001 /*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar 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 GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
019 */
020 package org.sonar.plugins.surefire.data;
021
022 import java.text.ParseException;
023 import java.util.Locale;
024
025 import javax.xml.stream.XMLStreamException;
026
027 import org.apache.commons.lang.StringUtils;
028 import org.codehaus.staxmate.in.ElementFilter;
029 import org.codehaus.staxmate.in.SMEvent;
030 import org.codehaus.staxmate.in.SMHierarchicCursor;
031 import org.codehaus.staxmate.in.SMInputCursor;
032 import org.sonar.api.utils.ParsingUtils;
033 import org.sonar.api.utils.StaxParser.XmlStreamHandler;
034
035 public class SurefireStaxHandler implements XmlStreamHandler {
036
037 private UnitTestIndex index;
038
039 public SurefireStaxHandler(UnitTestIndex index) {
040 this.index = index;
041 }
042
043 public void stream(SMHierarchicCursor rootCursor) throws XMLStreamException {
044 SMInputCursor testSuite = rootCursor.constructDescendantCursor(new ElementFilter("testsuite"));
045 SMEvent testSuiteEvent;
046 while ((testSuiteEvent = testSuite.getNext()) != null) {
047 if (testSuiteEvent.compareTo(SMEvent.START_ELEMENT) == 0) {
048 String testSuiteClassName = testSuite.getAttrValue("name");
049 if (StringUtils.contains(testSuiteClassName, "$")) {
050 // test suites for inner classes are ignored
051 return;
052 }
053 SMInputCursor testCase = testSuite.childCursor(new ElementFilter("testcase"));
054 SMEvent event;
055 while ((event = testCase.getNext()) != null) {
056 if (event.compareTo(SMEvent.START_ELEMENT) == 0) {
057 String testClassName = getClassname(testCase, testSuiteClassName);
058 UnitTestClassReport classReport = index.index(testClassName);
059 parseTestCase(testCase, classReport);
060 }
061 }
062 }
063 }
064 }
065
066 private String getClassname(SMInputCursor testCaseCursor, String defaultClassname) throws XMLStreamException {
067 String testClassName = testCaseCursor.getAttrValue("classname");
068 return StringUtils.defaultIfBlank(testClassName, defaultClassname);
069 }
070
071 private void parseTestCase(SMInputCursor testCaseCursor, UnitTestClassReport report) throws XMLStreamException {
072 report.add(parseTestResult(testCaseCursor));
073 }
074
075 private void setStackAndMessage(UnitTestResult result, SMInputCursor stackAndMessageCursor) throws XMLStreamException {
076 result.setMessage(stackAndMessageCursor.getAttrValue("message"));
077 String stack = stackAndMessageCursor.collectDescendantText();
078 result.setStackTrace(stack);
079 }
080
081 private UnitTestResult parseTestResult(SMInputCursor testCaseCursor) throws XMLStreamException {
082 UnitTestResult detail = new UnitTestResult();
083 String name = getTestCaseName(testCaseCursor);
084 detail.setName(name);
085
086 String status = UnitTestResult.STATUS_OK;
087 long duration = getTimeAttributeInMS(testCaseCursor);
088
089 SMInputCursor childNode = testCaseCursor.descendantElementCursor();
090 if (childNode.getNext() != null) {
091 String elementName = childNode.getLocalName();
092 if ("skipped".equals(elementName)) {
093 status = UnitTestResult.STATUS_SKIPPED;
094 // bug with surefire reporting wrong time for skipped tests
095 duration = 0L;
096
097 } else if ("failure".equals(elementName)) {
098 status = UnitTestResult.STATUS_FAILURE;
099 setStackAndMessage(detail, childNode);
100
101 } else if ("error".equals(elementName)) {
102 status = UnitTestResult.STATUS_ERROR;
103 setStackAndMessage(detail, childNode);
104 }
105 }
106 while (childNode.getNext() != null) {
107 // make sure we loop till the end of the elements cursor
108 }
109 detail.setDurationMilliseconds(duration);
110 detail.setStatus(status);
111 return detail;
112 }
113
114 private long getTimeAttributeInMS(SMInputCursor testCaseCursor) throws XMLStreamException {
115 // hardcoded to Locale.ENGLISH see http://jira.codehaus.org/browse/SONAR-602
116 try {
117 Double time = ParsingUtils.parseNumber(testCaseCursor.getAttrValue("time"), Locale.ENGLISH);
118 return !Double.isNaN(time) ? new Double(ParsingUtils.scaleValue(time * 1000, 3)).longValue() : 0L;
119 } catch (ParseException e) {
120 throw new XMLStreamException(e);
121 }
122 }
123
124 private String getTestCaseName(SMInputCursor testCaseCursor) throws XMLStreamException {
125 String classname = testCaseCursor.getAttrValue("classname");
126 String name = testCaseCursor.getAttrValue("name");
127 if (StringUtils.contains(classname, "$")) {
128 return StringUtils.substringAfter(classname, "$") + "/" + name;
129 }
130 return name;
131 }
132
133 }