| /* |
| * Copyright (C) 2021 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.server.biometrics.sensors.fingerprint.aidl; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.hardware.biometrics.IBiometricService; |
| import android.hardware.biometrics.fingerprint.ISession; |
| import android.os.Handler; |
| import android.os.test.TestLooper; |
| import android.platform.test.annotations.Presubmit; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.server.biometrics.sensors.BiometricScheduler; |
| import com.android.server.biometrics.sensors.LockoutCache; |
| import com.android.server.biometrics.sensors.LockoutResetDispatcher; |
| import com.android.server.biometrics.sensors.LockoutTracker; |
| import com.android.server.biometrics.sensors.UserAwareBiometricScheduler; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.mockito.stubbing.Answer; |
| |
| @Presubmit |
| @SmallTest |
| public class SensorTest { |
| |
| private static final String TAG = "SensorTest"; |
| private static final int USER_ID = 2; |
| private static final int SENSOR_ID = 4; |
| private static final byte[] HAT = new byte[69]; |
| |
| @Mock |
| private Context mContext; |
| @Mock |
| private IBiometricService mBiometricService; |
| @Mock |
| private ISession mSession; |
| @Mock |
| private UserAwareBiometricScheduler.UserSwitchCallback mUserSwitchCallback; |
| @Mock |
| private Sensor.HalSessionCallback.Callback mHalSessionCallback; |
| @Mock |
| private LockoutResetDispatcher mLockoutResetDispatcher; |
| |
| private final TestLooper mLooper = new TestLooper(); |
| private final LockoutCache mLockoutCache = new LockoutCache(); |
| |
| private UserAwareBiometricScheduler mScheduler; |
| private Sensor.HalSessionCallback mHalCallback; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| when(mContext.getSystemService(Context.BIOMETRIC_SERVICE)).thenReturn(mBiometricService); |
| |
| mScheduler = new UserAwareBiometricScheduler(TAG, |
| BiometricScheduler.SENSOR_TYPE_FP_OTHER, |
| null /* gestureAvailabilityDispatcher */, |
| () -> USER_ID, |
| mUserSwitchCallback); |
| mHalCallback = new Sensor.HalSessionCallback(mContext, new Handler(mLooper.getLooper()), |
| TAG, mScheduler, SENSOR_ID, |
| USER_ID, mLockoutCache, mLockoutResetDispatcher, mHalSessionCallback); |
| } |
| |
| @Test |
| public void halSessionCallback_respondsToResetLockout() throws Exception { |
| doAnswer((Answer<Void>) invocationOnMock -> { |
| mHalCallback.onLockoutCleared(); |
| return null; |
| }).when(mSession).resetLockout(any()); |
| mLockoutCache.setLockoutModeForUser(USER_ID, LockoutTracker.LOCKOUT_TIMED); |
| |
| mScheduler.scheduleClientMonitor(new FingerprintResetLockoutClient(mContext, |
| () -> mSession, USER_ID, TAG, SENSOR_ID, HAT, mLockoutCache, |
| mLockoutResetDispatcher)); |
| mLooper.dispatchAll(); |
| |
| verifyNotLocked(); |
| } |
| |
| @Test |
| public void halSessionCallback_respondsToUnprovokedResetLockout() { |
| mLockoutCache.setLockoutModeForUser(USER_ID, LockoutTracker.LOCKOUT_TIMED); |
| |
| mHalCallback.onLockoutCleared(); |
| mLooper.dispatchAll(); |
| |
| verifyNotLocked(); |
| } |
| |
| private void verifyNotLocked() { |
| assertEquals(LockoutTracker.LOCKOUT_NONE, mLockoutCache.getLockoutModeForUser(USER_ID)); |
| verify(mLockoutResetDispatcher).notifyLockoutResetCallbacks(eq(SENSOR_ID)); |
| } |
| } |