| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package org.mozc.android.inputmethod.japanese.session; |
| |
| import org.mozc.android.inputmethod.japanese.protobuf.ProtoCommands.Command; |
| import org.mozc.android.inputmethod.japanese.protobuf.ProtoCommands.Input; |
| import org.mozc.android.inputmethod.japanese.protobuf.ProtoCommands.Input.CommandType; |
| import org.mozc.android.inputmethod.japanese.protobuf.ProtoCommands.Output; |
| |
| import junit.framework.TestCase; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.UnknownHostException; |
| |
| /** |
| */ |
| public class SocketSessionHandlerTest extends TestCase { |
| public void testSessionHandlerSocket() throws UnknownHostException, IOException { |
| final InetAddress host = InetAddress.getByName("localhost"); |
| final ServerSocket serverSocket = new ServerSocket(0); |
| final int port = serverSocket.getLocalPort(); |
| try { |
| Thread handlerThread = new Thread(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| // Reply for 1st message. |
| { |
| Socket socket = serverSocket.accept(); |
| DataInputStream inputStream = new DataInputStream(socket.getInputStream()); |
| byte[] inBytes = new byte[inputStream.readInt()]; |
| inputStream.readFully(inBytes); |
| Input input = Input.parseFrom(inBytes); |
| assertEquals(CommandType.CREATE_SESSION, input.getType()); |
| Output output = Output.newBuilder().setId(1).build(); |
| DataOutputStream outStream = new DataOutputStream(socket.getOutputStream()); |
| byte[] outBytes = output.toByteArray(); |
| outStream.writeInt(outBytes.length); |
| outStream.write(outBytes); |
| socket.close(); |
| } |
| // Reply for 2nd message. |
| { |
| Socket socket = serverSocket.accept(); |
| DataInputStream inputStream = new DataInputStream(socket.getInputStream()); |
| byte[] inBytes = new byte[inputStream.readInt()]; |
| inputStream.readFully(inBytes); |
| Input input = Input.parseFrom(inBytes); |
| assertEquals(CommandType.RELOAD, input.getType()); |
| Output output = Output.newBuilder().setId(2).build(); |
| DataOutputStream outStream = new DataOutputStream(socket.getOutputStream()); |
| byte[] outBytes = output.toByteArray(); |
| outStream.writeInt(outBytes.length); |
| outStream.write(outBytes); |
| socket.close(); |
| } |
| // Disconnect before arriving 3rd message. |
| serverSocket.close(); |
| } catch (IOException e) { |
| // Do nothing. |
| } |
| } |
| }); |
| handlerThread.setDaemon(true); |
| handlerThread.start(); |
| SocketSessionHandler handler = new SocketSessionHandler(host, port); |
| // Send 1st message. |
| { |
| Command inCommand = Command.newBuilder() |
| .setInput(Input.newBuilder().setType(CommandType.CREATE_SESSION)) |
| .setOutput(Output.getDefaultInstance()) |
| .build(); |
| Command outCommand = handler.evalCommand(inCommand); |
| assertTrue(outCommand.getOutput().getId() == 1); |
| } |
| // Send 2nd message. |
| { |
| Command inCommand = Command.newBuilder() |
| .setInput(Input.newBuilder().setType(CommandType.RELOAD)) |
| .setOutput(Output.getDefaultInstance()) |
| .build(); |
| Command outCommand = handler.evalCommand(inCommand); |
| assertTrue(outCommand.getOutput().getId() == 2); |
| } |
| // Send 3rd message but socket client (mozc server) is disconnected. |
| { |
| try { |
| handler.evalCommand(Command.getDefaultInstance()); |
| fail("An exception has to be thrown because the socket is closed."); |
| } catch (RuntimeException e) { |
| // Expected behavior. |
| } |
| } |
| } finally { |
| serverSocket.close(); |
| } |
| } |
| } |