Introduce LocalTerminalPreferenceController

- Create new LocalTerminalPreferenceController
 - Create controller inside the DashboardFragment
 - Port logic from DevelopmentSettings into the controller

Bug: 34203528
Test: make RunSettingsRoboTests -j40
Change-Id: Ib4a375181af9367a4aef74fd9889de2de1c8652d
This commit is contained in:
jeffreyhuang
2017-09-21 15:37:14 -07:00
parent b9a1f1a563
commit 2ebb0dd1d6
3 changed files with 242 additions and 1 deletions

View File

@@ -189,7 +189,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
// quick settings developer tiles
// usb debugging
// revoke usb debugging authorizations
// local terminal
controllers.add(new LocalTerminalPreferenceController(context));
// bug report shortcut
// select mock location app
// enable view attribute inspection

View File

@@ -0,0 +1,100 @@
package com.android.settings.development;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.UserManager;
import android.support.annotation.VisibleForTesting;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import com.android.settingslib.wrapper.PackageManagerWrapper;
public class LocalTerminalPreferenceController extends
DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener {
private static final String ENABLE_TERMINAL_KEY = "enable_terminal";
@VisibleForTesting
static final String TERMINAL_APP_PACKAGE = "com.android.terminal";
private PackageManagerWrapper mPackageManager;
private SwitchPreference mPreference;
private UserManager mUserManager;
public LocalTerminalPreferenceController(Context context) {
super(context);
mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
}
@Override
public boolean isAvailable() {
return isPackageInstalled(TERMINAL_APP_PACKAGE);
}
@Override
public String getPreferenceKey() {
return ENABLE_TERMINAL_KEY;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = (SwitchPreference) screen.findPreference(getPreferenceKey());
mPackageManager = getPackageManagerWrapper();
if (isAvailable() && !isEnabled()) {
mPreference.setEnabled(false);
}
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final boolean terminalEnabled = (Boolean) newValue;
mPackageManager.setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
terminalEnabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
: PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0 /* flags */);
return true;
}
@Override
public void updateState(Preference preference) {
final boolean isTerminalEnabled = mPackageManager.getApplicationEnabledSetting(
TERMINAL_APP_PACKAGE) == PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
mPreference.setChecked(isTerminalEnabled);
}
@Override
protected void onDeveloperOptionsSwitchEnabled() {
if (isEnabled()) {
mPreference.setEnabled(true);
}
}
@Override
protected void onDeveloperOptionsSwitchDisabled() {
mPackageManager.setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0 /* flags */);
mPreference.setEnabled(false);
mPreference.setChecked(false);
}
@VisibleForTesting
PackageManagerWrapper getPackageManagerWrapper() {
return new PackageManagerWrapper(mContext.getPackageManager());
}
private boolean isPackageInstalled(String packageName) {
try {
return mContext.getPackageManager().getPackageInfo(packageName, 0 /* flags */) != null;
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
private boolean isEnabled() {
return mUserManager.isAdminUser();
}
}

View File

@@ -0,0 +1,141 @@
/*
* 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.LocalTerminalPreferenceController
.TERMINAL_APP_PACKAGE;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.UserManager;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.PreferenceScreen;
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.annotation.Config;
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class LocalTerminalPreferenceControllerTest {
@Mock
private Context mContext;
@Mock
private SwitchPreference mPreference;
@Mock
private PreferenceScreen mPreferenceScreen;
@Mock
private UserManager mUserManager;
@Mock
private PackageManagerWrapper mPackageManagerWrapper;
private LocalTerminalPreferenceController mController;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
when(mUserManager.isAdminUser()).thenReturn(true);
mController = spy(new LocalTerminalPreferenceController(mContext));
doReturn(true).when(mController).isAvailable();
doReturn(mPackageManagerWrapper).when(mController).getPackageManagerWrapper();
when(mPreferenceScreen.findPreference(mController.getPreferenceKey())).thenReturn(
mPreference);
mController.displayPreference(mPreferenceScreen);
}
@Test
public void displayPreference_shouldDisablePreferenceWhenNotAdmin() {
when(mUserManager.isAdminUser()).thenReturn(false);
mController.displayPreference(mPreferenceScreen);
verify(mPreference).setEnabled(false);
}
@Test
public void onPreferenceChanged_turnOnTerminal() {
mController.onPreferenceChange(null, true);
verify(mPackageManagerWrapper).setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
}
@Test
public void onPreferenceChanged_turnOffTerminal() {
mController.onPreferenceChange(null, false);
verify(mPackageManagerWrapper).setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0);
}
@Test
public void updateState_preferenceShouldBeChecked() {
when(mPackageManagerWrapper.getApplicationEnabledSetting(TERMINAL_APP_PACKAGE)).thenReturn(
PackageManager.COMPONENT_ENABLED_STATE_ENABLED);
mController.updateState(mPreference);
verify(mPreference).setChecked(true);
}
@Test
public void updateState_preferenceShouldNotBeChecked() {
when(mPackageManagerWrapper.getApplicationEnabledSetting(TERMINAL_APP_PACKAGE)).thenReturn(
PackageManager.COMPONENT_ENABLED_STATE_DEFAULT);
mController.updateState(mPreference);
verify(mPreference).setChecked(false);
}
@Test
public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
mController.onDeveloperOptionsSwitchDisabled();
verify(mPackageManagerWrapper).setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0);
verify(mPreference).setChecked(false);
verify(mPreference).setEnabled(false);
}
@Test
public void onDeveloperOptionsSwitchEnabled_shouldDoNothingWhenNotAdmin() {
when(mUserManager.isAdminUser()).thenReturn(false);
mController.onDeveloperOptionsSwitchDisabled();
verify(mPreference, never()).setEnabled(true);
}
@Test
public void onDeveloperOptionsSwitchEnabled_preferenceShouldBeEnabledWhenAdmin() {
mController.onDeveloperOptionsSwitchEnabled();
verify(mPreference).setEnabled(true);
}
}