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ee5f570ffb
--HG-- extra : commitid : L3WI3cTiD8P extra : rebase_source : fcaabc7b817c736a392b827223706df5343f2301
163 lines
5.8 KiB
XML
163 lines
5.8 KiB
XML
<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<window id="293235Test"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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width="600"
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height="600"
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onload="setTimeout(nextTest,0);"
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title="bug 293235 test">
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<script type="text/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/specialpowersAPI.js"/>
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<script type="text/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SpecialPowersObserverAPI.js"/>
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<script type="text/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/ChromePowers.js"/>
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<script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
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<script type="application/javascript" src="docshell_helpers.js" />
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<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
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<script type="application/javascript"><![CDATA[
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var Ci = Components.interfaces;
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var Cc = Components.classes;
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Components.utils.import("resource://gre/modules/NetUtil.jsm");
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// Define the generator-iterator for the tests.
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var tests = testIterator();
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////
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// Execute the next test in the generator function.
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//
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function nextTest() {
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tests.next();
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}
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// Return the Element object for the specified element id
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function $(id) { return TestWindow.getDocument().getElementById(id); }
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////
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// Generator function for test steps for bug 293235:
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// A visited link should have the :visited style applied
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// to it when displayed on a page which was fetched from
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// the bfcache.
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//
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function testIterator()
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{
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// Register our observer to know when the link lookup is complete.
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let testURI = NetUtil.newURI(getHttpUrl("bug293235_p2.html"));
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let os = Cc["@mozilla.org/observer-service;1"].
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getService(Ci.nsIObserverService);
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const URI_VISITED_RESOLUTION_TOPIC = "visited-status-resolution";
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let observer = {
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notified: false,
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observe: function(aSubject, aTopic, aData)
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{
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if (!testURI.equals(aSubject.QueryInterface(Ci.nsIURI))) {
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return;
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}
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is(aTopic, URI_VISITED_RESOLUTION_TOPIC, "Unexpected topic");
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this.notified = true;
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// Cleanup after ourselves...
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os.removeObserver(this, URI_VISITED_RESOLUTION_TOPIC);
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},
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};
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os.addObserver(observer, URI_VISITED_RESOLUTION_TOPIC, false);
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function notified() {
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return observer.notified;
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}
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// Load a test page containing a link that should be initially
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// blue, per the :link style.
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doPageNavigation({
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uri: getHttpUrl("bug293235.html"),
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onNavComplete: nextTest
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});
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yield undefined;
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// Before we go any further, make sure our link has been notified.
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waitForTrue(notified, nextTest);
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yield undefined;
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// Now that we've been notified, we can check our link color.
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// Since we can't use getComputedStyle() for this because
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// getComputedStyle lies about styles that result from :visited,
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// we have to take snapshots.
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// First, take two reference snapshots.
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var link1 = $("link1");
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link1.className = "forcelink";
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var refLink = snapshotWindow(TestWindow.getWindow());
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link1.className = "forcevisited";
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var refVisited = snapshotWindow(TestWindow.getWindow());
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link1.className = "";
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function snapshotsEqual(snap1, snap2) {
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return compareSnapshots(snap1, snap2, true)[0];
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}
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ok(!snapshotsEqual(refLink, refVisited), "references should not match");
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ok(snapshotsEqual(refLink, snapshotWindow(TestWindow.getWindow())),
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"link should initially be blue");
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let observedVisit = false, observedPageShow = false;
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function maybeRunNextTest() {
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ok(true, "maybe run next test? visited: " + observedVisit + " pageShow: " + observedPageShow);
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if (observedVisit && observedPageShow)
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nextTest();
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}
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// Because adding visits is async, we will not be notified imemdiately.
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let visitObserver = {
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observe: function(aSubject, aTopic, aData)
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{
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if (!testURI.equals(aSubject.QueryInterface(Ci.nsIURI))) {
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return;
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}
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os.removeObserver(this, aTopic);
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observedVisit = true;
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maybeRunNextTest();
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},
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};
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os.addObserver(visitObserver, "uri-visit-saved", false);
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// Load the page that the link on the previous page points to.
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doPageNavigation({
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uri: getHttpUrl("bug293235_p2.html"),
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onNavComplete: function() {
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observedPageShow = true;
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maybeRunNextTest();
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}
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});
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yield undefined;
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// And the nodes get notified after the "link-visited" topic, so
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// we need to execute soon...
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SimpleTest.executeSoon(nextTest);
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yield undefined;
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// Go back, verify the original page was loaded from the bfcache,
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// and verify that the link is now purple, per the
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// :visited style.
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doPageNavigation({
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back: true,
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eventsToListenFor: ["pageshow"],
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expectedEvents: [ { type: "pageshow",
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persisted: true,
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title: "Bug 293235 page1" } ],
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onNavComplete: nextTest
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});
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yield undefined;
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// Now we can test the link color.
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ok(snapshotsEqual(refVisited, snapshotWindow(TestWindow.getWindow())),
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"visited link should be purple");
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// Tell the framework the test is finished. Include the final 'yield'
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// statement to prevent a StopIteration exception from being thrown.
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finish();
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yield undefined;
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}
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]]></script>
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<browser type="content-primary" flex="1" id="content" src="about:blank"/>
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</window>
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