docshell/test/chrome/bug690056_window.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
   3
   4 <window id="690056Test"
   5         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   6         width="600"
   7         height="600"
   8         onload="setTimeout(nextTest, 0);"
   9         title="bug 6500056 test">
  10
  11   <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
  12   <script type="application/javascript" src="docshell_helpers.js" />
  13   <script type="application/javascript"><![CDATA[
  14     var tests = testIterator();
  15
  16     function nextTest() {
  17       tests.next();
  18     }
  19
  20     // Makes sure that we fire the visibilitychange events
  21     function* testIterator() {
  22       // Enable bfcache
  23       enableBFCache(8);
  24
  25       // Load something for a start
  26       doPageNavigation({
  27         uri: 'data:text/html,<title>initial load</title>',
  28         onNavComplete: nextTest
  29       });
  30       yield undefined;
  31
  32       // Now load a new page
  33       doPageNavigation({
  34         uri: 'data:text/html,<title>new load</title>',
  35         eventsToListenFor: [ "pageshow", "pagehide", "visibilitychange" ],
  36         expectedEvents: [ { type: "pagehide",
  37                             title: "initial load",
  38                             persisted: true },
  39                           { type: "visibilitychange",
  40                             title: "initial load",
  41                             visibilityState: "hidden",
  42                             hidden: true },
  43                           // No visibilitychange events fired for initial pageload
  44                           { type: "pageshow",
  45                             title: "new load",
  46                             persisted: false }, // false on initial load
  47                         ],
  48         onNavComplete: nextTest
  49       });
  50       yield undefined;
  51
  52       // Now go back
  53       doPageNavigation({
  54         back: true,
  55         eventsToListenFor: [ "pageshow", "pagehide", "visibilitychange" ],
  56         expectedEvents: [ { type: "pagehide",
  57                             title: "new load",
  58                             persisted: true },
  59                           { type: "visibilitychange",
  60                             title: "new load",
  61                             visibilityState: "hidden",
  62                             hidden: true },
  63                           { type: "visibilitychange",
  64                             title: "initial load",
  65                             visibilityState: "visible",
  66                             hidden: false },
  67                           { type: "pageshow",
  68                             title: "initial load",
  69                             persisted: true },
  70                         ],
  71         onNavComplete: nextTest
  72       });
  73       yield undefined;
  74
  75       // And forward
  76       doPageNavigation({
  77         forward: true,
  78         eventsToListenFor: [ "pageshow", "pagehide", "visibilitychange" ],
  79         expectedEvents: [ { type: "pagehide",
  80                             title: "initial load",
  81                             persisted: true },
  82                           { type: "visibilitychange",
  83                             title: "initial load",
  84                             visibilityState: "hidden",
  85                             hidden: true },
  86                           { type: "visibilitychange",
  87                             title: "new load",
  88                             visibilityState: "visible",
  89                             hidden: false },
  90                           { type: "pageshow",
  91                             title: "new load",
  92                             persisted: true },
  93                         ],
  94         onNavComplete: nextTest
  95       });
  96       yield undefined;
  97
  98       waitForPageEvents({
  99         eventsToListenFor: [ "visibilitychange" ],
 100         expectedEvents: [ { type: "visibilitychange",
 101                             title: "new load",
 102                             visibilityState: "hidden",
 103                             hidden: true },
 104                         ],
 105         onNavComplete: nextTest
 106       });
 107
 108       // Now flip our docshell to not active
 109       TestWindow.getBrowser().docShellIsActive = false;
 110       yield undefined;
 111
 112       // And navigate back; there should be no visibility state transitions
 113       doPageNavigation({
 114         back: true,
 115         eventsToListenFor: [ "pageshow", "pagehide", "visibilitychange" ],
 116         expectedEvents: [ { type: "pagehide",
 117                             title: "new load",
 118                             persisted: true },
 119                           { type: "pageshow",
 120                             title: "initial load",
 121                             persisted: true },
 122                         ],
 123         unexpectedEvents: [ "visibilitychange" ],
 124         onNavComplete: nextTest
 125       });
 126       yield undefined;
 127
 128       waitForPageEvents({
 129         eventsToListenFor: [ "visibilitychange" ],
 130         expectedEvents: [ { type: "visibilitychange",
 131                             title: "initial load",
 132                             visibilityState: "visible",
 133                             hidden: false },
 134                         ],
 135         onNavComplete: nextTest
 136       });
 137
 138       // Now set the docshell active again
 139       TestWindow.getBrowser().docShellIsActive = true;
 140       yield undefined;
 141
 142       // And forward
 143       doPageNavigation({
 144         forward: true,
 145         eventsToListenFor: [ "pageshow", "pagehide", "visibilitychange" ],
 146         expectedEvents: [ { type: "pagehide",
 147                             title: "initial load",
 148                             persisted: true },
 149                           { type: "visibilitychange",
 150                             title: "initial load",
 151                             visibilityState: "hidden",
 152                             hidden: true },
 153                           { type: "visibilitychange",
 154                             title: "new load",
 155                             visibilityState: "visible",
 156                             hidden: false },
 157                           { type: "pageshow",
 158                             title: "new load",
 159                             persisted: true },
 160                         ],
 161         onNavComplete: nextTest
 162       });
 163       yield undefined;
 164
 165       // Tell the framework the test is finished.
 166       finish();
 167     }
 168   ]]></script>
 169
 170   <browser type="content" primary="true" flex="1" id="content" remote="true" maychangeremoteness="true" />
 171 </window>