Mercurial > hg > release > thermostat-0.4
view client/heapdumper/src/test/java/com/redhat/thermostat/client/heap/cli/FindObjectsCommandTest.java @ 650:486a299ab905
Move command descriptions to properties file
Reviewed-by: sgehwolf
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2012-September/003394.html
author | Jon VanAlten <vanaltj@gmail.com> |
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date | Tue, 02 Oct 2012 17:43:37 -0400 |
parents | 73c182a706fc |
children | 205565370bab |
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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.client.heap.cli; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import static org.mockito.Mockito.isA; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.when; import java.util.Arrays; import org.apache.commons.cli.Option; import org.apache.commons.cli.Options; import org.junit.After; import org.junit.Before; import org.junit.Test; import com.redhat.thermostat.client.heap.cli.FindObjectsCommand; import com.redhat.thermostat.common.appctx.ApplicationContext; import com.redhat.thermostat.common.appctx.ApplicationContextUtil; import com.redhat.thermostat.common.cli.CommandException; import com.redhat.thermostat.common.cli.SimpleArguments; import com.redhat.thermostat.common.dao.DAOFactory; import com.redhat.thermostat.common.dao.HeapDAO; import com.redhat.thermostat.common.heap.HeapDump; import com.redhat.thermostat.common.model.HeapInfo; import com.redhat.thermostat.test.TestCommandContextFactory; import com.sun.tools.hat.internal.model.JavaClass; import com.sun.tools.hat.internal.model.JavaHeapObject; public class FindObjectsCommandTest { private static final String HEAP_ID = "TEST_HEAP_ID"; private FindObjectsCommand cmd; private HeapDump heapDump; @Before public void setUp() { ApplicationContextUtil.resetApplicationContext(); cmd = new FindObjectsCommand(); setupHeapDump(); setupDAO(); } private void setupHeapDump() { heapDump = mock(HeapDump.class); JavaClass fooCls = mock(JavaClass.class); when(fooCls.getName()).thenReturn("FooType"); JavaHeapObject fooObj = mock(JavaHeapObject.class); when(fooObj.getIdString()).thenReturn("123"); when(fooObj.getClazz()).thenReturn(fooCls); JavaClass barCls = mock(JavaClass.class); when(barCls.getName()).thenReturn("BarType"); JavaHeapObject barObj = mock(JavaHeapObject.class); when(barObj.getIdString()).thenReturn("456"); when(barObj.getClazz()).thenReturn(barCls); JavaClass bazCls = mock(JavaClass.class); when(bazCls.getName()).thenReturn("BazType"); JavaHeapObject bazObj = mock(JavaHeapObject.class); when(bazObj.getIdString()).thenReturn("789"); when(bazObj.getClazz()).thenReturn(bazCls); when(heapDump.searchObjects("fluff", 10)).thenReturn(Arrays.asList("foo", "bar", "baz")); when(heapDump.searchObjects("fluff", 2)).thenReturn(Arrays.asList("foo", "bar")); when(heapDump.findObject("foo")).thenReturn(fooObj); when(heapDump.findObject("bar")).thenReturn(barObj); when(heapDump.findObject("baz")).thenReturn(bazObj); } private void setupDAO() { HeapInfo heapInfo = mock(HeapInfo.class); HeapDAO dao = mock(HeapDAO.class); when(dao.getHeapInfo(HEAP_ID)).thenReturn(heapInfo); when(dao.getHeapDump(heapInfo)).thenReturn(heapDump); DAOFactory daoFactory = mock(DAOFactory.class); when(daoFactory.getHeapDAO()).thenReturn(dao); ApplicationContext.getInstance().setDAOFactory(daoFactory); } @After public void tearDown() { heapDump = null; cmd = null; ApplicationContextUtil.resetApplicationContext(); } @Test public void testName() { assertEquals("find-objects", cmd.getName()); } @Test public void testUsage() { assertEquals("thermostat find-objects --heapId <id> --limit <limit> <pattern>", cmd.getUsage()); } @Test public void testOptions() { Options options = cmd.getOptions(); assertEquals(2, options.getOptions().size()); assertTrue(options.hasOption("heapId")); Option heapOption = options.getOption("heapId"); assertEquals("the ID of the heapdump to analyze", heapOption.getDescription()); assertTrue(heapOption.isRequired()); assertTrue(heapOption.hasArg()); assertTrue(options.hasOption("limit")); Option limitOption = options.getOption("limit"); assertEquals("limit search to top N results, defaults to 10", limitOption.getDescription()); assertFalse(limitOption.isRequired()); assertTrue(limitOption.hasArg()); } @Test public void testStorageRequired() { assertTrue(cmd.isStorageRequired()); } @Test public void testSimpleSearch() throws CommandException { TestCommandContextFactory factory = new TestCommandContextFactory(); SimpleArguments args = new SimpleArguments(); args.addArgument("heapId", HEAP_ID); args.addNonOptionArgument("fluff"); cmd.run(factory.createContext(args)); String expected = "ID TYPE\n" + "123 FooType\n" + "456 BarType\n" + "789 BazType\n"; assertEquals(expected, factory.getOutput()); } @Test public void testSearchWithLimit() throws CommandException { TestCommandContextFactory factory = new TestCommandContextFactory(); SimpleArguments args = new SimpleArguments(); args.addArgument("heapId", HEAP_ID); args.addArgument("limit", "2"); args.addNonOptionArgument("fluff"); cmd.run(factory.createContext(args)); String expected = "ID TYPE\n" + "123 FooType\n" + "456 BarType\n"; assertEquals(expected, factory.getOutput()); } @Test(expected=CommandException.class) public void testSearchWithInvalidLimit() throws CommandException { TestCommandContextFactory factory = new TestCommandContextFactory(); SimpleArguments args = new SimpleArguments(); args.addArgument("heapId", HEAP_ID); args.addArgument("limit", "urgs"); args.addNonOptionArgument("fluff"); cmd.run(factory.createContext(args)); } @Test public void testSearchWithBadHeapId() throws CommandException { final String INVALID_HEAP_ID = "foobarbaz"; HeapDAO dao = mock(HeapDAO.class); when(dao.getHeapInfo(INVALID_HEAP_ID)).thenReturn(null); when(dao.getHeapDump(isA(HeapInfo.class))).thenReturn(null); DAOFactory daoFactory = mock(DAOFactory.class); when(daoFactory.getHeapDAO()).thenReturn(dao); ApplicationContext.getInstance().setDAOFactory(daoFactory); TestCommandContextFactory factory = new TestCommandContextFactory(); SimpleArguments args = new SimpleArguments(); args.addArgument("heapId", INVALID_HEAP_ID); cmd.run(factory.createContext(args)); assertEquals("Heap ID not found: " + INVALID_HEAP_ID + "\n", factory.getOutput()); } }