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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>
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