| // 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: > |
| Test that Atomics.waitAsync times out with a negative timeout |
| 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). |
| |
| flags: [async] |
| features: [Atomics.waitAsync, SharedArrayBuffer, TypedArray, Atomics, destructuring-binding, arrow-function] |
| ---*/ |
| assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); |
| const i32a = new Int32Array( |
| new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) |
| ); |
| |
| Promise.all([ |
| Atomics.waitAsync(i32a, 0, 0, -1).value, |
| ]).then(([outcome]) => { |
| assert.sameValue( |
| outcome, |
| 'timed-out', |
| 'The value of `outcome` is "timed-out"' |
| ); |
| }).then($DONE, $DONE); |