Mercurial > hg > release > thermostat-1.6
view vm-profiler/agent/src/test/java/com/redhat/thermostat/vm/profiler/agent/internal/RemoteProfilerCommunicatorTest.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 31f274ab27a5 |
children |
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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.vm.profiler.agent.internal; import static org.junit.Assert.*; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.verifyNoMoreInteractions; import static org.mockito.Mockito.when; import javax.management.MBeanServerConnection; import javax.management.ObjectName; import org.junit.Before; import org.junit.Test; import com.redhat.thermostat.agent.utils.management.MXBeanConnection; import com.redhat.thermostat.agent.utils.management.MXBeanConnectionPool; import com.redhat.thermostat.vm.profiler.agent.internal.RemoteProfilerCommunicator.Attacher; import com.sun.tools.attach.VirtualMachine; public class RemoteProfilerCommunicatorTest { private static final String OBJECT_NAME = "com.redhat.thermostat:type=InstrumentationControl"; private static final int PID = 0; private MXBeanConnection connection; private MXBeanConnectionPool pool; private VirtualMachine vm; private Attacher attacher; private RemoteProfilerCommunicator communicator; private MBeanServerConnection server; @Before public void setUp() throws Exception { server = mock(MBeanServerConnection.class); connection = mock(MXBeanConnection.class); when(connection.get()).thenReturn(server); pool = mock(MXBeanConnectionPool.class); when(pool.acquire(PID)).thenReturn(connection); vm = mock(VirtualMachine.class); attacher = mock(Attacher.class); when(attacher.attach(eq(String.valueOf(PID)))).thenReturn(vm); communicator = new RemoteProfilerCommunicator(pool, attacher); } @Test public void loadAgentIntoPidAttachesAndLoadsTheAgent() throws Exception { String AGENT_JAR = "agent-jar"; String AGENT_OPTIONS = "foo-bar"; communicator.loadAgentIntoPid(PID, AGENT_JAR, AGENT_OPTIONS); verify(attacher).attach(String.valueOf(PID)); verify(vm).loadAgent(AGENT_JAR, AGENT_OPTIONS); verify(vm).detach(); verifyNoMoreInteractions(vm); } @Test public void startProfilingMakesAnRmiCall() throws Exception { communicator.startProfiling(PID); verify(server).invoke( new ObjectName(OBJECT_NAME), "startProfiling", new Object[0], new String[0]); verifyNoMoreInteractions(server); verify(pool).release(PID, connection); } @Test public void stopProfilingMakesAnRmiCall() throws Exception { communicator.stopProfiling(PID); verify(server).invoke( new ObjectName(OBJECT_NAME), "stopProfiling", new Object[0], new String[0]); verify(pool).release(PID, connection); } @Test public void getDataFileWorks() throws Exception { communicator.getProfilingDataFile(PID); verify(server).getAttribute( new ObjectName(OBJECT_NAME), "ProfilingDataFile"); verify(pool).release(PID, connection); } }