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Diffstat (limited to 'js/src/tests/test262/annexB/built-ins/TypedArrayConstructors')
5 files changed, 198 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/browser.js b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/browser.js diff --git a/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/browser.js b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/browser.js diff --git a/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/iterator-method-emulates-undefined.js b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/iterator-method-emulates-undefined.js new file mode 100644 index 0000000000..5e41a374eb --- /dev/null +++ b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/iterator-method-emulates-undefined.js @@ -0,0 +1,37 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.from +description: > + [[IsHTMLDDA]] object as @@iterator method gets called. +info: | + %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] ) + + [...] + 5. Let usingIterator be ? GetMethod(items, @@iterator). + 6. If usingIterator is not undefined, then + a. Let values be ? IterableToList(source, usingIterator). + + IterableToList ( items, method ) + + 1. Let iteratorRecord be ? GetIterator(items, sync, method). + + GetIterator ( obj [ , hint [ , method ] ] ) + + [...] + 4. Let iterator be ? Call(method, obj). + 5. If Type(iterator) is not Object, throw a TypeError exception. +includes: [testTypedArray.js] +features: [Symbol.iterator, TypedArray, IsHTMLDDA] +---*/ + +var items = {}; +items[Symbol.iterator] = $262.IsHTMLDDA; + +testWithTypedArrayConstructors(function(TypedArray) { + assert.throws(TypeError, function() { + TypedArray.from(items); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/shell.js b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/shell.js new file mode 100644 index 0000000000..05fecd6ef1 --- /dev/null +++ b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/from/shell.js @@ -0,0 +1,161 @@ +// GENERATED, DO NOT EDIT +// file: testTypedArray.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 TypedArray objects. +defines: + - floatArrayConstructors + - nonClampedIntArrayConstructors + - intArrayConstructors + - typedArrayConstructors + - TypedArray + - testWithTypedArrayConstructors + - nonAtomicsFriendlyTypedArrayConstructors + - testWithAtomicsFriendlyTypedArrayConstructors + - testWithNonAtomicsFriendlyTypedArrayConstructors + - testTypedArrayConversions +---*/ + +var floatArrayConstructors = [ + Float64Array, + Float32Array +]; + +var nonClampedIntArrayConstructors = [ + Int32Array, + Int16Array, + Int8Array, + Uint32Array, + Uint16Array, + Uint8Array +]; + +var intArrayConstructors = nonClampedIntArrayConstructors.concat([Uint8ClampedArray]); + +// Float16Array is a newer feature +// adding it to this list unconditionally would cause implementations lacking it to fail every test which uses it +if (typeof Float16Array !== 'undefined') { + floatArrayConstructors.push(Float16Array); +} + +/** + * Array containing every non-bigint typed array constructor. + */ + +var typedArrayConstructors = floatArrayConstructors.concat(intArrayConstructors); + +/** + * The %TypedArray% intrinsic constructor function. + */ +var TypedArray = Object.getPrototypeOf(Int8Array); + +/** + * Callback for testing a typed array constructor. + * + * @callback typedArrayConstructorCallback + * @param {Function} Constructor the constructor object to test with. + */ + +/** + * 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 testWithTypedArrayConstructors(f, selected) { + var constructors = selected || typedArrayConstructors; + 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; + } + } +} + +var nonAtomicsFriendlyTypedArrayConstructors = floatArrayConstructors.concat([Uint8ClampedArray]); +/** + * Calls the provided function for every non-"Atomics Friendly" 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 testWithNonAtomicsFriendlyTypedArrayConstructors(f) { + testWithTypedArrayConstructors(f, nonAtomicsFriendlyTypedArrayConstructors); +} + +/** + * Calls the provided function for every "Atomics Friendly" 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 testWithAtomicsFriendlyTypedArrayConstructors(f) { + testWithTypedArrayConstructors(f, [ + Int32Array, + Int16Array, + Int8Array, + Uint32Array, + Uint16Array, + Uint8Array, + ]); +} + +/** + * Helper for conversion operations on TypedArrays, the expected values + * properties are indexed in order to match the respective value for each + * TypedArray constructor + * @param {Function} fn - the function to call for each constructor and value. + * will be called with the constructor, value, expected + * value, and a initial value that can be used to avoid + * a false positive with an equivalent expected value. + */ +function testTypedArrayConversions(byteConversionValues, fn) { + var values = byteConversionValues.values; + var expected = byteConversionValues.expected; + + testWithTypedArrayConstructors(function(TA) { + var name = TA.name.slice(0, -5); + + return values.forEach(function(value, index) { + var exp = expected[name][index]; + var initial = 0; + if (exp === 0) { + initial = 1; + } + fn(TA, value, exp, initial); + }); + }); +} + +/** + * Checks if the given argument is one of the float-based TypedArray constructors. + * + * @param {constructor} ctor - the value to check + * @returns {boolean} + */ +function isFloatTypedArrayConstructor(arg) { + return floatArrayConstructors.indexOf(arg) !== -1; +} + +/** + * Determines the precision of the given float-based TypedArray constructor. + * + * @param {constructor} ctor - the value to check + * @returns {string} "half", "single", or "double" for Float16Array, Float32Array, and Float64Array respectively. + */ +function floatTypedArrayConstructorPrecision(FA) { + if (typeof Float16Array !== "undefined" && FA === Float16Array) { + return "half"; + } else if (FA === Float32Array) { + return "single"; + } else if (FA === Float64Array) { + return "double"; + } else { + throw new Error("Malformed test - floatTypedArrayConstructorPrecision called with non-float TypedArray"); + } +} diff --git a/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/shell.js b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/annexB/built-ins/TypedArrayConstructors/shell.js |