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// |reftest| skip -- Atomics.waitAsync is not supported
// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.waitasync
description: >
Throws a TypeError if typedArray.buffer is not a SharedArrayBuffer
info: |
Atomics.waitAsync( typedArray, index, value, timeout )
1. Return DoWait(async, typedArray, index, value, timeout).
DoWait ( mode, 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 "Int32Array" or "BigInt64Array", throw a TypeError exception.
features: [Atomics.waitAsync, ArrayBuffer, Atomics, TypedArray, arrow-function]
---*/
assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"');
const i32a = new Int32Array(
new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
);
const poisoned = {
valueOf() {
throw new Test262Error('should not evaluate this code');
}
};
assert.throws(TypeError, () => {
Atomics.waitAsync(i32a, 0, 0, 0);
}, '`Atomics.waitAsync(i32a, 0, 0, 0)` throws a TypeError exception');
assert.throws(TypeError, () => {
Atomics.waitAsync(i32a, poisoned, poisoned, poisoned);
}, '`Atomics.waitAsync(i32a, poisoned, poisoned, poisoned)` throws a TypeError exception');
reportCompare(0, 0);