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-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/browser.js0
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tolocalestring-from-each-value.js54
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tostring-from-each-value.js60
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-valueof-from-each-value.js57
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/detached-buffer.js30
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/empty-instance-returns-empty-string.js28
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/get-length-uses-internal-arraylength.js44
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tolocalestring.js43
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tostring.js55
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-valueof.js56
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tolocalestring.js46
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tostring.js57
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-valueof.js58
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-this-out-of-bounds.js62
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-result.js47
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/shell.js42
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/browser.js0
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tolocalestring-from-each-value.js55
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tostring-from-each-value.js60
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-valueof-from-each-value.js58
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/detached-buffer.js30
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/empty-instance-returns-empty-string.js28
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js44
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-func.js33
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-method.js33
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/length.js32
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/name.js29
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/not-a-constructor.js35
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/prop-desc.js21
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tolocalestring.js45
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tostring.js57
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-valueof.js58
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tolocalestring.js48
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tostring.js59
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-valueof.js60
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-this-out-of-bounds.js62
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-result.js49
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/shell.js24
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-object.js52
-rw-r--r--js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-typedarray-instance.js44
40 files changed, 1755 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/browser.js
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tolocalestring-from-each-value.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tolocalestring-from-each-value.js
new file mode 100644
index 0000000000..233c0f4966
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tolocalestring-from-each-value.js
@@ -0,0 +1,54 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Calls toLocaleString from each property's value
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js, compareArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+var calls;
+
+BigInt.prototype.toLocaleString = function() {
+ calls.push(this);
+ return "hacks" + calls.length;
+};
+
+var expected = ["hacks1", "hacks2"].join(separator);
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n]);
+ calls = [];
+ assert.sameValue(sample.toLocaleString(), expected, "returns expected value");
+ assert(
+ compareArray(new TA(calls), sample),
+ "toLocaleString called for each item"
+ );
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tostring-from-each-value.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tostring-from-each-value.js
new file mode 100644
index 0000000000..9848015a02
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-tostring-from-each-value.js
@@ -0,0 +1,60 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Calls toString from each property's value return from toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+var calls;
+
+BigInt.prototype.toLocaleString = function() {
+ return {
+ toString: function() {
+ calls++;
+ return "hacks" + calls;
+ },
+ valueOf: function() {
+ throw new Test262Error("should not call valueOf if toString is present");
+ }
+ };
+};
+
+var arr = [42n, 0n];
+var expected = ["hacks1", "hacks2"].join(separator);
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.sameValue(sample.toLocaleString(), expected, "returns expected value");
+ assert.sameValue(calls, 2, "toString called once for each item");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-valueof-from-each-value.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-valueof-from-each-value.js
new file mode 100644
index 0000000000..11e362dcf1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/calls-valueof-from-each-value.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-%typedarray%.prototype.tolocalestring
+description: >
+ Calls valueOf from each property's value return from toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+var calls;
+
+BigInt.prototype.toLocaleString = function() {
+ return {
+ toString: undefined,
+ valueOf: function() {
+ calls++;
+ return "hacks" + calls;
+ }
+ };
+};
+
+var expected = ["hacks1", "hacks2"].join(separator);
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n]);
+ calls = 0;
+ assert.sameValue(sample.toLocaleString(), expected, "returns expected value");
+ assert.sameValue(calls, 2, "valueOf called once for each item");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/detached-buffer.js
new file mode 100644
index 0000000000..9cb0bd490d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/detached-buffer.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-%typedarray%.prototype.tolocalestring
+description: Throws a TypeError if this has a detached buffer
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ This function is not generic. ValidateTypedArray is applied to the this value
+ prior to evaluating the algorithm. If its result is an abrupt completion that
+ exception is thrown instead of evaluating the algorithm.
+
+ 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+ ...
+ 5. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+ ...
+includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA(1);
+ $DETACHBUFFER(sample.buffer);
+ assert.throws(TypeError, function() {
+ sample.toLocaleString();
+ });
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/empty-instance-returns-empty-string.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/empty-instance-returns-empty-string.js
new file mode 100644
index 0000000000..f1ef22bbb7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/empty-instance-returns-empty-string.js
@@ -0,0 +1,28 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns an empty string if called on an empty instance
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 4. If len is zero, return the empty String.
+ ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA();
+ assert.sameValue(sample.toLocaleString(), "");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/get-length-uses-internal-arraylength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/get-length-uses-internal-arraylength.js
new file mode 100644
index 0000000000..2a0b386eb4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/get-length-uses-internal-arraylength.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-%typedarray%.prototype.tolocalestring
+description: Get "length" uses internal ArrayLength
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ 1. Let array be ? ToObject(this value).
+ 2.Let len be ? ToLength(? Get(array, "length")).
+ ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var getCalls = 0;
+var desc = {
+ get: function getLen() {
+ getCalls++;
+ return 0;
+ }
+};
+
+Object.defineProperty(TypedArray.prototype, "length", desc);
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 43n]);
+
+ Object.defineProperty(TA.prototype, "length", desc);
+ Object.defineProperty(sample, "length", desc);
+
+ sample.toLocaleString();
+
+ assert.sameValue(getCalls, 0, "ignores length properties");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tolocalestring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tolocalestring.js
new file mode 100644
index 0000000000..f9d23d808b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tolocalestring.js
@@ -0,0 +1,43 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns abrupt from firstElement's toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 4. If len is zero, return the empty String.
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var calls;
+
+BigInt.prototype.toLocaleString = function() {
+ calls++;
+ throw new Test262Error();
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ calls = 0;
+ var sample = new TA([42n, 0n]);
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 1, "abrupt from first element");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tostring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tostring.js
new file mode 100644
index 0000000000..2fe9aaa9e6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-tostring.js
@@ -0,0 +1,55 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from firstElement's toLocaleString => toString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var calls = 0;
+
+BigInt.prototype.toLocaleString = function() {
+ return {
+ toString: function() {
+ calls++;
+ throw new Test262Error();
+ }
+ };
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n]);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 1, "toString called once");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-valueof.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-valueof.js
new file mode 100644
index 0000000000..aa8f6b3cc1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-firstelement-valueof.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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from firstElement's toLocaleString => valueOf
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var calls = 0;
+
+BigInt.prototype.toLocaleString = function() {
+ return {
+ toString: undefined,
+ valueOf: function() {
+ calls++;
+ throw new Test262Error();
+ }
+ };
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n]);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 1, "toString called once");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tolocalestring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tolocalestring.js
new file mode 100644
index 0000000000..9e5fbfee54
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tolocalestring.js
@@ -0,0 +1,46 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns abrupt from a nextElement's toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var calls = 0;
+
+BigInt.prototype.toLocaleString = function() {
+ calls++;
+ if (calls > 1) {
+ throw new Test262Error();
+ }
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ calls = 0;
+ var sample = new TA([42n, 0n]);
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 2, "abrupt from a next element");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tostring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tostring.js
new file mode 100644
index 0000000000..e95855d738
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-tostring.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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from nextElement's toLocaleString => valueOf
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var calls = 0;
+
+BigInt.prototype.toLocaleString = function() {
+ return {
+ toString: function() {
+ calls++;
+ if (calls > 1) {
+ throw new Test262Error();
+ }
+ }
+ };
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n]);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 2, "abrupt from a nextElement");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-valueof.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-valueof.js
new file mode 100644
index 0000000000..e59ced5e31
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-nextelement-valueof.js
@@ -0,0 +1,58 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from nextElement's toLocaleString => valueOf
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var calls = 0;
+
+BigInt.prototype.toLocaleString = function() {
+ return {
+ toString: undefined,
+ valueOf: function() {
+ calls++;
+ if (calls > 1) {
+ throw new Test262Error();
+ }
+ }
+ };
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n]);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 2, "abrupt from a nextElement");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-this-out-of-bounds.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-this-out-of-bounds.js
new file mode 100644
index 0000000000..bbd84a46a9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-this-out-of-bounds.js
@@ -0,0 +1,62 @@
+// |reftest| skip -- resizable-arraybuffer is not supported
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.tolocalestring
+description: Return abrupt when "this" value fails buffer boundary checks
+includes: [testBigIntTypedArray.js]
+features: [ArrayBuffer, BigInt, TypedArray, arrow-function, resizable-arraybuffer]
+---*/
+
+assert.sameValue(
+ typeof TypedArray.prototype.toLocaleString,
+ 'function',
+ 'implements TypedArray.prototype.toLocaleString'
+);
+
+assert.sameValue(
+ typeof ArrayBuffer.prototype.resize,
+ 'function',
+ 'implements ArrayBuffer.prototype.resize'
+);
+
+testWithBigIntTypedArrayConstructors(TA => {
+ var BPE = TA.BYTES_PER_ELEMENT;
+ var ab = new ArrayBuffer(BPE * 4, {maxByteLength: BPE * 5});
+ var array = new TA(ab, BPE, 2);
+
+ try {
+ ab.resize(BPE * 5);
+ } catch (_) {}
+
+ // no error following grow:
+ array.toLocaleString();
+
+ try {
+ ab.resize(BPE * 3);
+ } catch (_) {}
+
+ // no error following shrink (within bounds):
+ array.toLocaleString();
+
+ var expectedError;
+ try {
+ ab.resize(BPE * 2);
+ // If the preceding "resize" operation is successful, the typed array will
+ // be out out of bounds, so the subsequent prototype method should produce
+ // a TypeError due to the semantics of ValidateTypedArray.
+ expectedError = TypeError;
+ } catch (_) {
+ // The host is permitted to fail any "resize" operation at its own
+ // discretion. If that occurs, the toLocaleString operation should complete
+ // successfully.
+ expectedError = Test262Error;
+ }
+
+ assert.throws(expectedError, () => {
+ array.toLocaleString();
+ throw new Test262Error('toLocaleString completed successfully');
+ });
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-result.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-result.js
new file mode 100644
index 0000000000..42add1d7e1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/return-result.js
@@ -0,0 +1,47 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns a string
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 0n, 43n]);
+ var expected =
+ sample[0].toLocaleString().toString() +
+ separator +
+ sample[1].toLocaleString().toString() +
+ separator +
+ sample[2].toLocaleString().toString();
+ assert.sameValue(sample.toLocaleString(), expected);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/shell.js
new file mode 100644
index 0000000000..90ee9c114d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/BigInt/shell.js
@@ -0,0 +1,42 @@
+// GENERATED, DO NOT EDIT
+// file: testBigIntTypedArray.js
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: |
+ Collection of functions used to assert the correctness of BigInt TypedArray objects.
+defines:
+ - TypedArray
+ - testWithBigIntTypedArrayConstructors
+---*/
+
+/**
+ * The %TypedArray% intrinsic constructor function.
+ */
+var TypedArray = Object.getPrototypeOf(Int8Array);
+
+/**
+ * Calls the provided function for every typed array constructor.
+ *
+ * @param {typedArrayConstructorCallback} f - the function to call for each typed array constructor.
+ * @param {Array} selected - An optional Array with filtered typed arrays
+ */
+function testWithBigIntTypedArrayConstructors(f, selected) {
+ /**
+ * Array containing every BigInt typed array constructor.
+ */
+ var constructors = selected || [
+ BigInt64Array,
+ BigUint64Array
+ ];
+
+ for (var i = 0; i < constructors.length; ++i) {
+ var constructor = constructors[i];
+ try {
+ f(constructor);
+ } catch (e) {
+ e.message += " (Testing with " + constructor.name + ".)";
+ throw e;
+ }
+ }
+}
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/browser.js
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tolocalestring-from-each-value.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tolocalestring-from-each-value.js
new file mode 100644
index 0000000000..7cbb2cb39a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tolocalestring-from-each-value.js
@@ -0,0 +1,55 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Calls toLocaleString from each property's value
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js, compareArray.js]
+features: [TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+var calls;
+
+Number.prototype.toLocaleString = function() {
+ calls.push(this);
+ return "hacks" + calls.length;
+};
+
+var arr = [42, 0];
+var expected = ["hacks1", "hacks2"].join(separator);
+
+testWithTypedArrayConstructors(function(TA) {
+ var sample = new TA(arr);
+ calls = [];
+ assert.sameValue(sample.toLocaleString(), expected, "returns expected value");
+ assert(
+ compareArray(new TA(calls), sample),
+ "toLocaleString called for each item"
+ );
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tostring-from-each-value.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tostring-from-each-value.js
new file mode 100644
index 0000000000..585035169e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-tostring-from-each-value.js
@@ -0,0 +1,60 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Calls toString from each property's value return from toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+var calls;
+
+Number.prototype.toLocaleString = function() {
+ return {
+ toString: function() {
+ calls++;
+ return "hacks" + calls;
+ },
+ valueOf: function() {
+ throw new Test262Error("should not call valueOf if toString is present");
+ }
+ };
+};
+
+var arr = [42, 0];
+var expected = ["hacks1", "hacks2"].join(separator);
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.sameValue(sample.toLocaleString(), expected, "returns expected value");
+ assert.sameValue(calls, 2, "toString called once for each item");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-valueof-from-each-value.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-valueof-from-each-value.js
new file mode 100644
index 0000000000..379470d105
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/calls-valueof-from-each-value.js
@@ -0,0 +1,58 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Calls valueOf from each property's value return from toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+var calls;
+
+Number.prototype.toLocaleString = function() {
+ return {
+ toString: undefined,
+ valueOf: function() {
+ calls++;
+ return "hacks" + calls;
+ }
+ };
+};
+
+var arr = [42, 0];
+var expected = ["hacks1", "hacks2"].join(separator);
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.sameValue(sample.toLocaleString(), expected, "returns expected value");
+ assert.sameValue(calls, 2, "valueOf called once for each item");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/detached-buffer.js
new file mode 100644
index 0000000000..df5d1a5a8c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/detached-buffer.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-%typedarray%.prototype.tolocalestring
+description: Throws a TypeError if this has a detached buffer
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ This function is not generic. ValidateTypedArray is applied to the this value
+ prior to evaluating the algorithm. If its result is an abrupt completion that
+ exception is thrown instead of evaluating the algorithm.
+
+ 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+ ...
+ 5. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+ ...
+includes: [testTypedArray.js, detachArrayBuffer.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+ var sample = new TA(1);
+ $DETACHBUFFER(sample.buffer);
+ assert.throws(TypeError, function() {
+ sample.toLocaleString();
+ });
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/empty-instance-returns-empty-string.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/empty-instance-returns-empty-string.js
new file mode 100644
index 0000000000..fb9690e4eb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/empty-instance-returns-empty-string.js
@@ -0,0 +1,28 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns an empty string if called on an empty instance
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 4. If len is zero, return the empty String.
+ ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+ var sample = new TA();
+ assert.sameValue(sample.toLocaleString(), "");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js
new file mode 100644
index 0000000000..910b72a391
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.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-%typedarray%.prototype.tolocalestring
+description: Get "length" uses internal ArrayLength
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ 1. Let array be ? ToObject(this value).
+ 2.Let len be ? ToLength(? Get(array, "length")).
+ ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var getCalls = 0;
+var desc = {
+ get: function getLen() {
+ getCalls++;
+ return 0;
+ }
+};
+
+Object.defineProperty(TypedArray.prototype, "length", desc);
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA([42, 43]);
+
+ Object.defineProperty(TA.prototype, "length", desc);
+ Object.defineProperty(sample, "length", desc);
+
+ sample.toLocaleString();
+
+ assert.sameValue(getCalls, 0, "ignores length properties");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-func.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-func.js
new file mode 100644
index 0000000000..50b138d41b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-func.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-%typedarray%.prototype.tolocalestring
+description: Throws a TypeError exception when invoked as a function
+info: |
+ 22.2.3.27 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ ...
+
+ This function is not generic. ValidateTypedArray is applied to the this
+ value prior to evaluating the algorithm. If its result is an abrupt
+ completion that exception is thrown instead of evaluating the algorithm.
+
+ 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+ 1. If Type(O) is not Object, throw a TypeError exception.
+ 2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
+ exception.
+ ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var toLocaleString = TypedArray.prototype.toLocaleString;
+
+assert.sameValue(typeof toLocaleString, 'function');
+
+assert.throws(TypeError, function() {
+ toLocaleString();
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-method.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-method.js
new file mode 100644
index 0000000000..da9ce62df8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/invoked-as-method.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-%typedarray%.prototype.tolocalestring
+description: Requires a [[TypedArrayName]] internal slot.
+info: |
+ 22.2.3.27 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ ...
+
+ This function is not generic. ValidateTypedArray is applied to the this
+ value prior to evaluating the algorithm. If its result is an abrupt
+ completion that exception is thrown instead of evaluating the algorithm.
+
+ 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+ 1. If Type(O) is not Object, throw a TypeError exception.
+ 2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
+ exception.
+ ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var TypedArrayPrototype = TypedArray.prototype;
+
+assert.sameValue(typeof TypedArrayPrototype.toLocaleString, 'function');
+
+assert.throws(TypeError, function() {
+ TypedArrayPrototype.toLocaleString();
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/length.js
new file mode 100644
index 0000000000..fcd30d3ec8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/length.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.tolocalestring
+description: >
+ %TypedArray%.prototype.toLocaleString.length is 0.
+info: |
+ %TypedArray%.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, testTypedArray.js]
+features: [TypedArray]
+---*/
+
+assert.sameValue(TypedArray.prototype.toLocaleString.length, 0);
+
+verifyNotEnumerable(TypedArray.prototype.toLocaleString, "length");
+verifyNotWritable(TypedArray.prototype.toLocaleString, "length");
+verifyConfigurable(TypedArray.prototype.toLocaleString, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/name.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/name.js
new file mode 100644
index 0000000000..b793dd388b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/name.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.tolocalestring
+description: >
+ %TypedArray%.prototype.toLocaleString.name is "toLocaleString".
+info: |
+ %TypedArray%.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, testTypedArray.js]
+features: [TypedArray]
+---*/
+
+assert.sameValue(TypedArray.prototype.toLocaleString.name, "toLocaleString");
+
+verifyNotEnumerable(TypedArray.prototype.toLocaleString, "name");
+verifyNotWritable(TypedArray.prototype.toLocaleString, "name");
+verifyConfigurable(TypedArray.prototype.toLocaleString, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/not-a-constructor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/not-a-constructor.js
new file mode 100644
index 0000000000..3366ceacde
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/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: >
+ TypedArray.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, testTypedArray.js]
+features: [Reflect.construct, arrow-function, TypedArray]
+---*/
+
+assert.sameValue(
+ isConstructor(TypedArray.prototype.toLocaleString),
+ false,
+ 'isConstructor(TypedArray.prototype.toLocaleString) must return false'
+);
+
+assert.throws(TypeError, () => {
+ let u8 = new Uint8Array(1); new u8.toLocaleString();
+}, '`let u8 = new Uint8Array(1); new u8.toLocaleString()` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/prop-desc.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/prop-desc.js
new file mode 100644
index 0000000000..e4d7516476
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/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-%typedarray%.prototype.tolocalestring
+description: >
+ "toLocaleString" property of TypedArrayPrototype
+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, testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var TypedArrayPrototype = TypedArray.prototype;
+
+verifyNotEnumerable(TypedArrayPrototype, 'toLocaleString');
+verifyWritable(TypedArrayPrototype, 'toLocaleString');
+verifyConfigurable(TypedArrayPrototype, 'toLocaleString');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tolocalestring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tolocalestring.js
new file mode 100644
index 0000000000..9114df1a13
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tolocalestring.js
@@ -0,0 +1,45 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns abrupt from firstElement's toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 4. If len is zero, return the empty String.
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var calls;
+
+Number.prototype.toLocaleString = function() {
+ calls++;
+ throw new Test262Error();
+};
+
+var arr = [42, 0];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ calls = 0;
+ var sample = new TA(arr);
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 1, "abrupt from first element");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tostring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tostring.js
new file mode 100644
index 0000000000..05095bd645
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-tostring.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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from firstElement's toLocaleString => toString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var calls = 0;
+
+Number.prototype.toLocaleString = function() {
+ return {
+ toString: function() {
+ calls++;
+ throw new Test262Error();
+ }
+ };
+};
+
+var arr = [42, 0];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 1, "toString called once");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-valueof.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-valueof.js
new file mode 100644
index 0000000000..690e9c32e6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-firstelement-valueof.js
@@ -0,0 +1,58 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from firstElement's toLocaleString => valueOf
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var calls = 0;
+
+Number.prototype.toLocaleString = function() {
+ return {
+ toString: undefined,
+ valueOf: function() {
+ calls++;
+ throw new Test262Error();
+ }
+ };
+};
+
+var arr = [42, 0];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 1, "toString called once");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tolocalestring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tolocalestring.js
new file mode 100644
index 0000000000..f46d410a13
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tolocalestring.js
@@ -0,0 +1,48 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns abrupt from a nextElement's toLocaleString
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var calls = 0;
+
+Number.prototype.toLocaleString = function() {
+ calls++;
+ if (calls > 1) {
+ throw new Test262Error();
+ }
+};
+
+var arr = [42, 0];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ calls = 0;
+ var sample = new TA(arr);
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 2, "abrupt from a next element");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tostring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tostring.js
new file mode 100644
index 0000000000..7b3f2d68ba
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-tostring.js
@@ -0,0 +1,59 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from nextElement's toLocaleString => valueOf
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var calls = 0;
+
+Number.prototype.toLocaleString = function() {
+ return {
+ toString: function() {
+ calls++;
+ if (calls > 1) {
+ throw new Test262Error();
+ }
+ }
+ };
+};
+
+var arr = [42, 0];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 2, "abrupt from a nextElement");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-valueof.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-valueof.js
new file mode 100644
index 0000000000..acc8eca436
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-nextelement-valueof.js
@@ -0,0 +1,60 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: >
+ Return abrupt from nextElement's toLocaleString => valueOf
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var calls = 0;
+
+Number.prototype.toLocaleString = function() {
+ return {
+ toString: undefined,
+ valueOf: function() {
+ calls++;
+ if (calls > 1) {
+ throw new Test262Error();
+ }
+ }
+ };
+};
+
+var arr = [42, 0];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ calls = 0;
+ assert.throws(Test262Error, function() {
+ sample.toLocaleString();
+ });
+ assert.sameValue(calls, 2, "abrupt from a nextElement");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-this-out-of-bounds.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-this-out-of-bounds.js
new file mode 100644
index 0000000000..04a4238da7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-this-out-of-bounds.js
@@ -0,0 +1,62 @@
+// |reftest| skip -- resizable-arraybuffer is not supported
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.tolocalestring
+description: Return abrupt when "this" value fails buffer boundary checks
+includes: [testTypedArray.js]
+features: [ArrayBuffer, TypedArray, arrow-function, resizable-arraybuffer]
+---*/
+
+assert.sameValue(
+ typeof TypedArray.prototype.toLocaleString,
+ 'function',
+ 'implements TypedArray.prototype.toLocaleString'
+);
+
+assert.sameValue(
+ typeof ArrayBuffer.prototype.resize,
+ 'function',
+ 'implements ArrayBuffer.prototype.resize'
+);
+
+testWithTypedArrayConstructors(TA => {
+ var BPE = TA.BYTES_PER_ELEMENT;
+ var ab = new ArrayBuffer(BPE * 4, {maxByteLength: BPE * 5});
+ var array = new TA(ab, BPE, 2);
+
+ try {
+ ab.resize(BPE * 5);
+ } catch (_) {}
+
+ // no error following grow:
+ array.toLocaleString();
+
+ try {
+ ab.resize(BPE * 3);
+ } catch (_) {}
+
+ // no error following shrink (within bounds):
+ array.toLocaleString();
+
+ var expectedError;
+ try {
+ ab.resize(BPE * 2);
+ // If the preceding "resize" operation is successful, the typed array will
+ // be out out of bounds, so the subsequent prototype method should produce
+ // a TypeError due to the semantics of ValidateTypedArray.
+ expectedError = TypeError;
+ } catch (_) {
+ // The host is permitted to fail any "resize" operation at its own
+ // discretion. If that occurs, the toLocaleString operation should complete
+ // successfully.
+ expectedError = Test262Error;
+ }
+
+ assert.throws(expectedError, () => {
+ array.toLocaleString();
+ throw new Test262Error('toLocaleString completed successfully');
+ });
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-result.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-result.js
new file mode 100644
index 0000000000..60cd013f90
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/return-result.js
@@ -0,0 +1,49 @@
+// 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-%typedarray%.prototype.tolocalestring
+description: Returns a string
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ %TypedArray%.prototype.toLocaleString is a distinct function that implements
+ the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
+ except that the this object's [[ArrayLength]] internal slot is accessed in
+ place of performing a [[Get]] of "length".
+
+ 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
+
+ ...
+ 5. Let firstElement be ? Get(array, "0").
+ 6. If firstElement is undefined or null, then
+ a. Let R be the empty String.
+ 7. Else,
+ a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
+ 8. Let k be 1.
+ 9.Repeat, while k < len
+ a. Let S be a String value produced by concatenating R and separator.
+ b. Let nextElement be ? Get(array, ! ToString(k)).
+ c. If nextElement is undefined or null, then
+ i. Let R be the empty String.
+ d. Else,
+ i. Let R be ? ToString(? Invoke(nextElement, "toLocaleString")).
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var separator = ["", ""].toLocaleString();
+
+var arr = [42, 0, 43];
+
+testWithTypedArrayConstructors(function(TA, N) {
+ var sample = new TA(arr);
+ var expected =
+ sample[0].toLocaleString().toString() +
+ separator +
+ sample[1].toLocaleString().toString() +
+ separator +
+ sample[2].toLocaleString().toString();
+ assert.sameValue(sample.toLocaleString(), expected);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/shell.js
new file mode 100644
index 0000000000..eda1477282
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/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/TypedArray/prototype/toLocaleString/this-is-not-object.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-object.js
new file mode 100644
index 0000000000..2c471f761e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-object.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-%typedarray%.prototype.tolocalestring
+description: Throws a TypeError exception when `this` is not Object
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ This function is not generic. ValidateTypedArray is applied to the this value
+ prior to evaluating the algorithm. If its result is an abrupt completion that
+ exception is thrown instead of evaluating the algorithm.
+
+ 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+ 1. If Type(O) is not Object, throw a TypeError exception.
+ ...
+includes: [testTypedArray.js]
+features: [Symbol, TypedArray]
+---*/
+
+var toLocaleString = TypedArray.prototype.toLocaleString;
+
+assert.throws(TypeError, function() {
+ toLocaleString.call(undefined);
+}, "this is undefined");
+
+assert.throws(TypeError, function() {
+ toLocaleString.call(null);
+}, "this is null");
+
+assert.throws(TypeError, function() {
+ toLocaleString.call(42);
+}, "this is 42");
+
+assert.throws(TypeError, function() {
+ toLocaleString.call("1");
+}, "this is a string");
+
+assert.throws(TypeError, function() {
+ toLocaleString.call(true);
+}, "this is true");
+
+assert.throws(TypeError, function() {
+ toLocaleString.call(false);
+}, "this is false");
+
+var s = Symbol("s");
+assert.throws(TypeError, function() {
+ toLocaleString.call(s);
+}, "this is a Symbol");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-typedarray-instance.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-typedarray-instance.js
new file mode 100644
index 0000000000..b3c33fc0c2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/this-is-not-typedarray-instance.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-%typedarray%.prototype.tolocalestring
+description: >
+ Throws a TypeError exception when `this` is not a TypedArray instance
+info: |
+ 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
+
+ This function is not generic. ValidateTypedArray is applied to the this value
+ prior to evaluating the algorithm. If its result is an abrupt completion that
+ exception is thrown instead of evaluating the algorithm.
+
+ 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+ 1. If Type(O) is not Object, throw a TypeError exception.
+ 2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
+ exception.
+ ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var toLocaleString = TypedArray.prototype.toLocaleString;
+
+assert.throws(TypeError, function() {
+ toLocaleString.call({});
+}, "this is an Object");
+
+assert.throws(TypeError, function() {
+ toLocaleString.call([]);
+}, "this is an Array");
+
+var ab = new ArrayBuffer(8);
+assert.throws(TypeError, function() {
+ toLocaleString.call(ab);
+}, "this is an ArrayBuffer instance");
+
+var dv = new DataView(new ArrayBuffer(8), 0, 1);
+assert.throws(TypeError, function() {
+ toLocaleString.call(dv);
+}, "this is a DataView instance");
+
+reportCompare(0, 0);