The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 const Cc = Components.classes;

 const Ci = Components.interfaces;

 // Check that reading non existant inner jars results in the right error

 function run_test() {

   var file = do_get_file("data/test_bug597702.zip");

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

             getService(Ci.nsIIOService);

   var outerJarBase = "jar:" + ios.newFileURI(file).spec + "!/";

   var goodSpec = "jar:" + outerJarBase + "inner.jar!/hello";

   var badSpec = "jar:" + outerJarBase + "jar_that_isnt_in_the.jar!/hello";

   var goodChannel = ios.newChannel(goodSpec, null, null);

   var badChannel = ios.newChannel(badSpec, null, null);

   try {

     instr = goodChannel.open();

   } catch (e) {

     do_throw("Failed to open file in inner jar");

   }

   try {

     instr = badChannel.open();

     do_throw("Failed to report that file doesn't exist");

   } catch (e) {

     do_check_true(e.name == "NS_ERROR_FILE_NOT_FOUND");

   }

 }