mirror of https://github.com/tc39/test262.git
69 lines
1.7 KiB
JavaScript
69 lines
1.7 KiB
JavaScript
// 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.
|
|
|
|
features: [Atomics, SharedArrayBuffer, TypedArray]
|
|
includes: [ atomicsHelper.js ]
|
|
---*/
|
|
|
|
function getReport() {
|
|
var r;
|
|
while ((r = $262.agent.getReport()) == null) {
|
|
$262.agent.sleep(100);
|
|
}
|
|
return r;
|
|
}
|
|
|
|
$262.agent.start(
|
|
`
|
|
var valueOf = {
|
|
valueOf: function() {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
var toPrimitive = {
|
|
[Symbol.toPrimitive]: function() {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
$262.agent.receiveBroadcast(function (sab) {
|
|
var int32Array = new Int32Array(sab);
|
|
var start = Date.now();
|
|
$262.agent.report(Atomics.wait(int32Array, 0, 0, true));
|
|
$262.agent.report(Atomics.wait(int32Array, 0, 0, valueOf));
|
|
$262.agent.report(Atomics.wait(int32Array, 0, 0, toPrimitive));
|
|
$262.agent.report(Date.now() - start);
|
|
$262.agent.leaving();
|
|
})
|
|
`);
|
|
|
|
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
|
|
|
|
$262.agent.broadcast(int32Array.buffer);
|
|
$262.agent.sleep(150);
|
|
|
|
assert.sameValue(getReport(), 'timed-out');
|
|
assert.sameValue(getReport(), 'timed-out');
|
|
assert.sameValue(getReport(), 'timed-out');
|
|
|
|
var timeDiffReport = getReport();
|
|
|
|
assert(timeDiffReport >= 0, 'timeout should be a min of 0ms');
|
|
|
|
assert(timeDiffReport <= $ATOMICS_MAX_TIME_EPSILON, 'timeout should be a max of $$ATOMICS_MAX_TIME_EPSILON');
|
|
|
|
assert.sameValue(Atomics.wake(int32Array, 0), 0);
|
|
|