dom/plugins/test/mochitest/test_crash_nested_loop.html
author Phil Ringnalda <philringnalda@gmail.com>
Wed, 31 Dec 2014 22:27:10 -0800
changeset 247769 02c333a2740872767762265da4d6bbf01be5aff2
parent 158496 3bcbfbc9591bda8c4de01d18371bc70cbe9a763f
child 290905 4e8302a104fb60363acb50b94eca484c58bc00e4
permissions -rw-r--r--
Bug 1116664 - test_crash_nested_loop.html really does intermittently intend to use a flaky timeout, r=ehsan

<head>
  <title>Plugin crashing in nested loop</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="utils.js"></script>

<body>
  <script class="testbody" type="application/javascript">
  SimpleTest.waitForExplicitFinish();
  setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);

  window.frameLoaded = function frameLoaded_toCrash() {
    if (!SimpleTest.testPluginIsOOP()) {
      ok(true, "Skipping this test when test plugin is not OOP.");
      SimpleTest.finish();
      return;
    }

    var iframe = document.getElementById('iframe1');
    var p = iframe.contentDocument.getElementById('plugin1');

    // This test is for bug 550026, which is inherently nondeterministic.
    // If we hit that bug, the browser process would crash when the plugin
    // crashes in crashInNestedLoop.  If not, we'll pass "spuriously".
    try {
      p.crashInNestedLoop();
      // The plugin didn't crash when expected.  This happens sometimes.  Give
      // it longer to crash.  If it crashes (but not at the apropriate time),
      // soft fail with a todo; if it doesn't crash then something went wrong,
      // so fail.
      SimpleTest.requestFlakyTimeout("sometimes the plugin takes a little longer to crash");
      setTimeout(
        function() {
          try {
            p.getPaintCount();
            ok(false, "plugin should crash");
          } catch (e) {
            todo(false, "p.crashInNestedLoop() should throw an exception");
          }

          SimpleTest.finish();
        },
        1000);
    }
    catch (e) {
      ok(true, "p.crashInNestedLoop() should throw an exception");
      SimpleTest.finish();
    }

  }

  </script>
  <iframe id="iframe1" src="crashing_subpage.html" width="600" height="600"></iframe>