Mercurial > hg > release > thermostat-1.6
view vm-memory/common/src/test/java/com/redhat/thermostat/vm/memory/common/internal/VmMemoryStatDAOTest.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 31f274ab27a5 |
children |
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/* * Copyright 2012-2017 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.common.internal; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import static org.mockito.Matchers.any; 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 java.util.ArrayList; import java.util.Collection; import java.util.List; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; import org.mockito.Mockito; import com.redhat.thermostat.storage.core.Cursor; import com.redhat.thermostat.storage.core.DescriptorParsingException; import com.redhat.thermostat.storage.core.HostRef; import com.redhat.thermostat.storage.core.Key; import com.redhat.thermostat.storage.core.PreparedStatement; import com.redhat.thermostat.storage.core.StatementDescriptor; import com.redhat.thermostat.storage.core.StatementExecutionException; import com.redhat.thermostat.storage.core.Storage; import com.redhat.thermostat.storage.core.VmRef; import com.redhat.thermostat.vm.memory.common.VmMemoryStatDAO; import com.redhat.thermostat.vm.memory.common.model.VmMemoryStat; import com.redhat.thermostat.vm.memory.common.model.VmMemoryStat.Generation; import com.redhat.thermostat.vm.memory.common.model.VmMemoryStat.Space; public class VmMemoryStatDAOTest { private static final String VM_ID = "0xcafe"; private static final String AGENT_ID = "agent"; private Storage storage; private VmRef vmRef; private PreparedStatement<VmMemoryStat> stmt; private Cursor<VmMemoryStat> cursor; @SuppressWarnings("unchecked") @Before public void setUp() throws DescriptorParsingException, StatementExecutionException { HostRef hostRef = mock(HostRef.class); when(hostRef.getAgentId()).thenReturn(AGENT_ID); vmRef = mock(VmRef.class); when(vmRef.getHostRef()).thenReturn(hostRef); when(vmRef.getVmId()).thenReturn(VM_ID); storage = mock(Storage.class); stmt = (PreparedStatement<VmMemoryStat>) mock(PreparedStatement.class); when(storage.prepareStatement(anyDescriptor())).thenReturn(stmt); cursor = (Cursor<VmMemoryStat>) mock(Cursor.class); when(stmt.executeQuery()).thenReturn(cursor); when(cursor.hasNext()).thenReturn(false); } @SuppressWarnings("unchecked") private StatementDescriptor<VmMemoryStat> anyDescriptor() { return (StatementDescriptor<VmMemoryStat>) any(StatementDescriptor.class); } @After public void tearDown() { stmt = null; vmRef = null; cursor = null; storage = null; } @Test public void preparedQueryDescriptorsAreSane() { String addVmMemoryStat = "ADD vm-memory-stats SET 'agentId' = ?s , " + "'vmId' = ?s , " + "'timeStamp' = ?l , " + "'metaspaceMaxCapacity' = ?l , " + "'metaspaceMinCapacity' = ?l , " + "'metaspaceCapacity' = ?l , " + "'metaspaceUsed' = ?l , " + "'generations' = ?p["; assertEquals(addVmMemoryStat, VmMemoryStatDAOImpl.DESC_ADD_VM_MEMORY_STAT); } @Test public void testCategories() { Collection<Key<?>> keys; assertEquals("vm-memory-stats", VmMemoryStatDAO.vmMemoryStatsCategory.getName()); keys = VmMemoryStatDAO.vmMemoryStatsCategory.getKeys(); assertTrue(keys.contains(new Key<>("agentId"))); assertTrue(keys.contains(new Key<Integer>("vmId"))); assertTrue(keys.contains(new Key<Long>("timeStamp"))); assertTrue(keys.contains(new Key<Long>("metaspaceMaxCapacity"))); assertTrue(keys.contains(new Key<Long>("metaspaceMinCapacity"))); assertTrue(keys.contains(new Key<Long>("metaspaceCapacity"))); assertTrue(keys.contains(new Key<Long>("metaspaceUsed"))); assertTrue(keys.contains(new Key<Generation[]>("generations"))); assertEquals(8, keys.size()); } @Test public void testGetLatest() throws DescriptorParsingException, StatementExecutionException { VmMemoryStatDAO impl = new VmMemoryStatDAOImpl(storage); impl.getNewestMemoryStat(vmRef); verify(storage).prepareStatement(anyDescriptor()); verify(stmt).setString(0, vmRef.getHostRef().getAgentId()); verify(stmt).setString(1, vmRef.getVmId()); verify(stmt).executeQuery(); } @Test public void testGetLatestSince() throws DescriptorParsingException, StatementExecutionException { VmMemoryStatDAO impl = new VmMemoryStatDAOImpl(storage); impl.getLatestVmMemoryStats(vmRef, 123L); verify(storage).prepareStatement(anyDescriptor()); verify(stmt).setString(0, vmRef.getHostRef().getAgentId()); verify(stmt).setString(1, vmRef.getVmId()); verify(stmt).setLong(2, 123L); verify(stmt).executeQuery(); verifyNoMoreInteractions(stmt); } @Test public void testGetLatestReturnsNullWhenStorageEmpty() throws DescriptorParsingException, StatementExecutionException { when(cursor.hasNext()).thenReturn(false); when(cursor.next()).thenReturn(null); Storage storage = mock(Storage.class); @SuppressWarnings("unchecked") PreparedStatement<VmMemoryStat> stmt = (PreparedStatement<VmMemoryStat>) mock(PreparedStatement.class); when(storage.prepareStatement(anyDescriptor())).thenReturn(stmt); when(stmt.executeQuery()).thenReturn(cursor); VmMemoryStatDAO impl = new VmMemoryStatDAOImpl(storage); VmMemoryStat latest = impl.getNewestMemoryStat(vmRef); assertTrue(latest == null); } @SuppressWarnings("unchecked") @Test public void testPutVmMemoryStat() throws DescriptorParsingException, StatementExecutionException { List<Generation> generations = new ArrayList<Generation>(); int i = 0; for (String genName: new String[] { "new", "old", "perm" }) { Generation gen = new Generation(); gen.setName(genName); gen.setCollector(gen.getName()); generations.add(gen); List<Space> spaces = new ArrayList<Space>(); String[] spaceNames = null; if (genName.equals("new")) { spaceNames = new String[] { "eden", "s0", "s1" }; } else if (genName.equals("old")) { spaceNames = new String[] { "old" }; } else { spaceNames = new String[] { "perm" }; } for (String spaceName: spaceNames) { Space space = new Space(); space.setName(spaceName); space.setIndex(0); space.setUsed(i++); space.setCapacity(i++); space.setMaxCapacity(i++); spaces.add(space); } gen.setSpaces(spaces.toArray(new Space[spaces.size()])); } VmMemoryStat stat = new VmMemoryStat("foo-agent", 1, "vmId", generations.toArray(new Generation[generations.size()]), 2, 3, 4, 5); Storage storage = mock(Storage.class); PreparedStatement<VmMemoryStat> add = mock(PreparedStatement.class); when(storage.prepareStatement(any(StatementDescriptor.class))).thenReturn(add); VmMemoryStatDAO dao = new VmMemoryStatDAOImpl(storage); dao.putVmMemoryStat(stat); @SuppressWarnings("rawtypes") ArgumentCaptor<StatementDescriptor> captor = ArgumentCaptor.forClass(StatementDescriptor.class); verify(storage).prepareStatement(captor.capture()); StatementDescriptor<?> desc = captor.getValue(); assertEquals(VmMemoryStatDAOImpl.DESC_ADD_VM_MEMORY_STAT, desc.getDescriptor()); verify(add).setString(0, stat.getAgentId()); verify(add).setString(1, stat.getVmId()); verify(add).setLong(2, stat.getTimeStamp()); verify(add).setLong(3, stat.getMetaspaceMaxCapacity()); verify(add).setLong(4, stat.getMetaspaceMinCapacity()); verify(add).setLong(5, stat.getMetaspaceCapacity()); verify(add).setLong(6, stat.getMetaspaceUsed()); verify(add).setPojoList(7, stat.getGenerations()); verify(add).execute(); Mockito.verifyNoMoreInteractions(add); } }