Merge "Fix crash when clicking item in Battery screen" into oc-dev

res/xml/power_usage_summary.xml

@@ -30,11 +30,13 @@
 
         <com.android.settings.fuelgauge.PowerGaugePreference
             android:key="last_full_charge"
-            android:title="@string/battery_last_full_charge"/>
+            android:title="@string/battery_last_full_charge"
+            android:selectable="false"/>
 
         <com.android.settings.fuelgauge.PowerGaugePreference
             android:key="screen_usage"
-            android:title="@string/device_screen_usage"/>
+            android:title="@string/device_screen_usage"
+            android:selectable="false"/>
 
     </PreferenceCategory>
 

tests/app/src/com/android/settings/fuelgauge/PowerUsageSummaryUiTest.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.fuelgauge;
+
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+import static android.support.test.espresso.Espresso.onData;
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.intent.Intents.intended;
+import static android.support.test.espresso.intent.Intents.intending;
+import static android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent;
+import static android.support.test.espresso.matcher.PreferenceMatchers.withKey;
+import static android.support.test.espresso.matcher.ViewMatchers.isDescendantOfA;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.core.IsAnything.anything;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.app.Activity;
+import android.app.Instrumentation;
+import android.content.Context;
+import android.content.Intent;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import com.android.settings.R;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class PowerUsageSummaryUiTest {
+    private static final String BATTERY_INTENT = "android.intent.action.POWER_USAGE_SUMMARY";
+
+    @Before
+    public void SetUp() {
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));
+    }
+
+    @Test
+    public void testClickLastFullCharge_shouldNotCrash() {
+        onView(withText(R.string.battery_last_full_charge)).perform(click());
+    }
+
+    @Test
+    public void testClickScreenUsage_shouldNotCrash() {
+        onView(withText(R.string.device_screen_usage)).perform(click());
+    }
+
+}