Merge changes from topic "DevOptionsDebugger"

* changes:
  Introduce WaitForDebuggerPreferenceController
  Introduce SelectDebugAppPreferenceController

src/com/android/settings/development/DevelopmentOptionsActivityRequestCodes.java

@@ -21,4 +21,6 @@ package com.android.settings.development;
  */
 public interface DevelopmentOptionsActivityRequestCodes {
     int REQUEST_CODE_ENABLE_OEM_UNLOCK = 0;
+
+    int REQUEST_CODE_DEBUG_APP = 1;
 }

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

@@ -122,16 +122,20 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
 
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        boolean handledResult = false;
         for (AbstractPreferenceController controller : mPreferenceControllers) {
             if (controller instanceof DeveloperOptionsPreferenceController) {
-                if (((DeveloperOptionsPreferenceController) controller).onActivityResult(
+                // We do not break early because it is possible for multiple controllers to
-                        requestCode, resultCode, data)) {
+                // handle the same result code.
-                    return;
+                handledResult |=
-                }
+                        ((DeveloperOptionsPreferenceController) controller).onActivityResult(
+                                requestCode, resultCode, data);
             }
         }
+        if (!handledResult) {
             super.onActivityResult(requestCode, resultCode, data);
         }
+    }
 
     @Override
     protected String getLogTag() {
@@ -193,8 +197,8 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         // bug report shortcut
         // select mock location app
         controllers.add(new DebugViewAttributesPreferenceController(context));
-        // select debug app
+        controllers.add(new SelectDebugAppPreferenceController(context, fragment));
-        // wait for debugger
+        controllers.add(new WaitForDebuggerPreferenceController(context));
         // verify apps over usb
         // logger buffer sizes
         // store logger data persistently on device

src/com/android/settings/development/SelectDebugAppPreferenceController.java

@@ -0,0 +1,132 @@
+/*
+ * 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.development;
+
+import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes
+        .REQUEST_CODE_DEBUG_APP;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settingslib.wrapper.PackageManagerWrapper;
+
+public class SelectDebugAppPreferenceController extends DeveloperOptionsPreferenceController {
+
+    private static final String DEBUG_APP_KEY = "debug_app";
+
+    private final DevelopmentSettingsDashboardFragment mFragment;
+    private final PackageManagerWrapper mPackageManager;
+
+    private Preference mPreference;
+
+    public SelectDebugAppPreferenceController(Context context,
+            DevelopmentSettingsDashboardFragment fragment) {
+        super(context);
+        mFragment = fragment;
+        mPackageManager = new PackageManagerWrapper(mContext.getPackageManager());
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return DEBUG_APP_KEY;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+
+        mPreference = screen.findPreference(getPreferenceKey());
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (DEBUG_APP_KEY.equals(preference.getKey())) {
+            final Intent intent = getActivityStartIntent();
+            intent.putExtra(AppPicker.EXTRA_DEBUGGABLE, true /* value */);
+            mFragment.startActivityForResult(intent, REQUEST_CODE_DEBUG_APP);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        updatePreferenceSummary();
+    }
+
+    @Override
+    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode != REQUEST_CODE_DEBUG_APP || resultCode != Activity.RESULT_OK) {
+            return false;
+        }
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                data.getAction());
+        updatePreferenceSummary();
+        return true;
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchEnabled() {
+        mPreference.setEnabled(true);
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        mPreference.setEnabled(false);
+        mPreference.setSummary(mContext.getResources().getString(R.string.debug_app_not_set));
+    }
+
+    @VisibleForTesting
+    Intent getActivityStartIntent() {
+        return new Intent(mContext, AppPicker.class);
+    }
+
+    private void updatePreferenceSummary() {
+        final String debugApp = Settings.Global.getString(
+                mContext.getContentResolver(), Settings.Global.DEBUG_APP);
+        if (debugApp != null && debugApp.length() > 0) {
+            mPreference.setSummary(mContext.getResources().getString(R.string.debug_app_set,
+                    getAppLabel(debugApp)));
+        } else {
+            mPreference.setSummary(mContext.getResources().getString(R.string.debug_app_not_set));
+        }
+    }
+
+    private String getAppLabel(String debugApp) {
+        try {
+            final ApplicationInfo ai = mPackageManager.getApplicationInfo(debugApp,
+                    PackageManager.GET_DISABLED_COMPONENTS);
+            final CharSequence lab = mPackageManager.getApplicationLabel(ai);
+            return lab != null ? lab.toString() : debugApp;
+        } catch (PackageManager.NameNotFoundException e) {
+            return debugApp;
+        }
+    }
+}

src/com/android/settings/development/WaitForDebuggerPreferenceController.java

@@ -0,0 +1,128 @@
+/*
+ * 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.development;
+
+import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes
+        .REQUEST_CODE_DEBUG_APP;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.IActivityManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.RemoteException;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+import android.text.TextUtils;
+
+public class WaitForDebuggerPreferenceController extends
+        DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener {
+
+    private static final String WAIT_FOR_DEBUGGER_KEY = "wait_for_debugger";
+
+    @VisibleForTesting
+    static final int SETTING_VALUE_ON = 1;
+    @VisibleForTesting
+    static final int SETTING_VALUE_OFF = 0;
+
+    private SwitchPreference mPreference;
+
+    public WaitForDebuggerPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return WAIT_FOR_DEBUGGER_KEY;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+
+        mPreference = (SwitchPreference) screen.findPreference(getPreferenceKey());
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final boolean debuggerEnabled = (Boolean) newValue;
+        final String debugApp = Settings.Global.getString(
+                mContext.getContentResolver(), Settings.Global.DEBUG_APP);
+        writeDebuggerAppOptions(debugApp, debuggerEnabled, true /* persistent */);
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        final String debugApp = Settings.Global.getString(
+                mContext.getContentResolver(), Settings.Global.DEBUG_APP);
+        final boolean debuggerEnabled = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.WAIT_FOR_DEBUGGER, SETTING_VALUE_OFF) != SETTING_VALUE_OFF;
+        writeDebuggerAppOptions(debugApp, debuggerEnabled, true /* persistent */);
+        mPreference.setChecked(debuggerEnabled);
+        mPreference.setEnabled(!TextUtils.isEmpty(debugApp));
+    }
+
+    @Override
+    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode != REQUEST_CODE_DEBUG_APP || resultCode != Activity.RESULT_OK) {
+            return false;
+        }
+        final boolean debuggerEnabled = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.WAIT_FOR_DEBUGGER, SETTING_VALUE_OFF) != SETTING_VALUE_OFF;
+        final String debugApp = data.getAction();
+        writeDebuggerAppOptions(debugApp, debuggerEnabled, true /* persistent */);
+        mPreference.setChecked(debuggerEnabled);
+        mPreference.setEnabled(!TextUtils.isEmpty(debugApp));
+        return true;
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchEnabled() {
+        mPreference.setEnabled(true);
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        writeDebuggerAppOptions(null /* package name */,
+                false /* waitForDebugger */, false /* persistent */);
+        mPreference.setChecked(false);
+        mPreference.setEnabled(false);
+    }
+
+    @VisibleForTesting
+    IActivityManager getActivityManagerService() {
+        return ActivityManager.getService();
+    }
+
+    private void writeDebuggerAppOptions(String packageName, boolean waitForDebugger,
+            boolean persistent) {
+        try {
+            getActivityManagerService().setDebugApp(packageName, waitForDebugger, persistent);
+        } catch (RemoteException ex) {
+            /* intentional no-op */
+        }
+    }
+}

tests/robotests/src/com/android/settings/development/SelectDebugAppPreferenceControllerTest.java

@@ -0,0 +1,145 @@
+/*
+ * 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.development;
+
+import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes
+        .REQUEST_CODE_DEBUG_APP;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.provider.Settings;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.wrapper.PackageManagerWrapper;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class SelectDebugAppPreferenceControllerTest {
+
+    @Mock
+    private Preference mPreference;
+    @Mock
+    private PreferenceScreen mPreferenceScreen;
+    @Mock
+    private DevelopmentSettingsDashboardFragment mFragment;
+    @Mock
+    private PackageManagerWrapper mPackageManagerWrapper;
+
+    private Context mContext;
+    private SelectDebugAppPreferenceController mController;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mController = spy(new SelectDebugAppPreferenceController(mContext, mFragment));
+        ReflectionHelpers.setField(mController, "mPackageManager" /* field name */,
+                mPackageManagerWrapper);
+        when(mPreferenceScreen.findPreference(mController.getPreferenceKey())).thenReturn(
+                mPreference);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void handlePreferenceTreeClick_preferenceClicked_launchActivity() {
+        final Intent activityStartIntent = new Intent(mContext, AppPicker.class);
+        final String preferenceKey = mController.getPreferenceKey();
+        doReturn(activityStartIntent).when(mController).getActivityStartIntent();
+        when(mPreference.getKey()).thenReturn(preferenceKey);
+        mController.handlePreferenceTreeClick(mPreference);
+
+        verify(mFragment).startActivityForResult(activityStartIntent, REQUEST_CODE_DEBUG_APP);
+    }
+
+    @Test
+    public void updateState_foobarAppSelected_shouldUpdateSummaryWithDebugAppLabel() {
+        final String debugApp = "foobar";
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setSummary(
+                mContext.getResources().getString(R.string.debug_app_set, debugApp));
+    }
+
+    @Test
+    public void updateState_noAppSelected_shouldUpdateSummaryWithNoAppSelected() {
+        final String debugApp = null;
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setSummary(
+                mContext.getResources().getString(R.string.debug_app_not_set));
+    }
+
+    @Test
+    public void onActivityResult_foobarAppSelected_shouldUpdateSummaryWithDebugLabel() {
+        Intent activityResultIntent = new Intent(mContext, AppPicker.class);
+        final String appLabel = "foobar";
+        activityResultIntent.setAction(appLabel);
+        final boolean result = mController.onActivityResult(REQUEST_CODE_DEBUG_APP,
+                Activity.RESULT_OK, activityResultIntent);
+
+        assertThat(result).isTrue();
+        verify(mPreference).setSummary(
+                mContext.getResources().getString(R.string.debug_app_set, appLabel));
+    }
+
+    @Test
+    public void onActivityResult_badRequestCode_shouldReturnFalse() {
+        assertThat(mController.onActivityResult(
+                -1 /* requestCode */, -1 /* resultCode */, null /* intent */)).isFalse();
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchEnabled_shouldEnablePreference() {
+        mController.onDeveloperOptionsSwitchEnabled();
+
+        verify(mPreference).setEnabled(true);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
+        mController.onDeveloperOptionsSwitchDisabled();
+
+        verify(mPreference).setEnabled(false);
+        verify(mPreference).setSummary(
+                mContext.getResources().getString(R.string.debug_app_not_set));
+    }
+}

tests/robotests/src/com/android/settings/development/WaitForDebuggerPreferenceControllerTest.java

@@ -0,0 +1,202 @@
+/*
+ * 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.development;
+
+import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes
+        .REQUEST_CODE_DEBUG_APP;
+import static com.android.settings.development.WaitForDebuggerPreferenceController
+        .SETTING_VALUE_OFF;
+import static com.android.settings.development.WaitForDebuggerPreferenceController.SETTING_VALUE_ON;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.app.IActivityManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.RemoteException;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class WaitForDebuggerPreferenceControllerTest {
+
+    @Mock
+    private SwitchPreference mPreference;
+    @Mock
+    private PreferenceScreen mPreferenceScreen;
+    @Mock
+    private IActivityManager mIActivityManager;
+
+    private Context mContext;
+    private WaitForDebuggerPreferenceController mController;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mController = spy(new WaitForDebuggerPreferenceController(mContext));
+        doReturn(mIActivityManager).when(mController).getActivityManagerService();
+        when(mPreferenceScreen.findPreference(mController.getPreferenceKey())).thenReturn(
+                mPreference);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void onPreferenceChange_settingEnabledFoobarApp_waitForDebuggerShouldBeOn()
+            throws RemoteException {
+        final String debugApp = "foobar";
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        mController.onPreferenceChange(mPreference, true /* newValue */);
+
+
+        verify(mIActivityManager).setDebugApp(debugApp,
+                true /* waitForDebugger */, true /* persistent */);
+    }
+
+    @Test
+    public void onPreferenceChange_settingDisabledFoobarApp_waitForDebuggerShouldBeOff()
+            throws RemoteException {
+        final String debugApp = "foobar";
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        mController.onPreferenceChange(mPreference, false /* newValue */);
+
+        verify(mIActivityManager).setDebugApp(debugApp,
+                false /* waitForDebugger */, true /* persistent */);
+    }
+
+    @Test
+    public void updateState_settingEnabledNullDebugApp_preferenceShouldBeCheckedAndDisabled() {
+        final String debugApp = null;
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER,
+                SETTING_VALUE_ON);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(true);
+        verify(mPreference).setEnabled(false);
+    }
+
+    @Test
+    public void updateState_settingEnabledFoobarApp_preferenceShouldBeCheckedAndDisabled() {
+        final String debugApp = "foobar";
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER,
+                SETTING_VALUE_ON);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(true);
+        verify(mPreference).setEnabled(true);
+    }
+
+    @Test
+    public void updateState_settingDisabledNullDebugApp_preferenceShouldNotBeCheckedAndDisabled() {
+        final String debugApp = null;
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER,
+                SETTING_VALUE_OFF);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(false);
+        verify(mPreference).setEnabled(false);
+    }
+
+    @Test
+    public void updateState_settingDisableFoobarApp_preferenceShouldNotBeCheckedAndEnabled() {
+        final String debugApp = "foobar";
+        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.DEBUG_APP,
+                debugApp);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER,
+                SETTING_VALUE_OFF);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(false);
+        verify(mPreference).setEnabled(true);
+    }
+
+    @Test
+    public void onActivityResult_requestCodeAndSettingEnabled_waitForDebuggerShouldBeChecked() {
+        Intent onActivityResultIntent = new Intent(mContext, AppPicker.class);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER,
+                SETTING_VALUE_ON);
+        boolean result = mController.onActivityResult(REQUEST_CODE_DEBUG_APP, Activity.RESULT_OK,
+                onActivityResultIntent);
+
+        assertThat(result).isTrue();
+        verify(mPreference).setChecked(true);
+    }
+
+    @Test
+    public void onActivityResult_requestCodeAndSettingDisabled_waitForDebuggerShouldNotBeChecked() {
+        Intent onActivityResultIntent = new Intent(mContext, AppPicker.class);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER,
+                SETTING_VALUE_OFF);
+        boolean result = mController.onActivityResult(REQUEST_CODE_DEBUG_APP, Activity.RESULT_OK,
+                onActivityResultIntent);
+
+        assertThat(result).isTrue();
+        verify(mPreference).setChecked(false);
+    }
+
+    @Test
+    public void onActivityResult_badRequestCode_shouldReturnFalse() {
+        boolean result = mController.onActivityResult(
+                -1 /* request code */, -1 /* result code */, null /* intent */);
+
+        assertThat(result).isFalse();
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() throws RemoteException {
+        mController.onDeveloperOptionsSwitchDisabled();
+
+        verify(mIActivityManager).setDebugApp(null /* package name */,
+                false /* waitForDebugger */, false /* persistent */);
+        verify(mPreference).setChecked(false);
+        verify(mPreference).setEnabled(false);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchEnabled_shouldEnablePreference() {
+        mController.onDeveloperOptionsSwitchEnabled();
+
+        verify(mPreference).setEnabled(true);
+    }
+}