| /* |
| * 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.network; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.mock; |
| 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 androidx.lifecycle.LifecycleOwner; |
| import androidx.preference.PreferenceCategory; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.wifi.WifiConnectionPreferenceController; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| import com.android.settingslib.wifi.WifiEntryPreference; |
| import com.android.wifitrackerlib.WifiEntry; |
| import com.android.wifitrackerlib.WifiPickerTracker; |
| |
| 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.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class WifiConnectionPreferenceControllerTest { |
| private static final String KEY = "wifi_connection"; |
| |
| @Mock |
| WifiPickerTracker mWifiPickerTracker; |
| @Mock |
| PreferenceScreen mScreen; |
| @Mock |
| PreferenceCategory mPreferenceCategory; |
| |
| private Context mContext; |
| private LifecycleOwner mLifecycleOwner; |
| private Lifecycle mLifecycle; |
| private WifiConnectionPreferenceController mController; |
| private int mOnChildUpdatedCount; |
| private WifiConnectionPreferenceController.UpdateListener mUpdateListener; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = spy(RuntimeEnvironment.application); |
| mLifecycleOwner = () -> mLifecycle; |
| mLifecycle = new Lifecycle(mLifecycleOwner); |
| when(mScreen.findPreference(eq(KEY))).thenReturn(mPreferenceCategory); |
| when(mScreen.getContext()).thenReturn(mContext); |
| mUpdateListener = () -> mOnChildUpdatedCount++; |
| |
| mController = new WifiConnectionPreferenceController(mContext, mLifecycle, mUpdateListener, |
| KEY, 0, 0); |
| mController.mWifiPickerTracker = mWifiPickerTracker; |
| } |
| |
| @Test |
| public void isAvailable_noConnectedWifiEntry_availableIsFalse() { |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(null); |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void displayPreference_noConnectedWifiEntry_noPreferenceAdded() { |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(null); |
| |
| mController.displayPreference(mScreen); |
| |
| verify(mPreferenceCategory, never()).addPreference(any()); |
| } |
| |
| @Test |
| public void displayPreference_hasConnectedWifiEntry_preferenceAdded() { |
| final WifiEntry wifiEntry = mock(WifiEntry.class); |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(wifiEntry); |
| |
| mController.displayPreference(mScreen); |
| verify(mPreferenceCategory).addPreference(any(WifiEntryPreference.class)); |
| } |
| |
| @Test |
| public void onConnectedChanged_wifiBecameDisconnected_preferenceRemoved() { |
| final WifiEntry wifiEntry = mock(WifiEntry.class); |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(wifiEntry); |
| |
| mController.displayPreference(mScreen); |
| final ArgumentCaptor<WifiEntryPreference> captor = ArgumentCaptor.forClass( |
| WifiEntryPreference.class); |
| verify(mPreferenceCategory).addPreference(captor.capture()); |
| final WifiEntryPreference pref = captor.getValue(); |
| |
| // Become disconnected. |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(null); |
| final int onUpdatedCountBefore = mOnChildUpdatedCount; |
| |
| mController.onWifiStateChanged(); |
| |
| verify(mPreferenceCategory).removePreference(pref); |
| assertThat(mOnChildUpdatedCount).isEqualTo(onUpdatedCountBefore + 1); |
| } |
| |
| |
| @Test |
| public void onAccessPointsChanged_wifiBecameConnectedToDifferentAP_preferenceReplaced() { |
| final WifiEntry wifiEntry1 = mock(WifiEntry.class); |
| when(wifiEntry1.getKey()).thenReturn("KEY_1"); |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(wifiEntry1); |
| mController.displayPreference(mScreen); |
| final ArgumentCaptor<WifiEntryPreference> captor = ArgumentCaptor.forClass( |
| WifiEntryPreference.class); |
| |
| final WifiEntry wifiEntry2 = mock(WifiEntry.class); |
| when(wifiEntry1.getKey()).thenReturn("KEY_2"); |
| when(mWifiPickerTracker.getConnectedWifiEntry()).thenReturn(wifiEntry2); |
| final int onUpdatedCountBefore = mOnChildUpdatedCount; |
| mController.onWifiEntriesChanged(); |
| |
| verify(mPreferenceCategory, times(2)).addPreference(captor.capture()); |
| final WifiEntryPreference pref1 = captor.getAllValues().get(0); |
| final WifiEntryPreference pref2 = captor.getAllValues().get(1); |
| assertThat(pref1.getWifiEntry()).isEqualTo(wifiEntry1); |
| assertThat(pref2.getWifiEntry()).isEqualTo(wifiEntry2); |
| verify(mPreferenceCategory).removePreference(eq(pref1)); |
| assertThat(mOnChildUpdatedCount).isEqualTo(onUpdatedCountBefore + 1); |
| } |
| } |