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Commit 3b7f08d1 authored by HJ ChangLiao's avatar HJ ChangLiao
Browse files

Add intent receiver in BatterySaverCondition 

Receive ACTION_POWER_SAVE_MODE_CHANGING
to listen state and update immediately.

Change-Id: Iff2ebb262d95f43d0c970b32f326e3a3e6981a2a
Fixes: 78104542
Test: make RunSettingsRoboTests
parent b0877b39

src/com/android/settings/dashboard/conditional/BatterySaverCondition.java

+31 −2
Original line number Diff line number Diff line
@@ -23,12 +23,20 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 
import com.android.settings.R;

import com.android.settings.core.SubSettingLauncher;

import com.android.settings.fuelgauge.BatterySaverDrawable;

import com.android.settings.fuelgauge.BatterySaverReceiver;

import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;

import com.android.settingslib.fuelgauge.BatterySaverUtils;



public class BatterySaverCondition extends Condition {

public class BatterySaverCondition extends Condition implements

        BatterySaverReceiver.BatterySaverListener {



    private final BatterySaverReceiver mReceiver;



    public BatterySaverCondition(ConditionManager manager) {

        super(manager);



        mReceiver = new BatterySaverReceiver(manager.getContext());

        mReceiver.setBatterySaverListener(this);

    }



    @Override
@@ -82,4 +90,25 @@ public class BatterySaverCondition extends Condition { 
    public int getMetricsConstant() {

        return MetricsEvent.SETTINGS_CONDITION_BATTERY_SAVER;

    }



    @Override

    public void onResume() {

        mReceiver.setListening(true);

    }



    @Override

    public void onPause() {

        mReceiver.setListening(false);

    }



    @Override

    public void onPowerSaveModeChanged() {

        ConditionManager.get(mManager.getContext()).getCondition(BatterySaverCondition.class)

                        .refreshState();

    }



    @Override

    public void onBatteryChanged(boolean pluggedIn) {

        // do nothing

    }

}

tests/robotests/src/com/android/settings/dashboard/conditional/BatterySaverConditionTest.java

0 → 100644
+103 −0
Original line number Diff line number Diff line 
/*

 * 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.dashboard.conditional;



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



import static org.mockito.Matchers.any;

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.IntentFilter;

import android.os.PowerManager;



import com.android.settings.R;

import com.android.settings.fuelgauge.BatterySaverReceiver;

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.Shadows;

import org.robolectric.shadows.ShadowPowerManager;



@RunWith(SettingsRobolectricTestRunner.class)

public class BatterySaverConditionTest {

    @Mock

    private ConditionManager mConditionManager;



    private ShadowPowerManager mPowerManager;

    private Context mContext;

    private BatterySaverCondition mCondition;



    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mContext = spy(RuntimeEnvironment.application);

        mPowerManager = Shadows.shadowOf(mContext.getSystemService(PowerManager.class));

        when(mConditionManager.getContext()).thenReturn(mContext);

        mCondition = spy(new BatterySaverCondition(mConditionManager));

    }



    @Test

    public void verifyText() {

        assertThat(mCondition.getTitle()).isEqualTo(

                mContext.getText(R.string.condition_battery_title));

        assertThat(mCondition.getSummary()).isEqualTo(

                mContext.getText(R.string.condition_battery_summary));

        assertThat(mCondition.getActions()[0]).isEqualTo(

                mContext.getText(R.string.condition_turn_off));

    }



    @Test

    public void onResume_shouldRegisterReceiver() {

        mCondition.onResume();



        verify(mContext).registerReceiver(any(BatterySaverReceiver.class), any(IntentFilter.class));

    }



    @Test

    public void onPause_shouldUnregisterReceiver() {

        mCondition.onResume();

        mCondition.onPause();



        verify(mContext).unregisterReceiver(any(BatterySaverReceiver.class));

    }



    @Test

    public void refreshState_PowerSaverOn_shouldActivate() {

        mPowerManager.setIsPowerSaveMode(true);



        mCondition.refreshState();



        assertThat(mCondition.isActive()).isTrue();

    }



    @Test

    public void refreshState_PowerSaverOff_shouldNotActivate() {

        mPowerManager.setIsPowerSaveMode(false);



        mCondition.refreshState();



        assertThat(mCondition.isActive()).isFalse();

    }

}