Bug 575524: browser_bug562890.js fails with other application extensions installed. r=dtownsend

--HG--
extra : transplant_source : .%F0%A5%AC%12%3B%FD%A5C%3D%DF3%05%B6%0B%DDj%06i%27

toolkit/mozapps/extensions/test/browser/browser_bug562890.js

@@ -1,58 +1,68 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/
- */
-
-/**
- * Tests the Preferences button for addons in list view
- */
-
-function test() {
-  waitForExplicitFinish();
-  
-  var addonPrefsURI = TESTROOT + "addon_prefs.xul";
-
-  var gProvider = new MockProvider();
-  gProvider.createAddons([{
-    id: "test1@tests.mozilla.org",
-    name: "Test add-on 1",
-    description: "foo"
-  },
-  {
-    id: "test2@tests.mozilla.org",
-    name: "Test add-on 2",
-    description: "bar",
-    optionsURL: addonPrefsURI
-  }]);
-  
-  open_manager(null, function(aWindow) {
-    var addonList = aWindow.document.getElementById("addon-list");
-    var addonItem = addonList.childNodes[0];
-    var prefsBtn = aWindow.document.getAnonymousElementByAttribute(addonItem,
-                                                                   "anonid",
-                                                                   "preferences-btn");
-    is(prefsBtn.hidden, true, "Prefs button should be hidden for addon with no optionsURL set")
-
-    addonItem = addonList.childNodes[1];
-    prefsBtn = aWindow.document.getAnonymousElementByAttribute(addonItem,
-                                                                   "anonid",
-                                                                   "preferences-btn");
-    is(prefsBtn.hidden, false, "Prefs button should be shown for addon with a optionsURL set")
-
-    Services.ww.registerNotification(function(aSubject, aTopic, aData) {
-      if (aTopic == "domwindowclosed") {
-        Services.ww.unregisterNotification(arguments.callee);
-      } else if (aTopic == "domwindowopened") {
-        let win = aSubject.QueryInterface(Ci.nsIDOMEventTarget);
-        win.documentURI, addonPrefsURI, "The correct addon pref window should open"
-        waitForFocus(function() {
-          win.close();
-          aWindow.close();
-          finish();
-        }, win);
-      }
-    });
-
-    EventUtils.synthesizeMouse(prefsBtn, 2, 2, { }, aWindow);
-  });
-
-}
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/**
+ * Tests the Preferences button for addons in list view
+ */
+
+function test() {
+  waitForExplicitFinish();
+  
+  var addonPrefsURI = TESTROOT + "addon_prefs.xul";
+
+  var gProvider = new MockProvider();
+  gProvider.createAddons([{
+    id: "test1@tests.mozilla.org",
+    name: "Test add-on 1",
+    description: "foo"
+  },
+  {
+    id: "test2@tests.mozilla.org",
+    name: "Test add-on 2",
+    description: "bar",
+    optionsURL: addonPrefsURI
+  }]);
+  
+  open_manager(null, function(aWindow) {
+    var addonList = aWindow.document.getElementById("addon-list");
+    for (var i = 0; i < addonList.childNodes.length; i++) {
+      var addonItem = addonList.childNodes[i];
+      if (addonItem.hasAttribute("name") &&
+          addonItem.getAttribute("name") == "Test add-on 1")
+        break;
+    }
+    var prefsBtn = aWindow.document.getAnonymousElementByAttribute(addonItem,
+                                                                   "anonid",
+                                                                   "preferences-btn");
+    is(prefsBtn.hidden, true, "Prefs button should be hidden for addon with no optionsURL set")
+
+    for (i = 0; i < addonList.childNodes.length; i++) {
+      addonItem = addonList.childNodes[i];
+      if (addonItem.hasAttribute("name") &&
+          addonItem.getAttribute("name") == "Test add-on 2")
+        break;
+    }
+    prefsBtn = aWindow.document.getAnonymousElementByAttribute(addonItem,
+                                                               "anonid",
+                                                               "preferences-btn");
+    is(prefsBtn.hidden, false, "Prefs button should be shown for addon with a optionsURL set")
+
+    Services.ww.registerNotification(function(aSubject, aTopic, aData) {
+      if (aTopic == "domwindowclosed") {
+        Services.ww.unregisterNotification(arguments.callee);
+      } else if (aTopic == "domwindowopened") {
+        let win = aSubject.QueryInterface(Ci.nsIDOMEventTarget);
+        win.documentURI, addonPrefsURI, "The correct addon pref window should open"
+        waitForFocus(function() {
+          win.close();
+          aWindow.close();
+          finish();
+        }, win);
+      }
+    });
+
+    EventUtils.synthesizeMouse(prefsBtn, 2, 2, { }, aWindow);
+  });
+
+}