Index: chrome/android/javatests/src/org/chromium/chrome/browser/tabmodel/TabWindowManagerTest.java |
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/tabmodel/TabWindowManagerTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/tabmodel/TabWindowManagerTest.java |
index 6d810ea7eec96828fe7395f5c035dc906d88c4d8..1606c350ebd4a195448d4b3474a82342c2a4e53a 100644 |
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/tabmodel/TabWindowManagerTest.java |
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/tabmodel/TabWindowManagerTest.java |
@@ -264,4 +264,26 @@ public class TabWindowManagerTest extends InstrumentationTestCase { |
AsyncTabParamsManager.getAsyncTabParams().clear(); |
} |
} |
+ |
+ /** |
+ * Tests that getTabById() functions properly. |
+ */ |
+ @SmallTest |
+ @Feature({"Multiwindow"}) |
+ @UiThreadTest |
+ public void testGetTabById() { |
+ final TabWindowManager manager = TabWindowManager.getInstance(); |
+ |
+ ChromeActivity activity0 = buildActivity(); |
+ ChromeActivity activity1 = buildActivity(); |
+ MockTabModelSelector selector0 = requestSelector(activity0, 0); |
+ MockTabModelSelector selector1 = requestSelector(activity1, 1); |
+ Tab tab1 = selector0.addMockTab(); |
+ Tab tab2 = selector1.addMockIncognitoTab(); |
+ |
+ assertNull(manager.getTabById(tab1.getId() - 1)); |
+ assertNotNull(manager.getTabById(tab1.getId())); |
+ assertNotNull(manager.getTabById(tab2.getId())); |
+ assertNull(manager.getTabById(tab2.getId() + 1)); |
+ } |
} |