text: // 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: >
    NaN timeout arg should result in an infinite timeout
  info: |
    Atomics.wait( typedArray, index, value, timeout )
  
    4.Let q be ? ToNumber(timeout).
      ...
      Undefined    Return NaN.
    5.If q is NaN, let t be +∞, else let t be max(q, 0)
  
  includes: [atomicsHelper.js]
  features: [Atomics, BigInt, SharedArrayBuffer, TypedArray]
  ---*/
  
  const i64a = new BigInt64Array(
    new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4)
  );
  
  const RUNNING = 1;
  
  $262.agent.start(`
    $262.agent.receiveBroadcast(function(sab) {
      const i64a = new BigInt64Array(sab);
      Atomics.add(i64a, ${RUNNING}, 1n);
  
      $262.agent.report(Atomics.wait(i64a, 0, 0n, NaN));  // NaN => +Infinity
      $262.agent.leaving();
    });
  `);
  
  $262.agent.safeBroadcast(i64a);
  $262.agent.waitUntil(i64a, RUNNING, 1n);
  
  // Try to yield control to ensure the agent actually started to wait.
  $262.agent.tryYield();
  
  assert.sameValue(Atomics.notify(i64a, 0), 1, 'Atomics.notify(i64a, 0) returns 1');
  assert.sameValue($262.agent.getReport(), 'ok', '$262.agent.getReport() returns "ok"');
  