| /* |
| * Copyright (C) 2019 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.network.telephony; |
| |
| import static android.telephony.PhoneStateListener.LISTEN_NONE; |
| import static android.telephony.PhoneStateListener.LISTEN_SIGNAL_STRENGTHS; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.telephony.PhoneStateListener; |
| import android.telephony.TelephonyManager; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.mockito.internal.util.collections.Sets; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class SignalStrengthListenerTest { |
| private static final int SUB_ID_1 = 111; |
| private static final int SUB_ID_2 = 222; |
| private static final int SUB_ID_3 = 333; |
| |
| @Mock |
| private SignalStrengthListener.Callback mCallback; |
| @Mock |
| private TelephonyManager mBaseManager; |
| @Mock |
| private TelephonyManager mManager1; |
| @Mock |
| private TelephonyManager mManager2; |
| @Mock |
| private TelephonyManager mManager3; |
| |
| private Context mContext; |
| private SignalStrengthListener mListener; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = spy(RuntimeEnvironment.application); |
| when(mContext.getSystemService(TelephonyManager.class)).thenReturn(mBaseManager); |
| when(mBaseManager.createForSubscriptionId(SUB_ID_1)).thenReturn(mManager1); |
| when(mBaseManager.createForSubscriptionId(SUB_ID_2)).thenReturn(mManager2); |
| when(mBaseManager.createForSubscriptionId(SUB_ID_3)).thenReturn(mManager3); |
| mListener = new SignalStrengthListener(mContext, mCallback); |
| } |
| |
| @Test |
| public void resume_noIds_noCrash() { |
| mListener.resume(); |
| } |
| |
| @Test |
| public void pause_noIds_noCrash() { |
| mListener.resume(); |
| } |
| |
| @Test |
| public void updateSubscriptionIds_beforeResume_startedListening() { |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_1, SUB_ID_2)); |
| ArgumentCaptor<PhoneStateListener> captor1 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| ArgumentCaptor<PhoneStateListener> captor2 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| verify(mManager1).listen(captor1.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager2).listen(captor2.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager3, never()).listen(any(), anyInt()); |
| assertThat(captor1.getValue()).isNotNull(); |
| assertThat(captor2.getValue()).isNotNull(); |
| |
| // Make sure the two listeners are separate objects. |
| assertThat(captor1.getValue() != captor2.getValue()).isTrue(); |
| } |
| |
| @Test |
| public void updateSubscriptionIds_twoCalls_oneIdAdded() { |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_1, SUB_ID_2)); |
| verify(mManager1).listen(any(PhoneStateListener.class), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager2).listen(any(PhoneStateListener.class), eq(LISTEN_SIGNAL_STRENGTHS)); |
| |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_1, SUB_ID_2, SUB_ID_3)); |
| verify(mManager1, never()).listen(any(PhoneStateListener.class), eq(LISTEN_NONE)); |
| verify(mManager2, never()).listen(any(PhoneStateListener.class), eq(LISTEN_NONE)); |
| verify(mManager3).listen(any(PhoneStateListener.class), eq(LISTEN_SIGNAL_STRENGTHS)); |
| } |
| |
| @Test |
| public void updateSubscriptionIds_twoCalls_oneIdRemoved() { |
| ArgumentCaptor<PhoneStateListener> captor1 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_1, SUB_ID_2)); |
| verify(mManager1).listen(captor1.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager2).listen(any(PhoneStateListener.class), eq(LISTEN_SIGNAL_STRENGTHS)); |
| |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_2)); |
| verify(mManager1).listen(captor1.capture(), eq(LISTEN_NONE)); |
| verify(mManager2, never()).listen(any(PhoneStateListener.class), eq(LISTEN_NONE)); |
| // Make sure the correct listener was removed. |
| assertThat(captor1.getAllValues().get(0) == captor1.getAllValues().get(1)).isTrue(); |
| } |
| |
| @Test |
| public void updateSubscriptionIds_twoCalls_twoIdsRemovedOneAdded() { |
| ArgumentCaptor<PhoneStateListener> captor1 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| ArgumentCaptor<PhoneStateListener> captor2 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_1, SUB_ID_2)); |
| verify(mManager1).listen(captor1.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager2).listen(captor2.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_3)); |
| verify(mManager1).listen(captor1.capture(), eq(LISTEN_NONE)); |
| verify(mManager2).listen(captor2.capture(), eq(LISTEN_NONE)); |
| verify(mManager3).listen(any(PhoneStateListener.class), eq(LISTEN_SIGNAL_STRENGTHS)); |
| // Make sure the correct listeners were removed. |
| assertThat(captor1.getValue() != captor2.getValue()).isTrue(); |
| assertThat(captor1.getAllValues().get(0) == captor1.getAllValues().get(1)).isTrue(); |
| assertThat(captor2.getAllValues().get(0) == captor2.getAllValues().get(1)).isTrue(); |
| } |
| |
| @Test |
| public void updateSubscriptionIds_thenPauseResume_correctlyStartsAndStops() { |
| mListener.updateSubscriptionIds(Sets.newSet(SUB_ID_1, SUB_ID_2)); |
| mListener.pause(); |
| mListener.resume(); |
| |
| ArgumentCaptor<PhoneStateListener> captor1 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| ArgumentCaptor<PhoneStateListener> captor2 = ArgumentCaptor.forClass( |
| PhoneStateListener.class); |
| verify(mManager1, times(2)).listen(captor1.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager1).listen(captor1.capture(), eq(LISTEN_NONE)); |
| |
| verify(mManager2, times(2)).listen(captor2.capture(), eq(LISTEN_SIGNAL_STRENGTHS)); |
| verify(mManager2).listen(captor2.capture(), eq(LISTEN_NONE)); |
| |
| assertThat(captor1.getAllValues().get(0) == captor1.getAllValues().get(1)).isTrue(); |
| assertThat(captor1.getAllValues().get(0) == captor1.getAllValues().get(2)).isTrue(); |
| |
| assertThat(captor2.getAllValues().get(0) == captor2.getAllValues().get(1)).isTrue(); |
| assertThat(captor2.getAllValues().get(0) == captor2.getAllValues().get(2)).isTrue(); |
| } |
| } |