diff -r 000000000000 -r 6474c204b198 chrome/test/unit/test_bug399707.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chrome/test/unit/test_bug399707.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,90 @@
+/* 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/.
+ */
+
+var MANIFESTS = [
+  do_get_file("data/test_bug399707.manifest")
+];
+
+registerManifests(MANIFESTS);
+
+var XULAppInfo = {
+  vendor: "Mozilla",
+  name: "XPCShell",
+  ID: "{39885e5f-f6b4-4e2a-87e5-6259ecf79011}",
+  version: "5",
+  appBuildID: "2007010101",
+  platformVersion: "1.9",
+  platformBuildID: "2007010101",
+  inSafeMode: false,
+  logConsoleErrors: true,
+  OS: "XPCShell",
+  XPCOMABI: "noarch-spidermonkey",
+  
+  QueryInterface: function QueryInterface(iid) {
+    if (iid.equals(Ci.nsIXULAppInfo)
+     || iid.equals(Ci.nsIXULRuntime)
+     || iid.equals(Ci.nsISupports))
+      return this;
+  
+    throw Components.results.NS_ERROR_NO_INTERFACE;
+  }
+};
+
+var XULAppInfoFactory = {
+  createInstance: function (outer, iid) {
+    if (outer != null)
+      throw Components.results.NS_ERROR_NO_AGGREGATION;
+    return XULAppInfo.QueryInterface(iid);
+  }
+};
+var registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+registrar.registerFactory(XULAPPINFO_CID, "XULAppInfo",
+                          XULAPPINFO_CONTRACTID, XULAppInfoFactory);
+
+var gIOS = Cc["@mozilla.org/network/io-service;1"]
+            .getService(Ci.nsIIOService);
+var chromeReg = Cc["@mozilla.org/chrome/chrome-registry;1"]
+                 .getService(Ci.nsIChromeRegistry);
+chromeReg.checkForNewChrome();
+
+var target = gIOS.newFileURI(do_get_file("data"));
+target = target.spec + "test/test.xul";
+
+function test_succeeded_mapping(namespace)
+{
+  var uri = gIOS.newURI("chrome://" + namespace + "/content/test.xul",
+                        null, null);
+  try {
+    var result = chromeReg.convertChromeURL(uri);
+    do_check_eq(result.spec, target);
+  }
+  catch (ex) {
+    do_throw(namespace);
+  }
+}
+
+function test_failed_mapping(namespace)
+{
+  var uri = gIOS.newURI("chrome://" + namespace + "/content/test.xul",
+                        null, null);
+  try {
+    var result = chromeReg.convertChromeURL(uri);
+    do_throw(namespace);
+  }
+  catch (ex) {
+  }
+}
+
+function run_test()
+{
+  test_succeeded_mapping("test1");
+  test_succeeded_mapping("test2");
+  test_succeeded_mapping("test3");
+  test_failed_mapping("test4");
+  test_failed_mapping("test5");
+  test_failed_mapping("test6");
+  test_failed_mapping("test7");
+  test_failed_mapping("test8");
+}