Mercurial > hg > release > thermostat-2.0
view agent/ipc/windows-named-pipes/client/src/test/java/com/redhat/thermostat/agent/ipc/winpipes/client/internal/WinPipesTransportImplTest.java @ 2589:a6ba41a449c8
[PATCH] Windows Named Pipes - preliminary implementation
A preliminary implementation of windows named pipes.
Does not set windoes named pipes as default IPC; remains TCP
reviewed-by: aazores, ebaron
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-February/022126.html
author | Simon Tooke <stooke@redhat.com> |
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date | Fri, 10 Feb 2017 15:52:51 -0500 |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.agent.ipc.winpipes.client.internal; import static java.lang.Thread.sleep; import static org.junit.Assert.assertEquals; import static org.junit.Assert.fail; import static org.mockito.Matchers.anyString; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import java.io.File; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.charset.Charset; import com.redhat.thermostat.agent.ipc.client.internal.ClientTransport; import com.redhat.thermostat.agent.ipc.winpipes.common.internal.WinPipesIPCProperties; import com.redhat.thermostat.agent.ipc.winpipes.common.internal.WinPipesIPCPropertiesProvider; import org.junit.Before; import org.junit.Test; import com.redhat.thermostat.agent.ipc.client.IPCMessageChannel; import com.redhat.thermostat.agent.ipc.winpipes.common.internal.WinPipesChannelImpl; public class WinPipesTransportImplTest { private static final String SERVER_NAME = "test"; private static final String PIPE_NAME = "/path/to/pipe/test"; private WinPipesTransportImpl.PipeHelper pipeHelper; private WinPipesMessageChannel messageChannel; private WinPipesIPCProperties props; @Before public void setUp() throws Exception { pipeHelper = mock(WinPipesTransportImpl.PipeHelper.class); WinPipesChannelImpl sockChannel = mock(WinPipesChannelImpl.class); when(pipeHelper.openChannel(eq(SERVER_NAME))).thenReturn(sockChannel); props = mock(WinPipesIPCProperties.class); when(props.getPipeName(SERVER_NAME)).thenReturn(PIPE_NAME); } @Test public void testConnectToServer() throws Exception { WinPipesTransportImpl service = new WinPipesTransportImpl(props, pipeHelper); IPCMessageChannel result = service.connect(SERVER_NAME); assertEquals(messageChannel, result); } @Test public void testConnectToServerBadSocket() throws Exception { when(pipeHelper.openChannel(anyString())).thenThrow(new IOException()); WinPipesTransportImpl service = new WinPipesTransportImpl(props, pipeHelper); try { service.connect(SERVER_NAME); fail("Expected IOException"); } catch (IOException ignored) { verify(pipeHelper).openChannel(props.getPipeName(SERVER_NAME)); } } /** * small test routine to open a client connection, send a message and wait for a reply * @param args (ignored) */ public static void main(String args[]) { try { WinPipesIPCProperties props = new WinPipesIPCPropertiesProvider().create(System.getProperties(), new File(System.getProperty("user.home") + "/.thermostat/etc/ipc.properties")); ClientTransport tr = new WinPipesTransportImpl(props); IPCMessageChannel ch = tr.connect("command-channel"); if (!ch.isOpen()) { WinPipesMessageChannel wch = (WinPipesMessageChannel)(ch); final String name = wch.getByteChannel().getName(); System.err.println("error opening channel '" + name + "'"); return; } ByteBuffer msg = ByteBuffer.wrap("<SERVER READY>".getBytes(Charset.forName("UTF-8"))); ch.writeMessage(msg); try { sleep(5000); } catch (InterruptedException e) { e.printStackTrace(); } ByteBuffer msg2 = ch.readMessage(); ch.close(); } catch (IOException e) { e.printStackTrace(); } } }