test_reload.html - mozsearch

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<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <title>Ensure a page which is otherwise bfcacheable doesn't crash on reload</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>

  <script>

    SimpleTest.waitForExplicitFinish();

    let pageshowCount = 0;

    let bc = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("test_reload");

    bc.onmessage = function(event) {

      info("MessageEvent: " + event.data);

      if (event.data == "pageshow") {

        ++pageshowCount;

        info("pageshow: " + pageshowCount);

        if (pageshowCount < 3) {

          info("Sending reload");

          bc.postMessage("reload");

        } else {

          info("Sending close");

          bc.postMessage("close");

      } else if (event.data == "closed") {

        info("closed");

        bc.close();

        ok(true, "Passed");

        SimpleTest.finish();

    function test() {

      window.open("file_reload.html", "", "noopener");

  </script>

</head>

<body onload="test()">

<p id="display"></p>

<div id="content" style="display: none"></div>

<pre id="test"></pre>

</body>

</html>