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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-validatesharedintegertypedarray
description: >
Throws a TypeError if typedArray arg is not a BigInt64Array
info: |
Atomics.wait( typedArray, index, value, timeout )
1.Let buffer be ? ValidateSharedIntegerTypedArray(typedArray, true).
...
ValidateSharedIntegerTypedArray(typedArray [ , waitable ] )
...
5. If waitable is true, then
a. If typeName is not "BigInt64Array",
throw a TypeError exception.
features: [Atomics, BigInt, SharedArrayBuffer]
---*/
const i64a = new BigUint64Array(
new SharedArrayBuffer(BigUint64Array.BYTES_PER_ELEMENT)
);
const poisoned = {
valueOf: function() {
throw new Test262Error('should not evaluate this code');
}
};
assert.throws(TypeError, function() {
Atomics.wait(i64a, 0, 0n, 0);
}, '`Atomics.wait(i64a, 0, 0n, 0)` throws TypeError');
assert.throws(TypeError, function() {
Atomics.wait(i64a, poisoned, poisoned, poisoned);
}, '`Atomics.wait(i64a, poisoned, poisoned, poisoned)` throws TypeError');
reportCompare(0, 0);
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