<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1730117
-->
<head>
  <title>Test event suppression on nested iframe</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1730117">Mozilla Bug 1730117</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">

function waitForMessage(aMsg) {
  return new Promise((aResolve) => {
    window.addEventListener("message", function handler(e) {
      info(`receive: ${e.data}`);
      if (e.data != aMsg) {
        return;
      }

      window.removeEventListener("message", handler);
      aResolve();
    });
  });
}

/** Test for Bug 1730117 **/

add_task(async function test_sync_xhr() {
  await SpecialPowers.pushPrefEnv({"set": [
    ["test.events.async.enabled", true],
    ["dom.events.coalesce.mousemove", false],
  ]});

  let w = window.open("file_suppressed_events_top_xhr.html");
  await waitForMessage("done");
  w.close();
});

add_task(async function test_modalstate() {
  await SpecialPowers.pushPrefEnv({"set": [
    ["test.events.async.enabled", false],
    ["dom.events.coalesce.mousemove", false],
  ]});

  let w = window.open("file_suppressed_events_top_modalstate.html");
  await waitForMessage("done");
  w.close();
});

add_task(async function test_suppress_event_handling() {
  await SpecialPowers.pushPrefEnv({"set": [
    ["test.events.async.enabled", false],
    ["dom.events.coalesce.mousemove", false],
  ]});

  let w = window.open("file_suppressed_events_top.html");
  await waitForMessage("done");
  w.close();
});

</script>
</pre>
</body>
</html>
