docshell/test/mochitest/test_close_onpagehide_by_history_back.html
author Byron Campen [:bwc] <docfaraday@gmail.com>
Mon, 29 Apr 2019 15:51:30 +0000
changeset 471964 f8a6a019f873aaebc47740ea1423c0985aaedf69
parent 469640 c9c0c6f2eed54a187e124942e53c3660b4cf17d8
permissions -rw-r--r--
Bug 1531803 - Part 3: Only set track id on JsepTrack if we're configured to emit track ids in SDP, and simplify some code. r=mjf Differential Revision: https://phabricator.services.mozilla.com/D25796

<!doctype html>
<title>Test for closing window in pagehide event callback caused by history.back()</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1432396">Mozilla Bug 1432396</a>
<p id="display"></p>
<script>
SimpleTest.waitForExplicitFinish();

const w = window.open("file_close_onpagehide1.html");
window.addEventListener("message", e => {
  is(e.data, "initial", "The initial page loaded");
  window.addEventListener("message", evt => {
    is(evt.data, "second", "The second page loaded");
    w.onpagehide = () => {
      w.close();
      info("try to close the popped up window in onpagehide");
      SimpleTest.finish();
    };
    w.history.back();
  }, { once: true });
  w.location = "file_close_onpagehide2.html";
}, { once: true });
</script>