Mercurial > hg > release > thermostat-0.5
view vm-classstat/agent/src/test/java/com/redhat/thermostat/vm/classstat/agent/internal/VmClassStatVmListenerTest.java @ 929:ccac9bcabaa0
Update copyright year of source code
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-January/005295.html
reviewed-by: vanaltj
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Wed, 23 Jan 2013 16:49:27 +0100 |
parents | 259c60624174 |
children |
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/* * Copyright 2012, 2013 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.classstat.agent.internal; import static org.junit.Assert.assertEquals; import static org.mockito.Matchers.anyString; 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 org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; import sun.jvmstat.monitor.Monitor; import sun.jvmstat.monitor.MonitorException; import sun.jvmstat.monitor.MonitoredVm; import sun.jvmstat.monitor.event.MonitorStatusChangeEvent; import sun.jvmstat.monitor.event.VmEvent; import com.redhat.thermostat.storage.model.VmClassStat; import com.redhat.thermostat.vm.classstat.agent.internal.VmClassStatVmListener; import com.redhat.thermostat.vm.classstat.common.VmClassStatDAO; public class VmClassStatVmListenerTest { private static final Integer VM_ID = 123; private static final Long LOADED_CLASSES = 1234L; private VmClassStatDAO dao; private VmClassStatVmListener listener; @Before public void setUp() { dao = mock(VmClassStatDAO.class); listener = new VmClassStatVmListener(dao, VM_ID); } @Test public void testDisconnected() { VmEvent vmEvent = mock(VmEvent.class); listener.disconnected(vmEvent); verifyNoMoreInteractions(vmEvent, dao); } @Test public void testMonitorStatusChanged() { MonitorStatusChangeEvent statusChangeEvent = mock(MonitorStatusChangeEvent.class); listener.monitorStatusChanged(statusChangeEvent); verifyNoMoreInteractions(statusChangeEvent, dao); } @Test public void testMonitorUpdatedClassStat() throws Exception { VmEvent vmEvent = mock(VmEvent.class); MonitoredVm monitoredVm = mock(MonitoredVm.class); Monitor m = mock(Monitor.class); when(m.getValue()).thenReturn(LOADED_CLASSES); when(monitoredVm.findByName("java.cls.loadedClasses")).thenReturn(m); when(vmEvent.getMonitoredVm()).thenReturn(monitoredVm); listener.monitorsUpdated(vmEvent); ArgumentCaptor<VmClassStat> arg = ArgumentCaptor.forClass(VmClassStat.class); verify(dao).putVmClassStat(arg.capture()); VmClassStat stat = arg.getValue(); assertEquals(LOADED_CLASSES, (Long) stat.getLoadedClasses()); assertEquals(VM_ID, (Integer) stat.getVmId()); } @Test public void testMonitorUpdatedClassStatTwice() throws Exception { VmEvent vmEvent = mock(VmEvent.class); MonitoredVm monitoredVm = mock(MonitoredVm.class); Monitor m = mock(Monitor.class); when(m.getValue()).thenReturn(LOADED_CLASSES); when(monitoredVm.findByName("java.cls.loadedClasses")).thenReturn(m); when(vmEvent.getMonitoredVm()).thenReturn(monitoredVm); listener.monitorsUpdated(vmEvent); listener.monitorsUpdated(vmEvent); // This checks a bug where the Category threw an IllegalStateException because the DAO // created a new one on each call, thus violating the unique guarantee of Category. } @Test public void testMonitorUpdateFails() throws MonitorException { VmEvent vmEvent = mock(VmEvent.class); MonitoredVm monitoredVm = mock(MonitoredVm.class); MonitorException monitorException = new MonitorException(); when(monitoredVm.findByName(anyString())).thenThrow(monitorException); when(vmEvent.getMonitoredVm()).thenReturn(monitoredVm); listener.monitorsUpdated(vmEvent); verifyNoMoreInteractions(dao); } }