<!doctype HTML>

<!--
Runs acquire and commit on an element that doesn't have containment.
This rejects the promise.
-->

<div id="log"></div>

<script>
// TODO(vmpstr): This can be a testharness test.
if (window.testRunner)
  window.testRunner.waitUntilDone();

function finishTest(status_string) {
  if (document.getElementById("log").innerHTML === "")
    document.getElementById("log").innerHTML = status_string;
  if (window.testRunner)
    window.testRunner.notifyDone();
}

async function acquire() {
  let container = document.createElement("div");
  await container.getDisplayLock().acquire({ timeout: Infinity });
  document.body.appendChild(container);
  container.getDisplayLock().commit().then(
    () => { finishTest("FAIL"); },
    () => { finishTest("PASS"); });
}

window.onload = acquire;
</script>