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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.wait
description: >
Throws a RangeError is index < 0
info: |
Atomics.wait( typedArray, index, value, timeout )
2.Let i be ? ValidateAtomicAccess(typedArray, index).
...
2.Let accessIndex be ? ToIndex(requestIndex).
...
2.b If integerIndex < 0, throw a RangeError exception
features: [Atomics, BigInt, SharedArrayBuffer, TypedArray]
---*/
const i64a = new BigInt64Array(
new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 8)
);
const poisoned = {
valueOf: function() {
throw new Test262Error('should not evaluate this code');
}
};
assert.throws(RangeError, function() {
Atomics.wait(i64a, -Infinity, poisoned, poisoned);
});
assert.throws(RangeError, function() {
Atomics.wait(i64a, -7.999, poisoned, poisoned);
});
assert.throws(RangeError, function() {
Atomics.wait(i64a, -1, poisoned, poisoned);
});
assert.throws(RangeError, function() {
Atomics.wait(i64a, -300, poisoned, poisoned);
});
reportCompare(0, 0);
|
