1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/docshell/test/chrome/bug293235_window.xul Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,160 @@
1.4 +<?xml version="1.0"?>
1.5 +<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
1.6 +
1.7 +<window id="293235Test"
1.8 + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
1.9 + width="600"
1.10 + height="600"
1.11 + onload="setTimeout(nextTest,0);"
1.12 + title="bug 293235 test">
1.13 +
1.14 + <script type="text/javascript"
1.15 + src="chrome://mochikit/content/tests/SimpleTest/specialpowersAPI.js"/>
1.16 + <script type="text/javascript"
1.17 + src="chrome://mochikit/content/tests/SimpleTest/SpecialPowersObserverAPI.js"/>
1.18 + <script type="text/javascript"
1.19 + src="chrome://mochikit/content/tests/SimpleTest/ChromePowers.js"/>
1.20 + <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
1.21 + <script type="application/javascript" src="docshell_helpers.js" />
1.22 + <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
1.23 +
1.24 + <script type="application/javascript"><![CDATA[
1.25 + var Ci = Components.interfaces;
1.26 + var Cc = Components.classes;
1.27 + Components.utils.import("resource://gre/modules/NetUtil.jsm");
1.28 +
1.29 + // Define the generator-iterator for the tests.
1.30 + var tests = testIterator();
1.31 +
1.32 + ////
1.33 + // Execute the next test in the generator function.
1.34 + //
1.35 + function nextTest() {
1.36 + tests.next();
1.37 + }
1.38 +
1.39 + // Return the Element object for the specified element id
1.40 + function $(id) { return TestWindow.getDocument().getElementById(id); }
1.41 +
1.42 + ////
1.43 + // Generator function for test steps for bug 293235:
1.44 + // A visited link should have the :visited style applied
1.45 + // to it when displayed on a page which was fetched from
1.46 + // the bfcache.
1.47 + //
1.48 + function testIterator()
1.49 + {
1.50 + // Register our observer to know when the link lookup is complete.
1.51 + let testURI = NetUtil.newURI(getHttpUrl("bug293235_p2.html"));
1.52 + let os = Cc["@mozilla.org/observer-service;1"].
1.53 + getService(Ci.nsIObserverService);
1.54 + const URI_VISITED_RESOLUTION_TOPIC = "visited-status-resolution";
1.55 + let observer = {
1.56 + notified: false,
1.57 + observe: function(aSubject, aTopic, aData)
1.58 + {
1.59 + if (!testURI.equals(aSubject.QueryInterface(Ci.nsIURI))) {
1.60 + return;
1.61 + }
1.62 + is(aTopic, URI_VISITED_RESOLUTION_TOPIC, "Unexpected topic");
1.63 + this.notified = true;
1.64 +
1.65 + // Cleanup after ourselves...
1.66 + os.removeObserver(this, URI_VISITED_RESOLUTION_TOPIC);
1.67 + },
1.68 + };
1.69 + os.addObserver(observer, URI_VISITED_RESOLUTION_TOPIC, false);
1.70 + function notified() observer.notified;
1.71 +
1.72 + // Load a test page containing a link that should be initially
1.73 + // blue, per the :link style.
1.74 + doPageNavigation({
1.75 + uri: getHttpUrl("bug293235.html"),
1.76 + onNavComplete: nextTest
1.77 + });
1.78 + yield undefined;
1.79 +
1.80 + // Before we go any further, make sure our link has been notified.
1.81 + waitForTrue(notified, nextTest);
1.82 + yield undefined;
1.83 +
1.84 + // Now that we've been notified, we can check our link color.
1.85 + // Since we can't use getComputedStyle() for this because
1.86 + // getComputedStyle lies about styles that result from :visited,
1.87 + // we have to take snapshots.
1.88 + // First, take two reference snapshots.
1.89 + var link1 = $("link1");
1.90 + link1.className = "forcelink";
1.91 + var refLink = snapshotWindow(TestWindow.getWindow());
1.92 + link1.className = "forcevisited";
1.93 + var refVisited = snapshotWindow(TestWindow.getWindow());
1.94 + link1.className = "";
1.95 + function snapshotsEqual(snap1, snap2) {
1.96 + return compareSnapshots(snap1, snap2, true)[0];
1.97 + }
1.98 + ok(!snapshotsEqual(refLink, refVisited), "references should not match");
1.99 + ok(snapshotsEqual(refLink, snapshotWindow(TestWindow.getWindow())),
1.100 + "link should initially be blue");
1.101 +
1.102 + let observedVisit = false, observedPageShow = false;
1.103 + function maybeRunNextTest() {
1.104 + ok(true, "maybe run next test? visited: " + observedVisit + " pageShow: " + observedPageShow);
1.105 + if (observedVisit && observedPageShow)
1.106 + nextTest();
1.107 + }
1.108 +
1.109 + // Because adding visits is async, we will not be notified imemdiately.
1.110 + let visitObserver = {
1.111 + observe: function(aSubject, aTopic, aData)
1.112 + {
1.113 + if (!testURI.equals(aSubject.QueryInterface(Ci.nsIURI))) {
1.114 + return;
1.115 + }
1.116 + os.removeObserver(this, aTopic);
1.117 + observedVisit = true;
1.118 + maybeRunNextTest();
1.119 + },
1.120 + };
1.121 + os.addObserver(visitObserver, "uri-visit-saved", false);
1.122 + // Load the page that the link on the previous page points to.
1.123 + doPageNavigation({
1.124 + uri: getHttpUrl("bug293235_p2.html"),
1.125 + onNavComplete: function() {
1.126 + observedPageShow = true;
1.127 + maybeRunNextTest();
1.128 + }
1.129 + });
1.130 + yield undefined;
1.131 +
1.132 + // And the nodes get notified after the "link-visited" topic, so
1.133 + // we need to execute soon...
1.134 + SimpleTest.executeSoon(nextTest);
1.135 + yield undefined;
1.136 +
1.137 + // Go back, verify the original page was loaded from the bfcache,
1.138 + // and verify that the link is now purple, per the
1.139 + // :visited style.
1.140 + doPageNavigation({
1.141 + back: true,
1.142 + eventsToListenFor: ["pageshow"],
1.143 + expectedEvents: [ { type: "pageshow",
1.144 + persisted: true,
1.145 + title: "Bug 293235 page1" } ],
1.146 + onNavComplete: nextTest
1.147 + });
1.148 + yield undefined;
1.149 +
1.150 + // Now we can test the link color.
1.151 + ok(snapshotsEqual(refVisited, snapshotWindow(TestWindow.getWindow())),
1.152 + "visited link should be purple");
1.153 +
1.154 + // Tell the framework the test is finished. Include the final 'yield'
1.155 + // statement to prevent a StopIteration exception from being thrown.
1.156 + finish();
1.157 + yield undefined;
1.158 + }
1.159 +
1.160 + ]]></script>
1.161 +
1.162 + <browser type="content-primary" flex="1" id="content" src="about:blank"/>
1.163 +</window>
