Mercurial > hg > release > thermostat-0.6
view numa/agent/src/test/java/com/redhat/thermostat/numa/agent/internal/NumaBackendTest.java @ 989:cf7a445c359b
Refactoring and cleanup of Backend
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-February/005705.html
author | Jon VanAlten <jon.vanalten@redhat.com> |
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date | Fri, 15 Feb 2013 15:16:47 -0500 |
parents | e11acc79c432 |
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.numa.agent.internal; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertSame; import static org.junit.Assert.assertTrue; import static org.mockito.Matchers.any; import static org.mockito.Mockito.doNothing; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.times; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.verifyNoMoreInteractions; import static org.mockito.Mockito.when; import java.io.IOException; import java.util.concurrent.TimeUnit; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; import com.redhat.thermostat.common.ApplicationService; import com.redhat.thermostat.common.Ordered; import com.redhat.thermostat.common.Timer; import com.redhat.thermostat.common.TimerFactory; import com.redhat.thermostat.common.Version; import com.redhat.thermostat.numa.common.NumaDAO; import com.redhat.thermostat.numa.common.NumaNodeStat; import com.redhat.thermostat.numa.common.NumaStat; public class NumaBackendTest { private NumaBackend backend; private ApplicationService appService; private NumaDAO numaDAO; private NumaCollector collector; private Timer timer; @Before public void setup() { appService = mock(ApplicationService.class); TimerFactory timerFactory = mock(TimerFactory.class); timer = mock(Timer.class); when(timerFactory.createTimer()).thenReturn(timer); when(appService.getTimerFactory()).thenReturn(timerFactory); collector = mock(NumaCollector.class); Version version = mock(Version.class); when(version.getVersionNumber()).thenReturn("0.0.0"); numaDAO = mock(NumaDAO.class); backend = new NumaBackend(appService, numaDAO, collector, version); } @After public void tearDown() { backend = null; collector = null; timer = null; appService = null; numaDAO = null; } @Test public void testActivate() throws IOException, InterruptedException { ArgumentCaptor<Runnable> actionCaptor = ArgumentCaptor.forClass(Runnable.class); doNothing().when(timer).setAction(actionCaptor.capture()); NumaNodeStat stat1 = mock(NumaNodeStat.class); NumaNodeStat stat2 = mock(NumaNodeStat.class); NumaNodeStat[] stats = new NumaNodeStat[] { stat1, stat2 }; when(collector.collectData()).thenReturn(stats); when(collector.getNumberOfNumaNodes()).thenReturn(42); ArgumentCaptor<NumaStat> statCaptor = ArgumentCaptor.forClass(NumaStat.class); doNothing().when(numaDAO).putNumaStat(statCaptor.capture()); boolean activated = backend.activate(); assertTrue(activated); assertTrue(backend.isActive()); verify(timer).setDelay(1); verify(timer).setInitialDelay(0); verify(timer).setTimeUnit(TimeUnit.SECONDS); verify(timer).setSchedulingType(Timer.SchedulingType.FIXED_RATE); verify(timer).start(); verify(timer).setAction(any(Runnable.class)); verifyNoMoreInteractions(timer); Runnable action = actionCaptor.getValue(); verify(numaDAO).putNumberOfNumaNodes(42); verifyNoMoreInteractions(numaDAO); verify(collector).getNumberOfNumaNodes(); verifyNoMoreInteractions(collector); action.run(); verify(collector).collectData(); verify(numaDAO).putNumaStat(any(NumaStat.class)); NumaStat stat = statCaptor.getValue(); assertSame(stat1, stat.getNodeStats()[0]); assertSame(stat2, stat.getNodeStats()[1]); long time1 = stat.getTimeStamp(); verifyNoMoreInteractions(numaDAO); verifyNoMoreInteractions(collector); Thread.sleep(10); action.run(); verify(collector, times(2)).collectData(); verify(numaDAO, times(2)).putNumaStat(any(NumaStat.class)); stat = statCaptor.getValue(); assertSame(stat1, stat.getNodeStats()[0]); assertSame(stat2, stat.getNodeStats()[1]); long time2 = stat.getTimeStamp(); assertTrue(time2 > time1); verifyNoMoreInteractions(numaDAO); verifyNoMoreInteractions(collector); when(collector.collectData()).thenThrow(new IOException()); action.run(); verify(collector, times(3)).collectData(); verifyNoMoreInteractions(collector); verifyNoMoreInteractions(numaDAO); boolean deactivated = backend.deactivate(); assertTrue(deactivated); verify(timer).stop(); } @Test public void testOrderValue() { assertEquals(Ordered.ORDER_MEMORY_GROUP + 80, backend.getOrderValue()); } }