// 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 all waiters on a location, but does not wake waiters on other locations. ---*/ for ( var i=0 ; i < 3 ; i++ ) { $262.agent.start( ` $262.agent.receiveBroadcast(function (sab) { var ia = new Int32Array(sab); $262.agent.report("A " + Atomics.wait(ia, 0, 0)); $262.agent.leaving(); }) `); } $262.agent.start( ` $262.agent.receiveBroadcast(function (sab) { var ia = new Int32Array(sab); $262.agent.report("B " + Atomics.wait(ia, 1, 0, 1000)); // We will timeout eventually $262.agent.leaving(); }) `); var ia = new Int32Array(new SharedArrayBuffer(2*Int32Array.BYTES_PER_ELEMENT)); $262.agent.broadcast(ia.buffer); $262.agent.sleep(500); // Give the agents a chance to wait assert.sameValue(Atomics.wake(ia, 0), 3); // Wake all on location 0 var rs = [getReport(), getReport(), getReport(), getReport()]; // Do not sort the array -- B should timeout much after the others are woken assert.sameValue(rs[0], "A ok"); assert.sameValue(rs[1], "A ok"); assert.sameValue(rs[2], "A ok"); assert.sameValue(rs[3], "B timed-out"); function getReport() { var r; while ((r = $262.agent.getReport()) == null) $262.agent.sleep(100); return r; }