Bug 963561 - Test case for new home banner dismiss handler. r=mcomella

mobile/android/base/tests/components/AboutHomeComponent.java

@@ -117,6 +117,14 @@ public class AboutHomeComponent extends BaseComponent {
         return this;
     }
 
+    public AboutHomeComponent dismissBanner() {
+        assertBannerVisible();
+
+        mTestContext.dumpLog(LOGTAG, "Clicking on HomeBanner close button.");
+        mSolo.clickOnView(getHomeBannerView().findViewById(R.id.close));
+        return this;
+    }
+
     public AboutHomeComponent swipeToPanelOnRight() {
         mTestContext.dumpLog(LOGTAG, "Swiping to the panel on the right.");
         swipeToPanel(Solo.RIGHT);

mobile/android/base/tests/roboextender/robocop_home_banner.html

@@ -25,6 +25,9 @@ function addMessage() {
     },
     onshown: function() {
       sendMessageToJava({ type: "TestHomeBanner:MessageShown" });
+    },
+    ondismiss: function() {
+      sendMessageToJava({ type: "TestHomeBanner:MessageDismissed" });
     }
   });
   sendMessageToJava({ type: "TestHomeBanner:MessageAdded" });

mobile/android/base/tests/testHomeBanner.java

@@ -49,6 +49,19 @@ public class testHomeBanner extends UITest {
         NavigationHelper.enterAndLoadUrl("about:home");
         mAboutHome.assertVisible()
                   .assertBannerNotVisible();
+
+        // Add back the banner message to test the dismiss functionality.
+        addBannerMessage();
+
+        NavigationHelper.enterAndLoadUrl("about:home");
+        mAboutHome.assertVisible();
+
+        // Test to make sure the ondismiss handler is called when the close button is clicked.
+        eventExpecter = getActions().expectGeckoEvent("TestHomeBanner:MessageDismissed");
+        mAboutHome.dismissBanner();
+        eventExpecter.blockForEvent();
+
+        mAboutHome.assertBannerNotVisible();
     }
 
     /**