mirror of https://github.com/tc39/test262.git
28 lines
878 B
JavaScript
28 lines
878 B
JavaScript
// Copyright (C) 2017 Mozilla Corporation. 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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description: >
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Test Atomics.wait on arrays that allow atomic operations,
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in an Agent that is allowed to wait. There is only the one Agent.
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includes: [testAtomics.js]
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---*/
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var sab = new SharedArrayBuffer(1024);
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var ab = new ArrayBuffer(16);
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var int_views = [Int32Array];
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var view = new Int32Array(sab, 32, 20);
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view[0] = 0;
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assert.sameValue(Atomics.wake(view, 0, 1), 0);
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// In-bounds boundary cases for indexing
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testWithAtomicsInBoundsIndices(function(IdxGen) {
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let Idx = IdxGen(view);
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view.fill(0);
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// Atomics.store() computes an index from Idx in the same way as other
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// Atomics operations, not quite like view[Idx].
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Atomics.store(view, Idx, 37);
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assert.sameValue(Atomics.wake(view, Idx, 1), 0);
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});
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