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<html xmlns="http://www.w3.org/1999/xhtml" manifest="http://mochi.test:8888/tests/dom/tests/mochitest/ajax/offline/updatingManifest.sjs">
<head>
<title>Cache update test</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/dom/tests/mochitest/ajax/offline/offlineTests.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script class="testbody" type="text/javascript">
/*
* The test is checking nsIOfflineCacheUpdateService.checkForUpdate API:
* - cache a manifest
* - check for an update of it, expected is "no update avail"
* - modify the manifest on the server
* - check for an update again, expected is "update avail"
* - check for an update ones again, expected is "update avail" (secondary check to probe
* we didn't screw state of the manifest in the current cache with the first check)
* - cache the modified manifest, new version is now in the cache
* - last check for an update, expected is "no update avail" again
*/
SimpleTest.waitForExplicitFinish();
var manifest = "http://mochi.test:8888/tests/dom/tests/mochitest/ajax/offline/updatingManifest.sjs";
var manifestURI = Cc["@mozilla.org/network/io-service;1"]
.getService(Ci.nsIIOService)
.newURI(manifest, null, null);
var updateService = Cc['@mozilla.org/offlinecacheupdate-service;1']
.getService(Ci.nsIOfflineCacheUpdateService);
var systemPrincipal = SpecialPowers.Services.scriptSecurityManager.getSystemPrincipal();
function manifestCached()
{
// Run first check for an update
updateService.checkForUpdate(manifestURI, systemPrincipal, {
observe: function(subject, topic, data) {
OfflineTest.is(topic, "offline-cache-update-unavailable", "No update avail");
// Change the manifest content
OfflineTest.setSJSState(manifest, "second");
// Check we now get notification on update ready
updateService.checkForUpdate(manifestURI, systemPrincipal, {
observe: function(subject, topic, data) {
OfflineTest.is(topic, "offline-cache-update-available", "Update avail (1)");
// Do the check again. We must get the same result. Double check is here
// to make sure we don't overwrite any data in the cache by the check it self.
updateService.checkForUpdate(manifestURI, systemPrincipal, {
observe: function(subject, topic, data) {
OfflineTest.is(topic, "offline-cache-update-available", "Update avail (2)");
// Update the manifest, invokes manifestUpdated()
applicationCache.onupdateready = OfflineTest.priv(manifestUpdated);
applicationCache.update();
}
});
}
});
}
});
}
function manifestUpdated()
{
// Check for an update after manifest has been updated
updateService.checkForUpdate(manifestURI, systemPrincipal, {
observe: function(subject, topic, data) {
OfflineTest.is(topic, "offline-cache-update-unavailable", "No update avail (2)");
OfflineTest.teardownAndFinish();
}
});
}
if (OfflineTest.setup()) {
applicationCache.onerror = OfflineTest.failEvent;
applicationCache.oncached = OfflineTest.priv(manifestCached);
}
</script>
</head>
<body>
</body>
</html>
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