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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=501422
When content which was transported over the network with
Content-Type: gzip is added to the offline
cache, it can be fetched from the cache successfully.
-->
<head>
<title>Test gzipped offline resources</title>
<script type="text/javascript"
src="/MochiKit/MochiKit.js"></script>
<script type="text/javascript"
src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body onload="loaded()">
<p id="display">
<iframe name="testFrame" src="gZipOfflineChild.html"></iframe>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
var cacheCount = 0;
var intervalID = 0;
window.addEventListener("message", handleMessageEvents, false);
SimpleTest.waitForExplicitFinish();
function finishTest() {
// Clean up after ourselves.
var Cc = SpecialPowers.Cc;
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(SpecialPowers.Ci.nsIPermissionManager);
var uri = Cc["@mozilla.org/network/io-service;1"].getService(SpecialPowers.Ci.nsIIOService)
.newURI(window.frames[0].location, null, null);
var principal = Cc["@mozilla.org/scriptsecuritymanager;1"]
.getService(SpecialPowers.Ci.nsIScriptSecurityManager)
.getNoAppCodebasePrincipal(uri);
pm.removeFromPrincipal(principal, "offline-app");
window.removeEventListener("message", handleMessageEvents, false);
SimpleTest.finish();
}
////
// Handle "message" events which are posted from the iframe upon
// offline cache events.
//
function handleMessageEvents(event) {
cacheCount++;
switch (cacheCount) {
case 1:
// This is the initial caching off offline data.
is(event.data, "oncache", "Child was successfully cached.");
// Reload the frame; this will generate an error message
// in the case of bug 501422.
frames.testFrame.window.location.reload();
// Use setInterval to repeatedly call a function which
// checks that one of two things has occurred: either
// the offline cache is udpated (which means our iframe
// successfully reloaded), or the string "error" appears
// in the iframe, as in the case of bug 501422.
intervalID = setInterval(function() {
// Sometimes document.body may not exist, and trying to access
// it will throw an exception, so handle this case.
try {
var bodyInnerHTML = frames.testFrame.document.body.innerHTML;
}
catch (e) {
var bodyInnerHTML = "";
}
if (cacheCount == 2 || bodyInnerHTML.contains("error")) {
clearInterval(intervalID);
is(cacheCount, 2, "frame not reloaded successfully");
if (cacheCount != 2) {
finishTest();
}
}
}, 100);
break;
case 2:
is(event.data, "onupdate", "Child was successfully updated.");
finishTest();
break;
default:
// how'd we get here?
ok(false, "cacheCount not 1 or 2");
}
}
function loaded() {
// Click the notification panel's "Allow" button. This should kick
// off updates, which will eventually lead to getting messages from
// the iframe.
var wm = SpecialPowers.Cc["@mozilla.org/appshell/window-mediator;1"].
getService(SpecialPowers.Ci.nsIWindowMediator);
var win = wm.getMostRecentWindow("navigator:browser");
var panel = win.PopupNotifications.panel;
panel.firstElementChild.button.click();
}
</script>
</pre>
</body>
</html>
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