Bug 443367: Remove timeout and network access from unit test. r=robstrong

toolkit/mozapps/extensions/test/unit/test_bug394717.js

@@ -36,6 +36,9 @@
  * ***** END LICENSE BLOCK *****
  */
 
+// Use the internal webserver for regular update pings
+gPrefs.setCharPref("extensions.update.url", "http://localhost:4444/");
+
 const checkListener = {
   _onUpdateStartedCalled: false,
   _onUpdateEndedCalled: false,
@@ -50,6 +53,7 @@ const checkListener = {
   // nsIAddonUpdateCheckListener
   onUpdateEnded: function onUpdateEnded() {
     this._onUpdateEndedCalled = true;
+    run_test_pt2();
   },
 
   // nsIAddonUpdateCheckListener
@@ -63,16 +67,23 @@ const checkListener = {
   }
 }
 
+// Get the HTTP server.
+do_import_script("netwerk/test/httpserver/httpd.js");
+var testserver;
+
 /**
  * Run the test.
  */
 function run_test() {
+  // Start the http server. Will return empty update info but that's ok
+  testserver = new nsHttpServer();
+  testserver.start(4444);
+
   createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "5", "1.9");
   startupEM();
   const Ci = Components.interfaces;
   gEM.update([], 0, Ci.nsIExtensionManager.UPDATE_SYNC_COMPATIBILITY, checkListener);
   do_test_pending();
-  do_timeout(5000, "run_test_pt2()");
 }
 
 function run_test_pt2() {
@@ -81,5 +92,6 @@ function run_test_pt2() {
   dump("Checking onUpdateEnded\n");
   do_check_true(checkListener._onUpdateEndedCalled);
   do_check_eq(checkListener._onAddonUpdateStartedCount, checkListener._onAddonUpdateEndedCount);
+  testserver.stop();
   do_test_finished();
 }