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/*
* 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.development;
import static com.android.settings.development.BluetoothSnoopLogPreferenceController.BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.content.res.Resources;
import android.os.SystemProperties;
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.mockito.Spy;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
@RunWith(RobolectricTestRunner.class)
public class BluetoothSnoopLogPreferenceControllerTest {
@Spy
private Context mSpyContext = RuntimeEnvironment.application;
@Spy
private Resources mSpyResources = RuntimeEnvironment.application.getResources();
private ListPreference mPreference;
@Mock
private PreferenceScreen mPreferenceScreen;
private BluetoothSnoopLogPreferenceController mController;
private CharSequence[] mListValues;
private CharSequence[] mListEntries;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
doReturn(mSpyResources).when(mSpyContext).getResources();
// Get XML values without mock
// Setup test list preference using XML values
mPreference = new ListPreference(mSpyContext);
mPreference.setEntries(R.array.bt_hci_snoop_log_entries);
mPreference.setEntryValues(R.array.bt_hci_snoop_log_values);
// Init the actual controller
mController = new BluetoothSnoopLogPreferenceController(mSpyContext);
// Construct preference in the controller via a mocked preference screen object
when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
.thenReturn(mPreference);
mController.displayPreference(mPreferenceScreen);
mListValues = mPreference.getEntryValues();
mListEntries = mPreference.getEntries();
}
@Test
public void verifyResourceSizeAndRange() {
// Verify normal list entries and default preference entries have the same size
assertThat(mListEntries.length).isEqualTo(mListValues.length);
// Update the preference
mController.updateState(mPreference);
// Verify default preference value, entry and summary
final int defaultIndex = mController.getDefaultModeIndex();
assertThat(mPreference.getValue()).isEqualTo(mListValues[defaultIndex]);
assertThat(mPreference.getEntry()).isEqualTo(mListEntries[defaultIndex]);
assertThat(mPreference.getSummary()).isEqualTo(mListEntries[defaultIndex]);
}
@Test
public void onPreferenceChanged_turnOnFullBluetoothSnoopLog() {
mController.onPreferenceChange(null,
mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_FULL_INDEX]);
final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY);
// "full" is hard-coded between Settings and system/bt
assertThat(mode).isEqualTo("full");
}
@Test
public void onPreferenceChanged_turnOnFilteredBluetoothSnoopLog() {
mController.onPreferenceChange(null,
mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_FILTERED_INDEX]);
final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY);
// "filtered" is hard-coded between Settings and system/bt
assertThat(mode).isEqualTo("filtered");
}
@Test
public void onPreferenceChanged_turnOffBluetoothSnoopLog() {
mController.onPreferenceChange(null,
mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_DISABLED_INDEX]);
final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY);
// "disabled" is hard-coded between Settings and system/bt
assertThat(mode).isEqualTo("disabled");
}
@Test
public void updateState_preferenceShouldBeSetToRightValue() {
for (int i = 0; i < mListValues.length; ++i) {
SystemProperties.set(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY, mListValues[i].toString());
mController.updateState(mPreference);
assertThat(mPreference.getValue()).isEqualTo(mListValues[i].toString());
assertThat(mPreference.getSummary()).isEqualTo(mListEntries[i].toString());
}
}
@Test
public void onDeveloperOptionsDisabled_shouldDisablePreference() {
mController.onDeveloperOptionsDisabled();
assertThat(mPreference.isEnabled()).isFalse();
assertThat(mPreference.getValue()).isEqualTo(
mListValues[mController.getDefaultModeIndex()]
.toString());
assertThat(mPreference.getSummary()).isEqualTo(
mListEntries[mController.getDefaultModeIndex()]
.toString());
}
}
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