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Disallow modifying USB in Settings

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Background
* The admin can disable signaling over USB
  on corporate owned device.

Changes
* If the admin has disabled signaling over
  USB, disable preferences in Settings to
  modify USB.
* Show policy transparency dialogs.

Manual Testing:
* Install TestDPC
* Set up as Device Owner
* Disable USB data signaling
* Verify Settings > Connected Devices
  > USB is disabled
* Verify Settings > Network & Internet
  > Hotspot & tethering > USB tethering
  is disabled
* Verify Developer options >
  USB debugging, default USB configurations
  and USB audio routing are disabled

Bug: 168301639
Test: Manual Testing
      make RunSettingsRoboTests -j ROBOTEST_FILTER=TetherSettingsTest
      make RunSettingsRoboTests -j
      ROBOTEST_FILTER=UsbAudioRoutingPreferenceControllerTest
      make RunSettingsRoboTests -j
      ROBOTEST_FILTER=UsbDefaultFragmentTest
      make RunSettingsRoboTests -j
      ROBOTEST_FILTER=DevelopmentSettingsDashboardFragmentTest
      make RunSettingsRoboTests -j
      ROBOTEST_FILTER=DefaultUsbConfigurationPreferenceControllerTest
      make RunSettingsLibRoboTests -j
      ROBOTEST_FILTER=EnableAdbPreferenceControllerTest

Change-Id: I3e8461ac37f406a407c874598335cde28fb89b2d
Merged-In: I3e8461ac37f406a407c874598335cde28fb89b2d
This commit is contained in:
Alex Johnston
2021-01-15 20:46:05 +00:00
parent 73fe82071d
commit 7d4db750e6
12 changed files with 266 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
res/xml/development_settings.xml
View File

@@ -135,7 +135,7 @@
android:title="@string/debug_debugging_category"
android:order="200">
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:key="enable_adb"
android:title="@string/enable_adb"
android:summary="@string/enable_adb_summary" />
@@ -294,7 +294,7 @@
android:title="@string/tethering_hardware_offload"
android:summary="@string/tethering_hardware_offload_summary" />
<Preference
<com.android.settingslib.RestrictedSwitchPreference
android:key="default_usb_configuration"
android:fragment="com.android.settings.connecteddevice.usb.UsbDefaultFragment"
android:icon="@drawable/ic_usb"
@@ -519,7 +519,7 @@
android:title="@string/media_category"
android:order="800">
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:key="usb_audio"
android:title="@string/usb_audio_disable_routing"
android:summary="@string/usb_audio_disable_routing_summary" />

2
res/xml/tether_prefs.xml
View File

@@ -31,7 +31,7 @@
settings:allowDividerAbove="true"
settings:summaryLineCount="2"/>
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:key="usb_tether_settings"
android:title="@string/usb_tethering_button_text"
android:summary="@string/usb_tethering_subtext"

10
src/com/android/settings/TetherSettings.java
View File

@@ -20,6 +20,8 @@ import static android.net.ConnectivityManager.TETHERING_BLUETOOTH;
import static android.net.ConnectivityManager.TETHERING_USB;
import static android.net.TetheringManager.TETHERING_ETHERNET;
import static com.android.settingslib.RestrictedLockUtilsInternal.checkIfUsbDataSignalingIsDisabled;
import android.app.Activity;
import android.app.settings.SettingsEnums;
import android.bluetooth.BluetoothAdapter;
@@ -38,6 +40,7 @@ import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.HandlerExecutor;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.SearchIndexableResource;
import android.text.TextUtils;
@@ -51,6 +54,7 @@ import com.android.settings.core.FeatureFlags;
import com.android.settings.datausage.DataSaverBackend;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.wifi.tether.WifiTetherPreferenceController;
import com.android.settingslib.RestrictedSwitchPreference;
import com.android.settingslib.TetherUtil;
import com.android.settingslib.search.SearchIndexable;
@@ -82,7 +86,7 @@ public class TetherSettings extends RestrictedSettingsFragment
private static final String TAG = "TetheringSettings";
private SwitchPreference mUsbTether;
private RestrictedSwitchPreference mUsbTether;
private SwitchPreference mBluetoothTether;
@@ -208,7 +212,7 @@ public class TetherSettings extends RestrictedSettingsFragment
@VisibleForTesting
void setupTetherPreference() {
mUsbTether = (SwitchPreference) findPreference(KEY_USB_TETHER_SETTINGS);
mUsbTether = (RestrictedSwitchPreference) findPreference(KEY_USB_TETHER_SETTINGS);
mBluetoothTether = (SwitchPreference) findPreference(KEY_ENABLE_BLUETOOTH_TETHERING);
mEthernetTether = (SwitchPreference) findPreference(KEY_ENABLE_ETHERNET_TETHERING);
}
@@ -415,6 +419,8 @@ public class TetherSettings extends RestrictedSettingsFragment
mUsbTether.setEnabled(false);
mUsbTether.setChecked(false);
}
mUsbTether.setDisabledByAdmin(
checkIfUsbDataSignalingIsDisabled(getContext(), UserHandle.myUserId()));
}
@VisibleForTesting

10
src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdater.java
View File

@@ -19,8 +19,11 @@ import static android.hardware.usb.UsbPortStatus.DATA_ROLE_DEVICE;
import static android.hardware.usb.UsbPortStatus.POWER_ROLE_SINK;
import static android.hardware.usb.UsbPortStatus.POWER_ROLE_SOURCE;
import static com.android.settingslib.RestrictedLockUtilsInternal.checkIfUsbDataSignalingIsDisabled;
import android.content.Context;
import android.hardware.usb.UsbManager;
import android.os.UserHandle;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
@@ -30,6 +33,7 @@ import com.android.settings.connecteddevice.DevicePreferenceCallback;
import com.android.settings.core.SubSettingLauncher;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.overlay.FeatureFactory;
import com.android.settingslib.RestrictedPreference;
import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
/**
@@ -45,7 +49,7 @@ public class ConnectedUsbDeviceUpdater {
private UsbBackend mUsbBackend;
private DevicePreferenceCallback mDevicePreferenceCallback;
@VisibleForTesting
Preference mUsbPreference;
RestrictedPreference mUsbPreference;
@VisibleForTesting
UsbConnectionBroadcastReceiver mUsbReceiver;
@@ -88,10 +92,12 @@ public class ConnectedUsbDeviceUpdater {
}
public void initUsbPreference(Context context) {
mUsbPreference = new Preference(context, null /* AttributeSet */);
mUsbPreference = new RestrictedPreference(context, null /* AttributeSet */);
mUsbPreference.setTitle(R.string.usb_pref);
mUsbPreference.setIcon(R.drawable.ic_usb);
mUsbPreference.setKey(PREF_KEY);
mUsbPreference.setDisabledByAdmin(
checkIfUsbDataSignalingIsDisabled(context, UserHandle.myUserId()));
mUsbPreference.setOnPreferenceClickListener((Preference p) -> {
mMetricsFeatureProvider.logClickedPreference(p, mFragment.getMetricsCategory());
// New version - uses a separate screen.

8
src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java
View File

@@ -16,9 +16,12 @@
package com.android.settings.connecteddevice.usb;
import static com.android.settingslib.RestrictedLockUtilsInternal.checkIfUsbDataSignalingIsDisabled;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.os.Bundle;
import android.os.UserHandle;
import android.view.View;
import androidx.annotation.VisibleForTesting;
@@ -101,6 +104,11 @@ public class UsbDetailsFragment extends DashboardFragment {
*/
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider(R.xml.usb_details_fragment) {
@Override
protected boolean isPageSearchEnabled(Context context) {
return checkIfUsbDataSignalingIsDisabled(
context, UserHandle.myUserId()) != null;
}
@Override
public List<AbstractPreferenceController> createPreferenceControllers(

57
src/com/android/settings/development/DefaultUsbConfigurationPreferenceController.java Normal file
View File

@@ -0,0 +1,57 @@
/*
* Copyright (C) 2021 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.settingslib.RestrictedLockUtilsInternal.checkIfUsbDataSignalingIsDisabled;
import android.content.Context;
import android.os.UserHandle;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.settingslib.RestrictedSwitchPreference;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
public class DefaultUsbConfigurationPreferenceController extends
DeveloperOptionsPreferenceController {
private static final String PREFERENCE_KEY = "default_usb_configuration";
private RestrictedSwitchPreference mPreference;
public DefaultUsbConfigurationPreferenceController(Context context) {
super(context);
}
@Override
public String getPreferenceKey() {
return PREFERENCE_KEY;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = screen.findPreference(getPreferenceKey());
}
@Override
public void updateState(Preference preference) {
mPreference.setDisabledByAdmin(
checkIfUsbDataSignalingIsDisabled(mContext, UserHandle.myUserId()));
}
}

3
src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
View File

@@ -560,8 +560,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
controllers.add(new DefaultLaunchPreferenceController(context, "demo_mode"));
controllers.add(new DefaultLaunchPreferenceController(context, "quick_settings_tiles"));
controllers.add(new DefaultLaunchPreferenceController(context, "feature_flags_dashboard"));
controllers.add(
new DefaultLaunchPreferenceController(context, "default_usb_configuration"));
controllers.add(new DefaultUsbConfigurationPreferenceController(context));
controllers.add(new DefaultLaunchPreferenceController(context, "density"));
controllers.add(new DefaultLaunchPreferenceController(context, "background_check"));
controllers.add(new DefaultLaunchPreferenceController(context, "inactive_apps"));

17
src/com/android/settings/development/UsbAudioRoutingPreferenceController.java
View File

@@ -16,14 +16,19 @@
package com.android.settings.development;
import static com.android.settingslib.RestrictedLockUtilsInternal.checkIfUsbDataSignalingIsDisabled;
import android.content.Context;
import android.os.UserHandle;
import android.provider.Settings;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import androidx.preference.SwitchPreference;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.RestrictedSwitchPreference;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
public class UsbAudioRoutingPreferenceController extends DeveloperOptionsPreferenceController
@@ -36,6 +41,8 @@ public class UsbAudioRoutingPreferenceController extends DeveloperOptionsPrefere
@VisibleForTesting
static final int SETTING_VALUE_OFF = 0;
private RestrictedSwitchPreference mPreference;
public UsbAudioRoutingPreferenceController(Context context) {
super(context);
}
@@ -45,6 +52,12 @@ public class UsbAudioRoutingPreferenceController extends DeveloperOptionsPrefere
return USB_AUDIO_KEY;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = screen.findPreference(getPreferenceKey());
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final boolean isEnabled = (Boolean) newValue;
@@ -58,7 +71,9 @@ public class UsbAudioRoutingPreferenceController extends DeveloperOptionsPrefere
public void updateState(Preference preference) {
final int usbAudioRoutingMode = Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, SETTING_VALUE_OFF);
((SwitchPreference) mPreference).setChecked(usbAudioRoutingMode != SETTING_VALUE_OFF);
mPreference.setChecked(usbAudioRoutingMode != SETTING_VALUE_OFF);
mPreference.setDisabledByAdmin(
checkIfUsbDataSignalingIsDisabled(mContext, UserHandle.myUserId()));
}
@Override

19
tests/robotests/src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdaterTest.java
View File

@@ -22,11 +22,17 @@ import static android.hardware.usb.UsbPortStatus.POWER_ROLE_SINK;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
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.admin.DevicePolicyManager;
import android.content.Context;
import android.hardware.usb.UsbManager;
import android.os.UserHandle;
import com.android.settings.R;
import com.android.settings.connecteddevice.DevicePreferenceCallback;
@@ -55,21 +61,30 @@ public class ConnectedUsbDeviceUpdaterTest {
private DevicePreferenceCallback mDevicePreferenceCallback;
@Mock
private UsbBackend mUsbBackend;
@Mock
private DevicePolicyManager mDevicePolicyManager;
@Before
public void setUp() {
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application;
mContext = spy(RuntimeEnvironment.application);
when(mFragment.getContext()).thenReturn(mContext);
mDeviceUpdater =
new ConnectedUsbDeviceUpdater(mContext, mFragment, mDevicePreferenceCallback,
mUsbBackend);
mDeviceUpdater.mUsbReceiver = mUsbReceiver;
when(mContext.getSystemService(DevicePolicyManager.class)).thenReturn(mDevicePolicyManager);
doReturn(mContext).when(mContext).createPackageContextAsUser(
any(String.class), anyInt(), any(UserHandle.class));
}
@Test
public void initUsbPreference_preferenceInit() {
when(mDevicePolicyManager.isUsbDataSignalingEnabledForUser(
UserHandle.myUserId())).thenReturn(true);
mDeviceUpdater.initUsbPreference(mContext);
assertThat(mDeviceUpdater.mUsbPreference.getTitle()).isEqualTo("USB");

18
tests/robotests/src/com/android/settings/development/AdbPreferenceControllerTest.java
View File

@@ -18,16 +18,21 @@ package com.android.settings.development;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
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.admin.DevicePolicyManager;
import android.content.Context;
import android.os.UserHandle;
import android.provider.Settings;
import androidx.preference.PreferenceScreen;
import androidx.preference.SwitchPreference;
import com.android.settingslib.RestrictedSwitchPreference;
import org.junit.Before;
import org.junit.Test;
@@ -41,24 +46,29 @@ import org.robolectric.RuntimeEnvironment;
public class AdbPreferenceControllerTest {
@Mock
private SwitchPreference mPreference;
private RestrictedSwitchPreference mPreference;
@Mock
private PreferenceScreen mPreferenceScreen;
@Mock
private DevelopmentSettingsDashboardFragment mFragment;
@Mock
private DevicePolicyManager mDevicePolicyManager;
private Context mContext;
private AdbPreferenceController mController;
@Before
public void setup() {
public void setup() throws Exception {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application;
mContext = spy(RuntimeEnvironment.application);
mController = spy(new AdbPreferenceController(mContext, mFragment));
doReturn(true).when(mController).isAvailable();
when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
.thenReturn(mPreference);
mController.displayPreference(mPreferenceScreen);
when(mContext.getSystemService(DevicePolicyManager.class)).thenReturn(mDevicePolicyManager);
doReturn(mContext).when(mContext).createPackageContextAsUser(
any(String.class), anyInt(), any(UserHandle.class));
}
@Test

94
tests/robotests/src/com/android/settings/development/DefaultUsbConfigurationPreferenceControllerTest.java Normal file
View File

@@ -0,0 +1,94 @@
/*
* Copyright (C) 2021 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 org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.eq;
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.admin.DevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
import android.os.UserHandle;
import androidx.preference.PreferenceScreen;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedSwitchPreference;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
@RunWith(RobolectricTestRunner.class)
public class DefaultUsbConfigurationPreferenceControllerTest {
private static final ComponentName TEST_COMPONENT_NAME = new ComponentName("test", "test");
@Mock
private RestrictedSwitchPreference mPreference;
@Mock
private PreferenceScreen mPreferenceScreen;
@Mock
private DevicePolicyManager mDevicePolicyManager;
private DefaultUsbConfigurationPreferenceController mController;
@Before
public void setup() throws Exception {
MockitoAnnotations.initMocks(this);
Context context = spy(RuntimeEnvironment.application);
mController = new DefaultUsbConfigurationPreferenceController(context);
when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
.thenReturn(mPreference);
mController.displayPreference(mPreferenceScreen);
when(context.getSystemService(DevicePolicyManager.class)).thenReturn(mDevicePolicyManager);
doReturn(context).when(context).createPackageContextAsUser(
any(String.class), anyInt(), any(UserHandle.class));
}
@Test
public void updateState_usbDataSignalingEnabled_shouldNotDisablePreference() {
when(mDevicePolicyManager.isUsbDataSignalingEnabledForUser(
UserHandle.myUserId())).thenReturn(true);
when(mDevicePolicyManager.getProfileOwner()).thenReturn(TEST_COMPONENT_NAME);
mController.updateState(mPreference);
verify(mPreference).setDisabledByAdmin(null);
}
@Test
public void updateState_usbDataSignalingDisabled_shouldDisablePreference() {
when(mDevicePolicyManager.isUsbDataSignalingEnabledForUser(
UserHandle.myUserId())).thenReturn(false);
when(mDevicePolicyManager.getProfileOwner()).thenReturn(TEST_COMPONENT_NAME);
mController.updateState(mPreference);
verify(mPreference).setDisabledByAdmin(eq(new RestrictedLockUtils.EnforcedAdmin(
TEST_COMPONENT_NAME, null, UserHandle.SYSTEM)));
}
}

43
tests/robotests/src/com/android/settings/development/UsbAudioRoutingPreferenceControllerTest.java
View File

@@ -18,14 +18,24 @@ package com.android.settings.development;
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.eq;
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.admin.DevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
import android.os.UserHandle;
import android.provider.Settings;
import androidx.preference.PreferenceScreen;
import androidx.preference.SwitchPreference;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedSwitchPreference;
import org.junit.Before;
import org.junit.Test;
@@ -38,26 +48,36 @@ import org.robolectric.RuntimeEnvironment;
@RunWith(RobolectricTestRunner.class)
public class UsbAudioRoutingPreferenceControllerTest {
private static final ComponentName TEST_COMPONENT_NAME = new ComponentName("test", "test");
@Mock
private PreferenceScreen mScreen;
@Mock
private SwitchPreference mPreference;
private RestrictedSwitchPreference mPreference;
@Mock
private DevicePolicyManager mDevicePolicyManager;
private Context mContext;
private UsbAudioRoutingPreferenceController mController;
@Before
public void setUp() {
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application;
mContext = spy(RuntimeEnvironment.application);
mController = new UsbAudioRoutingPreferenceController(mContext);
when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
mController.displayPreference(mScreen);
when(mContext.getSystemService(DevicePolicyManager.class)).thenReturn(mDevicePolicyManager);
doReturn(mContext).when(mContext).createPackageContextAsUser(
any(String.class), anyInt(), any(UserHandle.class));
}
@Test
public void updateState_usbAudioRoutingEnabled_shouldCheckedPreference() {
when(mDevicePolicyManager.isUsbDataSignalingEnabledForUser(
UserHandle.myUserId())).thenReturn(true);
when(mDevicePolicyManager.getProfileOwner()).thenReturn(TEST_COMPONENT_NAME);
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED,
UsbAudioRoutingPreferenceController.SETTING_VALUE_ON);
@@ -69,6 +89,9 @@ public class UsbAudioRoutingPreferenceControllerTest {
@Test
public void updateState_usbAudioRoutingDisabled_shouldUncheckedPreference() {
when(mDevicePolicyManager.isUsbDataSignalingEnabledForUser(
UserHandle.myUserId())).thenReturn(true);
when(mDevicePolicyManager.getProfileOwner()).thenReturn(TEST_COMPONENT_NAME);
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED,
UsbAudioRoutingPreferenceController.SETTING_VALUE_OFF);
@@ -78,6 +101,18 @@ public class UsbAudioRoutingPreferenceControllerTest {
verify(mPreference).setChecked(false);
}
@Test
public void updateState_usbDataSignalingDisabled_shouldDisablePreference() {
when(mDevicePolicyManager.isUsbDataSignalingEnabledForUser(
UserHandle.myUserId())).thenReturn(false);
when(mDevicePolicyManager.getProfileOwner()).thenReturn(TEST_COMPONENT_NAME);
mController.updateState(mPreference);
verify(mPreference).setDisabledByAdmin(eq(new RestrictedLockUtils.EnforcedAdmin(
TEST_COMPONENT_NAME, null, UserHandle.SYSTEM)));
}
@Test
public void onPreferenceChange_preferenceChecked_shouldEnableUsbAudioRouting() {
mController.onPreferenceChange(mPreference, true /* new value */);