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+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="303267Test"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ width="600"
+ height="600"
+ onload="setTimeout(runTests, 0);"
+ title="bug 303267 test">
+
+ <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
+ <script type="application/javascript" src="docshell_helpers.js" />
+ <script type="application/javascript"><![CDATA[
+ ////
+ // Bug 303267: When a page is displayed from the bfcache, the script globals should
+ // remain intact from the page's initial load.
+ //
+ async function runTests()
+ {
+ // Load an initial test page which should be saved in the bfcache.
+ var navData = {
+ uri: getHttpUrl("bug303267.html"),
+ eventsToListenFor: ["pageshow"],
+ expectedEvents: [ {type: "pageshow", title: "bug303267.html"} ],
+ };
+ await promisePageNavigation(navData);
+
+ // Save the HTML of the test page for later comparison.
+ var originalHTML = await getInnerHTMLById("div1");
+
+ // Load a second test page. The first test page's pagehide event should
+ // have the .persisted property set to true, indicating that it was
+ // stored in the bfcache.
+ navData = {
+ uri: "data:text/html,<html><head><title>page2</title></head>" +
+ "<body>bug303267, page2</body></html>",
+ eventsToListenFor: ["pageshow", "pagehide"],
+ expectedEvents: [ {type: "pagehide",
+ title: "bug303267.html",
+ persisted: true},
+ {type: "pageshow",
+ title: "page2"} ],
+ };
+ await promisePageNavigation(navData);
+
+ // Go back. Verify that the pageshow event for the original test page
+ // had a .persisted property of true, indicating that it came from the
+ // bfcache.
+ navData = {
+ back: true,
+ eventsToListenFor: ["pageshow", "pagehide"],
+ expectedEvents: [ {type: "pagehide",
+ title: "page2"},
+ {type: "pageshow",
+ title: "bug303267.html",
+ persisted: true} ],
+ };
+ await promisePageNavigation(navData);
+
+ // After going back, if showpagecount() could access a global variable
+ // and change the test div's innerHTML, then we pass. Otherwise, it
+ // threw an exception and the following test will fail.
+ var newHTML = await getInnerHTMLById("div1");
+ isnot(originalHTML,
+ newHTML, "HTML not updated on pageshow; javascript broken?");
+
+ // Tell the framework the test is finished.
+ finish();
+ }
+
+ ////
+ // Return the innerHTML of a particular element in the content document.
+ //
+ function getInnerHTMLById(id) {
+ return SpecialPowers.spawn(TestWindow.getBrowser(), [id], (id) => {
+ return content.document.getElementById(id).innerHTML;
+ });
+ }
+
+ ]]></script>
+
+ <browser type="content" primary="true" flex="1" id="content" remote="true" maychangeremoteness="true" />
+</window>