/
+
+try {
+ var n = Number.prototype.toString(null);
+ throw new Test262Error('#1: Number.prototype.toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number()).toString(null);
+ throw new Test262Error('#2: (new Number()).toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(0)).toString(null);
+ throw new Test262Error('#3: (new Number(0)).toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(-1)).toString(null);
+ throw new Test262Error('#4: (new Number(-1)).toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(1)).toString(null);
+ throw new Test262Error('#5: (new Number(1)).toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NaN)).toString(null);
+ throw new Test262Error('#6: (new Number(Number.NaN)).toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.POSITIVE_INFINITY)).toString(null);
+ throw new Test262Error('#7: (new Number(Number.POSITIVE_INFINITY)).toString(null) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NEGATIVE_INFINITY)).toString(null);
+ throw new Test262Error('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(null) should throw an Error');
+}
+catch (e) {}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js
new file mode 100644
index 0000000000..d88823a152
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "toString: radix should be an integer between 2 and 36"
+es5id: 15.7.4.2_A3_T04
+description: radix is 0
+---*/
+
+try {
+ var n = Number.prototype.toString(0);
+ throw new Test262Error('#1: Number.prototype.toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number()).toString(0);
+ throw new Test262Error('#2: (new Number()).toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(0)).toString(0);
+ throw new Test262Error('#3: (new Number(0)).toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(-1)).toString(0);
+ throw new Test262Error('#4: (new Number(-1)).toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(1)).toString(0);
+ throw new Test262Error('#5: (new Number(1)).toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NaN)).toString(0);
+ throw new Test262Error('#6: (new Number(Number.NaN)).toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.POSITIVE_INFINITY)).toString(0);
+ throw new Test262Error('#7: (new Number(Number.POSITIVE_INFINITY)).toString(0) should throw an Error');
+}
+catch (e) {}
+
+try {
+ var n = (new Number(Number.NEGATIVE_INFINITY)).toString(0);
+ throw new Test262Error('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(0) should throw an Error');
+}
+catch (e) {}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js
new file mode 100644
index 0000000000..bdbbf070bc
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The toString function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.2_A4_T01
+description: transferring to the String objects
+---*/
+
+try {
+ var s1 = new String();
+ s1.toString = Number.prototype.toString;
+ var v1 = s1.toString();
+ throw new Test262Error('#1: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new String();
+ s2.myToString = Number.prototype.toString;
+ var v2 = s2.myToString();
+ throw new Test262Error('#2: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js
new file mode 100644
index 0000000000..3ecdb81232
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The toString function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.2_A4_T02
+description: transferring to the Boolean objects
+---*/
+
+try {
+ var s1 = new Boolean();
+ s1.toString = Number.prototype.toString;
+ var v1 = s1.toString();
+ throw new Test262Error('#1: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new Boolean();
+ s2.myToString = Number.prototype.toString;
+ var v2 = s2.myToString();
+ throw new Test262Error('#2: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js
new file mode 100644
index 0000000000..d1c96dd6b3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The toString function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.2_A4_T03
+description: transferring to the Date objects
+---*/
+
+try {
+ var s1 = new Date();
+ s1.toString = Number.prototype.toString;
+ var v1 = s1.toString();
+ throw new Test262Error('#1: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new Date();
+ s2.myToString = Number.prototype.toString;
+ var v2 = s2.myToString();
+ throw new Test262Error('#2: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js
new file mode 100644
index 0000000000..028c78e8a2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The toString function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.2_A4_T04
+description: transferring to the Object objects
+---*/
+
+try {
+ var s1 = new Object();
+ s1.toString = Number.prototype.toString;
+ var v1 = s1.toString();
+ throw new Test262Error('#1: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new Object();
+ s2.myToString = Number.prototype.toString;
+ var v2 = s2.myToString();
+ throw new Test262Error('#2: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js
new file mode 100644
index 0000000000..14fa638ed1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The toString function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.2_A4_T05
+description: transferring to the other objects
+---*/
+
+try {
+ var s1 = {
+ x: 1
+ };
+ s1.toString = Number.prototype.toString;
+ var v1 = s1.toString();
+ throw new Test262Error('#1: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = {
+ x: 1
+ };
+ s2.myToString = Number.prototype.toString;
+ var v2 = s2.myToString();
+ throw new Test262Error('#2: Number.prototype.toString on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/a-z.js b/js/src/tests/test262/built-ins/Number/prototype/toString/a-z.js
new file mode 100644
index 0000000000..cb4ea122ff
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/a-z.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Letters a-z are used for digits with values 10 through 35
+info: |
+ 6. Return the String representation of this Number value using
+ the radix specified by radixNumber. Letters a-z are used for
+ digits with values 10 through 35. The precise algorithm is
+ implementation-dependent, however the algorithm should be a
+ generalization of that specified in 6.1.6.1.20.
+---*/
+
+for (let radix = 11; radix <= 36; radix++) {
+ for (let i = 10; i < radix; i++) {
+ assert.sameValue(i.toString(radix), String.fromCharCode(i + 87));
+ }
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/browser.js b/js/src/tests/test262/built-ins/Number/prototype/toString/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/length.js b/js/src/tests/test262/built-ins/Number/prototype/toString/length.js
new file mode 100644
index 0000000000..0c57733f13
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.6
+description: >
+ Number.prototype.toString.length is 1.
+info: |
+ Number.prototype.toString ( [ radix ] )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toString.length, 1);
+
+verifyNotEnumerable(Number.prototype.toString, "length");
+verifyNotWritable(Number.prototype.toString, "length");
+verifyConfigurable(Number.prototype.toString, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/name.js b/js/src/tests/test262/built-ins/Number/prototype/toString/name.js
new file mode 100644
index 0000000000..5072c7993b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.6
+description: >
+ Number.prototype.toString.name is "toString".
+info: |
+ Number.prototype.toString ( [ radix ] )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.toString.name, "toString");
+
+verifyNotEnumerable(Number.prototype.toString, "name");
+verifyNotWritable(Number.prototype.toString, "name");
+verifyConfigurable(Number.prototype.toString, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/prototype/toString/not-a-constructor.js
new file mode 100644
index 0000000000..e7f1f2ae77
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.prototype.toString does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(
+ isConstructor(Number.prototype.toString),
+ false,
+ 'isConstructor(Number.prototype.toString) must return false'
+);
+
+assert.throws(TypeError, () => {
+ new Number.prototype.toString();
+}, '`new Number.prototype.toString()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-default-radix.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-default-radix.js
new file mode 100644
index 0000000000..23c08abc7c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-default-radix.js
@@ -0,0 +1,22 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ If radix is undefined the Number 10 is used as the value of radix.
+info: |
+ If radix is undefined, let radixNumber be 10.
+ ...
+ If radixNumber = 10, return ! ToString(x).
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in 6.1.6.1.20.
+
+ The optional radix should be an integer value in the inclusive range 2 to 36. If radix is undefined the Number 10 is used as the value of radix.
+---*/
+
+assert.sameValue(0..toString(), "0");
+assert.sameValue(1..toString(), "1");
+assert.sameValue(NaN.toString(), "NaN");
+assert.sameValue(Infinity.toString(), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-1.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-1.js
new file mode 100644
index 0000000000..4a2fc35f9e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-1.js
@@ -0,0 +1,23 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ If radixNumber < 2 or radixNumber > 36, throw a RangeError exception.
+---*/
+
+assert.throws(RangeError, () => {
+ 0..toString(1);
+});
+assert.throws(RangeError, () => {
+ 1..toString(1);
+});
+assert.throws(RangeError, () => {
+ NaN.toString(1);
+});
+assert.throws(RangeError, () => {
+ Infinity.toString(1);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-10.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-10.js
new file mode 100644
index 0000000000..0b563c0225
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-10.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (10)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(10), "0");
+assert.sameValue(1..toString(10), "1");
+assert.sameValue(NaN.toString(10), "NaN");
+assert.sameValue(Infinity.toString(10), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-11.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-11.js
new file mode 100644
index 0000000000..14e3d0bc1f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-11.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (11)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(11), "0");
+assert.sameValue(1..toString(11), "1");
+assert.sameValue(NaN.toString(11), "NaN");
+assert.sameValue(Infinity.toString(11), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-12.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-12.js
new file mode 100644
index 0000000000..1d9688eaf4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-12.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (12)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(12), "0");
+assert.sameValue(1..toString(12), "1");
+assert.sameValue(NaN.toString(12), "NaN");
+assert.sameValue(Infinity.toString(12), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-13.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-13.js
new file mode 100644
index 0000000000..3933d14c8b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-13.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (13)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(13), "0");
+assert.sameValue(1..toString(13), "1");
+assert.sameValue(NaN.toString(13), "NaN");
+assert.sameValue(Infinity.toString(13), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-14.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-14.js
new file mode 100644
index 0000000000..206642059c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-14.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (14)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(14), "0");
+assert.sameValue(1..toString(14), "1");
+assert.sameValue(NaN.toString(14), "NaN");
+assert.sameValue(Infinity.toString(14), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-15.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-15.js
new file mode 100644
index 0000000000..1f97bbb355
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-15.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (15)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(15), "0");
+assert.sameValue(1..toString(15), "1");
+assert.sameValue(NaN.toString(15), "NaN");
+assert.sameValue(Infinity.toString(15), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-16.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-16.js
new file mode 100644
index 0000000000..edba8ff1dc
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-16.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (16)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(16), "0");
+assert.sameValue(1..toString(16), "1");
+assert.sameValue(NaN.toString(16), "NaN");
+assert.sameValue(Infinity.toString(16), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-17.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-17.js
new file mode 100644
index 0000000000..27cd43d04c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-17.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (17)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(17), "0");
+assert.sameValue(1..toString(17), "1");
+assert.sameValue(NaN.toString(17), "NaN");
+assert.sameValue(Infinity.toString(17), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-18.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-18.js
new file mode 100644
index 0000000000..871b7fb65b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-18.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (18)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(18), "0");
+assert.sameValue(1..toString(18), "1");
+assert.sameValue(NaN.toString(18), "NaN");
+assert.sameValue(Infinity.toString(18), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-19.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-19.js
new file mode 100644
index 0000000000..064a1bd37b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-19.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (19)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(19), "0");
+assert.sameValue(1..toString(19), "1");
+assert.sameValue(NaN.toString(19), "NaN");
+assert.sameValue(Infinity.toString(19), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-2.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-2.js
new file mode 100644
index 0000000000..e0d85e3677
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-2.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (2)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(2), "0");
+assert.sameValue(1..toString(2), "1");
+assert.sameValue(NaN.toString(2), "NaN");
+assert.sameValue(Infinity.toString(2), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-20.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-20.js
new file mode 100644
index 0000000000..8477992289
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-20.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (20)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(20), "0");
+assert.sameValue(1..toString(20), "1");
+assert.sameValue(NaN.toString(20), "NaN");
+assert.sameValue(Infinity.toString(20), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-21.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-21.js
new file mode 100644
index 0000000000..2856146436
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-21.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (21)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(21), "0");
+assert.sameValue(1..toString(21), "1");
+assert.sameValue(NaN.toString(21), "NaN");
+assert.sameValue(Infinity.toString(21), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-22.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-22.js
new file mode 100644
index 0000000000..18d2f4c3c8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-22.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (22)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(22), "0");
+assert.sameValue(1..toString(22), "1");
+assert.sameValue(NaN.toString(22), "NaN");
+assert.sameValue(Infinity.toString(22), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-23.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-23.js
new file mode 100644
index 0000000000..26ebd10a28
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-23.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (23)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(23), "0");
+assert.sameValue(1..toString(23), "1");
+assert.sameValue(NaN.toString(23), "NaN");
+assert.sameValue(Infinity.toString(23), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-24.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-24.js
new file mode 100644
index 0000000000..a261d64816
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-24.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (24)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(24), "0");
+assert.sameValue(1..toString(24), "1");
+assert.sameValue(NaN.toString(24), "NaN");
+assert.sameValue(Infinity.toString(24), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-25.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-25.js
new file mode 100644
index 0000000000..84d8fbf728
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-25.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (25)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(25), "0");
+assert.sameValue(1..toString(25), "1");
+assert.sameValue(NaN.toString(25), "NaN");
+assert.sameValue(Infinity.toString(25), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-26.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-26.js
new file mode 100644
index 0000000000..0f400d8390
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-26.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (26)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(26), "0");
+assert.sameValue(1..toString(26), "1");
+assert.sameValue(NaN.toString(26), "NaN");
+assert.sameValue(Infinity.toString(26), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-27.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-27.js
new file mode 100644
index 0000000000..11678ab05b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-27.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (27)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(27), "0");
+assert.sameValue(1..toString(27), "1");
+assert.sameValue(NaN.toString(27), "NaN");
+assert.sameValue(Infinity.toString(27), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-28.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-28.js
new file mode 100644
index 0000000000..955c503dbe
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-28.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (28)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(28), "0");
+assert.sameValue(1..toString(28), "1");
+assert.sameValue(NaN.toString(28), "NaN");
+assert.sameValue(Infinity.toString(28), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-29.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-29.js
new file mode 100644
index 0000000000..62a32bc9b2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-29.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (29)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(29), "0");
+assert.sameValue(1..toString(29), "1");
+assert.sameValue(NaN.toString(29), "NaN");
+assert.sameValue(Infinity.toString(29), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-3.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-3.js
new file mode 100644
index 0000000000..8f33f9d970
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-3.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (3)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(3), "0");
+assert.sameValue(1..toString(3), "1");
+assert.sameValue(NaN.toString(3), "NaN");
+assert.sameValue(Infinity.toString(3), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-30.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-30.js
new file mode 100644
index 0000000000..49304e9d98
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-30.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (30)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(30), "0");
+assert.sameValue(1..toString(30), "1");
+assert.sameValue(NaN.toString(30), "NaN");
+assert.sameValue(Infinity.toString(30), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-31.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-31.js
new file mode 100644
index 0000000000..42c62ae4c9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-31.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (31)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(31), "0");
+assert.sameValue(1..toString(31), "1");
+assert.sameValue(NaN.toString(31), "NaN");
+assert.sameValue(Infinity.toString(31), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-32.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-32.js
new file mode 100644
index 0000000000..20d6d86d58
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-32.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (32)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(32), "0");
+assert.sameValue(1..toString(32), "1");
+assert.sameValue(NaN.toString(32), "NaN");
+assert.sameValue(Infinity.toString(32), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-33.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-33.js
new file mode 100644
index 0000000000..d42fbcbc15
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-33.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (33)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(33), "0");
+assert.sameValue(1..toString(33), "1");
+assert.sameValue(NaN.toString(33), "NaN");
+assert.sameValue(Infinity.toString(33), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-34.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-34.js
new file mode 100644
index 0000000000..0734626dea
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-34.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (34)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(34), "0");
+assert.sameValue(1..toString(34), "1");
+assert.sameValue(NaN.toString(34), "NaN");
+assert.sameValue(Infinity.toString(34), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-35.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-35.js
new file mode 100644
index 0000000000..1b946c453f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-35.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (35)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(35), "0");
+assert.sameValue(1..toString(35), "1");
+assert.sameValue(NaN.toString(35), "NaN");
+assert.sameValue(Infinity.toString(35), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-36.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-36.js
new file mode 100644
index 0000000000..e38979ce67
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-36.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (36)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(36), "0");
+assert.sameValue(1..toString(36), "1");
+assert.sameValue(NaN.toString(36), "NaN");
+assert.sameValue(Infinity.toString(36), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-37.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-37.js
new file mode 100644
index 0000000000..0296101709
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-37.js
@@ -0,0 +1,23 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ If radixNumber < 2 or radixNumber > 36, throw a RangeError exception.
+---*/
+
+assert.throws(RangeError, () => {
+ 0..toString(37);
+});
+assert.throws(RangeError, () => {
+ 1..toString(37);
+});
+assert.throws(RangeError, () => {
+ NaN.toString(37);
+});
+assert.throws(RangeError, () => {
+ Infinity.toString(37);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-4.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-4.js
new file mode 100644
index 0000000000..f8c5846548
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-4.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (4)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(4), "0");
+assert.sameValue(1..toString(4), "1");
+assert.sameValue(NaN.toString(4), "NaN");
+assert.sameValue(Infinity.toString(4), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-5.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-5.js
new file mode 100644
index 0000000000..01417d0354
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-5.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (5)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(5), "0");
+assert.sameValue(1..toString(5), "1");
+assert.sameValue(NaN.toString(5), "NaN");
+assert.sameValue(Infinity.toString(5), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-6.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-6.js
new file mode 100644
index 0000000000..31bc954fdc
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-6.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (6)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(6), "0");
+assert.sameValue(1..toString(6), "1");
+assert.sameValue(NaN.toString(6), "NaN");
+assert.sameValue(Infinity.toString(6), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-7.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-7.js
new file mode 100644
index 0000000000..3ca919592d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-7.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (7)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(7), "0");
+assert.sameValue(1..toString(7), "1");
+assert.sameValue(NaN.toString(7), "NaN");
+assert.sameValue(Infinity.toString(7), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-8.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-8.js
new file mode 100644
index 0000000000..7d0167c53f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-8.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (8)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(8), "0");
+assert.sameValue(1..toString(8), "1");
+assert.sameValue(NaN.toString(8), "NaN");
+assert.sameValue(Infinity.toString(8), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-9.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-9.js
new file mode 100644
index 0000000000..14506ec9c8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-9.js
@@ -0,0 +1,17 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Calling toString(radix) (9)
+info: |
+ Return the String representation of this Number value using the radix specified by radixNumber. Letters a-z are used for digits with values 10 through 35. The precise algorithm is implementation-defined, however the algorithm should be a generalization of that specified in sec-numeric-types-number-tostring.
+---*/
+
+assert.sameValue(0..toString(9), "0");
+assert.sameValue(1..toString(9), "1");
+assert.sameValue(NaN.toString(9), "NaN");
+assert.sameValue(Infinity.toString(9), "Infinity");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-poisoned.js b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-poisoned.js
new file mode 100644
index 0000000000..3c12cbd397
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/numeric-literal-tostring-radix-poisoned.js
@@ -0,0 +1,28 @@
+// Copyright 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ Else, let radixNumber be ? ToInteger(radix).
+---*/
+
+var poisoned = {
+ valueOf() {
+ throw new Test262Error();
+ }
+};
+assert.throws(Test262Error, () => {
+ 0..toString(poisoned);
+});
+assert.throws(Test262Error, () => {
+ 1..toString(poisoned);
+});
+assert.throws(Test262Error, () => {
+ NaN.toString(poisoned);
+});
+assert.throws(Test262Error, () => {
+ Infinity.toString(poisoned);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/toString/prop-desc.js
new file mode 100644
index 0000000000..1e4160a879
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.tostring
+description: >
+ "toString" property of Number.prototype
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number.prototype, "toString");
+verifyWritable(Number.prototype, "toString");
+verifyConfigurable(Number.prototype, "toString");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/toString/shell.js b/js/src/tests/test262/built-ins/Number/prototype/toString/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/toString/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js
new file mode 100644
index 0000000000..22f0607f0d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.prototype.valueOf() returns this number value
+es5id: 15.7.4.4_A1_T01
+description: Call without argument
+---*/
+assert.sameValue(Number.prototype.valueOf(), 0, 'Number.prototype.valueOf() must return 0');
+assert.sameValue((new Number()).valueOf(), 0, '(new Number()).valueOf() must return 0');
+assert.sameValue((new Number(0)).valueOf(), 0, '(new Number(0)).valueOf() must return 0');
+assert.sameValue((new Number(-1)).valueOf(), -1, '(new Number(-1)).valueOf() must return -1');
+assert.sameValue((new Number(1)).valueOf(), 1, '(new Number(1)).valueOf() must return 1');
+
+assert.sameValue(
+ new Number(NaN).valueOf(),
+ NaN,
+ 'new Number(NaN).valueOf() returns NaN'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).valueOf(),
+ Number.POSITIVE_INFINITY,
+ '(new Number(Number.POSITIVE_INFINITY)).valueOf() returns Number.POSITIVE_INFINITY'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).valueOf(),
+ Number.NEGATIVE_INFINITY,
+ '(new Number(Number.NEGATIVE_INFINITY)).valueOf() returns Number.NEGATIVE_INFINITY'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js
new file mode 100644
index 0000000000..0b5df3987c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Number.prototype.valueOf() returns this number value
+es5id: 15.7.4.4_A1_T02
+description: calling with argument
+---*/
+assert.sameValue(Number.prototype.valueOf("argument"), 0, 'Number.prototype.valueOf("argument") must return 0');
+assert.sameValue((new Number()).valueOf("argument"), 0, '(new Number()).valueOf("argument") must return 0');
+assert.sameValue((new Number(0)).valueOf("argument"), 0, '(new Number(0)).valueOf("argument") must return 0');
+assert.sameValue((new Number(-1)).valueOf("argument"), -1, '(new Number(-1)).valueOf("argument") must return -1');
+assert.sameValue((new Number(1)).valueOf("argument"), 1, '(new Number(1)).valueOf("argument") must return 1');
+
+assert.sameValue(
+ new Number(NaN).valueOf("argument"),
+ NaN,
+ 'new Number(NaN).valueOf("argument") returns NaN'
+);
+
+assert.sameValue(
+ (new Number(Number.POSITIVE_INFINITY)).valueOf("argument"),
+ Number.POSITIVE_INFINITY,
+ '(new Number(Number.POSITIVE_INFINITY)).valueOf("argument") returns Number.POSITIVE_INFINITY'
+);
+
+assert.sameValue(
+ (new Number(Number.NEGATIVE_INFINITY)).valueOf("argument"),
+ Number.NEGATIVE_INFINITY,
+ '(new Number(Number.NEGATIVE_INFINITY)).valueOf("argument") returns Number.NEGATIVE_INFINITY'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js
new file mode 100644
index 0000000000..15d7fa57b7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The valueOf function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.4_A2_T01
+description: transferring to the String objects
+---*/
+
+try {
+ var s1 = new String();
+ s1.valueOf = Number.prototype.valueOf;
+ var v1 = s1.valueOf();
+ throw new Test262Error('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new String();
+ s2.myValueOf = Number.prototype.valueOf;
+ var v2 = s2.myValueOf();
+ throw new Test262Error('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js
new file mode 100644
index 0000000000..94c443f74d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The valueOf function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.4_A2_T02
+description: transferring to the Boolean objects
+---*/
+
+try {
+ var s1 = new Boolean();
+ s1.valueOf = Number.prototype.valueOf;
+ var v1 = s1.valueOf();
+ throw new Test262Error('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new Boolean();
+ s2.myValueOf = Number.prototype.valueOf;
+ var v2 = s2.myValueOf();
+ throw new Test262Error('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js
new file mode 100644
index 0000000000..3363f17cd8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The valueOf function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.4_A2_T03
+description: transferring to the Date objects
+---*/
+
+try {
+ var s1 = new Date();
+ s1.valueOf = Number.prototype.valueOf;
+ var v1 = s1.valueOf();
+ throw new Test262Error('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new Date();
+ s2.myValueOf = Number.prototype.valueOf;
+ var v2 = s2.myValueOf();
+ throw new Test262Error('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js
new file mode 100644
index 0000000000..3eee5d784b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The valueOf function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.4_A2_T04
+description: transferring to the Object objects
+---*/
+
+try {
+ var s1 = new Object();
+ s1.valueOf = Number.prototype.valueOf;
+ var v1 = s1.valueOf();
+ throw new Test262Error('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = new Object();
+ s2.myValueOf = Number.prototype.valueOf;
+ var v2 = s2.myValueOf();
+ throw new Test262Error('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js
new file mode 100644
index 0000000000..504b834cb7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+ The valueOf function is not generic, it cannot be transferred
+ to other kinds of objects for use as a method and there is should be
+ a TypeError exception if its this value is not a Number object
+es5id: 15.7.4.4_A2_T05
+description: transferring to the other objects
+---*/
+
+try {
+ var s1 = {
+ x: 1
+ };
+ s1.valueOf = Number.prototype.valueOf;
+ var v1 = s1.valueOf();
+ throw new Test262Error('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+try {
+ var s2 = {
+ x: 1
+ };
+ s2.myValueOf = Number.prototype.valueOf;
+ var v2 = s2.myValueOf();
+ throw new Test262Error('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
+}
+catch (e) {
+ assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/browser.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/browser.js
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/length.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/length.js
new file mode 100644
index 0000000000..65a31127ff
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/length.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.7
+description: >
+ Number.prototype.valueOf.length is 0.
+info: |
+ Number.prototype.valueOf ( )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description, including optional
+ parameters. However, rest parameters shown using the form “...name”
+ are not included in the default argument count.
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.valueOf.length, 0);
+
+verifyNotEnumerable(Number.prototype.valueOf, "length");
+verifyNotWritable(Number.prototype.valueOf, "length");
+verifyConfigurable(Number.prototype.valueOf, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/name.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/name.js
new file mode 100644
index 0000000000..8c1830f5fd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/name.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.7
+description: >
+ Number.prototype.valueOf.name is "valueOf".
+info: |
+ Number.prototype.valueOf ( )
+
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Number.prototype.valueOf.name, "valueOf");
+
+verifyNotEnumerable(Number.prototype.valueOf, "name");
+verifyNotWritable(Number.prototype.valueOf, "name");
+verifyConfigurable(Number.prototype.valueOf, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/not-a-constructor.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/not-a-constructor.js
new file mode 100644
index 0000000000..5037924ce3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+ Number.prototype.valueOf does not implement [[Construct]], is not new-able
+info: |
+ ECMAScript Function Objects
+
+ Built-in function objects that are not identified as constructors do not
+ implement the [[Construct]] internal method unless otherwise specified in
+ the description of a particular function.
+
+ sec-evaluatenew
+
+ ...
+ 7. If IsConstructor(constructor) is false, throw a TypeError exception.
+ ...
+includes: [isConstructor.js]
+features: [Reflect.construct, arrow-function]
+---*/
+
+assert.sameValue(
+ isConstructor(Number.prototype.valueOf),
+ false,
+ 'isConstructor(Number.prototype.valueOf) must return false'
+);
+
+assert.throws(TypeError, () => {
+ new Number.prototype.valueOf();
+}, '`new Number.prototype.valueOf()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/prop-desc.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/prop-desc.js
new file mode 100644
index 0000000000..9b7bcbe491
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number.prototype.valueof
+description: >
+ "valueOf" property of Number.prototype
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every other data property described in clauses 18 through 26 and in Annex B.2
+ has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+ [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Number.prototype, "valueOf");
+verifyWritable(Number.prototype, "valueOf");
+verifyConfigurable(Number.prototype, "valueOf");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/prototype/valueOf/shell.js b/js/src/tests/test262/built-ins/Number/prototype/valueOf/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/prototype/valueOf/shell.js
diff --git a/js/src/tests/test262/built-ins/Number/return-abrupt-tonumber-value-symbol.js b/js/src/tests/test262/built-ins/Number/return-abrupt-tonumber-value-symbol.js
new file mode 100644
index 0000000000..fba3917e60
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/return-abrupt-tonumber-value-symbol.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number-constructor-number-value
+description: >
+ Return abrupt from ToNumber(value)
+info: |
+ Number ( value )
+
+ 1. If no arguments were passed to this function invocation, let n be +0.
+ 2. Else, let n be ? ToNumber(value).
+ [...]
+features: [Symbol]
+---*/
+
+var s = Symbol("66");
+
+assert.throws(TypeError, function() {
+ Number(s);
+}, "NewTarget is undefined");
+
+assert.throws(TypeError, function() {
+ new Number(s);
+}, "NewTarget is defined");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/return-abrupt-tonumber-value.js b/js/src/tests/test262/built-ins/Number/return-abrupt-tonumber-value.js
new file mode 100644
index 0000000000..b3e75d14ab
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/return-abrupt-tonumber-value.js
@@ -0,0 +1,44 @@
+// Copyright (C) 2016 The V8 Project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number-constructor-number-value
+description: >
+ Return abrupt from ToNumber(value)
+info: |
+ Number ( value )
+
+ 1. If no arguments were passed to this function invocation, let n be +0.
+ 2. Else, let n be ? ToNumber(value).
+ [...]
+---*/
+
+var obj1 = {
+ valueOf: function() {
+ throw new Test262Error();
+ }
+};
+
+var obj2 = {
+ toString: function() {
+ throw new Test262Error();
+ }
+};
+
+assert.throws(Test262Error, function() {
+ Number(obj1);
+}, "NewTarget is undefined, {}.valueOf");
+
+assert.throws(Test262Error, function() {
+ Number(obj2);
+}, "NewTarget is undefined, {}.toString");
+
+assert.throws(Test262Error, function() {
+ new Number(obj1);
+}, "NewTarget is defined, {}.valueOf");
+
+assert.throws(Test262Error, function() {
+ new Number(obj2);
+}, "NewTarget is defined, {}.toString");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/shell.js b/js/src/tests/test262/built-ins/Number/shell.js
new file mode 100644
index 0000000000..eda1477282
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/shell.js
@@ -0,0 +1,24 @@
+// GENERATED, DO NOT EDIT
+// file: isConstructor.js
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: |
+ Test if a given function is a constructor function.
+defines: [isConstructor]
+features: [Reflect.construct]
+---*/
+
+function isConstructor(f) {
+ if (typeof f !== "function") {
+ throw new Test262Error("isConstructor invoked with a non-function value");
+ }
+
+ try {
+ Reflect.construct(function(){}, [], f);
+ } catch (e) {
+ return false;
+ }
+ return true;
+}
diff --git a/js/src/tests/test262/built-ins/Number/string-binary-literal-invalid.js b/js/src/tests/test262/built-ins/Number/string-binary-literal-invalid.js
new file mode 100644
index 0000000000..28b5b0a5ac
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-binary-literal-invalid.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.1.1
+description: Invalid binary literals yield NaN
+info: |
+ BinaryIntegerLiteral ::
+ 0b BinaryDigits
+ 0B BinaryDigits
+ BinaryDigits ::
+ BinaryDigit
+ BinaryDigits BinaryDigit
+ BinaryDigit :: one of
+ 0 1
+---*/
+
+assert.sameValue(Number('0b2'), NaN, 'invalid digit');
+assert.sameValue(Number('00b0'), NaN, 'leading zero');
+assert.sameValue(Number('0b'), NaN, 'omitted digits');
+assert.sameValue(Number('+0b1'), NaN, 'plus sign');
+assert.sameValue(Number('-0b1'), NaN, 'minus sign');
+assert.sameValue(Number('0b1.01'), NaN, 'fractional part');
+assert.sameValue(Number('0b1e10'), NaN, 'exponent part');
+assert.sameValue(Number('0b1e-10'), NaN, 'exponent part with a minus sign');
+assert.sameValue(Number('0b1e+10'), NaN, 'exponent part with a plus sign');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-binary-literal.js b/js/src/tests/test262/built-ins/Number/string-binary-literal.js
new file mode 100644
index 0000000000..b598551cc2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-binary-literal.js
@@ -0,0 +1,53 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.1.1
+description: Mathematical value of valid binary integer literals
+info: |
+ 20.1.1.1 Number ( [ value ] )
+
+ When Number is called with argument number, the following steps are taken:
+
+ 1. If no arguments were passed to this function invocation, let n be +0.
+ 2. Else, let n be ToNumber(value).
+
+ [...]
+
+ 7.1.3.1 ToNumber Applied to the String Type
+
+ All grammar symbols not explicitly defined above have the definitions used
+ in the Lexical Grammar for numeric literals (11.8.3)
+
+ [...]
+
+ The MV of BinaryIntegerLiteral :: 0b BinaryDigits is the MV of
+ BinaryDigits.
+ The MV of BinaryIntegerLiteral :: 0B BinaryDigits is the MV of
+ BinaryDigits.
+ The MV of BinaryDigits :: BinaryDigit is the MV of BinaryDigit.
+ The MV of BinaryDigits :: BinaryDigits BinaryDigit is (the MV of
+ BinaryDigits × 2) plus the MV of BinaryDigit.
+---*/
+
+assert.sameValue(Number('0b0'), 0, 'lower-case head');
+assert.sameValue(Number('0B0'), 0, 'upper-case head');
+assert.sameValue(Number('0b00'), 0, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B00'), 0, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0b1'), 1, 'lower-case head');
+assert.sameValue(Number('0B1'), 1, 'upper-case head');
+assert.sameValue(Number('0b01'), 1, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B01'), 1, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0b10'), 2, 'lower-case head');
+assert.sameValue(Number('0B10'), 2, 'upper-case head');
+assert.sameValue(Number('0b010'), 2, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B010'), 2, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0b11'), 3, 'lower-case head');
+assert.sameValue(Number('0B11'), 3, 'upper-case head');
+assert.sameValue(Number('0b011'), 3, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B011'), 3, 'upper-case head with leading zeros');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-hex-literal-invalid.js b/js/src/tests/test262/built-ins/Number/string-hex-literal-invalid.js
new file mode 100644
index 0000000000..6e82f0b743
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-hex-literal-invalid.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2017 Ivan Vyshnevskyi. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-number-constructor-number-value
+description: Invalid hex literals yield NaN
+info: |
+ HexIntegerLiteral ::
+ 0x HexDigits
+ 0X HexDigits
+ HexDigits ::
+ HexDigit
+ HexDigits HexDigit
+ HexDigit :: one of
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+---*/
+
+assert.sameValue(Number('0xG'), NaN, 'invalid digit');
+assert.sameValue(Number('00x0'), NaN, 'leading zero');
+assert.sameValue(Number('0x'), NaN, 'omitted digits');
+assert.sameValue(Number('+0x10'), NaN, 'plus sign');
+assert.sameValue(Number('-0x10'), NaN, 'minus sign');
+assert.sameValue(Number('0x10.01'), NaN, 'fractional part');
+assert.sameValue(Number('0x1e-10'), NaN, 'exponent part with a minus sign');
+assert.sameValue(Number('0x1e+10'), NaN, 'exponent part with a plus sign');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bd-nsl-bd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bd-nsl-bd.js
new file mode 100644
index 0000000000..b8c36812b6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bd-nsl-bd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0b` | `0B` BinaryDigit NumericLiteralSeparator BinaryDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ BinaryIntegerLiteral ::
+ 0b BinaryDigits
+ 0B BinaryDigits
+
+ BinaryDigits ::
+ BinaryDigit
+ BinaryDigits BinaryDigit
+ BinaryDigits NumericLiteralSeparator BinaryDigit
+
+ BinaryDigit :: one of
+ 0 1
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0b0_1"), NaN, "0b0_1");
+assert.sameValue(Number("0B0_1"), NaN, "0B0_1");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bd-nsl-bds.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bd-nsl-bds.js
new file mode 100644
index 0000000000..e48ed74a22
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bd-nsl-bds.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0b` | `0B` BinaryDigit NumericLiteralSeparator BinaryDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ BinaryIntegerLiteral ::
+ 0b BinaryDigits
+ 0B BinaryDigits
+
+ BinaryDigits ::
+ BinaryDigit
+ BinaryDigits BinaryDigit
+ BinaryDigits NumericLiteralSeparator BinaryDigit
+
+ BinaryDigit :: one of
+ 0 1
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0b0_10"), NaN, "0b0_10");
+assert.sameValue(Number("0B0_10"), NaN, "0B0_10");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bds-nsl-bd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bds-nsl-bd.js
new file mode 100644
index 0000000000..e442bb3555
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bds-nsl-bd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0b` | `0B` BinaryDigits NumericLiteralSeparator BinaryDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ BinaryIntegerLiteral ::
+ 0b BinaryDigits
+ 0B BinaryDigits
+
+ BinaryDigits ::
+ BinaryDigit
+ BinaryDigits BinaryDigit
+ BinaryDigits NumericLiteralSeparator BinaryDigit
+
+ BinaryDigit :: one of
+ 0 1
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0b01_0"), NaN, "0b01_0");
+assert.sameValue(Number("0B01_0"), NaN, "0B01_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bds-nsl-bds.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bds-nsl-bds.js
new file mode 100644
index 0000000000..81c5685cdb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-bil-bds-nsl-bds.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0b` | `0B` BinaryDigits NumericLiteralSeparator BinaryDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ BinaryIntegerLiteral ::
+ 0b BinaryDigits
+ 0B BinaryDigits
+
+ BinaryDigits ::
+ BinaryDigit
+ BinaryDigits BinaryDigit
+ BinaryDigits NumericLiteralSeparator BinaryDigit
+
+ BinaryDigit :: one of
+ 0 1
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0b01_00"), NaN, "0b01_00");
+assert.sameValue(Number("0B01_00"), NaN, "0B01_00");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-minus-dd-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-minus-dd-nsl-dd.js
new file mode 100644
index 0000000000..590223c11d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-minus-dd-nsl-dd.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits `.` DecimalDigits ExponentPart_opt `-` DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ DecimalIntegerLiteral . DecimalDigits_opt ExponentPart_opt
+
+ DecimalDigits ::
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ SignedInteger ::
+ ...
+ - DecimalDigits
+ ...
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1.0e-1_0"), NaN, "1.0e-1_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-minus-dds-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-minus-dds-nsl-dd.js
new file mode 100644
index 0000000000..4435a742d0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-minus-dds-nsl-dd.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits `.` DecimalDigits ExponentPart_opt `-` DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ DecimalIntegerLiteral . DecimalDigits_opt ExponentPart_opt
+
+ DecimalDigits ::
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ SignedInteger ::
+ ...
+ - DecimalDigits
+ ...
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1.0e-10_0"), NaN, "1.0e-10_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dd-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dd-nsl-dd.js
new file mode 100644
index 0000000000..f59661d470
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dd-nsl-dd.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits `.` DecimalDigits ExponentPart_opt `+` DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ DecimalIntegerLiteral . DecimalDigits_opt ExponentPart_opt
+
+ DecimalDigits ::
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ SignedInteger ::
+ ...
+ + DecimalDigits
+ ...
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1.0e+1_0"), NaN, "1.0e+1_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js
new file mode 100644
index 0000000000..379f3ca818
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits `.` DecimalDigits ExponentPart_opt `+` DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ DecimalIntegerLiteral . DecimalDigits_opt ExponentPart_opt
+
+ DecimalDigits ::
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ SignedInteger ::
+ ...
+ + DecimalDigits
+ ...
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1.0e+10_0"), NaN, "1.0e+10_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-nsl-dd-one-of.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-nsl-dd-one-of.js
new file mode 100644
index 0000000000..fce333d9e1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dd-nsl-dd-one-of.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ NonZeroDigit NumericLiteralSeparator DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalIntegerLiteral ::
+ ...
+ NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
+
+
+ DecimalDigits ::
+ DecimalDigit
+ ...
+
+ DecimalDigit :: one of
+ 0 1 2 3 4 5 6 7 8 9
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1_0"), NaN, "1_0");
+assert.sameValue(Number("1_1"), NaN, "1_1");
+assert.sameValue(Number("1_2"), NaN, "1_2");
+assert.sameValue(Number("1_3"), NaN, "1_3");
+assert.sameValue(Number("1_4"), NaN, "1_4");
+assert.sameValue(Number("1_5"), NaN, "1_5");
+assert.sameValue(Number("1_6"), NaN, "1_6");
+assert.sameValue(Number("1_7"), NaN, "1_7");
+assert.sameValue(Number("1_8"), NaN, "1_8");
+assert.sameValue(Number("1_9"), NaN, "1_9");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dds-dot-dd-nsl-dd-ep-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dds-dot-dd-nsl-dd-ep-dd.js
new file mode 100644
index 0000000000..812c46efaf
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dds-dot-dd-nsl-dd-ep-dd.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits `.` DecimalDigits NumericLiteralSeparator DecimalDigits
+ ExponentPart SignedInteger
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ . DecimalDigits ExponentPart_opt
+
+ DecimalDigits ::
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ ExponentIndicator :: one of
+ e E
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("10.00_01e2"), NaN, "10.00_01e2");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dds-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dds-nsl-dd.js
new file mode 100644
index 0000000000..d6918ca684
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dds-nsl-dd.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: DecimalDigits NumericLiteralSeparator DecimalDigit
+info: |
+ NumericLiteralSeparator :: _
+
+ DecimalDigits ::
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("123456789_0"), NaN, "123456789_0");
+assert.sameValue(Number("123456789_1"), NaN, "123456789_1");
+assert.sameValue(Number("123456789_2"), NaN, "123456789_2");
+assert.sameValue(Number("123456789_3"), NaN, "123456789_3");
+assert.sameValue(Number("123456789_4"), NaN, "123456789_4");
+assert.sameValue(Number("123456789_5"), NaN, "123456789_5");
+assert.sameValue(Number("123456789_6"), NaN, "123456789_6");
+assert.sameValue(Number("123456789_7"), NaN, "123456789_7");
+assert.sameValue(Number("123456789_8"), NaN, "123456789_8");
+assert.sameValue(Number("123456789_9"), NaN, "123456789_9");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dd-nsl-dd-ep.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dd-nsl-dd-ep.js
new file mode 100644
index 0000000000..5aff7d756d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dd-nsl-dd-ep.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `.` DecimalDigit NumericLiteralSeparator DecimalDigit ExponentPart
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ . DecimalDigits ExponentPart_opt
+
+ DecimalDigits ::
+ DecimalDigit
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ ExponentIndicator :: one of
+ e E
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number(".0_1e2"), NaN, ".0_1e2");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dd-nsl-dds-ep.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dd-nsl-dds-ep.js
new file mode 100644
index 0000000000..8cafa0a18e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dd-nsl-dds-ep.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `.` DecimalDigit NumericLiteralSeparator DecimalDigits ExponentPart
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ . DecimalDigits ExponentPart_opt
+
+ DecimalDigits ::
+ DecimalDigit
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ ExponentIndicator :: one of
+ e E
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number(".1_01e2"), NaN, ".1_01e2");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dds-nsl-dd-ep.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dds-nsl-dd-ep.js
new file mode 100644
index 0000000000..93524be2b7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dds-nsl-dd-ep.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `.` DecimalDigits NumericLiteralSeparator DecimalDigit ExponentPart
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ . DecimalDigits ExponentPart_opt
+
+ DecimalDigits ::
+ DecimalDigit
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ ExponentIndicator :: one of
+ e E
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number(".10_1e2"), NaN, ".10_1e2");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dds-nsl-dds-ep.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dds-nsl-dds-ep.js
new file mode 100644
index 0000000000..2f37d267d3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-dot-dds-nsl-dds-ep.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `.` DecimalDigits NumericLiteralSeparator DecimalDigits ExponentPart
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalLiteral ::
+ . DecimalDigits ExponentPart_opt
+
+ DecimalDigits ::
+ DecimalDigit
+ ...
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ ExponentIndicator :: one of
+ e E
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number(".00_01e2"), NaN, ".00_01e2");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hd-nsl-hd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hd-nsl-hd.js
new file mode 100644
index 0000000000..ca45936143
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hd-nsl-hd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0x` | `0X` HexDigit NumericLiteralSeparator HexDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ HexIntegerLiteral ::
+ 0x HexDigits
+ 0X HexDigits
+
+ HexDigits ::
+ HexDigit
+ HexDigits HexDigit
+ HexDigits NumericLiteralSeparator HexDigit
+
+ HexDigit::one of
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0x0_1"), NaN, "0x0_1");
+assert.sameValue(Number("0X0_1"), NaN, "0X0_1");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hd-nsl-hds.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hd-nsl-hds.js
new file mode 100644
index 0000000000..5030011e50
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hd-nsl-hds.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0x` | `0X` HexDigit NumericLiteralSeparator HexDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ HexIntegerLiteral ::
+ 0x HexDigits
+ 0X HexDigits
+
+ HexDigits ::
+ HexDigit
+ HexDigits HexDigit
+ HexDigits NumericLiteralSeparator HexDigit
+
+ HexDigit::one of
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0x0_10"), NaN, "0x0_10");
+assert.sameValue(Number("0X0_10"), NaN, "0X0_10");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hds-nsl-hd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hds-nsl-hd.js
new file mode 100644
index 0000000000..a2d39e5f06
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hds-nsl-hd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0x` | `0X` HexDigits NumericLiteralSeparator HexDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ HexIntegerLiteral ::
+ 0x HexDigits
+ 0X HexDigits
+
+ HexDigits ::
+ HexDigit
+ HexDigits HexDigit
+ HexDigits NumericLiteralSeparator HexDigit
+
+ HexDigit::one of
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0x01_0"), NaN, "0x01_0");
+assert.sameValue(Number("0X01_0"), NaN, "0X01_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hds-nsl-hds.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hds-nsl-hds.js
new file mode 100644
index 0000000000..7686a00477
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-hds-nsl-hds.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0x` | `0X` HexDigits NumericLiteralSeparator HexDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ HexIntegerLiteral ::
+ 0x HexDigits
+ 0X HexDigits
+
+ HexDigits ::
+ HexDigit
+ HexDigits HexDigit
+ HexDigits NumericLiteralSeparator HexDigit
+
+ HexDigit::one of
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0x01_00"), NaN, "0x01_00");
+assert.sameValue(Number("0X01_00"), NaN, "0X01_00");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-od-nsl-od-one-of.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-od-nsl-od-one-of.js
new file mode 100644
index 0000000000..43be4b72a5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-od-nsl-od-one-of.js
@@ -0,0 +1,51 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0x` | `0X` HexDigit NumericLiteralSeparator HexDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ HexIntegerLiteral ::
+ 0x HexDigits
+ 0X HexDigits
+
+ HexDigits ::
+ HexDigit
+ HexDigits HexDigit
+ HexDigits NumericLiteralSeparator HexDigit
+
+ HexDigit::one of
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0x0_0"), NaN, "0x0_0");
+assert.sameValue(Number("0x1_1"), NaN, "0x1_1");
+assert.sameValue(Number("0x2_2"), NaN, "0x2_2");
+assert.sameValue(Number("0x3_3"), NaN, "0x3_3");
+assert.sameValue(Number("0x4_4"), NaN, "0x4_4");
+assert.sameValue(Number("0x5_5"), NaN, "0x5_5");
+assert.sameValue(Number("0x6_6"), NaN, "0x6_6");
+assert.sameValue(Number("0x7_7"), NaN, "0x7_7");
+assert.sameValue(Number("0x8_8"), NaN, "0x8_8");
+assert.sameValue(Number("0x9_9"), NaN, "0x9_9");
+assert.sameValue(Number("0xa_a"), NaN, "0xa_a");
+assert.sameValue(Number("0xb_b"), NaN, "0xb_b");
+assert.sameValue(Number("0xc_c"), NaN, "0xc_c");
+assert.sameValue(Number("0xd_d"), NaN, "0xd_d");
+assert.sameValue(Number("0xe_e"), NaN, "0xe_e");
+assert.sameValue(Number("0xf_f"), NaN, "0xf_f");
+assert.sameValue(Number("0xA_A"), NaN, "0xA_A");
+assert.sameValue(Number("0xB_B"), NaN, "0xB_B");
+assert.sameValue(Number("0xC_C"), NaN, "0xC_C");
+assert.sameValue(Number("0xD_D"), NaN, "0xD_D");
+assert.sameValue(Number("0xE_E"), NaN, "0xE_E");
+assert.sameValue(Number("0xF_F"), NaN, "0xF_F");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js
new file mode 100644
index 0000000000..600c65fe5e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js
@@ -0,0 +1,41 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ NonZeroDigit NumericLiteralSeparator DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalIntegerLiteral ::
+ ...
+ NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
+
+ NonZeroDigit :: one of
+ 1 2 3 4 5 6 7 8 9
+
+ DecimalDigits ::
+ DecimalDigit
+ ...
+
+ DecimalDigit :: one of
+ 0 1 2 3 4 5 6 7 8 9
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1_0"), NaN, "1_0");
+assert.sameValue(Number("1_1"), NaN, "1_1");
+assert.sameValue(Number("2_2"), NaN, "2_2");
+assert.sameValue(Number("3_3"), NaN, "3_3");
+assert.sameValue(Number("4_4"), NaN, "4_4");
+assert.sameValue(Number("5_5"), NaN, "5_5");
+assert.sameValue(Number("6_6"), NaN, "6_6");
+assert.sameValue(Number("7_7"), NaN, "7_7");
+assert.sameValue(Number("8_8"), NaN, "8_8");
+assert.sameValue(Number("9_9"), NaN, "9_9");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd.js
new file mode 100644
index 0000000000..7d62e77898
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ NonZeroDigit NumericLiteralSeparator DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalIntegerLiteral ::
+ ...
+ NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
+
+ NonZeroDigit :: one of
+ 1 2 3 4 5 6 7 8 9
+
+ DecimalDigits ::
+ ...
+ DecimalDigits DecimalDigit
+ ...
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1_1"), NaN, "1_1");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dds.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dds.js
new file mode 100644
index 0000000000..c4257f601f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dds.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ NonZeroDigit NumericLiteralSeparator DecimalDigits
+
+ NumericLiteralSeparator ::
+ _
+
+ DecimalIntegerLiteral ::
+ ...
+ NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
+
+ NonZeroDigit :: one of
+ 1 2 3 4 5 6 7 8 9
+
+ DecimalDigits ::
+ ...
+ DecimalDigits DecimalDigit
+ ...
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("1_0123456789"), NaN, "1_0123456789");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-od-one-of.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-od-one-of.js
new file mode 100644
index 0000000000..e1aa72ae24
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-od-one-of.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0o` | `0O` OctalDigit NumericLiteralSeparator OctalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ OctalIntegerLiteral ::
+ 0o OctalDigits
+ 0O OctalDigits
+
+ OctalDigits ::
+ OctalDigit
+ OctalDigits OctalDigit
+ OctalDigits NumericLiteralSeparator OctalDigit
+
+ OctalDigit :: one of
+ 0 1 2 3 4 5 6 7
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0o0_0"), NaN, "0o0_0");
+assert.sameValue(Number("0o1_1"), NaN, "0o1_1");
+assert.sameValue(Number("0o2_2"), NaN, "0o2_2");
+assert.sameValue(Number("0o3_3"), NaN, "0o3_3");
+assert.sameValue(Number("0o4_4"), NaN, "0o4_4");
+assert.sameValue(Number("0o5_5"), NaN, "0o5_5");
+assert.sameValue(Number("0o6_6"), NaN, "0o6_6");
+assert.sameValue(Number("0o7_7"), NaN, "0o7_7");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-od.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-od.js
new file mode 100644
index 0000000000..b254c86108
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-od.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0o` | `0O` OctalDigit NumericLiteralSeparator OctalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ OctalIntegerLiteral ::
+ 0o OctalDigits
+ 0O OctalDigits
+
+ OctalDigits ::
+ OctalDigit
+ OctalDigits OctalDigit
+ OctalDigits NumericLiteralSeparator OctalDigit
+
+ OctalDigit :: one of
+ 0 1 2 3 4 5 6 7
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0o0_1"), NaN, "0o0_1");
+assert.sameValue(Number("0O0_1"), NaN, "0O0_1");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-ods.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-ods.js
new file mode 100644
index 0000000000..5400d38a51
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-od-nsl-ods.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0o` | `0O` OctalDigit NumericLiteralSeparator OctalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ OctalIntegerLiteral ::
+ 0o OctalDigits
+ 0O OctalDigits
+
+ OctalDigits ::
+ OctalDigit
+ OctalDigits OctalDigit
+ OctalDigits NumericLiteralSeparator OctalDigit
+
+ OctalDigit :: one of
+ 0 1 2 3 4 5 6 7
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0o0_10"), NaN, "0o0_10");
+assert.sameValue(Number("0O0_10"), NaN, "0O0_10");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-ods-nsl-od.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-ods-nsl-od.js
new file mode 100644
index 0000000000..1f51eae66b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-ods-nsl-od.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0o` | `0O` OctalDigits NumericLiteralSeparator OctalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ OctalIntegerLiteral ::
+ 0o OctalDigits
+ 0O OctalDigits
+
+ OctalDigits ::
+ OctalDigit
+ OctalDigits OctalDigit
+ OctalDigits NumericLiteralSeparator OctalDigit
+
+ OctalDigit :: one of
+ 0 1 2 3 4 5 6 7
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0o01_0"), NaN, "0o01_0");
+assert.sameValue(Number("0O01_0"), NaN, "0O01_0");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-ods-nsl-ods.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-ods-nsl-ods.js
new file mode 100644
index 0000000000..e6e059f5ef
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-oil-ods-nsl-ods.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ `0o` | `0O` OctalDigits NumericLiteralSeparator OctalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ OctalIntegerLiteral ::
+ 0o OctalDigits
+ 0O OctalDigits
+
+ OctalDigits ::
+ OctalDigit
+ OctalDigits OctalDigit
+ OctalDigits NumericLiteralSeparator OctalDigit
+
+ OctalDigit :: one of
+ 0 1 2 3 4 5 6 7
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0o01_00"), NaN, "0o01_00");
+assert.sameValue(Number("0O01_00"), NaN, "0O01_00");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-minus-dds-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-minus-dds-nsl-dd.js
new file mode 100644
index 0000000000..7663b8d208
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-minus-dds-nsl-dd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ SignedInteger ::
+ ...
+ - DecimalDigits
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("-123456789_0"), NaN, "-123456789_0");
+assert.sameValue(Number("-123456789_1"), NaN, "-123456789_1");
+assert.sameValue(Number("-123456789_2"), NaN, "-123456789_2");
+assert.sameValue(Number("-123456789_3"), NaN, "-123456789_3");
+assert.sameValue(Number("-123456789_4"), NaN, "-123456789_4");
+assert.sameValue(Number("-123456789_5"), NaN, "-123456789_5");
+assert.sameValue(Number("-123456789_6"), NaN, "-123456789_6");
+assert.sameValue(Number("-123456789_7"), NaN, "-123456789_7");
+assert.sameValue(Number("-123456789_8"), NaN, "-123456789_8");
+assert.sameValue(Number("-123456789_9"), NaN, "-123456789_9");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-plus-dds-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-plus-dds-nsl-dd.js
new file mode 100644
index 0000000000..d5a3d05a4d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-plus-dds-nsl-dd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+ DecimalDigits NumericLiteralSeparator DecimalDigit
+
+ NumericLiteralSeparator ::
+ _
+
+ SignedInteger ::
+ ...
+ + DecimalDigits
+ ...
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("+123456789_0"), NaN, "+123456789_0");
+assert.sameValue(Number("+123456789_1"), NaN, "+123456789_1");
+assert.sameValue(Number("+123456789_2"), NaN, "+123456789_2");
+assert.sameValue(Number("+123456789_3"), NaN, "+123456789_3");
+assert.sameValue(Number("+123456789_4"), NaN, "+123456789_4");
+assert.sameValue(Number("+123456789_5"), NaN, "+123456789_5");
+assert.sameValue(Number("+123456789_6"), NaN, "+123456789_6");
+assert.sameValue(Number("+123456789_7"), NaN, "+123456789_7");
+assert.sameValue(Number("+123456789_8"), NaN, "+123456789_8");
+assert.sameValue(Number("+123456789_9"), NaN, "+123456789_9");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-octal-literal-invald.js b/js/src/tests/test262/built-ins/Number/string-octal-literal-invald.js
new file mode 100644
index 0000000000..932b40486a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-octal-literal-invald.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.1.1
+description: Invalid octal literals yield NaN
+info: |
+ OctalIntegerLiteral ::
+ 0o OctalDigits
+ 0O OctalDigits
+ OctalDigits ::
+ OctalDigit
+ OctalDigits OctalDigit
+ OctalDigit :: one of
+ 0 1 2 3 4 5 6 7
+---*/
+
+assert.sameValue(Number('0o8'), NaN, 'invalid digit');
+assert.sameValue(Number('00o0'), NaN, 'leading zero');
+assert.sameValue(Number('0o'), NaN, 'omitted digits');
+assert.sameValue(Number('+0o10'), NaN, 'plus sign');
+assert.sameValue(Number('-0o10'), NaN, 'minus sign');
+assert.sameValue(Number('0o10.01'), NaN, 'fractional part');
+assert.sameValue(Number('0o1e10'), NaN, 'exponent part');
+assert.sameValue(Number('0o1e-10'), NaN, 'exponent part with a minus sign');
+assert.sameValue(Number('0o1e+10'), NaN, 'exponent part with a plus sign');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Number/string-octal-literal.js b/js/src/tests/test262/built-ins/Number/string-octal-literal.js
new file mode 100644
index 0000000000..0cd813805a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-octal-literal.js
@@ -0,0 +1,61 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.1.1
+description: Mathematical value of valid octal integer literals
+info: |
+ 20.1.1.1 Number ( [ value ] )
+
+ When Number is called with argument number, the following steps are taken:
+
+ 1. If no arguments were passed to this function invocation, let n be +0.
+ 2. Else, let n be ToNumber(value).
+
+ [...]
+
+ 7.1.3.1 ToNumber Applied to the String Type
+
+ All grammar symbols not explicitly defined above have the definitions used
+ in the Lexical Grammar for numeric literals (11.8.3)
+
+ [...]
+
+ The MV of OctalIntegerLiteral :: 0o OctalDigits is the MV of OctalDigits.
+ The MV of OctalIntegerLiteral :: 0O OctalDigits is the MV of OctalDigits.
+ The MV of OctalDigits :: OctalDigit is the MV of OctalDigit.
+ The MV of OctalDigits :: OctalDigits OctalDigit is (the MV of OctalDigits ×
+ 8) plus the MV of OctalDigit.
+---*/
+
+assert.sameValue(Number('0o0'), 0, 'lower-case head');
+assert.sameValue(Number('0O0'), 0, 'upper-case head');
+assert.sameValue(Number('0o00'), 0, 'lower-case head with leading zeros');
+assert.sameValue(Number('0O00'), 0, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0o1'), 1, 'lower-case head');
+assert.sameValue(Number('0O1'), 1, 'upper-case head');
+assert.sameValue(Number('0o01'), 1, 'lower-case head with leading zeros');
+assert.sameValue(Number('0O01'), 1, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0o7'), 7, 'lower-case head');
+assert.sameValue(Number('0O7'), 7, 'upper-case head');
+assert.sameValue(Number('0o07'), 7, 'lower-case head with leading zeros');
+assert.sameValue(Number('0O07'), 7, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0o10'), 8, 'lower-case head');
+assert.sameValue(Number('0O10'), 8, 'upper-case head');
+assert.sameValue(Number('0o010'), 8, 'lower-case head with leading zeros');
+assert.sameValue(Number('0O010'), 8, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0o11'), 9, 'lower-case head');
+assert.sameValue(Number('0O11'), 9, 'upper-case head');
+assert.sameValue(Number('0o011'), 9, 'lower-case head with leading zeros');
+assert.sameValue(Number('0O011'), 9, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0o77'), 63, 'lower-case head');
+assert.sameValue(Number('0O77'), 63, 'upper-case head');
+assert.sameValue(Number('0o077'), 63, 'lower-case head with leading zeros');
+assert.sameValue(Number('0O077'), 63, 'upper-case head with leading zeros');
+
+reportCompare(0, 0);