Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

16 files changed, 459 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/from/arylk-get-length-error.js b/js/src/tests/test262/built-ins/TypedArray/from/arylk-get-length-error.js
new file mode 100644
index 0000000000..705df14bf9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/arylk-get-length-error.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%.from
+description: Returns error produced by accessing array-like's length
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  7. Let len be ? ToLength(? Get(arrayLike, "length")).
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var arrayLike = {};
+
+Object.defineProperty(arrayLike, "length", {
+  get: function() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(Test262Error, function() {
+  TypedArray.from(arrayLike);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/arylk-to-length-error.js b/js/src/tests/test262/built-ins/TypedArray/from/arylk-to-length-error.js
new file mode 100644
index 0000000000..e4ab814d5f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/arylk-to-length-error.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%.from
+description: Returns error produced by interpreting length property as a length
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  7. Let len be ? ToLength(? Get(arrayLike, "length")).
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var arrayLike = { length: {} };
+
+arrayLike.length = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+assert.throws(Test262Error, function() {
+  TypedArray.from(arrayLike);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/browser.js b/js/src/tests/test262/built-ins/TypedArray/from/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/browser.js
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/invoked-as-func.js b/js/src/tests/test262/built-ins/TypedArray/from/invoked-as-func.js
new file mode 100644
index 0000000000..97ce6b2ff9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/invoked-as-func.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-%typedarray%.from
+description: >
+  "from" cannot be invoked as a function
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  1. Let C be the this value.
+  2. If IsConstructor(C) is false, throw a TypeError exception.
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var from = TypedArray.from;
+
+assert.throws(TypeError, function() {
+  from([]);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/invoked-as-method.js b/js/src/tests/test262/built-ins/TypedArray/from/invoked-as-method.js
new file mode 100644
index 0000000000..d2414e0923
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/invoked-as-method.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-%typedarray%.from
+description: >
+  "from" cannot be invoked as a method of %TypedArray%
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  8. Let targetObj be ? TypedArrayCreate(C, «len»).
+  ...
+
+  22.2.4.6 TypedArrayCreate ( constructor, argumentList )
+
+  1. Let newTypedArray be ? Construct(constructor, argumentList).
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+assert.throws(TypeError, function() {
+  TypedArray.from([]);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/iter-access-error.js b/js/src/tests/test262/built-ins/TypedArray/from/iter-access-error.js
new file mode 100644
index 0000000000..b37537d19e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/iter-access-error.js
@@ -0,0 +1,32 @@
+// 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%.from
+description: Returns error produced by accessing @@iterator
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  6. Let arrayLike be ? IterableToArrayLike(source).
+  ...
+
+  22.2.2.1.1 Runtime Semantics: IterableToArrayLike( items )
+
+  1. Let usingIterator be ? GetMethod(items, @@iterator).
+  ...
+includes: [testTypedArray.js]
+features: [Symbol.iterator, TypedArray]
+---*/
+
+var iter = {};
+Object.defineProperty(iter, Symbol.iterator, {
+  get: function() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(Test262Error, function() {
+  TypedArray.from(iter);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/iter-invoke-error.js b/js/src/tests/test262/built-ins/TypedArray/from/iter-invoke-error.js
new file mode 100644
index 0000000000..de395eb2dc
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/iter-invoke-error.js
@@ -0,0 +1,32 @@
+// 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%.from
+description: Returns error produced by invoking @@iterator
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  6. Let arrayLike be ? IterableToArrayLike(source).
+  ...
+
+  22.2.2.1.1 Runtime Semantics: IterableToArrayLike( items )
+
+  1. Let usingIterator be ? GetMethod(items, @@iterator).
+  2. If usingIterator is not undefined, then
+    a. Let iterator be ? GetIterator(items, usingIterator).
+  ...
+includes: [testTypedArray.js]
+features: [Symbol.iterator, TypedArray]
+---*/
+
+var iter = {};
+iter[Symbol.iterator] = function() {
+  throw new Test262Error();
+};
+
+assert.throws(Test262Error, function() {
+  TypedArray.from(iter);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/iter-next-error.js b/js/src/tests/test262/built-ins/TypedArray/from/iter-next-error.js
new file mode 100644
index 0000000000..7cbea13246
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/iter-next-error.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-%typedarray%.from
+description: Returns error produced by advancing the iterator
+info: |
+  22.2.2.1.1 Runtime Semantics: IterableToArrayLike( items )
+
+  2. If usingIterator is not undefined, then
+    ...
+    d. Repeat, while next is not false
+      i. Let next be ? IteratorStep(iterator).
+  ...
+includes: [testTypedArray.js]
+features: [Symbol.iterator, TypedArray]
+---*/
+
+var iter = {};
+iter[Symbol.iterator] = function() {
+  return {
+    next: function() {
+      throw new Test262Error();
+    }
+  };
+};
+
+assert.throws(Test262Error, function() {
+  TypedArray.from(iter);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/iter-next-value-error.js b/js/src/tests/test262/built-ins/TypedArray/from/iter-next-value-error.js
new file mode 100644
index 0000000000..a1674c417b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/iter-next-value-error.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-%typedarray%.from
+description: Returns error produced by accessing iterated value
+info: |
+  22.2.2.1.1 Runtime Semantics: IterableToArrayLike( items )
+
+  2. If usingIterator is not undefined, then
+    ...
+    d. Repeat, while next is not false
+      ...
+      ii. If next is not false, then
+        1. Let nextValue be ? IteratorValue(next).
+  ...
+includes: [testTypedArray.js]
+features: [Symbol.iterator, TypedArray]
+---*/
+
+var iter = {};
+iter[Symbol.iterator] = function() {
+  return {
+    next: function() {
+      var result = {};
+      Object.defineProperty(result, 'value', {
+        get: function() {
+          throw new Test262Error();
+        }
+      });
+
+      return result;
+    }
+  };
+};
+
+assert.throws(Test262Error, function() {
+  TypedArray.from(iter);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/length.js b/js/src/tests/test262/built-ins/TypedArray/from/length.js
new file mode 100644
index 0000000000..6ec675f750
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/length.js
@@ -0,0 +1,33 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.from
+description: >
+  %TypedArray%.from.length is 1.
+info: |
+  %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  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. Optional parameters (which are indicated with brackets:
+  [ ]) or rest parameters (which are 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.from.length, 1);
+
+verifyNotEnumerable(TypedArray.from, "length");
+verifyNotWritable(TypedArray.from, "length");
+verifyConfigurable(TypedArray.from, "length");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/mapfn-is-not-callable.js b/js/src/tests/test262/built-ins/TypedArray/from/mapfn-is-not-callable.js
new file mode 100644
index 0000000000..ece0766bee
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/mapfn-is-not-callable.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%.from
+description: Throw a TypeError exception is mapfn is not callable
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  3. If mapfn was supplied and mapfn is not undefined, then
+    a. If IsCallable(mapfn) is false, throw a TypeError exception.
+  ...
+includes: [testTypedArray.js]
+features: [Symbol, Symbol.iterator, TypedArray]
+---*/
+
+var getIterator = 0;
+var arrayLike = {};
+Object.defineProperty(arrayLike, Symbol.iterator, {
+  get: function() {
+    getIterator++;
+  }
+});
+
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, null);
+}, "mapfn is null");
+
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, 42);
+}, "mapfn is a number");
+
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, "");
+}, "mapfn is a string");
+
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, {});
+}, "mapfn is an ordinary object");
+
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, []);
+}, "mapfn is an array");
+
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, true);
+}, "mapfn is a boolean");
+
+var s = Symbol("1");
+assert.throws(TypeError, function() {
+  TypedArray.from(arrayLike, s);
+}, "mapfn is a symbol");
+
+assert.sameValue(
+  getIterator, 0,
+  "IsCallable(mapfn) check occurs before getting source[@@iterator]"
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/name.js b/js/src/tests/test262/built-ins/TypedArray/from/name.js
new file mode 100644
index 0000000000..9fa98be4e7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/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.
+
+/*---
+es6id: 22.2.2.1
+description: >
+  %TypedArray%.from.name is "from".
+info: |
+  %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  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.from.name, "from");
+
+verifyNotEnumerable(TypedArray.from, "name");
+verifyNotWritable(TypedArray.from, "name");
+verifyConfigurable(TypedArray.from, "name");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/not-a-constructor.js b/js/src/tests/test262/built-ins/TypedArray/from/not-a-constructor.js
new file mode 100644
index 0000000000..41a794dfca
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/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: >
+  TypedArray.from 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, TypedArray, arrow-function]
+---*/
+
+assert.sameValue(isConstructor(TypedArray.from), false, 'isConstructor(TypedArray.from) must return false');
+
+assert.throws(TypeError, () => {
+  new TypedArray.from([]);
+}, '`new TypedArray.from([])` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/prop-desc.js b/js/src/tests/test262/built-ins/TypedArray/from/prop-desc.js
new file mode 100644
index 0000000000..7dd61adf7d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/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.
+/*---
+es6id: 22.2.2.1
+description: >
+  "from" property of TypedArray
+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]
+---*/
+
+verifyNotEnumerable(TypedArray, 'from');
+verifyWritable(TypedArray, 'from');
+verifyConfigurable(TypedArray, 'from');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/from/shell.js b/js/src/tests/test262/built-ins/TypedArray/from/shell.js
new file mode 100644
index 0000000000..eda1477282
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/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/from/this-is-not-constructor.js b/js/src/tests/test262/built-ins/TypedArray/from/this-is-not-constructor.js
new file mode 100644
index 0000000000..7838753ba5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/from/this-is-not-constructor.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-%typedarray%.from
+description: >
+  Throws a TypeError exception if this is not a constructor
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  1. Let C be the this value.
+  2. If IsConstructor(C) is false, throw a TypeError exception.
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var from = TypedArray.from;
+var m = { m() {} }.m;
+
+assert.throws(TypeError, function() {
+  from.call(m, []);
+});
+
+reportCompare(0, 0);