Files
app_Settings/tests/robotests/src/com/android/settings/development/WifiEnhancedMacRandomizationPreferenceControllerTest.java
xshu d6506e8540 Add dev option for enhanced mac randomization
This toggle will affect client mode mac randomization only.
When toggled on, during association to networks that have MAC
randomization turned on, a more random MAC (as opposed to persistent
MAC per-network) would be used.

Bug: 151983183
Test: Manual
Change-Id: I4affade362644037e649ac6cf93e6871a81058bc
2020-03-30 18:01:51 -07:00

106 lines
3.7 KiB
Java

/*
* 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.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);
assertThat(mPreference.isChecked()).isTrue();
}
@Test
public void updateState_preferenceShouldNotBeChecked() {
Settings.Global.putInt(mContext.getContentResolver(),
ENHANCED_MAC_RANDOMIZATION_FEATURE_FLAG, 0);
mController.updateState(mPreference);
assertThat(mPreference.isChecked()).isFalse();
}
@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();
}
}