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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.internal.telephony;
     18 
     19 import static com.android.internal.telephony.TelephonyTestUtils.waitForMs;
     20 
     21 import static org.mockito.Mockito.any;
     22 import static org.mockito.Mockito.atLeast;
     23 import static org.mockito.Mockito.doReturn;
     24 import static org.mockito.Mockito.eq;
     25 import static org.mockito.Mockito.isA;
     26 import static org.mockito.Mockito.spy;
     27 import static org.mockito.Mockito.verify;
     28 import static org.mockito.Mockito.when;
     29 
     30 import android.app.Notification;
     31 import android.app.NotificationManager;
     32 import android.content.Context;
     33 import android.content.Intent;
     34 import android.content.pm.ApplicationInfo;
     35 import android.database.ContentObserver;
     36 import android.net.Uri;
     37 import android.os.HandlerThread;
     38 import android.os.Message;
     39 import android.os.PersistableBundle;
     40 import android.provider.Settings;
     41 import android.telephony.CarrierConfigManager;
     42 import android.telephony.ServiceState;
     43 import android.test.mock.MockContentResolver;
     44 import android.test.suitebuilder.annotation.SmallTest;
     45 
     46 import org.junit.After;
     47 import org.junit.Before;
     48 import org.junit.Test;
     49 import org.mockito.MockitoAnnotations;
     50 
     51 import java.util.Map;
     52 
     53 /**
     54  * Unit tests for {@link com.android.internal.telephony.CarrierServiceStateTracker}.
     55  */
     56 public class CarrierServiceStateTrackerTest extends TelephonyTest {
     57     public static final String LOG_TAG = "CSST";
     58     public static final int TEST_TIMEOUT = 5000;
     59 
     60     private CarrierServiceStateTracker mSpyCarrierSST;
     61     private CarrierServiceStateTracker mCarrierSST;
     62     private CarrierServiceStateTrackerTestHandler mCarrierServiceStateTrackerTestHandler;
     63     private FakeContentResolver mFakeContentResolver;
     64 
     65     NotificationManager mNotificationManager;
     66     PersistableBundle mBundle;
     67 
     68     private class FakeContentResolver extends MockContentResolver {
     69         @Override
     70         public void notifyChange(Uri uri, ContentObserver observer, boolean syncToNetwork) {
     71             super.notifyChange(uri, observer, syncToNetwork);
     72             logd("onChanged(uri=" + uri + ")" + observer);
     73             if (observer != null) {
     74                 observer.dispatchChange(false, uri);
     75             }
     76         }
     77     }
     78 
     79     private class CarrierServiceStateTrackerTestHandler extends HandlerThread {
     80         private CarrierServiceStateTrackerTestHandler(String name) {
     81             super(name);
     82         }
     83 
     84         @Override
     85         public void onLooperPrepared() {
     86             mCarrierSST = new CarrierServiceStateTracker(mPhone, mSST);
     87             mSpyCarrierSST = spy(mCarrierSST);
     88             setReady(true);
     89         }
     90     }
     91 
     92     @Before
     93     public void setUp() throws Exception {
     94         MockitoAnnotations.initMocks(this);
     95         logd(LOG_TAG + "Setup!");
     96         super.setUp(getClass().getSimpleName());
     97         mBundle = mContextFixture.getCarrierConfigBundle();
     98         when(mPhone.getSubId()).thenReturn(1);
     99         mCarrierServiceStateTrackerTestHandler =
    100                 new CarrierServiceStateTrackerTestHandler(getClass().getSimpleName());
    101         mCarrierServiceStateTrackerTestHandler.start();
    102         mFakeContentResolver = new CarrierServiceStateTrackerTest.FakeContentResolver();
    103 
    104         when(mPhone.getContext().getContentResolver()).thenReturn(mFakeContentResolver);
    105 
    106         doReturn(new ApplicationInfo()).when(mContext).getApplicationInfo();
    107 
    108         mNotificationManager = (NotificationManager) mContext.getSystemService(
    109                 Context.NOTIFICATION_SERVICE);
    110 
    111         setDefaultValues();
    112         waitUntilReady();
    113     }
    114 
    115     private void setDefaultValues() {
    116         mBundle.putInt(CarrierConfigManager.KEY_PREF_NETWORK_NOTIFICATION_DELAY_INT,
    117                 0);
    118         mBundle.putInt(CarrierConfigManager.KEY_EMERGENCY_NOTIFICATION_DELAY_INT,
    119                 0);
    120     }
    121 
    122     @After
    123     public void tearDown() throws Exception {
    124         mCarrierServiceStateTrackerTestHandler.quit();
    125         super.tearDown();
    126     }
    127 
    128     @Test
    129     @SmallTest
    130     public void testCancelBothNotifications() {
    131         logd(LOG_TAG + ":testCancelBothNotifications()");
    132         Message notificationMsg = mSpyCarrierSST.obtainMessage(
    133                 CarrierServiceStateTracker.CARRIER_EVENT_DATA_REGISTRATION, null);
    134         doReturn(false).when(mSpyCarrierSST).evaluateSendingMessage(any());
    135         doReturn(mNotificationManager).when(mSpyCarrierSST).getNotificationManager(any());
    136         mSpyCarrierSST.handleMessage(notificationMsg);
    137         waitForHandlerAction(mSpyCarrierSST, TEST_TIMEOUT);
    138         verify(mNotificationManager).cancel(
    139                 CarrierServiceStateTracker.NOTIFICATION_EMERGENCY_NETWORK);
    140         verify(mNotificationManager).cancel(
    141                 CarrierServiceStateTracker.NOTIFICATION_PREF_NETWORK);
    142     }
    143 
    144     @Test
    145     @SmallTest
    146     public void testSendBothNotifications() {
    147         logd(LOG_TAG + ":testSendBothNotifications()");
    148         Notification.Builder mNotificationBuilder = new Notification.Builder(mContext);
    149         Message notificationMsg = mSpyCarrierSST.obtainMessage(
    150                 CarrierServiceStateTracker.CARRIER_EVENT_DATA_DEREGISTRATION, null);
    151         doReturn(true).when(mSpyCarrierSST).evaluateSendingMessage(any());
    152         doReturn(false).when(mSpyCarrierSST).isRadioOffOrAirplaneMode();
    153         doReturn(0).when(mSpyCarrierSST).getDelay(any());
    154         doReturn(mNotificationBuilder).when(mSpyCarrierSST).getNotificationBuilder(any());
    155         doReturn(mNotificationManager).when(mSpyCarrierSST).getNotificationManager(any());
    156         mSpyCarrierSST.handleMessage(notificationMsg);
    157         waitForHandlerAction(mSpyCarrierSST, TEST_TIMEOUT);
    158         verify(mNotificationManager).notify(
    159                 eq(CarrierServiceStateTracker.NOTIFICATION_PREF_NETWORK), isA(Notification.class));
    160         verify(mNotificationManager).notify(
    161                 eq(CarrierServiceStateTracker.NOTIFICATION_EMERGENCY_NETWORK), any());
    162     }
    163 
    164     @Test
    165     @SmallTest
    166     public void testSendPrefNetworkNotification() {
    167         logd(LOG_TAG + ":testSendPrefNetworkNotification()");
    168         Intent intent = new Intent().setAction(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED);
    169         mContext.sendBroadcast(intent);
    170         waitForMs(300);
    171 
    172         Map<Integer, CarrierServiceStateTracker.NotificationType> notificationTypeMap =
    173                 mCarrierSST.getNotificationTypeMap();
    174         CarrierServiceStateTracker.NotificationType prefNetworkNotification =
    175                 notificationTypeMap.get(CarrierServiceStateTracker.NOTIFICATION_PREF_NETWORK);
    176         CarrierServiceStateTracker.NotificationType spyPrefNetworkNotification = spy(
    177                 prefNetworkNotification);
    178         notificationTypeMap.put(CarrierServiceStateTracker.NOTIFICATION_PREF_NETWORK,
    179                 spyPrefNetworkNotification);
    180         Notification.Builder mNotificationBuilder = new Notification.Builder(mContext);
    181         doReturn(ServiceState.STATE_OUT_OF_SERVICE).when(mSST.mSS).getVoiceRegState();
    182         doReturn(ServiceState.STATE_OUT_OF_SERVICE).when(mSST.mSS).getDataRegState();
    183         doReturn(true).when(mSST).isRadioOn();
    184         doReturn(mNotificationBuilder).when(spyPrefNetworkNotification).getNotificationBuilder();
    185 
    186         String prefNetworkMode = Settings.Global.PREFERRED_NETWORK_MODE + mPhone.getSubId();
    187         Settings.Global.putInt(mFakeContentResolver, prefNetworkMode,
    188                 RILConstants.NETWORK_MODE_LTE_CDMA_EVDO);
    189         mFakeContentResolver.notifyChange(
    190                 Settings.Global.getUriFor(prefNetworkMode), mSpyCarrierSST.getContentObserver());
    191         waitForMs(500);
    192         verify(mNotificationManager).notify(
    193                 eq(CarrierServiceStateTracker.NOTIFICATION_PREF_NETWORK), isA(Notification.class));
    194 
    195         Settings.Global.putInt(mFakeContentResolver, prefNetworkMode,
    196                 RILConstants.NETWORK_MODE_LTE_CDMA_EVDO_GSM_WCDMA);
    197         mFakeContentResolver.notifyChange(
    198                 Settings.Global.getUriFor(prefNetworkMode), mSpyCarrierSST.getContentObserver());
    199         waitForMs(500);
    200         verify(mNotificationManager, atLeast(1)).cancel(
    201                 CarrierServiceStateTracker.NOTIFICATION_PREF_NETWORK);
    202     }
    203 }
    204