The Tor Browser: netwerk/test/unit/test_fallback_request-error

     1 Cu.import("resource://testing-common/httpd.js");

     3 var httpServer = null;

     4 // Need to randomize, because apparently no one clears our cache

     5 var randomPath = "/redirect/" + Math.random();

     7 XPCOMUtils.defineLazyGetter(this, "randomURI", function() {

     8   return "http://localhost:" + httpServer.identity.primaryPort + randomPath;

     9 });

    11 var cacheUpdateObserver = null;

    13 function make_channel(url, callback, ctx) {

    14   var ios = Cc["@mozilla.org/network/io-service;1"].

    15             getService(Ci.nsIIOService);

    16   return ios.newChannel(url, "", null);

    17 }

    19 function make_uri(url) {

    20   var ios = Cc["@mozilla.org/network/io-service;1"].

    21             getService(Ci.nsIIOService);

    22   return ios.newURI(url, null, null);

    23 }

    25 var responseBody = "Content body";

    27 // start the test with loading this master entry referencing the manifest

    28 function masterEntryHandler(metadata, response)

    29 {

    30   var masterEntryContent = "<html manifest='/manifest'></html>";

    31   response.setHeader("Content-Type", "text/html");

    32   response.bodyOutputStream.write(masterEntryContent, masterEntryContent.length);

    33 }

    35 // manifest defines fallback namespace from any /redirect path to /content

    36 function manifestHandler(metadata, response)

    37 {

    38   var manifestContent = "CACHE MANIFEST\nFALLBACK:\nredirect /content\n";

    39   response.setHeader("Content-Type", "text/cache-manifest");

    40   response.bodyOutputStream.write(manifestContent, manifestContent.length);

    41 }

    43 // content handler correctly returns some plain text data

    44 function contentHandler(metadata, response)

    45 {

    46   response.setHeader("Content-Type", "text/plain");

    47   response.bodyOutputStream.write(responseBody, responseBody.length);

    48 }

    50 // redirect handler returns redirect

    51 function redirectHandler(metadata, response)

    52 {

    53   response.setStatusLine(metadata.httpVersion, 301, "Moved");

    54   response.setHeader("Location", "http://example.com/", false);

    55 }

    57 // finally check we got fallback content

    58 function finish_test(request, buffer)

    59 {

    60   do_check_eq(buffer, responseBody);

    61   do_test_finished();

    62 }

    64 function run_test()

    65 {

    66   httpServer = new HttpServer();

    67   httpServer.registerPathHandler("/masterEntry", masterEntryHandler);

    68   httpServer.registerPathHandler("/manifest", manifestHandler);

    69   httpServer.registerPathHandler("/content", contentHandler);

    70   httpServer.start(-1);

    72   var pm = Cc["@mozilla.org/permissionmanager;1"]

    73     .getService(Ci.nsIPermissionManager);

    74   var uri = make_uri("http://localhost:" + httpServer.identity.primaryPort);

    75   var principal = Cc["@mozilla.org/scriptsecuritymanager;1"]

    76                     .getService(Ci.nsIScriptSecurityManager)

    77                     .getNoAppCodebasePrincipal(uri);

    79   if (pm.testPermissionFromPrincipal(principal, "offline-app") != 0) {

    80     dump("Previous test failed to clear offline-app permission!  Expect failures.\n");

    81   }

    82   pm.addFromPrincipal(principal, "offline-app", Ci.nsIPermissionManager.ALLOW_ACTION);

    84   var ps = Cc["@mozilla.org/preferences-service;1"]

    85     .getService(Ci.nsIPrefBranch);

    86   dump(ps.getBoolPref("browser.cache.offline.enable"));

    87   ps.setBoolPref("browser.cache.offline.enable", true);

    88   ps.setComplexValue("browser.cache.offline.parent_directory", Ci.nsILocalFile, do_get_profile());

    90   cacheUpdateObserver = {observe: function() {

    91     dump("got offline-cache-update-completed\n");

    92     // offline cache update completed.

    93     var _x = randomURI; // doing this so the lazy value gets computed

    94     httpServer.stop(function() {

    95       // Now shut the server down to have an error in onstartrequest

    96       var chan = make_channel(randomURI);

    97       var chanac = chan.QueryInterface(Ci.nsIApplicationCacheChannel);

    98       chanac.chooseApplicationCache = true;

    99       chan.asyncOpen(new ChannelListener(finish_test), null);

   100     });

   101   }}

   104   var os = Cc["@mozilla.org/observer-service;1"].

   105            getService(Ci.nsIObserverService);

   106   os.addObserver(cacheUpdateObserver, "offline-cache-update-completed", false);

   108   var us = Cc["@mozilla.org/offlinecacheupdate-service;1"].

   109            getService(Ci.nsIOfflineCacheUpdateService);

   110   us.scheduleUpdate(make_uri("http://localhost:" +

   111                              httpServer.identity.primaryPort + "/manifest"),

   112                     make_uri("http://localhost:" +

   113                              httpServer.identity.primaryPort + "/masterEntry"),

   114                     null);

   116   do_test_pending();

   117 }

The Tor Browser / file revision