1 files changed, 85 insertions, 0 deletions
diff --git a/dom/tests/mochitest/notification/desktop-notification/test_system_principal.xul b/dom/tests/mochitest/notification/desktop-notification/test_system_principal.xul
new file mode 100644
index 000000000..1690bc101
--- /dev/null
+++ b/dom/tests/mochitest/notification/desktop-notification/test_system_principal.xul
@@ -0,0 +1,85 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=874090
+-->
+<window title="Mozilla Bug 874090" onload="runTests()"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=874090"
+     target="_blank">Mozilla Bug 874090</a>
+  </body>
+
+  <!-- test code goes here -->
+  <script type="application/javascript">
+  <![CDATA[
+  /** Test for Bug 874090 **/
+  const MOCK_CID = Components.ID("{2a0f83c4-8818-4914-a184-f1172b4eaaa7}");
+  const ALERTS_SERVICE_CONTRACT_ID = "@mozilla.org/alerts-service;1";
+
+  var mockAlertsService = {
+    showAlert: function(alert, alertListener) {
+      ok(true, "System principal was granted permission and is able to call showAlert.");
+      unregisterMock();
+      SimpleTest.finish();
+    },
+
+    showAlertNotification: function(imageUrl, title, text, textClickable,
+                                    cookie, alertListener, name, dir, lang, data) {
+      this.showAlert();
+    },
+
+    QueryInterface: function(aIID) {
+      if (aIID.equals(Components.interfaces.nsISupports) ||
+          aIID.equals(Components.interfaces.nsIAlertsService)) {
+        return this;
+      }
+      throw Components.results.NS_ERROR_NO_INTERFACE;
+    },
+
+    createInstance: function(aOuter, aIID) {
+      if (aOuter != null) {
+        throw Components.results.NS_ERROR_NO_AGGREGATION;
+      }
+      return this.QueryInterface(aIID);
+    }
+  };
+
+  function registerMock() {
+    Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).
+      registerFactory(MOCK_CID, "alerts service", ALERTS_SERVICE_CONTRACT_ID, mockAlertsService);
+  }
+
+  function unregisterMock() {
+    Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).
+      unregisterFactory(MOCK_CID, mockAlertsService);
+  }
+
+  function runTests() {
+    registerMock();
+
+    is(Notification.permission, "granted", "System principal should be automatically granted permission.");
+
+    Notification.requestPermission(function(permission) {
+      is(permission, "granted", "System principal should be granted permission when calling requestPermission.");
+
+      if (permission == "granted") {
+        // Create a notification and make sure that it is able to call into
+        // the mock alert service to show the notification.
+        new Notification("Hello");
+      } else {
+        unregisterMock();
+        SimpleTest.finish();
+      }
+    });
+  }
+
+  SimpleTest.waitForExplicitFinish();
+  ]]>
+  </script>
+</window>