Source Code Cross Referenced for LoadTestRunner.java in  » Workflow-Engines » wfmopen-2.1.1 » de » danet » an » util » junit » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » wfmopen 2.1.1 » de.danet.an.util.junit 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * This file is part of the WfMOpen project.
003:         * Copyright (C) 2001-2003 Danet GmbH (www.danet.de), GS-AN.
004:         * All rights reserved.
005:         *
006:         * This program is free software; you can redistribute it and/or modify
007:         * it under the terms of the GNU General Public License as published by
008:         * the Free Software Foundation; either version 2 of the License, or
009:         * (at your option) any later version.
010:         *
011:         * This program is distributed in the hope that it will be useful,
012:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014:         * GNU General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU General Public License
017:         * along with this program; if not, write to the Free Software
018:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
019:         *
020:         * $Id: LoadTestRunner.java,v 1.3 2007/03/27 21:59:42 mlipp Exp $
021:         *
022:         * $Log: LoadTestRunner.java,v $
023:         * Revision 1.3  2007/03/27 21:59:42  mlipp
024:         * Fixed lots of checkstyle warnings.
025:         *
026:         * Revision 1.2  2006/09/29 12:32:11  drmlipp
027:         * Consistently using WfMOpen as projct name now.
028:         *
029:         * Revision 1.1.1.1  2003/12/19 13:01:37  drmlipp
030:         * Updated to 1.1rc1
031:         *
032:         * Revision 1.3  2003/10/22 10:53:02  lipp
033:         * Updated documentation.
034:         *
035:         * Revision 1.2  2003/10/22 08:34:50  lipp
036:         * Some fixes/additions.
037:         *
038:         * Revision 1.1  2003/10/21 20:25:36  lipp
039:         * Added load test support classes.
040:         *
041:         * Revision 1.1  2003/10/21 15:51:42  lipp
042:         * Specific load test output.
043:         *
044:         */
045:        package de.danet.an.util.junit;
046:
047:        import java.io.FileOutputStream;
048:        import java.io.OutputStreamWriter;
049:        import java.io.PrintWriter;
050:
051:        import java.util.ArrayList;
052:        import java.util.HashMap;
053:        import java.util.Iterator;
054:        import java.util.List;
055:        import java.util.Map;
056:
057:        import junit.framework.AssertionFailedError;
058:        import junit.framework.Test;
059:        import junit.framework.TestListener;
060:        import junit.framework.TestResult;
061:        import junit.textui.TestRunner;
062:
063:        /**
064:         * This class provides a runner for junit tests that writes additional
065:         * execution time related information. The runner extends the JUnit
066:         * text user interface runner. The only difference is that this runner
067:         * adds an additional TestListener that outputs execution times in an
068:         * XML format together with grouping information from
069:         * <code>NamedTestGroup</code>s. <P>
070:         *
071:         * The output file can be specified with the system property
072:         * <code>de.danet.an.util.junit.loadTestOut</code>. It defaults to
073:         * "<code>loadTestResults.xml</code>".
074:         *
075:         * @author <a href="mailto:lipp@danet.de"></a>
076:         * @version $Revision: 1.3 $
077:         */
078:
079:        public class LoadTestRunner extends TestRunner {
080:
081:            private static OutputStreamWriter loadOut = null;
082:            private static LoadListener loadListener = null;
083:
084:            public class LoadListener implements  TestListener {
085:
086:                public class GroupData {
087:                    private NamedTestGroup group;
088:                    private List entries = new ArrayList();
089:                    private Map entriesIndex = new HashMap();
090:
091:                    public GroupData(NamedTestGroup g) {
092:                        group = g;
093:                    }
094:
095:                    public void addData(String test, long time) {
096:                        entries.add(new Object[] { test, new Long(time) });
097:                    }
098:
099:                    public GroupData getGroupData(NamedTestGroup[] groups) {
100:                        return getGroupData(groups, 0);
101:                    }
102:
103:                    private GroupData getGroupData(NamedTestGroup[] groups,
104:                            int idx) {
105:                        if (groups.length == idx) {
106:                            return this ;
107:                        }
108:                        GroupData gd = (GroupData) entriesIndex
109:                                .get(groups[idx]);
110:                        if (gd == null) {
111:                            gd = new GroupData(groups[idx]);
112:                            entries.add(gd);
113:                            entriesIndex.put(groups[idx], gd);
114:                        }
115:                        return gd.getGroupData(groups, idx + 1);
116:                    }
117:
118:                    public void print() {
119:                        print("");
120:                    }
121:
122:                    public void print(String indent) {
123:                        indent = indent + "  ";
124:                        for (Iterator i = entries.iterator(); i.hasNext();) {
125:                            Object o = i.next();
126:                            if (o instanceof  GroupData) {
127:                                GroupData gd = (GroupData) o;
128:                                out.print(indent + "<Group name=\""
129:                                        + gd.group.groupName() + "\"");
130:                                Map m = gd.group.groupAttributes();
131:                                if (m != null) {
132:                                    for (Iterator ai = m.entrySet().iterator(); ai
133:                                            .hasNext();) {
134:                                        Map.Entry e = (Map.Entry) ai.next();
135:                                        out.print(" " + e.getKey() + "=\""
136:                                                + e.getValue() + "\"");
137:                                    }
138:                                }
139:                                out.println(">");
140:                                gd.print(indent);
141:                                out.println(indent + "</Group>");
142:                                continue;
143:                            }
144:                            Object[] data = (Object[]) o;
145:                            out.println(indent + "<TestCase name=\"" + data[0]
146:                                    + "\" time=\""
147:                                    + (((Long) data[1]).longValue() / 1000.0)
148:                                    + "\"/>");
149:                        }
150:                    }
151:                }
152:
153:                private PrintWriter out = null;
154:                private ThreadLocal startTime = new ThreadLocal();
155:                private GroupData dataRoot = new GroupData(null);
156:
157:                public LoadListener(OutputStreamWriter resultWriter) {
158:                    out = new PrintWriter(resultWriter);
159:                    String enc = resultWriter.getEncoding();
160:                    if (enc.equals("UTF8")) {
161:                        enc = "UTF-8";
162:                    }
163:                    out.println("<?xml version=\"1.0\" encoding=\"" + enc
164:                            + "\"?>");
165:                }
166:
167:                /**
168:                 * Finalize output.
169:                 */
170:                public void close() {
171:                    out.println("<LoadTestResults>");
172:                    dataRoot.print();
173:                    out.println("</LoadTestResults>");
174:                    out.close();
175:                }
176:
177:                // Implementation of junit.framework.TestListener
178:
179:                /**
180:                 * Describe <code>addError</code> method here.
181:                 *
182:                 * @param test a <code>Test</code> value
183:                 * @param throwable a <code>Throwable</code> value
184:                 */
185:                public void addError(Test test, Throwable throwable) {
186:                }
187:
188:                /**
189:                 * Describe <code>addFailure</code> method here.
190:                 *
191:                 * @param test a <code>Test</code> value
192:                 * @param assertionFailedError an <code>AssertionFailedError</code> value
193:                 */
194:                public void addFailure(Test test,
195:                        AssertionFailedError assertionFailedError) {
196:                }
197:
198:                /**
199:                 * Describe <code>startTest</code> method here.
200:                 *
201:                 * @param test a <code>Test</code> value
202:                 */
203:                public void startTest(Test test) {
204:                    startTime.set(new Long(System.currentTimeMillis()));
205:                }
206:
207:                /**
208:                 * Describe <code>endTest</code> method here.
209:                 *
210:                 * @param test a <code>Test</code> value
211:                 */
212:                public synchronized void endTest(Test test) {
213:                    long endTime = System.currentTimeMillis();
214:                    long spent = endTime - ((Long) startTime.get()).longValue();
215:                    NamedTestGroup[] groups = NamedTestGroup.getGroups();
216:                    GroupData gd = dataRoot.getGroupData(groups);
217:                    gd.addData(test.toString(), spent);
218:                }
219:            }
220:
221:            /**
222:             * Creates the TestResult to be used for the test run.
223:             */
224:            protected TestResult createTestResult() {
225:                TestResult res = new TestResult();
226:                loadListener = new LoadListener(loadOut);
227:                res.addListener(loadListener);
228:                return res;
229:            }
230:
231:            public static void main(String[] args) {
232:                try {
233:                    LoadTestRunner aTestRunner = new LoadTestRunner();
234:                    loadOut = new OutputStreamWriter(new FileOutputStream(
235:                            System.getProperty(
236:                                    "de.danet.an.util.junit.loadTestOut",
237:                                    "loadTestResults.xml")), "UTF-8");
238:                    int exitCode;
239:                    try {
240:                        TestResult r = aTestRunner.start(args);
241:                        if (!r.wasSuccessful()) {
242:                            exitCode = FAILURE_EXIT;
243:                        }
244:                        exitCode = SUCCESS_EXIT;
245:                    } catch (Exception e) {
246:                        System.err.println(e.getMessage());
247:                        exitCode = EXCEPTION_EXIT;
248:                    } finally {
249:                        if (loadListener != null) {
250:                            loadListener.close();
251:                        }
252:                    }
253:                    System.exit(exitCode);
254:                } catch (Exception e) {
255:                    e.printStackTrace();
256:                }
257:            }
258:        }
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