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Commit 642ff611 authored by Michal Karpinski's avatar Michal Karpinski
Browse files

Add a developer option to allow all background activity starts 

Test: make RunSettingsRoboTests ROBOTEST_FILTER=AllowBackgroundActivityStartsPreferenceControllerTest
Bug: 110956953
Change-Id: I45db536d8a60aa6c3a81c01b93ff8e13bf52a77b
parent 133c73f5

res/values/strings.xml

+6 −1
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@@ -9889,6 +9889,11 @@ 
    <!-- UI debug setting: preference summary - describes the behavior of forcing full raw GNSS satellite measurements [CHAR LIMIT=NONE] -->

    <string name="enable_gnss_raw_meas_full_tracking_summary">Track all GNSS constellations and frequencies with no duty cycling</string>









    <!-- UI debug setting: preference title - allow background activity starts [CHAR LIMIT=60] -->









    <string name="allow_background_activity_starts">Allow background activity starts</string>









    <!-- UI debug setting: preference summary - describes the behavior of allowing background activity starts [CHAR LIMIT=NONE] -->









    <string name="allow_background_activity_starts_summary">Allows all background activity starts</string>

















    <!-- UI debug setting: preference title - show all crash dialogs [CHAR LIMIT=60] -->









    <string name="show_first_crash_dialog">Always show crash dialog</string>









    <!-- UI debug setting: preference summary - describes the behavior of showing a dialog every time an app crashes [CHAR LIMIT=NONE] -->

























res/xml/development_settings.xml



+5
−0






























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@@ -484,6 +484,11 @@







            android:fragment="com.android.settings.applications.appops.BackgroundCheckSummary"









            android:title="@string/background_check_pref" />



















        <SwitchPreference









            android:key="allow_background_activity_starts"









            android:title="@string/allow_background_activity_starts"









            android:summary="@string/allow_background_activity_starts_summary" />



















        <SwitchPreference









            android:key="show_first_crash_dialog"









            android:title="@string/show_first_crash_dialog"
































src/com/android/settings/development/AllowBackgroundActivityStartsPreferenceController.java
0 → 100644



+68
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/*









 * Copyright (C) 2018 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 android.content.Context;









import android.provider.Settings;



















import com.android.settings.core.PreferenceControllerMixin;









import com.android.settingslib.development.DeveloperOptionsPreferenceController;



















import androidx.preference.Preference;









import androidx.preference.SwitchPreference;



















public class AllowBackgroundActivityStartsPreferenceController









        extends DeveloperOptionsPreferenceController









        implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {



















    private static final String BACKGROUND_ACTIVITY_STARTS_ENABLED_KEY









            = "allow_background_activity_starts";



















    public AllowBackgroundActivityStartsPreferenceController(Context context) {









        super(context);









    }



















    @Override









    public String getPreferenceKey() {









        return BACKGROUND_ACTIVITY_STARTS_ENABLED_KEY;









    }



















    @Override









    public boolean onPreferenceChange(Preference preference, Object newValue) {









        writeSetting((boolean) newValue);









        return true;









    }



















    private void writeSetting(boolean isEnabled) {









        Settings.Global.putInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, isEnabled ? 1 : 0);









    }



















    @Override









    public void updateState(Preference preference) {









        final int mode = Settings.Global.getInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, 1);









        ((SwitchPreference) mPreference).setChecked(mode != 0);









    }



















    @Override









    protected void onDeveloperOptionsSwitchDisabled() {









        super.onDeveloperOptionsSwitchDisabled();









        writeSetting(false);









        ((SwitchPreference) mPreference).setChecked(false);









    }









}
























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



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@@ -454,6 +454,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra







        controllers.add(new ProfileGpuRenderingPreferenceController(context));









        controllers.add(new KeepActivitiesPreferenceController(context));









        controllers.add(new BackgroundProcessLimitPreferenceController(context));









        controllers.add(new AllowBackgroundActivityStartsPreferenceController(context));









        controllers.add(new ShowFirstCrashDialogPreferenceController(context));









        controllers.add(new AppsNotRespondingPreferenceController(context));









        controllers.add(new NotificationChannelWarningsPreferenceController(context));
































tests/robotests/src/com/android/settings/development/AllowBackgroundActivityStartsPreferenceControllerTest.java
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/*









 * Copyright (C) 2018 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.google.common.truth.Truth.assertThat;



















import static org.mockito.Mockito.verify;









import static org.mockito.Mockito.when;



















import android.content.Context;









import android.provider.Settings;



















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 androidx.preference.PreferenceScreen;









import androidx.preference.SwitchPreference;



















@RunWith(SettingsRobolectricTestRunner.class)









public class AllowBackgroundActivityStartsPreferenceControllerTest {



















    @Mock









    private SwitchPreference mPreference;









    @Mock









    private PreferenceScreen mPreferenceScreen;



















    private Context mContext;









    private AllowBackgroundActivityStartsPreferenceController mController;



















    @Before









    public void setup() {









        MockitoAnnotations.initMocks(this);









        mContext = RuntimeEnvironment.application;









        mController = new AllowBackgroundActivityStartsPreferenceController(mContext);









        when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))









            .thenReturn(mPreference);









        mController.displayPreference(mPreferenceScreen);









    }



















    @Test









    public void onPreferenceChange_settingEnabled_allowBackgroundActivityStartsShouldBeOn() {









        mController.onPreferenceChange(mPreference, true /* new value */);



















        final int mode = Settings.Global.getInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, 1 /* default */);



















        assertThat(mode).isEqualTo(1);









    }



















    @Test









    public void onPreferenceChange_settingDisabled_allowBackgroundActivityStartsShouldBeOff() {









        mController.onPreferenceChange(mPreference, false /* new value */);



















        final int mode = Settings.Global.getInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, 1 /* default */);



















        assertThat(mode).isEqualTo(0);









    }



















    @Test









    public void updateState_settingDisabled_preferenceShouldNotBeChecked() {









        Settings.Global.putInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, 0);









        mController.updateState(mPreference);



















        verify(mPreference).setChecked(false);









    }



















    @Test









    public void updateState_settingEnabled_preferenceShouldBeChecked() {









        Settings.Global.putInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, 1);









        mController.updateState(mPreference);



















        verify(mPreference).setChecked(true);









    }



















    @Test









    public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {









        mController.onDeveloperOptionsSwitchDisabled();



















        final int mode = Settings.Global.getInt(mContext.getContentResolver(),









                Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, 1 /* default */);



















        assertThat(mode).isEqualTo(0);









        verify(mPreference).setChecked(false);









        verify(mPreference).setEnabled(false);









    }









}