| // 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 that Atomics.wake wakes zero waiters if the count is negative |
| ---*/ |
| |
| $262.agent.start( |
| ` |
| $262.agent.receiveBroadcast(function (sab) { |
| var ia = new Int32Array(sab); |
| $262.agent.report(Atomics.wait(ia, 0, 0, 1000)); // We will timeout eventually |
| $262.agent.leaving(); |
| }) |
| `); |
| |
| var ia = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT)); |
| |
| $262.agent.broadcast(ia.buffer); |
| $262.agent.sleep(500); // Give the agent a chance to wait |
| assert.sameValue(Atomics.wake(ia, 0, -1), 0); // Don't actually wake it |
| assert.sameValue(getReport(), "timed-out"); |
| |
| function getReport() { |
| var r; |
| while ((r = $262.agent.getReport()) == null) |
| $262.agent.sleep(100); |
| return r; |
| } |