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Diffstat (limited to 'js/src/tests/test262/built-ins/Atomics/isLockFree/bigint')
3 files changed, 80 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/browser.js b/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/browser.js diff --git a/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/expected-return-value.js b/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/expected-return-value.js new file mode 100644 index 0000000000..3eceb1de2d --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/expected-return-value.js @@ -0,0 +1,38 @@ +// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics +// Copyright (C) 2018 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-atomics.isLockFree +description: > + Atomics.isLockFree returns a boolean that indicates whether + operations on datum of size will be performed without the agent + acquiring a lock outside of size bytes. +info: | + Atomics.isLockFree( size ) + + 1. Let n be ? ToInteger(size). + 2. Let AR be the Agent Record of the surrounding agent. + 3. If n equals 1, return AR.[[IsLockFree1]]. + 4. If n equals 2, return AR.[[IsLockFree2]]. + 5. If n equals 4, return true. + 6. If n equals 8, return AR.[[IsLockFree8]]. + 7. Return false. + +features: [Atomics, BigInt, SharedArrayBuffer, TypedArray] +includes: [testBigIntTypedArray.js] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var observed = Atomics.isLockFree(TA.BYTES_PER_ELEMENT); + + assert.sameValue( + Atomics.isLockFree(TA.BYTES_PER_ELEMENT), + observed, + 'Atomics.isLockFree(TA.BYTES_PER_ELEMENT) returns the value of `observed` (Atomics.isLockFree(TA.BYTES_PER_ELEMENT))' + ); +}); + + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/shell.js b/js/src/tests/test262/built-ins/Atomics/isLockFree/bigint/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/isLockFree/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; + } + } +} |