| // Copyright (C) 2018 Rick Waldron. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-atomics.notify |
| description: > |
| NaNs are converted to 0 for 'count' argument to Atomics.notify |
| info: | |
| Atomics.notify( typedArray, index, count ) |
| |
| ... |
| 3. If count is undefined, let c be +∞. |
| 4. Else, |
| a. Let intCount be ? ToInteger(count). |
| ... |
| |
| ToInteger ( argument ) |
| |
| ... |
| 2. If number is NaN, return +0. |
| ... |
| |
| includes: [nans.js] |
| features: [Atomics, SharedArrayBuffer, TypedArray] |
| ---*/ |
| |
| const i32a = new Int32Array( |
| new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) |
| ); |
| |
| NaNs.forEach(nan => { |
| assert.sameValue(Atomics.notify(i32a, 0, nan), 0, 'Atomics.notify(i32a, 0, nan) returns 0'); |
| }); |