mirror of https://github.com/tc39/test262.git
37 lines
1.1 KiB
JavaScript
37 lines
1.1 KiB
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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esid: sec-atomics.wake
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description: >
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Allowed boundary cases for 'count' argument to Atomics.wake
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info: |
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Atomics.wake( typedArray, index, count )
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...
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3. If count is undefined, let c be +∞.
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4. Else,
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a. Let intCount be ? ToInteger(count).
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...
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ToInteger ( argument )
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1. Let number be ? ToNumber(argument).
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2. If number is NaN, return +0.
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3. If number is +0, -0, +∞, or -∞, return number.
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4. Return the number value that is the same sign as number
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and whose magnitude is floor(abs(number)).
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features: [Atomics, SharedArrayBuffer, TypedArray]
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---*/
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var sab = new SharedArrayBuffer(4);
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var view = new Int32Array(sab);
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assert.sameValue(Atomics.wake(view, 0, -3), 0);
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assert.sameValue(Atomics.wake(view, 0, Number.POSITIVE_INFINITY), 0);
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assert.sameValue(Atomics.wake(view, 0, undefined), 0);
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assert.sameValue(Atomics.wake(view, 0, "33"), 0);
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assert.sameValue(Atomics.wake(view, 0, { valueOf: 8 }), 0);
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assert.sameValue(Atomics.wake(view, 0), 0);
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