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61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
// Copyright (C) 2018 Amal Hussein. 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.wait
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description: >
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Throws a TypeError if index arg can not be converted to an Integer
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info: |
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Atomics.wait( typedArray, index, value, timeout )
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2. Let i be ? ValidateAtomicAccess(typedArray, index).
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ValidateAtomicAccess( typedArray, requestIndex )
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2. Let accessIndex be ? ToIndex(requestIndex).
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ToIndex ( value )
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2. Else,
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a. Let integerIndex be ? ToInteger(value).
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ToInteger(value)
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1. Let number be ? ToNumber(argument).
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Symbol --> Throw a TypeError exception.
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features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray]
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---*/
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var buffer = new SharedArrayBuffer(1024);
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var int32Array = new Int32Array(buffer);
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var poisonedValueOf = {
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valueOf: function() {
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throw new Test262Error("should not evaluate this code");
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}
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};
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var poisonedToPrimitive = {
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[Symbol.toPrimitive]: function() {
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throw new Test262Error("passing a poisoned object using @@ToPrimitive");
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}
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};
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assert.throws(Test262Error, function() {
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Atomics.wait(int32Array, poisonedValueOf, poisonedValueOf, poisonedValueOf);
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});
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assert.throws(Test262Error, function() {
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Atomics.wait(int32Array, poisonedToPrimitive, poisonedToPrimitive, poisonedToPrimitive);
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});
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assert.throws(TypeError, function() {
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Atomics.wait(int32Array, Symbol("foo"), poisonedValueOf, poisonedValueOf);
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});
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assert.throws(TypeError, function() {
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Atomics.wait(int32Array, Symbol("foo"), poisonedToPrimitive, poisonedToPrimitive);
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});
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