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37 lines
809 B
JavaScript
37 lines
809 B
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.notify
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description: >
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Evaluates count before returning 0, when TA.buffer is not a SharedArrayBuffer
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info: |
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Atomics.notify( typedArray, index, count )
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Let buffer be ? ValidateIntegerTypedArray(typedArray, true).
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...
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Else,
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Let intCount be ? ToInteger(count).
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Let c be max(intCount, 0).
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...
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If IsSharedArrayBuffer(buffer) is false, return 0.
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features: [ArrayBuffer, Atomics, TypedArray]
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---*/
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const i32a = new Int32Array(
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new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
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);
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const poisoned = {
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valueOf() {
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throw new Test262Error();
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}
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};
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assert.throws(Test262Error, function() {
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Atomics.notify(i32a, 0, poisoned);
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});
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