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Commit 9f74ef8d authored by Fan Zhang's avatar Fan Zhang
Browse files

Add memory settings to developer setting. 

Bug: 32623105
Test: make RunSettingsRoboTests
Change-Id: I81e38b1ea4e59c330d0eef078af2751b3de739fe
parent 8109a0fb

res/xml/development_prefs.xml

+6 −0
Original line number Diff line number Diff line
@@ -63,6 +63,12 @@ 
        android:summary="@string/runningservices_settings_summary"

        android:fragment="com.android.settings.applications.RunningServices" />



    <Preference

        android:key="process_stats"

        android:title="@string/memory_settings_title"

        android:icon="@drawable/ic_settings_memory"

        android:fragment="com.android.settings.applications.ProcessStatsSummary"/>



    <PreferenceScreen

        android:key="convert_to_file_encryption"

        android:title="@string/convert_to_file_encryption"

src/com/android/settings/DevelopmentSettings.java

+5 −0
Original line number Diff line number Diff line
@@ -81,6 +81,7 @@ import android.widget.Toast; 
import com.android.internal.app.LocalePicker;

import com.android.internal.logging.MetricsProto.MetricsEvent;

import com.android.settings.applications.BackgroundCheckSummary;

import com.android.settings.applications.ProcessStatsPreferenceController;

import com.android.settings.fuelgauge.InactiveApps;

import com.android.settings.search.BaseSearchIndexProvider;

import com.android.settings.search.Indexable;
@@ -307,6 +308,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
    private SwitchPreference mForceResizable;



    private SwitchPreference mColorTemperaturePreference;

    private ProcessStatsPreferenceController mProcessStatsPreferenceController;



    private final ArrayList<Preference> mAllPrefs = new ArrayList<Preference>();
@@ -360,9 +362,12 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
            setPreferenceScreen(new PreferenceScreen(getPrefContext(), null));

            return;

        }

        mProcessStatsPreferenceController = new ProcessStatsPreferenceController(getActivity());



        addPreferencesFromResource(R.xml.development_prefs);



        mProcessStatsPreferenceController.displayPreference(getPreferenceScreen());



        final PreferenceGroup debugDebuggingCategory = (PreferenceGroup)

                findPreference(DEBUG_DEBUGGING_CATEGORY_KEY);

        mEnableAdb = findAndInitSwitchPref(ENABLE_ADB);

src/com/android/settings/applications/ProcessStatsPreferenceController.java

0 → 100644
+50 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 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.applications;



import android.content.Context;

import android.support.v7.preference.Preference;



import com.android.settings.core.PreferenceController;

import com.android.settings.dashboard.DashboardFeatureProvider;

import com.android.settings.overlay.FeatureFactory;



public class ProcessStatsPreferenceController extends PreferenceController {



    private final DashboardFeatureProvider mDashboardFeatureProvider;



    public ProcessStatsPreferenceController(Context context) {

        super(context);

        mDashboardFeatureProvider = FeatureFactory.getFactory(context)

                .getDashboardFeatureProvider(context);

    }



    @Override

    public boolean isAvailable() {

        return mDashboardFeatureProvider.isEnabled();

    }



    @Override

    public boolean handlePreferenceTreeClick(Preference preference) {

        return false;

    }



    @Override

    public String getPreferenceKey() {

        return "process_stats";

    }

}

tests/robotests/src/com/android/settings/applications/ProcessStatsPreferenceControllerTest.java

0 → 100644
+68 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 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.applications;



import android.content.Context;



import com.android.settings.SettingsRobolectricTestRunner;

import com.android.settings.TestConfig;

import com.android.settings.testutils.FakeFeatureFactory;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Answers;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.robolectric.annotation.Config;



import static com.google.common.truth.Truth.assertThat;

import static org.mockito.Mockito.when;



@RunWith(SettingsRobolectricTestRunner.class)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)

public class ProcessStatsPreferenceControllerTest {

    @Mock(answer = Answers.RETURNS_DEEP_STUBS)

    private Context mContext;



    private FakeFeatureFactory mFactory;

    private ProcessStatsPreferenceController mController;



    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        FakeFeatureFactory.setupForTest(mContext);



        mFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext);



        mController = new ProcessStatsPreferenceController(mContext);

    }



    @Test

    public void testIsAvailble_dashboardFeatureEnabled_shouldReturnTrue() {

        when(mFactory.dashboardFeatureProvider.isEnabled()).thenReturn(true);



        assertThat(mController.isAvailable()).isTrue();

    }



    @Test

    public void testIsAvailble_dashboardFeatureDisabled_shouldReturnFalse() {

        when(mFactory.dashboardFeatureProvider.isEnabled()).thenReturn(false);



        assertThat(mController.isAvailable()).isFalse();

    }

}