docshell/test/mochitest/test_bug640387_2.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=640387
   5 -->
   6 <head>
   7   <title>Test for Bug 640387</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <script src="/tests/SimpleTest/EventUtils.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=640387">Mozilla Bug 640387</a>
  14
  15 <!-- Test that, when going from
  16
  17   http://example.com/#foo
  18
  19 to
  20
  21   http://example.com/
  22
  23 via a non-history load, we do a true load, rather than a scroll. -->
  24
  25 <script type='application/javascript'>
  26 SimpleTest.waitForExplicitFinish();
  27
  28 var callbackOnLoad = false;
  29 function childLoad() {
  30   if (callbackOnLoad) {
  31     callbackOnLoad = false;
  32     gGen.next();
  33   }
  34 }
  35
  36 var errorOnHashchange = false;
  37 var callbackOnHashchange = false;
  38 function childHashchange() {
  39   if (errorOnHashchange) {
  40     ok(false, "Got unexpected hashchange.");
  41   }
  42   if (callbackOnHashchange) {
  43     callbackOnHashchange = false;
  44     gGen.next();
  45   }
  46 }
  47
  48 function* run_test() {
  49   var iframe = $("iframe").contentWindow;
  50
  51   ok(true, "Got first load");
  52
  53   // Spin the event loop so we exit the onload handler.
  54   SimpleTest.executeSoon(function() { gGen.next(); });
  55   yield undefined;
  56
  57   let origLocation = iframe.location + "";
  58   callbackOnHashchange = true;
  59   iframe.location.hash = "#1";
  60   // Wait for a hashchange event.
  61   yield undefined;
  62
  63   ok(true, "Got hashchange.");
  64
  65   iframe.location = origLocation;
  66   // This should produce a load event and *not* a hashchange, because the
  67   // result of the load is a different document than we had previously.
  68   callbackOnLoad = true;
  69   errorOnHashchange = true;
  70   yield undefined;
  71
  72   ok(true, "Got final load.");
  73
  74   // Spin the event loop to give hashchange a chance to fire, if it's going to.
  75   SimpleTest.executeSoon(function() { gGen.next(); });
  76   yield undefined;
  77
  78   SimpleTest.finish();
  79 }
  80
  81 callbackOnLoad = true;
  82 var gGen = run_test();
  83
  84 </script>
  85
  86 <iframe id='iframe' src='file_bug640387.html'></iframe>
  87
  88 </body>
  89 </html>