Check in auto rotate settings summary for rotation resolver service

Fixes issue where summary text would not properly describe the state of
camera based auto rotation when permission is missing or when another state is blocking the feature

Bug: 190095500
Test: locally with flame & make RunSettingsRoboTests -j$(nproc) ROBOTEST_FILTER=SmartAutoRotatePreferenceControllerTest
Change-Id: I7609ca87658e08831f3bc37c839f00f63946ddec

tests/robotests/src/com/android/settings/display/SmartAutoRotatePreferenceControllerTest.java

@@ -20,46 +20,65 @@ import static android.provider.Settings.Secure.CAMERA_AUTOROTATE;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.when;
 
+import android.Manifest;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.content.res.Resources;
 import android.os.UserHandle;
 import android.provider.Settings;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.ResolveInfoBuilder;
+import com.android.settings.testutils.shadow.ShadowSensorPrivacyManager;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Answers;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = ShadowSensorPrivacyManager.class)
 public class SmartAutoRotatePreferenceControllerTest {
 
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private Context mContext;
+    private static final String PACKAGE_NAME = "package_name";
     @Mock
     private PackageManager mPackageManager;
+    @Mock
+    private Resources mResources;
+    private Context mContext;
     private ContentResolver mContentResolver;
     private SmartAutoRotatePreferenceController mController;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
+        mContext = Mockito.spy(RuntimeEnvironment.application);
         FakeFeatureFactory.setupForTest();
         mContentResolver = RuntimeEnvironment.application.getContentResolver();
+
         when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        when(mContext.getResources()).thenReturn(mResources);
         when(mContext.getContentResolver()).thenReturn(mContentResolver);
+
+        doReturn(PACKAGE_NAME).when(mPackageManager).getRotationResolverPackageName();
+        doReturn(PackageManager.PERMISSION_GRANTED).when(mPackageManager).checkPermission(
+                Manifest.permission.CAMERA, PACKAGE_NAME);
         when(mContext.getString(R.string.auto_rotate_option_off))
                 .thenReturn("Off");
         when(mContext.getString(R.string.auto_rotate_option_on))
@@ -68,8 +87,14 @@ public class SmartAutoRotatePreferenceControllerTest {
                 .thenReturn("On - Face-based");
 
         disableCameraBasedRotation();
+        final ResolveInfo resolveInfo = new ResolveInfoBuilder(PACKAGE_NAME).build();
+        resolveInfo.serviceInfo = new ServiceInfo();
+        when(mPackageManager.resolveService(any(), anyInt())).thenReturn(resolveInfo);
 
-        mController = new SmartAutoRotatePreferenceController(mContext, "smart_auto_rotate");
+        mController = Mockito.spy(
+                new SmartAutoRotatePreferenceController(mContext, "smart_auto_rotate"));
+        when(mController.isCameraLocked()).thenReturn(false);
+        when(mController.isPowerSaveMode()).thenReturn(false);
     }
 
     @Test
@@ -82,33 +107,37 @@ public class SmartAutoRotatePreferenceControllerTest {
     }
 
     @Test
-    public void updatePreference_settingsIsOff_shouldTurnOffToggle() {
+    public void getSummary_settingsIsOff_returnsOff() {
         disableAutoRotation();
 
         assertThat(mController.getSummary()).isEqualTo("Off");
     }
 
     @Test
-    public void updatePreference_settingsIsOn_shouldTurnOnToggle() {
+    public void getSummary_settingsIsOn_returnsOn() {
         enableAutoRotation();
 
         assertThat(mController.getSummary()).isEqualTo("On");
     }
 
     @Test
-    public void updatePreference_settingsIsCameraBased_shouldTurnOnToggle() {
+    public void getSummary_autoRotateOffSmartAutoRotateOn_returnsOff() {
+        enableCameraBasedRotation();
+        disableAutoRotation();
+
+        assertThat(mController.getSummary()).isEqualTo("Off");
+    }
+
+    @Test
+    public void updatePreference_smartAutoRotateOn_returnsFaceBased() {
         enableCameraBasedRotation();
         enableAutoRotation();
 
         assertThat(mController.getSummary()).isEqualTo("On - Face-based");
-
-        disableAutoRotation();
-
-        assertThat(mController.getSummary()).isEqualTo("Off");
     }
 
     @Test
-    public void updatePreference_settingsIsOff_noSmartAuto_shouldTurnOffToggle() {
+    public void getSummary_noSmartAuto_returnsOff() {
         disableAutoRotation();
         Settings.Secure.putStringForUser(mContentResolver,
                 CAMERA_AUTOROTATE, null, UserHandle.USER_CURRENT);
@@ -118,7 +147,7 @@ public class SmartAutoRotatePreferenceControllerTest {
     }
 
     @Test
-    public void updatePreference_settingsIsOn_noSmartAuto_shouldTurnOnToggle() {
+    public void getSummary_noSmartAuto_returnsOn() {
         enableAutoRotation();
         Settings.Secure.putStringForUser(mContentResolver,
                 CAMERA_AUTOROTATE, null, UserHandle.USER_CURRENT);
@@ -126,6 +155,34 @@ public class SmartAutoRotatePreferenceControllerTest {
         assertThat(mController.getSummary()).isEqualTo("On");
     }
 
+    @Test
+    public void getSummary_noCameraPermission_returnsOn() {
+        enableAutoRotation();
+        enableCameraBasedRotation();
+        doReturn(PackageManager.PERMISSION_DENIED).when(mPackageManager).checkPermission(
+                Manifest.permission.CAMERA, PACKAGE_NAME);
+
+        assertThat(mController.getSummary()).isEqualTo("On");
+    }
+
+    @Test
+    public void getSummary_cameraDisabled_returnsOn() {
+        enableAutoRotation();
+        enableCameraBasedRotation();
+        when(mController.isCameraLocked()).thenReturn(true);
+
+        assertThat(mController.getSummary()).isEqualTo("On");
+    }
+
+    @Test
+    public void getSummary_powerSaveEnabled_returnsOn() {
+        enableAutoRotation();
+        enableCameraBasedRotation();
+        when(mController.isPowerSaveMode()).thenReturn(true);
+
+        assertThat(mController.getSummary()).isEqualTo("On");
+    }
+
     @Test
     public void testGetAvailabilityStatus() {
         assertThat(mController.getAvailabilityStatus()).isEqualTo(BasePreferenceController
@@ -158,14 +215,14 @@ public class SmartAutoRotatePreferenceControllerTest {
 
     private void enableAutoRotationPreference() {
         when(mPackageManager.hasSystemFeature(anyString())).thenReturn(true);
-        when(mContext.getResources().getBoolean(anyInt())).thenReturn(true);
+        when(mResources.getBoolean(anyInt())).thenReturn(true);
         Settings.System.putInt(mContentResolver,
                 Settings.System.HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 0);
     }
 
     private void disableAutoRotationPreference() {
         when(mPackageManager.hasSystemFeature(anyString())).thenReturn(true);
-        when(mContext.getResources().getBoolean(anyInt())).thenReturn(true);
+        when(mResources.getBoolean(anyInt())).thenReturn(true);
         Settings.System.putInt(mContentResolver,
                 Settings.System.HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 1);
     }