docshell/test/test_bug529119-2.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4 <title>Test bug 529119</title>
   5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   7
   8 <script class="testbody" type="text/javascript">
   9
  10 SimpleTest.waitForExplicitFinish();
  11
  12 var workingURL = "http://mochi.test:8888/tests/docshell/test/bug529119-window.html";
  13 var faultyURL = "http://some-nonexistent-domain-27489274c892748217cn2384.com/";
  14
  15 var w = null;
  16 var phase = 0;
  17
  18 function pollForPage(expectErrorPage, f, w)
  19 {
  20   // Start with polling after a delay, we might mistakenly take the current page
  21   // as an expected one.
  22   window.setTimeout(function() {
  23     var iterationsLeft = 200;
  24     var int = window.setInterval(function() {
  25       iterationsLeft--;
  26
  27       var haveErrorPage = false;
  28       try {
  29         var title = w.document.title;
  30       }
  31       catch (ex) {
  32         haveErrorPage = true;
  33       }
  34
  35       if (iterationsLeft == 0 || expectErrorPage == haveErrorPage) {
  36         window.clearInterval(int);
  37         f(iterationsLeft > 0);
  38       }
  39     }, 100);
  40   }, 1000);
  41 }
  42
  43 function windowLoaded()
  44 {
  45   /* 2. We have successfully loaded a page, now go to a faulty URL */
  46   // XXX The test fails when we change the location synchronously
  47   window.setTimeout(function() {
  48     w.location.href = faultyURL;
  49   }, 0);
  50
  51   pollForPage(true, function(succeeded) {
  52     ok(succeeded, "Waiting for error page succeeded");
  53     /* 3. now, while we are on the error page, navigate back */
  54     try {
  55       SpecialPowers.wrap(w).back();
  56     }
  57     catch(ex) {
  58       ok(false, "w.back() threw " + ex);
  59     }
  60
  61     pollForPage(false, function(succeeded) {
  62       ok(succeeded, "Waiting for original page succeeded");
  63       /* 4-finish, check we are back at the original page */
  64       isnot(SpecialPowers.wrap(w).location.href, faultyURL, "Is on an error page");
  65       is(SpecialPowers.wrap(w).location.href, workingURL, "Is not on the previous page");
  66       w.close();
  67       SimpleTest.finish();
  68     }, w);
  69   }, w);
  70 }
  71
  72 function startTest()
  73 {
  74   /* 1. load a URL that leads to an error page */
  75   w = window.open(workingURL);
  76 }
  77
  78 </script>
  79 </head>
  80 <body onload="startTest();">
  81 </body>
  82 </html>