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Cu.import("resource://testing-common/httpd.js");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/NetUtil.jsm");
var httpServer = null;
// Need to randomize, because apparently no one clears our cache
var randomPath = "/error/" + Math.random();
XPCOMUtils.defineLazyGetter(this, "randomURI", function() {
return "http://localhost:" + httpServer.identity.primaryPort + randomPath;
});
var cacheUpdateObserver = null;
var systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
function make_channel(url, callback, ctx) {
return NetUtil.newChannel({uri: url, loadUsingSystemPrincipal: true});
}
function make_uri(url) {
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
return ios.newURI(url, null, null);
}
var responseBody = "Content body";
// start the test with loading this master entry referencing the manifest
function masterEntryHandler(metadata, response)
{
var masterEntryContent = "<html manifest='/manifest'></html>";
response.setHeader("Content-Type", "text/html");
response.bodyOutputStream.write(masterEntryContent, masterEntryContent.length);
}
// manifest defines fallback namespace from any /error path to /content
function manifestHandler(metadata, response)
{
var manifestContent = "CACHE MANIFEST\nFALLBACK:\nerror /content\n";
response.setHeader("Content-Type", "text/cache-manifest");
response.bodyOutputStream.write(manifestContent, manifestContent.length);
}
// content handler correctly returns some plain text data
function contentHandler(metadata, response)
{
response.setHeader("Content-Type", "text/plain");
response.bodyOutputStream.write(responseBody, responseBody.length);
}
// error handler returns error
function errorHandler(metadata, response)
{
response.setStatusLine(metadata.httpVersion, 404, "Bad request");
}
// finally check we got fallback content
function finish_test(request, buffer)
{
do_check_eq(buffer, responseBody);
httpServer.stop(do_test_finished);
}
function run_test()
{
httpServer = new HttpServer();
httpServer.registerPathHandler("/masterEntry", masterEntryHandler);
httpServer.registerPathHandler("/manifest", manifestHandler);
httpServer.registerPathHandler("/content", contentHandler);
httpServer.registerPathHandler(randomPath, errorHandler);
httpServer.start(-1);
var pm = Cc["@mozilla.org/permissionmanager;1"]
.getService(Ci.nsIPermissionManager);
var ssm = Cc["@mozilla.org/scriptsecuritymanager;1"]
.getService(Ci.nsIScriptSecurityManager);
var uri = make_uri("http://localhost:" + httpServer.identity.primaryPort);
var principal = ssm.createCodebasePrincipal(uri, {});
if (pm.testPermissionFromPrincipal(principal, "offline-app") != 0) {
dump("Previous test failed to clear offline-app permission! Expect failures.\n");
}
pm.addFromPrincipal(principal, "offline-app", Ci.nsIPermissionManager.ALLOW_ACTION);
var ps = Cc["@mozilla.org/preferences-service;1"]
.getService(Ci.nsIPrefBranch);
dump(ps.getBoolPref("browser.cache.offline.enable"));
ps.setBoolPref("browser.cache.offline.enable", true);
ps.setComplexValue("browser.cache.offline.parent_directory", Ci.nsILocalFile, do_get_profile());
cacheUpdateObserver = {observe: function() {
dump("got offline-cache-update-completed\n");
// offline cache update completed.
var chan = make_channel(randomURI);
var chanac = chan.QueryInterface(Ci.nsIApplicationCacheChannel);
chanac.chooseApplicationCache = true;
chan.asyncOpen2(new ChannelListener(finish_test));
}}
var os = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
os.addObserver(cacheUpdateObserver, "offline-cache-update-completed", false);
var us = Cc["@mozilla.org/offlinecacheupdate-service;1"].
getService(Ci.nsIOfflineCacheUpdateService);
us.scheduleUpdate(make_uri("http://localhost:" +
httpServer.identity.primaryPort + "/manifest"),
make_uri("http://localhost:" +
httpServer.identity.primaryPort + "/masterEntry"),
systemPrincipal,
null);
do_test_pending();
}
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