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+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="89419Test"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ width="600"
+ height="600"
+ onload="setTimeout(runTests, 0);"
+ title="bug 89419 test">
+
+ <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
+ <script type="application/javascript" src="docshell_helpers.js" />
+ <script src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
+
+ <script type="application/javascript"><![CDATA[
+ ////
+ // A visited link should have the :visited style applied
+ // to it when displayed on a page which was fetched from
+ // the bfcache.
+ //
+ async function runTests() {
+ // Disable rcwn to make cache behavior deterministic.
+ var {SpecialPowers} = window.arguments[0];
+ await SpecialPowers.pushPrefEnv({"set":[["network.http.rcwn.enabled", false]]});
+
+ // Load a test page containing an image referring to the sjs that returns
+ // a different redirect every time it's loaded.
+ await new Promise(resolve => {
+ doPageNavigation({
+ uri: getHttpUrl("89419.html"),
+ onNavComplete: resolve,
+ preventBFCache: true,
+ });
+ })
+
+ var first = await snapshotWindow(TestWindow.getWindow());
+
+ await new Promise(resolve => {
+ doPageNavigation({
+ uri: "about:blank",
+ onNavComplete: resolve,
+ });
+ });
+
+ var second = await snapshotWindow(TestWindow.getWindow());
+ function snapshotsEqual(snap1, snap2) {
+ return compareSnapshots(snap1, snap2, true)[0];
+ }
+ ok(!snapshotsEqual(first, second), "about:blank should not be the same as the image web page");
+
+ await new Promise(resolve => {
+ doPageNavigation({
+ back: true,
+ onNavComplete: resolve,
+ });
+ });
+
+ var third = await snapshotWindow(TestWindow.getWindow());
+ ok(!snapshotsEqual(third, second), "going back should not be the same as about:blank");
+ ok(snapshotsEqual(first, third), "going back should be the same as the initial load");
+
+ // Tell the framework the test is finished.
+ finish();
+ }
+
+ ]]></script>
+
+ <browser type="content" primary="true" flex="1" id="content" src="about:blank"/>
+</window>