netwerk/test/unit/test_about_protocol.js

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 "use strict";
   6
   7 var unsafeAboutModule = {
   8   QueryInterface: ChromeUtils.generateQI(["nsIAboutModule"]),
   9   newChannel(aURI, aLoadInfo) {
  10     var uri = Services.io.newURI("about:blank");
  11     let chan = Services.io.newChannelFromURIWithLoadInfo(uri, aLoadInfo);
  12     chan.owner = Services.scriptSecurityManager.getSystemPrincipal();
  13     return chan;
  14   },
  15   getURIFlags() {
  16     return Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT;
  17   },
  18 };
  19
  20 var factory = {
  21   createInstance(aIID) {
  22     return unsafeAboutModule.QueryInterface(aIID);
  23   },
  24   QueryInterface: ChromeUtils.generateQI(["nsIFactory"]),
  25 };
  26
  27 function run_test() {
  28   let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
  29   let classID = Services.uuid.generateUUID();
  30   registrar.registerFactory(
  31     classID,
  32     "",
  33     "@mozilla.org/network/protocol/about;1?what=unsafe",
  34     factory
  35   );
  36
  37   let aboutUnsafeChan = NetUtil.newChannel({
  38     uri: "about:unsafe",
  39     loadUsingSystemPrincipal: true,
  40   });
  41
  42   Assert.equal(
  43     null,
  44     aboutUnsafeChan.owner,
  45     "URI_SAFE_FOR_UNTRUSTED_CONTENT channel has no owner"
  46   );
  47
  48   registrar.unregisterFactory(classID, factory);
  49 }