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/*
* Copyright (C) 2020 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.development;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.provider.Settings;
import androidx.preference.PreferenceScreen;
import androidx.preference.SwitchPreference;
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 WifiEnhancedMacRandomizationPreferenceControllerTest {
private static final String ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG =
"enhanced_mac_randomization_force_enabled";
@Mock
private SwitchPreference mPreference;
@Mock
private PreferenceScreen mPreferenceScreen;
private Context mContext;
private WifiEnhancedMacRandomizationPreferenceController mController;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application;
mController = new WifiEnhancedMacRandomizationPreferenceController(mContext);
when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
.thenReturn(mPreference);
mController.displayPreference(mPreferenceScreen);
}
@Test
public void onPreferenceChanged_enabled_shouldTurnOnEnhancedRandomization() {
mController.onPreferenceChange(mPreference, true /* new value */);
int mode = Settings.Global.getInt(mContext.getContentResolver(),
ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, -1);
assertThat(mode).isEqualTo(1);
}
@Test
public void onPreferenceChanged_disabled_shouldTurnOffEnhancedRandomization() {
mController.onPreferenceChange(mPreference, false /* new value */);
int mode = Settings.Global.getInt(mContext.getContentResolver(),
ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, -1);
assertThat(mode).isEqualTo(0);
}
@Test
public void updateState_preferenceShouldBeChecked() {
Settings.Global.putInt(mContext.getContentResolver(),
ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, 1);
mController.updateState(mPreference);
verify(mPreference).setChecked(true);
}
@Test
public void updateState_preferenceShouldNotBeChecked() {
Settings.Global.putInt(mContext.getContentResolver(),
ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, 0);
mController.updateState(mPreference);
verify(mPreference).setChecked(false);
}
@Test
public void onDeveloperOptionsDisabled_shouldDisablePreference() {
mController.onDeveloperOptionsSwitchDisabled();
int mode = Settings.Global.getInt(mContext.getContentResolver(),
ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, -1);
assertThat(mode).isEqualTo(0);
assertThat(mPreference.isChecked()).isFalse();
assertThat(mPreference.isEnabled()).isFalse();
}
}
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