// Copyright (C) 2018 Rick Waldron.  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 there are no agents that match
  its arguments waiting.
includes: [atomicsHelper.js]
features: [Atomics, SharedArrayBuffer, TypedArray]
---*/


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

const i32a = new Int32Array(
  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 2)
);

$262.agent.broadcast(i32a.buffer);

waitUntil(i32a, 1, 1);

// There are ZERO matching agents...
assert.sameValue(Atomics.wake(i32a, 1, 1), 0, 'Atomics.wake(i32a, 1, 1) returns 0');