| // Copyright (C) 2017 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-atomics.wake |
| description: > |
| Test Atomics.wait on arrays that allow atomic operations, |
| in an Agent that is allowed to wait. There is only the one Agent. |
| includes: [testAtomics.js] |
| features: [SharedArrayBuffer, ArrayBuffer, DataView, Atomics, arrow-function, let, for-of] |
| ---*/ |
| |
| var sab = new SharedArrayBuffer(1024); |
| var ab = new ArrayBuffer(16); |
| var int_views = [Int32Array]; |
| var view = new Int32Array(sab, 32, 20); |
| |
| view[0] = 0; |
| assert.sameValue(Atomics.wake(view, 0, 1), 0); |
| |
| // In-bounds boundary cases for indexing |
| testWithAtomicsInBoundsIndices(function(IdxGen) { |
| let Idx = IdxGen(view); |
| view.fill(0); |
| // Atomics.store() computes an index from Idx in the same way as other |
| // Atomics operations, not quite like view[Idx]. |
| Atomics.store(view, Idx, 37); |
| assert.sameValue(Atomics.wake(view, Idx, 1), 0); |
| }); |