The Tor Browser: netwerk/test/unit/test_fallback_response-error_passing.js@deefc01c0e14 (annotated)

netwerk/test/unit/test_fallback_response-error_passing.js@deefc01c0e14 (annotated)

netwerk/test/unit/test_fallback_response-error_passing.js

Thu, 15 Jan 2015 21:03:48 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 21:03:48 +0100
branch: TOR_BUG_9701
changeset 11: deefc01c0e14
permissions: -rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 Cu.import("resource://testing-common/httpd.js");
 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;
 function make_channel(url, callback, ctx) {
   var ios = Cc["@mozilla.org/network/io-service;1"].
             getService(Ci.nsIIOService);
   return ios.newChannel(url, "", null);
 }
 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 uri = make_uri("http://localhost:" + httpServer.identity.primaryPort);
   var principal = Cc["@mozilla.org/scriptsecuritymanager;1"]
                     .getService(Ci.nsIScriptSecurityManager)
                     .getNoAppCodebasePrincipal(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.asyncOpen(new ChannelListener(finish_test), null);
   }}
   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"),
                     null);
   do_test_pending();
 }