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61 lines
2.4 KiB
JavaScript
61 lines
2.4 KiB
JavaScript
// Copyright (C) 2020 Rick Waldron. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-atomics.waitasync
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description: >
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Throws a TypeError if typedArray arg is not an Object
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info: |
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Atomics.waitAsync( typedArray, index, value, timeout )
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1. Return DoWait(async, typedArray, index, value, timeout).
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DoWait ( mode, typedArray, index, value, timeout )
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1. Let buffer be ? ValidateSharedIntegerTypedArray(typedArray, true).
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ValidateSharedIntegerTypedArray ( typedArray [ , waitable ] )
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2. Perform ? RequireInternalSlot(typedArray, [[TypedArrayName]]).
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RequireInternalSlot ( O, internalSlot )
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1. If Type(O) is not Object, throw a TypeError exception.
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2. If O does not have an internalSlot internal slot, throw a TypeError exception.
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features: [Atomics.waitAsync, Symbol, arrow-function, Atomics]
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---*/
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assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"');
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const poisoned = {
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valueOf() {
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throw new Test262Error('should not evaluate this code');
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}
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};
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assert.throws(TypeError, () => {
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Atomics.waitAsync(null, poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync(null, poisoned, poisoned, poisoned)` throws a TypeError exception');
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assert.throws(TypeError, () => {
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Atomics.waitAsync(undefined, poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync(undefined, poisoned, poisoned, poisoned)` throws a TypeError exception');
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assert.throws(TypeError, () => {
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Atomics.waitAsync(true, poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync(true, poisoned, poisoned, poisoned)` throws a TypeError exception');
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assert.throws(TypeError, () => {
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Atomics.waitAsync(false, poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync(false, poisoned, poisoned, poisoned)` throws a TypeError exception');
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assert.throws(TypeError, () => {
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Atomics.waitAsync('***string***', poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync("***string***", poisoned, poisoned, poisoned)` throws a TypeError exception');
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assert.throws(TypeError, () => {
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Atomics.waitAsync(Number.NEGATIVE_INFINITY, poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync(Number.NEGATIVE_INFINITY, poisoned, poisoned, poisoned)` throws a TypeError exception');
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assert.throws(TypeError, () => {
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Atomics.waitAsync(Symbol('***symbol***'), poisoned, poisoned, poisoned);
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}, '`Atomics.waitAsync(Symbol("***symbol***"), poisoned, poisoned, poisoned)` throws a TypeError exception');
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