| /* |
| * Copyright (C) 2019 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.usblib; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.hardware.usb.UsbManager; |
| import android.os.RemoteException; |
| import android.util.Log; |
| |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** |
| * Unit tests lib for {@link android.hardware.usb.UsbManager}. |
| */ |
| public class UsbManagerTestLib { |
| private static final String TAG = UsbManagerTestLib.class.getSimpleName(); |
| |
| private Context mContext; |
| |
| private UsbManager mUsbManagerSys; |
| private UsbManager mUsbManagerMock; |
| @Mock private android.hardware.usb.IUsbManager mMockUsbService; |
| |
| public UsbManagerTestLib(Context context) { |
| MockitoAnnotations.initMocks(this); |
| mContext = context; |
| |
| assertNotNull(mUsbManagerSys = mContext.getSystemService(UsbManager.class)); |
| assertNotNull(mUsbManagerMock = new UsbManager(mContext, mMockUsbService)); |
| } |
| |
| private long getCurrentFunctions() { |
| return mUsbManagerMock.getCurrentFunctions(); |
| } |
| |
| private void setCurrentFunctions(long functions) { |
| mUsbManagerMock.setCurrentFunctions(functions); |
| } |
| |
| private long getCurrentFunctionsSys() { |
| return mUsbManagerSys.getCurrentFunctions(); |
| } |
| |
| private void setCurrentFunctionsSys(long functions) { |
| mUsbManagerSys.setCurrentFunctions(functions); |
| } |
| |
| private void testSetGetCurrentFunctions_Matched(long functions) { |
| setCurrentFunctions(functions); |
| assertEquals("CurrentFunctions mismatched: ", functions, getCurrentFunctions()); |
| } |
| |
| private void testGetCurrentFunctionsMock_Matched(long functions) { |
| try { |
| when(mMockUsbService.getCurrentFunctions()).thenReturn(functions); |
| |
| assertEquals("CurrentFunctions mismatched: ", functions, getCurrentFunctions()); |
| } catch (RemoteException remEx) { |
| Log.w(TAG, "RemoteException"); |
| } |
| } |
| |
| private void testSetCurrentFunctionsMock_Matched(long functions) { |
| try { |
| setCurrentFunctions(functions); |
| |
| verify(mMockUsbService).setCurrentFunctions(eq(functions)); |
| } catch (RemoteException remEx) { |
| Log.w(TAG, "RemoteException"); |
| } |
| } |
| |
| public void testGetCurrentFunctionsSysEx() throws Exception { |
| getCurrentFunctionsSys(); |
| } |
| |
| public void testSetCurrentFunctionsSysEx(long functions) throws Exception { |
| setCurrentFunctionsSys(functions); |
| } |
| |
| public void testGetCurrentFunctionsEx() throws Exception { |
| getCurrentFunctions(); |
| |
| verify(mMockUsbService).getCurrentFunctions(); |
| } |
| |
| public void testSetCurrentFunctionsEx(long functions) throws Exception { |
| setCurrentFunctions(functions); |
| |
| verify(mMockUsbService).setCurrentFunctions(eq(functions)); |
| } |
| |
| public void testGetCurrentFunctions_shouldMatched() { |
| testGetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_NONE); |
| testGetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_MTP); |
| testGetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_PTP); |
| testGetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_MIDI); |
| testGetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_RNDIS); |
| } |
| |
| public void testSetCurrentFunctions_shouldMatched() { |
| testSetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_NONE); |
| testSetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_MTP); |
| testSetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_PTP); |
| testSetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_MIDI); |
| testSetCurrentFunctionsMock_Matched(UsbManager.FUNCTION_RNDIS); |
| } |
| } |