diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/entries')
20 files changed, 659 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/detached-buffer.js new file mode 100644 index 0000000000..4412a8b2ad --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/detached-buffer.js @@ -0,0 +1,29 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.entries +description: Throws a TypeError if this has a detached buffer +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + 1. Let O be the this value. + 2. Perform ? ValidateTypedArray(O). + + 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.entries(); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/iter-prototype.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/iter-prototype.js new file mode 100644 index 0000000000..28b7e853de --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/iter-prototype.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%.prototype.entries +description: > + The prototype of the returned iterator is ArrayIteratorPrototype +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + ... + 3. Return CreateArrayIterator(O, "key+value"). +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.iterator, TypedArray] +---*/ + +var ArrayIteratorProto = Object.getPrototypeOf([][Symbol.iterator]()); + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([0n, 42n, 64n]); + var iter = sample.entries(); + + assert.sameValue(Object.getPrototypeOf(iter), ArrayIteratorProto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/return-abrupt-from-this-out-of-bounds.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/return-abrupt-from-this-out-of-bounds.js new file mode 100644 index 0000000000..8aed92e439 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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.entries +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.entries, + 'function', + 'implements TypedArray.prototype.entries' +); + +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.entries(); + + try { + ab.resize(BPE * 3); + } catch (_) {} + + // no error following shrink (within bounds): + array.entries(); + + 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 entries operation should complete + // successfully. + expectedError = Test262Error; + } + + assert.throws(expectedError, () => { + array.entries(); + throw new Test262Error('entries completed successfully'); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/return-itor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/return-itor.js new file mode 100644 index 0000000000..a0a0b1519b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/return-itor.js @@ -0,0 +1,36 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.entries +description: Return an iterator for the entries. +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + ... + 3. Return CreateArrayIterator(O, "key+value"). +includes: [testBigIntTypedArray.js, compareArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA([0n, 42n, 64n]); + var itor = typedArray.entries(); + + var next = itor.next(); + assert(compareArray(next.value, [0, 0n])); + assert.sameValue(next.done, false); + + next = itor.next(); + assert(compareArray(next.value, [1, 42n])); + assert.sameValue(next.done, false); + + next = itor.next(); + assert(compareArray(next.value, [2, 64n])); + assert.sameValue(next.done, false); + + next = itor.next(); + assert.sameValue(next.value, undefined); + assert.sameValue(next.done, true); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/BigInt/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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/entries/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/detached-buffer.js new file mode 100644 index 0000000000..4a644f910c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/detached-buffer.js @@ -0,0 +1,29 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.entries +description: Throws a TypeError if this has a detached buffer +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + 1. Let O be the this value. + 2. Perform ? ValidateTypedArray(O). + + 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.entries(); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/invoked-as-func.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/invoked-as-func.js new file mode 100644 index 0000000000..1e5894ad29 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/invoked-as-func.js @@ -0,0 +1,34 @@ +// 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.entries +description: Throws a TypeError exception when invoked as a function +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + The following steps are taken: + + 1. Let O be the this value. + 2. Let valid be ValidateTypedArray(O). + 3. ReturnIfAbrupt(valid). + ... + + 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 entries = TypedArray.prototype.entries; + +assert.sameValue(typeof entries, 'function'); + +assert.throws(TypeError, function() { + entries(); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/invoked-as-method.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/invoked-as-method.js new file mode 100644 index 0000000000..17ce58a45c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/invoked-as-method.js @@ -0,0 +1,34 @@ +// 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.entries +description: Requires a [[TypedArrayName]] internal slot. +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + The following steps are taken: + + 1. Let O be the this value. + 2. Let valid be ValidateTypedArray(O). + 3. ReturnIfAbrupt(valid). + ... + + 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.entries, 'function'); + +assert.throws(TypeError, function() { + TypedArrayPrototype.entries(); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/iter-prototype.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/iter-prototype.js new file mode 100644 index 0000000000..7637d66454 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/iter-prototype.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%.prototype.entries +description: > + The prototype of the returned iterator is ArrayIteratorPrototype +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + ... + 3. Return CreateArrayIterator(O, "key+value"). +includes: [testTypedArray.js] +features: [Symbol.iterator, TypedArray] +---*/ + +var ArrayIteratorProto = Object.getPrototypeOf([][Symbol.iterator]()); + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([0, 42, 64]); + var iter = sample.entries(); + + assert.sameValue(Object.getPrototypeOf(iter), ArrayIteratorProto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/length.js new file mode 100644 index 0000000000..f7c54bd2a0 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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.entries +description: > + %TypedArray%.prototype.entries.length is 0. +info: | + %TypedArray%.prototype.entries ( ) + + 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.entries.length, 0); + +verifyNotEnumerable(TypedArray.prototype.entries, "length"); +verifyNotWritable(TypedArray.prototype.entries, "length"); +verifyConfigurable(TypedArray.prototype.entries, "length"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/name.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/name.js new file mode 100644 index 0000000000..4947bc59fa --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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.entries +description: > + %TypedArray%.prototype.entries.name is "entries". +info: | + %TypedArray%.prototype.entries ( ) + + 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.entries.name, "entries"); + +verifyNotEnumerable(TypedArray.prototype.entries, "name"); +verifyNotWritable(TypedArray.prototype.entries, "name"); +verifyConfigurable(TypedArray.prototype.entries, "name"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/not-a-constructor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/not-a-constructor.js new file mode 100644 index 0000000000..8b28d47a0f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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.entries 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.entries), + false, + 'isConstructor(TypedArray.prototype.entries) must return false' +); + +assert.throws(TypeError, () => { + let u8 = new Uint8Array(1); new u8.entries(); +}, '`let u8 = new Uint8Array(1); new u8.entries()` throws TypeError'); + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/prop-desc.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/prop-desc.js new file mode 100644 index 0000000000..ce4a744117 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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.entries +description: > + "entries" 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, 'entries'); +verifyWritable(TypedArrayPrototype, 'entries'); +verifyConfigurable(TypedArrayPrototype, 'entries'); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/return-abrupt-from-this-out-of-bounds.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/return-abrupt-from-this-out-of-bounds.js new file mode 100644 index 0000000000..c1cf23c0b1 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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.entries +description: Return abrupt when "this" value fails buffer boundary checks +includes: [testTypedArray.js] +features: [TypedArray, resizable-arraybuffer] +---*/ + +assert.sameValue( + typeof TypedArray.prototype.entries, + 'function', + 'implements TypedArray.prototype.entries' +); + +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.entries(); + + try { + ab.resize(BPE * 3); + } catch (_) {} + + // no error following shrink (within bounds): + array.entries(); + + 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 entries operation should complete + // successfully. + expectedError = Test262Error; + } + + assert.throws(expectedError, () => { + array.entries(); + throw new Test262Error('entries completed successfully'); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/return-itor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/return-itor.js new file mode 100644 index 0000000000..16923a967c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/return-itor.js @@ -0,0 +1,38 @@ +// 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.entries +description: Return an iterator for the entries. +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + ... + 3. Return CreateArrayIterator(O, "key+value"). +includes: [testTypedArray.js, compareArray.js] +features: [TypedArray] +---*/ + +var sample = [0, 42, 64]; + +testWithTypedArrayConstructors(function(TA) { + var typedArray = new TA(sample); + var itor = typedArray.entries(); + + var next = itor.next(); + assert(compareArray(next.value, [0, 0])); + assert.sameValue(next.done, false); + + next = itor.next(); + assert(compareArray(next.value, [1, 42])); + assert.sameValue(next.done, false); + + next = itor.next(); + assert(compareArray(next.value, [2, 64])); + assert.sameValue(next.done, false); + + next = itor.next(); + assert.sameValue(next.value, undefined); + assert.sameValue(next.done, true); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/shell.js new file mode 100644 index 0000000000..eda1477282 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/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/entries/this-is-not-object.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/this-is-not-object.js new file mode 100644 index 0000000000..58afdee779 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/this-is-not-object.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.entries +description: Throws a TypeError exception when `this` is not Object +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + The following steps are taken: + + 1. Let O be the this value. + 2. Perform ? ValidateTypedArray(O). + ... + + 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 entries = TypedArray.prototype.entries; + +assert.throws(TypeError, function() { + entries.call(undefined); +}, "this is undefined"); + +assert.throws(TypeError, function() { + entries.call(null); +}, "this is null"); + +assert.throws(TypeError, function() { + entries.call(42); +}, "this is 42"); + +assert.throws(TypeError, function() { + entries.call("1"); +}, "this is a string"); + +assert.throws(TypeError, function() { + entries.call(true); +}, "this is true"); + +assert.throws(TypeError, function() { + entries.call(false); +}, "this is false"); + +var s = Symbol("s"); +assert.throws(TypeError, function() { + entries.call(s); +}, "this is a Symbol"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/entries/this-is-not-typedarray-instance.js b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/this-is-not-typedarray-instance.js new file mode 100644 index 0000000000..f0574cd6b2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/entries/this-is-not-typedarray-instance.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.entries +description: > + Throws a TypeError exception when `this` is not a TypedArray instance +info: | + 22.2.3.6 %TypedArray%.prototype.entries ( ) + + The following steps are taken: + + 1. Let O be the this value. + 2. Perform ? ValidateTypedArray(O). + ... + + 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 entries = TypedArray.prototype.entries; + +assert.throws(TypeError, function() { + entries.call({}); +}, "this is an Object"); + +assert.throws(TypeError, function() { + entries.call([]); +}, "this is an Array"); + +var ab = new ArrayBuffer(8); +assert.throws(TypeError, function() { + entries.call(ab); +}, "this is an ArrayBuffer instance"); + +var dv = new DataView(new ArrayBuffer(8), 0, 1); +assert.throws(TypeError, function() { + entries.call(dv); +}, "this is a DataView instance"); + +reportCompare(0, 0); |