| /* |
| * 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.server.accessibility; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Matchers.anyBoolean; |
| import static org.mockito.Matchers.anyInt; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyNoMoreInteractions; |
| import static org.mockito.Mockito.when; |
| |
| import android.accessibilityservice.FingerprintGestureController; |
| import android.content.res.Resources; |
| import android.hardware.fingerprint.IFingerprintService; |
| import android.view.KeyEvent; |
| |
| import com.android.server.accessibility.FingerprintGestureDispatcher.FingerprintGestureClient; |
| import com.android.server.accessibility.test.MessageCapturingHandler; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| |
| /** |
| * Tests for FingerprintGestureDispatcher |
| */ |
| public class FingerprintGestureDispatcherTest { |
| |
| private @Mock IFingerprintService mMockFingerprintService; |
| private @Mock FingerprintGestureClient mNonGestureCapturingClient; |
| private @Mock FingerprintGestureClient mGestureCapturingClient; |
| private @Mock Resources mMockResources; |
| |
| private MessageCapturingHandler mMessageCapturingHandler; |
| private FingerprintGestureDispatcher mFingerprintGestureDispatcher; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| // For most tests, we support fingerprint gestures |
| when(mMockResources.getBoolean(anyInt())).thenReturn(true); |
| mMessageCapturingHandler = new MessageCapturingHandler( |
| msg -> mFingerprintGestureDispatcher.handleMessage(msg)); |
| mFingerprintGestureDispatcher = new FingerprintGestureDispatcher(mMockFingerprintService, |
| mMockResources, new Object(), mMessageCapturingHandler); |
| when(mNonGestureCapturingClient.isCapturingFingerprintGestures()).thenReturn(false); |
| when(mGestureCapturingClient.isCapturingFingerprintGestures()).thenReturn(true); |
| } |
| |
| @After |
| public void tearDown() { |
| mMessageCapturingHandler.removeAllMessages(); |
| } |
| |
| |
| @Test |
| public void testNoServices_doesNotCrashOrConsumeGestures() { |
| mFingerprintGestureDispatcher.onClientActiveChanged(true); |
| mFingerprintGestureDispatcher.onClientActiveChanged(false); |
| assertFalse(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP)); |
| } |
| |
| @Test |
| public void testOneNonCapturingService_doesNotCrashOrConsumeGestures() { |
| mFingerprintGestureDispatcher.updateClientList( |
| Arrays.asList(mNonGestureCapturingClient)); |
| mFingerprintGestureDispatcher.onClientActiveChanged(true); |
| mFingerprintGestureDispatcher.onClientActiveChanged(false); |
| assertFalse(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP)); |
| verify(mNonGestureCapturingClient, times(0)) |
| .onFingerprintGestureDetectionActiveChanged(anyBoolean()); |
| verify(mNonGestureCapturingClient, times(0)).onFingerprintGesture(anyInt()); |
| } |
| |
| @Test |
| public void testOneCapturingService_notifiesClientOfActivityChanges() { |
| mFingerprintGestureDispatcher.updateClientList( |
| Arrays.asList(mGestureCapturingClient)); |
| mFingerprintGestureDispatcher.onClientActiveChanged(true); |
| // Client active means gesture detection isn't. |
| verify(mGestureCapturingClient, times(1)).onFingerprintGestureDetectionActiveChanged(false); |
| verify(mGestureCapturingClient, times(0)).onFingerprintGestureDetectionActiveChanged(true); |
| mFingerprintGestureDispatcher.onClientActiveChanged(false); |
| verify(mGestureCapturingClient, times(1)).onFingerprintGestureDetectionActiveChanged(false); |
| verify(mGestureCapturingClient, times(1)).onFingerprintGestureDetectionActiveChanged(true); |
| } |
| |
| @Test |
| public void testOneCapturingService_consumesGesturesAndPassesThemAlong() { |
| mFingerprintGestureDispatcher.updateClientList( |
| Arrays.asList(mGestureCapturingClient)); |
| assertTrue(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP)); |
| verify(mGestureCapturingClient, times(1)).onFingerprintGesture( |
| FingerprintGestureController.FINGERPRINT_GESTURE_SWIPE_UP); |
| assertTrue(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN)); |
| verify(mGestureCapturingClient, times(1)).onFingerprintGesture( |
| FingerprintGestureController.FINGERPRINT_GESTURE_SWIPE_DOWN); |
| assertTrue(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT)); |
| verify(mGestureCapturingClient, times(1)).onFingerprintGesture( |
| FingerprintGestureController.FINGERPRINT_GESTURE_SWIPE_LEFT); |
| assertTrue(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT)); |
| verify(mGestureCapturingClient, times(1)).onFingerprintGesture( |
| FingerprintGestureController.FINGERPRINT_GESTURE_SWIPE_RIGHT); |
| } |
| |
| @Test |
| public void testInvalidKeyCodes_areNotCaptured() { |
| mFingerprintGestureDispatcher.updateClientList( |
| Arrays.asList(mGestureCapturingClient)); |
| assertFalse(mFingerprintGestureDispatcher.onFingerprintGesture( |
| KeyEvent.KEYCODE_SPACE)); |
| verify(mGestureCapturingClient, times(0)).onFingerprintGesture(anyInt()); |
| } |
| |
| @Test |
| public void testWithCapturingService_registersForFingerprintUpdates() throws Exception { |
| verifyNoMoreInteractions(mMockFingerprintService); |
| mFingerprintGestureDispatcher.updateClientList( |
| Arrays.asList(mGestureCapturingClient)); |
| mMessageCapturingHandler.sendOneMessage(); |
| verify(mMockFingerprintService).addClientActiveCallback(mFingerprintGestureDispatcher); |
| } |
| |
| @Test |
| public void testWhenCapturingServiceStops_unregistersForFingerprintUpdates() throws Exception { |
| verifyNoMoreInteractions(mMockFingerprintService); |
| mFingerprintGestureDispatcher.updateClientList( |
| Arrays.asList(mGestureCapturingClient)); |
| mMessageCapturingHandler.sendOneMessage(); |
| mFingerprintGestureDispatcher.updateClientList(Collections.emptyList()); |
| mMessageCapturingHandler.sendOneMessage(); |
| verify(mMockFingerprintService).removeClientActiveCallback(mFingerprintGestureDispatcher); |
| } |
| |
| @Test |
| public void testIsGestureDetectionAvailable_dependsOnFingerprintService() throws Exception { |
| when(mMockFingerprintService.isClientActive()).thenReturn(true); |
| assertFalse(mFingerprintGestureDispatcher.isFingerprintGestureDetectionAvailable()); |
| when(mMockFingerprintService.isClientActive()).thenReturn(false); |
| assertTrue(mFingerprintGestureDispatcher.isFingerprintGestureDetectionAvailable()); |
| } |
| |
| @Test |
| public void ifGestureDetectionNotSupported_neverSaysAvailable() throws Exception { |
| when(mMockResources.getBoolean(anyInt())).thenReturn(false); |
| // Need to create a new dispatcher, since it picks up the resource value in its |
| // constructor. This is fine since hardware config values don't change dynamically. |
| FingerprintGestureDispatcher fingerprintGestureDispatcher = |
| new FingerprintGestureDispatcher(mMockFingerprintService, mMockResources, |
| new Object(), mMessageCapturingHandler); |
| |
| when(mMockFingerprintService.isClientActive()).thenReturn(false); |
| assertFalse(fingerprintGestureDispatcher.isFingerprintGestureDetectionAvailable()); |
| } |
| } |