Mercurial > hg > release > thermostat-0.5
view common/core/src/test/java/com/redhat/thermostat/common/dao/VmLatestPojoListGetterTest.java @ 904:6e38be537e2a
Register data-class with categories.
Reviewed-by: vanaltj
http://icedtea.classpath.org/pipermail/thermostat/2013-January/005069.html
author | Roman Kennke <rkennke@redhat.com> |
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date | Thu, 10 Jan 2013 21:47:29 +0100 |
parents | 4de458324cf9 |
children | ccac9bcabaa0 |
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/* * Copyright 2012 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.common.dao; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.mockito.Matchers.any; 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.util.List; import org.junit.Before; import org.junit.Test; import com.redhat.thermostat.storage.core.Category; import com.redhat.thermostat.storage.core.Cursor; import com.redhat.thermostat.storage.core.Key; import com.redhat.thermostat.storage.core.Query; import com.redhat.thermostat.storage.core.Query.Criteria; import com.redhat.thermostat.storage.core.Storage; import com.redhat.thermostat.storage.model.VmClassStat; public class VmLatestPojoListGetterTest { private static final String AGENT_ID = "agentid"; private static final String HOSTNAME = "host.example.com"; private static final int VM_PID = 123; private static final String MAIN_CLASS = "Foo.class"; private static final String CATEGORY_NAME = "vmcategory"; // Make this one static so we don't get IllegalStateException from trying // to make category of same name while running tests in same classloader. private static final Category<VmClassStat> cat = new Category<>(CATEGORY_NAME, VmClassStat.class); private static long t1 = 1; private static long t2 = 5; private static long t3 = 10; private static long lc1 = 10; private static long lc2 = 20; private static long lc3 = 30; private HostRef hostRef; private VmRef vmRef; private VmClassStat result1, result2, result3; @Before public void setUp() { hostRef = new HostRef(AGENT_ID, HOSTNAME); vmRef = new VmRef(hostRef, VM_PID, MAIN_CLASS); result1 = new VmClassStat(VM_PID, t1, lc1); result2 = new VmClassStat(VM_PID, t2, lc2); result3 = new VmClassStat(VM_PID, t3, lc3); } @Test public void testBuildQuery() { Storage storage = mock(Storage.class); Query query = mock(Query.class); when(storage.createQuery(any(Category.class))).thenReturn(query); VmLatestPojoListGetter<VmClassStat> getter = new VmLatestPojoListGetter<>(storage, cat); query = getter.buildQuery(vmRef, 123l); assertNotNull(query); verify(storage).createQuery(cat); verify(query).where(Key.AGENT_ID, Criteria.EQUALS, AGENT_ID); verify(query).where(Key.VM_ID, Criteria.EQUALS, VM_PID); verify(query).where(Key.TIMESTAMP, Criteria.GREATER_THAN, 123l); verify(query).sort(Key.TIMESTAMP, Query.SortDirection.DESCENDING); verifyNoMoreInteractions(query); } @Test public void testBuildQueryPopulatesUpdateTimes() { Storage storage = mock(Storage.class); Query ignored = mock(Query.class); Query query = mock(Query.class); when(storage.createQuery(any(Category.class))).thenReturn(ignored).thenReturn(query); VmLatestPojoListGetter<VmClassStat> getter = new VmLatestPojoListGetter<>(storage, cat); getter.buildQuery(vmRef, Long.MIN_VALUE); // Ignore first return value. query = getter.buildQuery(vmRef, Long.MIN_VALUE); assertNotNull(query); verify(storage, times(2)).createQuery(cat); verify(query).where(Key.AGENT_ID, Criteria.EQUALS, AGENT_ID); verify(query).where(Key.VM_ID, Criteria.EQUALS, VM_PID); verify(query).where(Key.TIMESTAMP, Criteria.GREATER_THAN, Long.MIN_VALUE); verify(query).sort(Key.TIMESTAMP, Query.SortDirection.DESCENDING); verifyNoMoreInteractions(query); } @Test public void testGetLatest() { @SuppressWarnings("unchecked") Cursor<VmClassStat> cursor = mock(Cursor.class); when(cursor.hasNext()).thenReturn(true).thenReturn(true).thenReturn(false); when(cursor.next()).thenReturn(result1).thenReturn(result2).thenReturn(null); Storage storage = mock(Storage.class); Query query = mock(Query.class); when(storage.createQuery(any(Category.class))).thenReturn(query); when(query.execute()).thenReturn(cursor); VmLatestPojoListGetter<VmClassStat> getter = new VmLatestPojoListGetter<>(storage, cat); List<VmClassStat> stats = getter.getLatest(vmRef, t2); verify(storage).createQuery(cat); verify(query).where(Key.AGENT_ID, Criteria.EQUALS, AGENT_ID); verify(query).where(Key.VM_ID, Criteria.EQUALS, VM_PID); verify(query).where(Key.TIMESTAMP, Criteria.GREATER_THAN, t2); verify(query).sort(Key.TIMESTAMP, Query.SortDirection.DESCENDING); verify(query).execute(); verifyNoMoreInteractions(query); assertNotNull(stats); assertEquals(2, stats.size()); VmClassStat stat1 = stats.get(0); assertEquals(t1, stat1.getTimeStamp()); assertEquals(lc1, stat1.getLoadedClasses()); VmClassStat stat2 = stats.get(1); assertEquals(t2, stat2.getTimeStamp()); assertEquals(lc2, stat2.getLoadedClasses()); } }