mirror of https://github.com/tc39/test262.git
43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
// 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 index arg can not be converted to an Integer
|
|
info: |
|
|
Atomics.waitAsync( typedArray, index, value, timeout )
|
|
|
|
1. Return DoWait(async, typedArray, index, value, timeout).
|
|
|
|
DoWait ( mode, typedArray, index, value, timeout )
|
|
|
|
6. Let q be ? ToNumber(timeout).
|
|
|
|
Let primValue be ? ToPrimitive(argument, hint Number).
|
|
Return ? ToNumber(primValue).
|
|
|
|
features: [Atomics.waitAsync, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray, computed-property-names, Atomics, BigInt]
|
|
---*/
|
|
assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"');
|
|
const i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4));
|
|
|
|
const poisonedValueOf = {
|
|
valueOf() {
|
|
throw new Test262Error('should not evaluate this code');
|
|
}
|
|
};
|
|
|
|
const poisonedToPrimitive = {
|
|
[Symbol.toPrimitive]() {
|
|
throw new Test262Error('passing a poisoned object using @@ToPrimitive');
|
|
}
|
|
};
|
|
|
|
assert.throws(Test262Error, function() {
|
|
Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf);
|
|
}, '`Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf)` throws a Test262Error exception');
|
|
|
|
assert.throws(Test262Error, function() {
|
|
Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive);
|
|
}, '`Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive)` throws a Test262Error exception');
|