Mercurial > hg > release > thermostat-1.0
view vm-gc/agent/src/test/java/com/redhat/thermostat/vm/gc/agent/internal/VmGcVmListenerTest.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
---|---|
date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | 9a29868e2610 |
children |
line wrap: on
line source
/* * Copyright 2012-2014 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.gc.agent.internal; import static org.junit.Assert.assertEquals; import static org.mockito.Matchers.any; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.never; import static org.mockito.Mockito.times; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import java.util.List; import org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; import com.redhat.thermostat.backend.VmUpdateException; import com.redhat.thermostat.vm.gc.common.VmGcStatDAO; import com.redhat.thermostat.vm.gc.common.model.VmGcStat; public class VmGcVmListenerTest { private static final String[] GC_NAMES = new String[] { "GC1", "GC2" }; private static final Long[] GC_INVOCS = new Long[] { 500L, 1000L }; private static final Long[] GC_TIMES = new Long[] { 5000L, 10000L }; private VmGcVmListener vmListener; private VmGcDataExtractor extractor; private VmGcStatDAO vmGcStatDAO; @Before public void setup() throws VmUpdateException { final int numGCs = 2; vmGcStatDAO = mock(VmGcStatDAO.class); vmListener = new VmGcVmListener("foo-agent", vmGcStatDAO, "vmId"); extractor = mock(VmGcDataExtractor.class); for (int i = 0; i < numGCs; i++) { mockCollectorName(i); mockCollectorInvocations(i); mockCollectorTime(i); } when(extractor.getTotalCollectors()).thenReturn((long) GC_NAMES.length); } private void mockCollectorName(int gc) throws VmUpdateException { when(extractor.getCollectorName(gc)).thenReturn(GC_NAMES[gc]); } private void mockCollectorInvocations(int gc) throws VmUpdateException { when(extractor.getCollectorInvocations(gc)).thenReturn(GC_INVOCS[gc]); } private void mockCollectorTime(int gc) throws VmUpdateException { when(extractor.getCollectorTime(gc)).thenReturn(GC_TIMES[gc]); } @Test public void testRecordMemoryStat() { final int numCollectors = GC_NAMES.length; vmListener.recordGcStat(extractor); ArgumentCaptor<VmGcStat> captor = ArgumentCaptor.forClass(VmGcStat.class); verify(vmGcStatDAO, times(numCollectors)).putVmGcStat(captor.capture()); List<VmGcStat> gcStats = captor.getAllValues(); for (int i = 0; i < numCollectors; i++) { VmGcStat stat = gcStats.get(i); assertEquals(GC_NAMES[i], stat.getCollectorName()); assertEquals(GC_INVOCS[i], (Long) stat.getRunCount()); assertEquals(GC_TIMES[i], (Long) stat.getWallTime()); } } @Test public void testRecordMemoryStatNoName() throws VmUpdateException { when(extractor.getCollectorName(1)).thenReturn(null); vmListener.recordGcStat(extractor); ArgumentCaptor<VmGcStat> captor = ArgumentCaptor.forClass(VmGcStat.class); verify(vmGcStatDAO).putVmGcStat(captor.capture()); List<VmGcStat> gcStats = captor.getAllValues(); // Verify second collector skipped assertEquals(1, gcStats.size()); VmGcStat stat = gcStats.get(0); assertEquals(GC_NAMES[0], stat.getCollectorName()); assertEquals(GC_INVOCS[0], (Long) stat.getRunCount()); assertEquals(GC_TIMES[0], (Long) stat.getWallTime()); } @Test public void testRecordMemoryStatNoInvocations() throws VmUpdateException { when(extractor.getCollectorInvocations(1)).thenReturn(null); vmListener.recordGcStat(extractor); ArgumentCaptor<VmGcStat> captor = ArgumentCaptor.forClass(VmGcStat.class); verify(vmGcStatDAO).putVmGcStat(captor.capture()); List<VmGcStat> gcStats = captor.getAllValues(); // Verify second collector skipped assertEquals(1, gcStats.size()); VmGcStat stat = gcStats.get(0); assertEquals(GC_NAMES[0], stat.getCollectorName()); assertEquals(GC_INVOCS[0], (Long) stat.getRunCount()); assertEquals(GC_TIMES[0], (Long) stat.getWallTime()); } @Test public void testRecordMemoryStatNoTime() throws VmUpdateException { when(extractor.getCollectorTime(1)).thenReturn(null); vmListener.recordGcStat(extractor); ArgumentCaptor<VmGcStat> captor = ArgumentCaptor.forClass(VmGcStat.class); verify(vmGcStatDAO).putVmGcStat(captor.capture()); List<VmGcStat> gcStats = captor.getAllValues(); // Verify second collector skipped assertEquals(1, gcStats.size()); VmGcStat stat = gcStats.get(0); assertEquals(GC_NAMES[0], stat.getCollectorName()); assertEquals(GC_INVOCS[0], (Long) stat.getRunCount()); assertEquals(GC_TIMES[0], (Long) stat.getWallTime()); } @Test public void testRecordMemoryStatNoTotal() throws VmUpdateException { when(extractor.getTotalCollectors()).thenReturn(null); vmListener.recordGcStat(extractor); verify(vmGcStatDAO, never()).putVmGcStat(any(VmGcStat.class)); } }