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// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration()['arm64-simulator'])) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.notify
description: >
Throws a RangeError is index < 0
info: |
Atomics.notify( typedArray, index, count )
2.Let i be ? ValidateAtomicAccess(typedArray, index).
...
2.Let accessIndex be ? ToIndex(requestIndex).
...
2.b If integerIndex < 0, throw a RangeError exception
features: [Atomics, SharedArrayBuffer, TypedArray]
---*/
const i32a = new Int32Array(
new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
);
const poisoned = {
valueOf: function() {
throw new Test262Error('should not evaluate this code');
}
};
assert.throws(RangeError, function() {
Atomics.notify(i32a, -Infinity, poisoned);
}, '`Atomics.notify(i32a, -Infinity, poisoned)` throws RangeError');
assert.throws(RangeError, function() {
Atomics.notify(i32a, -7.999, poisoned);
}, '`Atomics.notify(i32a, -7.999, poisoned)` throws RangeError');
assert.throws(RangeError, function() {
Atomics.notify(i32a, -1, poisoned);
}, '`Atomics.notify(i32a, -1, poisoned)` throws RangeError');
assert.throws(RangeError, function() {
Atomics.notify(i32a, -300, poisoned);
}, '`Atomics.notify(i32a, -300, poisoned)` throws RangeError');
reportCompare(0, 0);
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