| /* |
| * Copyright (C) 2017 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.wifi.tether; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.anyString; |
| 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.net.TetheringManager; |
| import android.net.wifi.SoftApConfiguration; |
| import android.net.wifi.WifiManager; |
| |
| import androidx.preference.ListPreference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class WifiTetherApBandPreferenceControllerTest { |
| |
| private static final String ALL_BANDS = "5.0 GHz Band preferred"; |
| private static final String TWO_GHZ_STRING = "2.4 GHz Band"; |
| private static final String FIVE_GHZ_STRING = "5.0 GHz Band"; |
| private static final String VAL_2GHZ_STR = "1"; |
| private static final String VAL_5GHZ_STR = "2"; |
| private static final String VAL_2_5_GHZ_STR = "3"; |
| private static final int VAL_2GHZ_INT = 1; |
| private static final int VAL_5GHZ_INT = 2; |
| private static final int VAL_2_5_GHZ_INT = 3; |
| |
| private Context mContext; |
| @Mock |
| private TetheringManager mTetheringManager; |
| @Mock |
| private WifiManager mWifiManager; |
| @Mock |
| private WifiTetherBasePreferenceController.OnTetherConfigUpdateListener mListener; |
| @Mock |
| private PreferenceScreen mScreen; |
| |
| private WifiTetherApBandPreferenceController mController; |
| private ListPreference mPreference; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = spy(RuntimeEnvironment.application); |
| mPreference = new ListPreference(RuntimeEnvironment.application); |
| when(mContext.getSystemService(Context.WIFI_SERVICE)).thenReturn(mWifiManager); |
| when(mContext.getSystemService(Context.TETHERING_SERVICE)).thenReturn(mTetheringManager); |
| when(mTetheringManager.getTetherableWifiRegexs()).thenReturn(new String[]{"1", "2"}); |
| when(mContext.getResources()).thenReturn(RuntimeEnvironment.application.getResources()); |
| when(mScreen.findPreference(anyString())).thenReturn(mPreference); |
| when(mWifiManager.getSoftApConfiguration()).thenReturn( |
| new SoftApConfiguration.Builder().build()); |
| |
| mController = new WifiTetherApBandPreferenceController(mContext, mListener); |
| } |
| |
| @Test |
| public void display_5GhzSupported_shouldDisplayFullList() { |
| when(mWifiManager.getCountryCode()).thenReturn("US"); |
| when(mWifiManager.is5GHzBandSupported()).thenReturn(true); |
| |
| // Create a new instance |
| mController = new WifiTetherApBandPreferenceController(mContext, mListener); |
| |
| mController.displayPreference(mScreen); |
| mController.onPreferenceChange(mPreference, VAL_2_5_GHZ_STR); |
| |
| assertThat(mPreference.getSummary()).isEqualTo(ALL_BANDS); |
| } |
| |
| @Test |
| public void display_noCountryCode_shouldDisable() { |
| when(mWifiManager.getCountryCode()).thenReturn(null); |
| when(mWifiManager.is5GHzBandSupported()).thenReturn(true); |
| |
| mController.displayPreference(mScreen); |
| |
| assertThat(mPreference.isEnabled()).isFalse(); |
| assertThat(mPreference.getSummary()) |
| .isEqualTo(RuntimeEnvironment.application.getString(R.string.wifi_ap_choose_2G)); |
| } |
| |
| @Test |
| public void display_5GhzNotSupported_shouldDisable() { |
| when(mWifiManager.getCountryCode()).thenReturn("US"); |
| when(mWifiManager.is5GHzBandSupported()).thenReturn(false); |
| |
| mController.displayPreference(mScreen); |
| |
| assertThat(mPreference.isEnabled()).isFalse(); |
| assertThat(mPreference.getSummary()) |
| .isEqualTo(RuntimeEnvironment.application.getString(R.string.wifi_ap_choose_2G)); |
| } |
| |
| @Test |
| public void changePreference_With5G_shouldUpdateValue() { |
| when(mWifiManager.getCountryCode()).thenReturn("US"); |
| when(mWifiManager.is5GHzBandSupported()).thenReturn(true); |
| |
| // Create a new instance to pick the proper value of isDualModeSupported() |
| mController = new WifiTetherApBandPreferenceController(mContext, mListener); |
| |
| mController.displayPreference(mScreen); |
| |
| // 'Auto' option |
| mController.onPreferenceChange(mPreference, VAL_2_5_GHZ_STR); |
| assertThat(mController.getBandIndex()).isEqualTo(VAL_2_5_GHZ_INT); |
| assertThat(mPreference.getSummary()).isEqualTo(ALL_BANDS); |
| verify(mListener, times(1)).onTetherConfigUpdated(mController); |
| |
| // should revert to the default for 5 Ghz only since this is not supported with this config |
| mController.onPreferenceChange(mPreference, VAL_5GHZ_STR); |
| assertThat(mController.getBandIndex()).isEqualTo(VAL_2_5_GHZ_INT); |
| assertThat(mPreference.getSummary()).isEqualTo(ALL_BANDS); |
| verify(mListener, times(2)).onTetherConfigUpdated(mController); |
| |
| // set to 2 Ghz |
| mController.onPreferenceChange(mPreference, VAL_2GHZ_STR); |
| assertThat(mController.getBandIndex()).isEqualTo(VAL_2GHZ_INT); |
| assertThat(mPreference.getSummary()).isEqualTo(TWO_GHZ_STRING); |
| verify(mListener, times(3)).onTetherConfigUpdated(mController); |
| } |
| |
| @Test |
| public void updateDisplay_shouldUpdateValue() { |
| when(mWifiManager.getCountryCode()).thenReturn("US"); |
| when(mWifiManager.is5GHzBandSupported()).thenReturn(true); |
| |
| // Set controller band index to 5GHz and verify is set. |
| mController.displayPreference(mScreen); |
| mController.onPreferenceChange(mPreference, VAL_5GHZ_STR); |
| assertThat(mController.getBandIndex()).isEqualTo(VAL_2_5_GHZ_INT); |
| |
| // Disable 5Ghz band |
| when(mWifiManager.is5GHzBandSupported()).thenReturn(false); |
| |
| // Call updateDisplay and verify it's changed. |
| mController.updateDisplay(); |
| assertThat(mController.getBandIndex()).isEqualTo(VAL_2GHZ_INT); |
| } |
| } |