diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/buffer')
16 files changed, 407 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/detached-buffer.js new file mode 100644 index 0000000000..c255fe3436 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/detached-buffer.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-get-%typedarray%.prototype.buffer +description: The getter method does not throw with a detached buffer +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + ... + 4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot. + 5. Return buffer. +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var buffer = new ArrayBuffer(8); + var sample = new TA(buffer, 0, 1); + $DETACHBUFFER(sample.buffer); + assert.sameValue(sample.buffer, buffer); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/return-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/return-buffer.js new file mode 100644 index 0000000000..a9055b85a6 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/return-buffer.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-get-%typedarray%.prototype.buffer +description: > + Return buffer from [[ViewedArrayBuffer]] internal slot +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + ... + 4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot. + 5. Return buffer. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var buffer = new ArrayBuffer(TA.BYTES_PER_ELEMENT); + var ta = new TA(buffer); + + assert.sameValue(ta.buffer, buffer); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/BigInt/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/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/buffer/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/detached-buffer.js new file mode 100644 index 0000000000..37d07fc49b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/detached-buffer.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-get-%typedarray%.prototype.buffer +description: The getter method does not throw with a detached buffer +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + ... + 4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot. + 5. Return buffer. +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var buffer = new ArrayBuffer(8); + var sample = new TA(buffer, 0, 1); + $DETACHBUFFER(sample.buffer); + assert.sameValue(sample.buffer, buffer); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/invoked-as-accessor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/invoked-as-accessor.js new file mode 100644 index 0000000000..d1ce4b348a --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/invoked-as-accessor.js @@ -0,0 +1,25 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-get-%typedarray%.prototype.buffer +description: > + Requires this value to have a [[ViewedArrayBuffer]] internal slot +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + 3. If O does not have a [[ViewedArrayBuffer]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; + +assert.throws(TypeError, function() { + TypedArrayPrototype.buffer; +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/invoked-as-func.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/invoked-as-func.js new file mode 100644 index 0000000000..4b47043775 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/invoked-as-func.js @@ -0,0 +1,27 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-get-%typedarray%.prototype.buffer +description: Throws a TypeError exception when invoked as a function +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + 3. If O does not have a [[ViewedArrayBuffer]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; +var getter = Object.getOwnPropertyDescriptor( + TypedArrayPrototype, 'buffer' +).get; + +assert.throws(TypeError, function() { + getter(); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/length.js new file mode 100644 index 0000000000..5d0450e8f0 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/length.js @@ -0,0 +1,34 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-get-%typedarray%.prototype.buffer +description: > + get %TypedArray%.prototype.buffer.length is 0. +info: | + get %TypedArray%.prototype.buffer + + 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] +---*/ + +var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer"); + +assert.sameValue(desc.get.length, 0); + +verifyNotEnumerable(desc.get, "length"); +verifyNotWritable(desc.get, "length"); +verifyConfigurable(desc.get, "length"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/name.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/name.js new file mode 100644 index 0000000000..f0464af9dc --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/name.js @@ -0,0 +1,31 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-get-%typedarray%.prototype.buffer +description: > + get %TypedArray%.prototype.buffer.name is "get buffer". +info: | + get %TypedArray%.prototype.buffer + + 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] +---*/ + +var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer"); + +assert.sameValue(desc.get.name, "get buffer"); + +verifyNotEnumerable(desc.get, "name"); +verifyNotWritable(desc.get, "name"); +verifyConfigurable(desc.get, "name"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/prop-desc.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/prop-desc.js new file mode 100644 index 0000000000..70f7c8973f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/prop-desc.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-get-%typedarray%.prototype.buffer +description: > + "buffer" property of TypedArrayPrototype +info: | + %TypedArray%.prototype.buffer is an accessor property whose set accessor + function is undefined. + + Section 17: Every accessor property described in clauses 18 through 26 and in + Annex B.2 has the attributes {[[Enumerable]]: false, [[Configurable]]: true } +includes: [propertyHelper.js, testTypedArray.js] +features: [TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; +var desc = Object.getOwnPropertyDescriptor(TypedArrayPrototype, "buffer"); + +assert.sameValue(desc.set, undefined); +assert.sameValue(typeof desc.get, "function"); + +verifyNotEnumerable(TypedArrayPrototype, "buffer"); +verifyConfigurable(TypedArrayPrototype, "buffer"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/return-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/return-buffer.js new file mode 100644 index 0000000000..aa17d649bf --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/return-buffer.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-get-%typedarray%.prototype.buffer +description: > + Return buffer from [[ViewedArrayBuffer]] internal slot +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + ... + 4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot. + 5. Return buffer. +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var buffer = new ArrayBuffer(TA.BYTES_PER_ELEMENT); + var ta = new TA(buffer); + + assert.sameValue(ta.buffer, buffer); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/shell.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-has-no-typedarrayname-internal.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-has-no-typedarrayname-internal.js new file mode 100644 index 0000000000..69844e2da1 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-has-no-typedarrayname-internal.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-get-%typedarray%.prototype.buffer +description: > + Throws a TypeError exception when `this` does not have a [[TypedArrayName]] + internal slot +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + 3. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [DataView, TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; +var getter = Object.getOwnPropertyDescriptor( + TypedArrayPrototype, "buffer" +).get; + +assert.throws(TypeError, function() { + getter.call({}); +}); + +assert.throws(TypeError, function() { + getter.call([]); +}); + +var ab = new ArrayBuffer(8); +assert.throws(TypeError, function() { + getter.call(ab); +}); + +var dv = new DataView(new ArrayBuffer(8), 0); +assert.throws(TypeError, function() { + getter.call(dv); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-inherits-typedarray.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-inherits-typedarray.js new file mode 100644 index 0000000000..27d44fee16 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-inherits-typedarray.js @@ -0,0 +1,35 @@ +// Copyright (C) 2020 Google. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-get-%typedarray%.prototype.buffer +description: > + Throws a TypeError exception when `this` does not have a [[TypedArrayName]] + internal slot, even if its prototype does +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + 3. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; +var getter = Object.getOwnPropertyDescriptor( + TypedArrayPrototype, "buffer" +).get; + +testWithTypedArrayConstructors(TA => { + var typedArray = new TA(5); + var o = {}; + Object.setPrototypeOf(o, typedArray); + assert.throws(TypeError, function() { + getter.call(o); + }, + "Internal slot should not be inherited"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-is-not-object.js b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-is-not-object.js new file mode 100644 index 0000000000..6f23eb7253 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/buffer/this-is-not-object.js @@ -0,0 +1,50 @@ +// 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-get-%typedarray%.prototype.buffer +description: Throws a TypeError exception when `this` is not Object +info: | + 22.2.3.1 get %TypedArray%.prototype.buffer + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + ... +includes: [testTypedArray.js] +features: [Symbol, TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; +var getter = Object.getOwnPropertyDescriptor( + TypedArrayPrototype, "buffer" +).get; + +assert.throws(TypeError, function() { + getter.call(undefined); +}, "this is undefined"); + +assert.throws(TypeError, function() { + getter.call(null); +}, "this is null"); + +assert.throws(TypeError, function() { + getter.call(42); +}, "this is 42"); + +assert.throws(TypeError, function() { + getter.call("1"); +}, "this is a string"); + +assert.throws(TypeError, function() { + getter.call(true); +}, "this is true"); + +assert.throws(TypeError, function() { + getter.call(false); +}, "this is false"); + +var s = Symbol("s"); +assert.throws(TypeError, function() { + getter.call(s); +}, "this is a Symbol"); + +reportCompare(0, 0); |