docshell/test/chrome/bug89419_window.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
   3
   4 <window id="89419Test"
   5         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   6         width="600"
   7         height="600"
   8         onload="setTimeout(runTests, 0);"
   9         title="bug 89419 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 src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
  14
  15   <script type="application/javascript"><![CDATA[
  16     ////
  17     // A visited link should have the :visited style applied
  18     // to it when displayed on a page which was fetched from
  19     // the bfcache.
  20     //
  21     async function runTests() {
  22       // Disable rcwn to make cache behavior deterministic.
  23       var {SpecialPowers} = window.arguments[0];
  24       await SpecialPowers.pushPrefEnv({"set":[["network.http.rcwn.enabled", false]]});
  25
  26       // Load a test page containing an image referring to the sjs that returns
  27       // a different redirect every time it's loaded.
  28       await new Promise(resolve => {
  29         doPageNavigation({
  30           uri: getHttpUrl("89419.html"),
  31           onNavComplete: resolve,
  32           preventBFCache: true,
  33         });
  34       })
  35
  36       var first = await snapshotWindow(TestWindow.getWindow());
  37
  38       await new Promise(resolve => {
  39         doPageNavigation({
  40           uri: "about:blank",
  41           onNavComplete: resolve,
  42         });
  43       });
  44
  45       var second = await snapshotWindow(TestWindow.getWindow());
  46       function snapshotsEqual(snap1, snap2) {
  47         return compareSnapshots(snap1, snap2, true)[0];
  48       }
  49       ok(!snapshotsEqual(first, second), "about:blank should not be the same as the image web page");
  50
  51       await new Promise(resolve => {
  52         doPageNavigation({
  53           back: true,
  54           onNavComplete: resolve,
  55         });
  56       });
  57
  58       var third = await snapshotWindow(TestWindow.getWindow());
  59       ok(!snapshotsEqual(third, second), "going back should not be the same as about:blank");
  60       ok(snapshotsEqual(first, third), "going back should be the same as the initial load");
  61
  62       // Tell the framework the test is finished.
  63       finish();
  64     }
  65
  66   ]]></script>
  67
  68   <browser type="content" primary="true" flex="1" id="content" src="about:blank"/>
  69 </window>