// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics
// Copyright (C) 2017 Mozilla Corporation.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-atomics.wait
description: >
  Test that Atomics.wait returns the right result when it timed out and that
  the time to time out is reasonable.
  info: |
    17. Let awoken be Suspend(WL, W, t).
    18. If awoken is true, then
      a. Assert: W is not on the list of waiters in WL.
    19. Else,
      a.Perform RemoveWaiter(WL, W).
includes: [atomicsHelper.js]
features: [Atomics, SharedArrayBuffer, TypedArray]
---*/

const RUNNING = 1;
const TIMEOUT = $262.agent.timeouts.small;

const i32a = new Int32Array(
  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
);

$262.agent.start(`
  $262.agent.receiveBroadcast(function(sab) {
    const i32a = new Int32Array(sab);
    Atomics.add(i32a, ${RUNNING}, 1);

    const before = $262.agent.monotonicNow();
    const unpark = Atomics.wait(i32a, 0, 0, ${TIMEOUT});
    const duration = $262.agent.monotonicNow() - before;

    $262.agent.report(duration);
    $262.agent.report(unpark);
    $262.agent.leaving();
  });
`);

$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();

// NO OPERATION OCCURS HERE!

const lapse = $262.agent.getReport();
assert(
  lapse >= TIMEOUT,
  'The result of `(lapse >= TIMEOUT)` is true'
);
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');

reportCompare(0, 0);