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/*
* Copyright (C) 2021 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.car.settings.wifi;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.when;
import android.car.drivingstate.CarUxRestrictions;
import android.content.Context;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleOwner;
import androidx.preference.PreferenceGroup;
import androidx.preference.PreferenceManager;
import androidx.preference.PreferenceScreen;
import androidx.test.annotation.UiThreadTest;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.android.car.settings.R;
import com.android.car.settings.common.FragmentController;
import com.android.car.settings.common.LogicalPreferenceGroup;
import com.android.car.settings.common.PreferenceControllerTestUtil;
import com.android.car.settings.testutils.TestLifecycleOwner;
import com.android.wifitrackerlib.WifiEntry;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
@RunWith(AndroidJUnit4.class)
public class LimitedWifiEntryListPreferenceControllerTest {
private static final int SIGNAL_LEVEL = 1;
private Context mContext = ApplicationProvider.getApplicationContext();
private LifecycleOwner mLifecycleOwner;
private PreferenceGroup mPreferenceGroup;
private LimitedWifiEntryListPreferenceController mPreferenceController;
private CarUxRestrictions mCarUxRestrictions;
@Mock
private FragmentController mFragmentController;
@Mock
private Lifecycle mMockLifecycle;
@Mock
private CarWifiManager mMockCarWifiManager;
@Mock
private WifiEntry mMockWifiEntry1;
@Mock
private WifiEntry mMockWifiEntry2;
@Mock
private WifiEntry mMockWifiEntry3;
@Mock
private WifiEntry mMockWifiEntry4;
@Before
@UiThreadTest
public void setUp() {
MockitoAnnotations.initMocks(this);
mLifecycleOwner = new TestLifecycleOwner();
mCarUxRestrictions = new CarUxRestrictions.Builder(/* reqOpt= */ true,
CarUxRestrictions.UX_RESTRICTIONS_BASELINE, /* timestamp= */ 0).build();
PreferenceManager preferenceManager = new PreferenceManager(mContext);
PreferenceScreen screen = preferenceManager.createPreferenceScreen(mContext);
mPreferenceGroup = new LogicalPreferenceGroup(mContext);
screen.addPreference(mPreferenceGroup);
when(mFragmentController.getSettingsLifecycle()).thenReturn(mMockLifecycle);
mPreferenceController = new TestLimitedWifiEntryListPreferenceController(mContext,
/* preferenceKey= */ "key", mFragmentController, mCarUxRestrictions);
PreferenceControllerTestUtil.assignPreference(mPreferenceController, mPreferenceGroup);
when(mMockWifiEntry1.getSecurity()).thenReturn(WifiEntry.SECURITY_NONE);
when(mMockWifiEntry1.getLevel()).thenReturn(SIGNAL_LEVEL);
when(mMockWifiEntry2.getSecurity()).thenReturn(WifiEntry.SECURITY_NONE);
when(mMockWifiEntry2.getLevel()).thenReturn(SIGNAL_LEVEL);
when(mMockWifiEntry3.getSecurity()).thenReturn(WifiEntry.SECURITY_NONE);
when(mMockWifiEntry3.getLevel()).thenReturn(SIGNAL_LEVEL);
when(mMockWifiEntry4.getSecurity()).thenReturn(WifiEntry.SECURITY_NONE);
when(mMockWifiEntry4.getLevel()).thenReturn(SIGNAL_LEVEL);
}
@Test
public void connected_oneSavedNetworks_twoWifiEntries() {
List<WifiEntry> wifiEntryList = new ArrayList<>(Arrays.asList(mMockWifiEntry1));
when(mMockCarWifiManager.getAllWifiEntries()).thenReturn(wifiEntryList);
when(mMockCarWifiManager.getConnectedWifiEntry()).thenReturn(mMockWifiEntry1);
mPreferenceController.onCreate(mLifecycleOwner);
assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(2);
}
@Test
public void notConnected_oneSavedNetworks_oneWifiEntry() {
List<WifiEntry> wifiEntryList = Collections.singletonList(mMockWifiEntry1);
when(mMockCarWifiManager.getAllWifiEntries()).thenReturn(wifiEntryList);
when(mMockCarWifiManager.getConnectedWifiEntry()).thenReturn(null);
mPreferenceController.onCreate(mLifecycleOwner);
assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1);
}
@Test
public void connected_moreThanTwoSavedNetworks_maxWifiEntries() {
int maxWifiEntryCount = mContext.getResources().getInteger(
R.integer.limited_wifi_entry_list_count);
List<WifiEntry> wifiEntryList = new ArrayList<>(
Arrays.asList(mMockWifiEntry1, mMockWifiEntry2, mMockWifiEntry3));
when(mMockCarWifiManager.getAllWifiEntries()).thenReturn(wifiEntryList);
when(mMockCarWifiManager.getConnectedWifiEntry()).thenReturn(mMockWifiEntry1);
mPreferenceController.onCreate(mLifecycleOwner);
assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(maxWifiEntryCount);
}
@Test
public void notConnected_moreThanThreeSavedNetworks_maxWifiEntries() {
int maxWifiEntryCount = mContext.getResources().getInteger(
R.integer.limited_wifi_entry_list_count);
List<WifiEntry> wifiEntryList = new ArrayList<>(
Arrays.asList(mMockWifiEntry1, mMockWifiEntry2, mMockWifiEntry3, mMockWifiEntry4));
when(mMockCarWifiManager.getAllWifiEntries()).thenReturn(wifiEntryList);
when(mMockCarWifiManager.getConnectedWifiEntry()).thenReturn(null);
mPreferenceController.onCreate(mLifecycleOwner);
assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(maxWifiEntryCount);
}
private class TestLimitedWifiEntryListPreferenceController
extends LimitedWifiEntryListPreferenceController {
TestLimitedWifiEntryListPreferenceController(Context context, String preferenceKey,
FragmentController fragmentController,
CarUxRestrictions uxRestrictions) {
super(context, preferenceKey, fragmentController, uxRestrictions);
}
@Override
protected CarWifiManager getCarWifiManager() {
return mMockCarWifiManager;
}
}
}
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