Mercurial > hg > release > thermostat-0.5
view vm-memory/agent/src/test/java/com/redhat/thermostat/vm/memory/agent/internal/VmMemoryDataExtractorTest.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.memory.agent.internal; import static org.junit.Assert.assertEquals; 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 org.junit.Test; import com.redhat.thermostat.storage.model.VmMemoryStat.Generation; import sun.jvmstat.monitor.LongMonitor; import sun.jvmstat.monitor.MonitorException; import sun.jvmstat.monitor.MonitoredVm; import sun.jvmstat.monitor.StringMonitor; public class VmMemoryDataExtractorTest { private MonitoredVm buildStringMonitoredVm(String monitorName, String monitorReturn) throws MonitorException { final StringMonitor monitor = mock(StringMonitor.class); when(monitor.stringValue()).thenReturn(monitorReturn); when(monitor.getValue()).thenReturn(monitorReturn); MonitoredVm vm = mock(MonitoredVm.class); when(vm.findByName(monitorName)).thenReturn(monitor); return vm; } private MonitoredVm buildLongMonitoredVm(String monitorName, Long monitorReturn) throws MonitorException { final LongMonitor monitor = mock(LongMonitor.class); when(monitor.longValue()).thenReturn(monitorReturn); when(monitor.getValue()).thenReturn(monitorReturn); MonitoredVm vm = mock(MonitoredVm.class); when(vm.findByName(monitorName)).thenReturn(monitor); return vm; } @Test public void testTotalGcGenerations() throws MonitorException { final String MONITOR_NAME = "sun.gc.policy.generations"; final Long GC_GENERATIONS = 99l; MonitoredVm vm = buildLongMonitoredVm(MONITOR_NAME, GC_GENERATIONS); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getTotalGcGenerations(); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(GC_GENERATIONS, returned); } @Test public void testGenerationName() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.name"; final String GENERATION_NAME = "Youth"; MonitoredVm vm = buildStringMonitoredVm(MONITOR_NAME, GENERATION_NAME); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); String returned = extractor.getGenerationName(0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(GENERATION_NAME, returned); } @Test public void testGenerationCapacity() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.capacity"; final Long GENERATION_CAPACITY = 99l; MonitoredVm vm = buildLongMonitoredVm(MONITOR_NAME, GENERATION_CAPACITY); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getGenerationCapacity(0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(GENERATION_CAPACITY, returned); } @Test public void testGenerationMaxCapacity() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.maxCapacity"; final Long GENERATION_MAX_CAPACITY = 99l; MonitoredVm vm = buildLongMonitoredVm(MONITOR_NAME, GENERATION_MAX_CAPACITY); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getGenerationMaxCapacity(0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(GENERATION_MAX_CAPACITY, returned); } @Test public void testGenerationCollector() throws MonitorException { final String MONITOR_NAME = "sun.gc.collector.0.name"; final String GENERATION_COLLECTOR = "generation collector"; MonitoredVm vm = buildStringMonitoredVm(MONITOR_NAME, GENERATION_COLLECTOR); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); String returned = extractor.getGenerationCollector(0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(GENERATION_COLLECTOR, returned); } @Test public void testGenerationCollectorNone() throws MonitorException { final String MONITOR_NAME = "sun.gc.collector.0.name"; MonitoredVm vm = mock(MonitoredVm.class); when(vm.findByName(MONITOR_NAME)).thenReturn(null); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); String returned = extractor.getGenerationCollector(0); assertEquals(Generation.COLLECTOR_NONE, returned); } @Test public void testTotalSpaces() throws MonitorException { final Long TOTAL_SPACES = 99l; final LongMonitor monitor = mock(LongMonitor.class); when(monitor.getValue()).thenReturn(TOTAL_SPACES); MonitoredVm vm = mock(MonitoredVm.class); when(vm.findByName("sun.gc.generation.0.spaces")).thenReturn(monitor); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getTotalSpaces(0); verify(vm).findByName(eq("sun.gc.generation.0.spaces")); assertEquals(TOTAL_SPACES, returned); } @Test public void testSpaceName() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.space.0.name"; final String SPACE_NAME = "Hilbert"; MonitoredVm vm = buildStringMonitoredVm(MONITOR_NAME, SPACE_NAME); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); String returned = extractor.getSpaceName(0,0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(SPACE_NAME, returned); } @Test public void testSpaceCapacity() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.space.0.capacity"; final Long SPACE_CAPACITY = 99l; MonitoredVm vm = buildLongMonitoredVm(MONITOR_NAME, SPACE_CAPACITY); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getSpaceCapacity(0,0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(SPACE_CAPACITY, returned); } @Test public void testSpaceMaxCapacity() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.space.0.maxCapacity"; final Long SPACE_MAX_CAPACITY = 99l; MonitoredVm vm = buildLongMonitoredVm(MONITOR_NAME, SPACE_MAX_CAPACITY); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getSpaceMaxCapacity(0,0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(SPACE_MAX_CAPACITY, returned); } @Test public void testSpaceUsed() throws MonitorException { final String MONITOR_NAME = "sun.gc.generation.0.space.0.used"; final Long SPACE_USED = 99l; MonitoredVm vm = buildLongMonitoredVm(MONITOR_NAME, SPACE_USED); VmMemoryDataExtractor extractor = new VmMemoryDataExtractor(vm); Long returned = extractor.getSpaceUsed(0,0); verify(vm).findByName(eq(MONITOR_NAME)); assertEquals(SPACE_USED, returned); } }