blob: 08050925d456860696d58da63725d7f3746c3a8f [file] [log] [blame]
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
True timeout arg should result in an +0 timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4. Let q be ? ToNumber(timeout).
Boolean -> If argument is true, return 1. If argument is false, return +0.
includes: [atomicsHelper.js]
features: [Atomics, SharedArrayBuffer, TypedArray]
---*/
const RUNNING = 1;
$262.agent.start(`
const valueOf = {
valueOf: function() {
return true;
}
};
const toPrimitive = {
[Symbol.toPrimitive]: function() {
return true;
}
};
$262.agent.receiveBroadcast(function(sab) {
const i32a = new Int32Array(sab);
Atomics.add(i32a, ${RUNNING}, 1);
const status1 = Atomics.wait(i32a, 0, 0, true);
const status2 = Atomics.wait(i32a, 0, 0, valueOf);
const status3 = Atomics.wait(i32a, 0, 0, toPrimitive);
$262.agent.report(status1);
$262.agent.report(status2);
$262.agent.report(status3);
$262.agent.leaving();
});
`);
const i32a = new Int32Array(
new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
);
$262.agent.safeBroadcast(i32a);
$262.agent.waitUntil(i32a, RUNNING, 1);
// Try to yield control to ensure the agent actually started to wait.
$262.agent.tryYield();
assert.sameValue(
$262.agent.getReport(),
'timed-out',
'$262.agent.getReport() returns "timed-out"'
);
assert.sameValue(
$262.agent.getReport(),
'timed-out',
'$262.agent.getReport() returns "timed-out"'
);
assert.sameValue(
$262.agent.getReport(),
'timed-out',
'$262.agent.getReport() returns "timed-out"'
);
assert.sameValue(Atomics.notify(i32a, 0), 0, 'Atomics.notify(i32a, 0) returns 0');