docshell/test/chrome/test_bug789773.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
   3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
   4 <!--
   5 https://bugzilla.mozilla.org/show_bug.cgi?id=789773
   6 -->
   7 <window title="Mozilla Bug 789773"
   8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  10
  11   <!-- test results are displayed in the html:body -->
  12   <body xmlns="http://www.w3.org/1999/xhtml">
  13   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=789773"
  14      target="_blank">Mozilla Bug 789773</a>
  15   </body>
  16
  17   <!-- test code goes here -->
  18   <script type="application/javascript">
  19   <![CDATA[
  20   /* Test for Bug 789773.
  21    *
  22    * See comment 50 for the situation we're testing against here.
  23    *
  24    * Note that the failure mode of this test is to hang, and hang the browser on quit.
  25    * This is an unfortunate occurance, but that's why we're testing it.
  26    */
  27   SimpleTest.waitForExplicitFinish();
  28
  29   const {AppConstants} = ChromeUtils.importESModule(
  30     "resource://gre/modules/AppConstants.sys.mjs"
  31   );
  32
  33   var calledListenerForBrowserChromeURL = false;
  34   var testProgressListener = {
  35     START_DOC: Ci.nsIWebProgressListener.STATE_START | Ci.nsIWebProgressListener.STATE_IS_DOCUMENT,
  36     onStateChange(wp, req, stateFlags) {
  37       let browserChromeFileName = AppConstants.BROWSER_CHROME_URL.split("/").reverse()[0];
  38       if (req.name.includes(browserChromeFileName)) {
  39         wp.DOMWindow; // Force the lazy creation of a DOM window.
  40         calledListenerForBrowserChromeURL = true;
  41       }
  42       if (req.name.includes("mozilla.html") && (stateFlags & Ci.nsIWebProgressListener.STATE_STOP))
  43         finishTest();
  44     },
  45     QueryInterface: ChromeUtils.generateQI([
  46       "nsIWebProgressListener",
  47       "nsISupportsWeakReference",
  48     ]),
  49   }
  50
  51    // Add our progress listener
  52    var webProgress = Cc['@mozilla.org/docloaderservice;1'].getService(Ci.nsIWebProgress);
  53    webProgress.addProgressListener(testProgressListener, Ci.nsIWebProgress.NOTIFY_STATE_REQUEST);
  54
  55    // Open the window.
  56    var popup = window.open("about:mozilla", "_blank", "width=640,height=400");
  57
  58    // Wait for the window to load.
  59    function finishTest() {
  60      webProgress.removeProgressListener(testProgressListener);
  61      ok(true, "Loaded the popup window without spinning forever in the event loop!");
  62      ok(calledListenerForBrowserChromeURL, "Should have called the progress listener for browser.xhtml");
  63      popup.close();
  64      SimpleTest.finish();
  65    }
  66
  67   ]]>
  68   </script>
  69 </window>