* Change btsnoop logging into disabled, filtered, and full modes * When ro.isdebuggable is 1, filtered logging is enabled by default * Otherwise, disabled by default * When legacy mode is enabled, translate it to full and reset legacy property to empty Bug: 112970672 Bug: 67669544 Test: See that the snoop file always exists but is filtered when snooplogs are disabled and unfiltered when enabled. Unit tests. Change-Id: Icec8c4f2f01138b8858765f6f1c1318e1f005135
139 lines
5.7 KiB
Java
139 lines
5.7 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.development;
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import static com.android.settings.development.BluetoothSnoopLogPreferenceController.BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY;
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import static com.google.common.truth.Truth.assertThat;
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import static org.mockito.Mockito.doReturn;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import android.content.Context;
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import android.content.res.Resources;
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import android.os.SystemProperties;
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import androidx.preference.ListPreference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.mockito.Spy;
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import org.robolectric.RobolectricTestRunner;
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import org.robolectric.RuntimeEnvironment;
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@RunWith(RobolectricTestRunner.class)
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public class BluetoothSnoopLogPreferenceControllerTest {
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@Spy
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private Context mSpyContext = RuntimeEnvironment.application;
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@Spy
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private Resources mSpyResources = RuntimeEnvironment.application.getResources();
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private ListPreference mPreference;
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@Mock
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private PreferenceScreen mPreferenceScreen;
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private BluetoothSnoopLogPreferenceController mController;
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private CharSequence[] mListValues;
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private CharSequence[] mListEntries;
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@Before
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public void setup() {
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MockitoAnnotations.initMocks(this);
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doReturn(mSpyResources).when(mSpyContext).getResources();
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// Get XML values without mock
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// Setup test list preference using XML values
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mPreference = new ListPreference(mSpyContext);
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mPreference.setEntries(R.array.bt_hci_snoop_log_entries);
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mPreference.setEntryValues(R.array.bt_hci_snoop_log_values);
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// Init the actual controller
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mController = new BluetoothSnoopLogPreferenceController(mSpyContext);
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// Construct preference in the controller via a mocked preference screen object
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when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
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.thenReturn(mPreference);
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mController.displayPreference(mPreferenceScreen);
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mListValues = mPreference.getEntryValues();
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mListEntries = mPreference.getEntries();
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}
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@Test
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public void verifyResourceSizeAndRange() {
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// Verify normal list entries and default preference entries have the same size
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assertThat(mListEntries.length).isEqualTo(mListValues.length);
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// Update the preference
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mController.updateState(mPreference);
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// Verify default preference value, entry and summary
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final int defaultIndex = mController.getDefaultModeIndex();
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assertThat(mPreference.getValue()).isEqualTo(mListValues[defaultIndex]);
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assertThat(mPreference.getEntry()).isEqualTo(mListEntries[defaultIndex]);
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assertThat(mPreference.getSummary()).isEqualTo(mListEntries[defaultIndex]);
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}
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@Test
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public void onPreferenceChanged_turnOnFullBluetoothSnoopLog() {
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mController.onPreferenceChange(null,
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mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_FULL_INDEX]);
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final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY);
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// "full" is hard-coded between Settings and system/bt
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assertThat(mode).isEqualTo("full");
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}
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@Test
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public void onPreferenceChanged_turnOnFilteredBluetoothSnoopLog() {
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mController.onPreferenceChange(null,
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mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_FILTERED_INDEX]);
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final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY);
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// "filtered" is hard-coded between Settings and system/bt
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assertThat(mode).isEqualTo("filtered");
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}
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@Test
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public void onPreferenceChanged_turnOffBluetoothSnoopLog() {
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mController.onPreferenceChange(null,
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mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_DISABLED_INDEX]);
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final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY);
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// "disabled" is hard-coded between Settings and system/bt
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assertThat(mode).isEqualTo("disabled");
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}
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@Test
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public void updateState_preferenceShouldBeSetToRightValue() {
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for (int i = 0; i < mListValues.length; ++i) {
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SystemProperties.set(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY, mListValues[i].toString());
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mController.updateState(mPreference);
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assertThat(mPreference.getValue()).isEqualTo(mListValues[i].toString());
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assertThat(mPreference.getSummary()).isEqualTo(mListEntries[i].toString());
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}
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}
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@Test
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public void onDeveloperOptionsDisabled_shouldDisablePreference() {
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mController.onDeveloperOptionsDisabled();
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assertThat(mPreference.isEnabled()).isFalse();
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assertThat(mPreference.getValue()).isEqualTo(
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mListValues[mController.getDefaultModeIndex()]
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.toString());
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assertThat(mPreference.getSummary()).isEqualTo(
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mListEntries[mController.getDefaultModeIndex()]
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.toString());
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}
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}
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