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42 lines
1.1 KiB
JavaScript
42 lines
1.1 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 RangeError is index < 0
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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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...
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2.Let accessIndex be ? ToIndex(requestIndex).
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...
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2.b If integerIndex < 0, throw a RangeError exception
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features: [Atomics, SharedArrayBuffer, TypedArray]
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---*/
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const i32a = new Int32Array(
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new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
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);
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const poisoned = {
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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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assert.throws(RangeError, function() {
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Atomics.wait(i32a, -Infinity, poisoned, poisoned);
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});
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assert.throws(RangeError, function() {
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Atomics.wait(i32a, -7.999, poisoned, poisoned);
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});
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assert.throws(RangeError, function() {
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Atomics.wait(i32a, -1, poisoned, poisoned);
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});
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assert.throws(RangeError, function() {
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Atomics.wait(i32a, -300, poisoned, poisoned);
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});
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