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Quelle file_bug514732_window.xhtml
Sprache: unbekannt
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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<window id="514732Test"
xmlns=" http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
width="600"
height="600"
onload="setTimeout(startTests,0);"
title="bug 514732 test">
<script type="application/javascript"><![CDATA[
window.opener = window.arguments[0];
]]></script>
<script type="application/javascript" src="chrome://mochikit/content/chrome-harness .js" />
<script src="chrome://mochikit/content/tests/SimpleTest/docshell_helpers.js">
</script>
<script type="application/javascript"><![CDATA[
// Define the generator-iterator for the tests.
var tests = testIterator();
////
// Execute the next test in the generator function.
//
function nextTest() {
tests.next();
}
////
// Generator function for test steps for bug 514732. The MozScrolledAreaChanged
// should be fired when a page is restored from the bfcache as though it had
// reloaded.
//
function* testIterator() {
// Make sure bfcache is on.
enableBFCache(true);
// Load a wide and tall page, and then another.
for (var i = 0; i < 2; ++i) {
doPageNavigation( {
uri: "data:text/html,<!DOCTYPE html><html>" +
"<head><title>bug 514732 bfcache test page " + i + "</title></head>" +
"<body>" +
'<div style="position: absolute; left: 10000px; top: 10000px; width: 500px; height: 500px;">' +
"</body></html>",
eventsToListenFor: ["MozScrolledAreaChanged"],
expectedEvents: [ { type: "MozScrolledAreaChanged" } ],
onNavComplete: nextTest
} );
yield;
}
// Navigate back to the first page. Don't test for width and height
// yet, just make sure we get an event.
doPageNavigation( {
back: true,
eventsToListenFor: ["MozScrolledAreaChanged"],
expectedEvents: [ { type: "MozScrolledAreaChanged" } ],
onNavComplete: nextTest
} );
yield;
// Navigate forth to our wide and tall page, this time testing for
// width and height on the event.
doPageNavigation( {
forward: true,
eventsToListenFor: ["MozScrolledAreaChanged"],
expectedEvents: [ { type: "MozScrolledAreaChanged" } ],
onNavComplete: nextTest
} );
yield;
finish();
}
function startTests() {
// Flush layout in outer and inner documents (in that order), to be sure
// our TestWindow's initial about:blank document doesn't have any
// pending reflows. (If we leave these pending reflows un-flushed, then
// they might happen after we've set up our MozScrolledAreaChanged
// event-listener; and that would confuse our test logic and lead to
// timeouts and test-failures.)
document.documentElement.offsetHeight;
TestWindow.getDocument().documentElement.offsetHeight;
// Kick off the first test via the generator-iterator.
nextTest();
}
]]></script>
<browser type="content" primary="true" flex="1" id="content" src="about:blank"/>
</window>
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2026-04-04
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