Guard against a NPE when disconnecting suggestion service.

Change-Id: Ib10502b9467365f6e348737655806ef2369a747b Fixes: 68885411 Test: robotests
2017-11-06 10:30:05 -08:00
parent b0f65ac832
commit f6073fb978
2 changed files with 14 additions and 1 deletions
--- a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionControllerMixinTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionControllerMixinTest.java
@@ -97,4 +97,14 @@ public class SuggestionControllerMixinTest {

        verify(mHost).getLoaderManager();
    }
+
+    @Test
+    public void onServiceDisconnected_hostNotAttached_shouldDoNothing() {
+        when(mHost.getLoaderManager()).thenReturn(null);
+
+        mMixin = new SuggestionControllerMixin(mContext, mHost, mLifecycle);
+        mMixin.onServiceDisconnected();
+
+        verify(mHost).getLoaderManager();
+    }
 }