org.sonar.plugins.surefire.TestSuiteParser Maven / Gradle / Ivy
/*
* Sonar, open source software quality management tool.
* Copyright (C) 2008-2011 SonarSource
* mailto:contact AT sonarsource DOT com
*
* Sonar is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* Sonar 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sonar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.plugins.surefire;
import java.text.ParseException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import javax.xml.stream.XMLStreamException;
import org.apache.commons.lang.StringUtils;
import org.codehaus.staxmate.in.ElementFilter;
import org.codehaus.staxmate.in.SMEvent;
import org.codehaus.staxmate.in.SMHierarchicCursor;
import org.codehaus.staxmate.in.SMInputCursor;
import org.sonar.api.utils.ParsingUtils;
import org.sonar.api.utils.StaxParser.XmlStreamHandler;
public class TestSuiteParser implements XmlStreamHandler {
private Map reportsPerClass = new HashMap();
public void stream(SMHierarchicCursor rootCursor) throws XMLStreamException {
SMInputCursor testSuite = rootCursor.constructDescendantCursor(new ElementFilter("testsuite"));
SMEvent testSuiteEvent;
while ((testSuiteEvent = testSuite.getNext()) != null) {
if (testSuiteEvent.compareTo(SMEvent.START_ELEMENT) == 0) {
String testSuiteClassName = testSuite.getAttrValue("name");
if (StringUtils.contains(testSuiteClassName, "$")) {
// test suites for inner classes are ignored
return;
}
SMInputCursor testCase = testSuite.childCursor(new ElementFilter("testcase"));
SMEvent event;
while ((event = testCase.getNext()) != null) {
if (event.compareTo(SMEvent.START_ELEMENT) == 0) {
String testClassName = getClassname(testCase, testSuiteClassName);
TestSuiteReport report = reportsPerClass.get(testClassName);
if (report == null) {
report = new TestSuiteReport(testClassName);
reportsPerClass.put(testClassName, report);
}
cumulateTestCaseDetails(testCase, report);
}
}
}
}
}
public Collection getParsedReports() {
return reportsPerClass.values();
}
private String getClassname(SMInputCursor testCaseCursor, String defaultClassname) throws XMLStreamException {
String testClassName = testCaseCursor.getAttrValue("classname");
testClassName = StringUtils.substringBeforeLast(testClassName, "$");
return testClassName == null ? defaultClassname : testClassName;
}
private void cumulateTestCaseDetails(SMInputCursor testCaseCursor, TestSuiteReport report) throws XMLStreamException {
TestCaseDetails detail = getTestCaseDetails(testCaseCursor);
if (detail.getStatus().equals(TestCaseDetails.STATUS_SKIPPED)) {
report.setSkipped(report.getSkipped() + 1);
} else if (detail.getStatus().equals(TestCaseDetails.STATUS_FAILURE)) {
report.setFailures(report.getFailures() + 1);
} else if (detail.getStatus().equals(TestCaseDetails.STATUS_ERROR)) {
report.setErrors(report.getErrors() + 1);
}
report.setTests(report.getTests() + 1);
report.setTimeMS(report.getTimeMS() + detail.getTimeMS());
report.getDetails().add(detail);
}
private void setStackAndMessage(TestCaseDetails detail, SMInputCursor stackAndMessageCursor) throws XMLStreamException {
detail.setErrorMessage(stackAndMessageCursor.getAttrValue("message"));
String stack = stackAndMessageCursor.collectDescendantText();
detail.setStackTrace(stack);
}
private TestCaseDetails getTestCaseDetails(SMInputCursor testCaseCursor) throws XMLStreamException {
TestCaseDetails detail = new TestCaseDetails();
String name = getTestCaseName(testCaseCursor);
detail.setName(name);
String status = TestCaseDetails.STATUS_OK;
Double time = getTimeAttributeInMS(testCaseCursor);
SMInputCursor childNode = testCaseCursor.descendantElementCursor();
if (childNode.getNext() != null) {
String elementName = childNode.getLocalName();
if (elementName.equals("skipped")) {
status = TestCaseDetails.STATUS_SKIPPED;
// bug with surefire reporting wrong time for skipped tests
time = 0d;
} else if (elementName.equals("failure")) {
status = TestCaseDetails.STATUS_FAILURE;
setStackAndMessage(detail, childNode);
} else if (elementName.equals("error")) {
status = TestCaseDetails.STATUS_ERROR;
setStackAndMessage(detail, childNode);
}
}
while (childNode.getNext() != null) {
// make sure we loop till the end of the elements cursor
}
detail.setTimeMS(time.intValue());
detail.setStatus(status);
return detail;
}
private Double getTimeAttributeInMS(SMInputCursor testCaseCursor) throws XMLStreamException {
// hardcoded to Locale.ENGLISH see http://jira.codehaus.org/browse/SONAR-602
try {
Double time = ParsingUtils.parseNumber(testCaseCursor.getAttrValue("time"), Locale.ENGLISH);
return !Double.isNaN(time) ? ParsingUtils.scaleValue(time * 1000, 3) : 0;
} catch (ParseException e) {
throw new XMLStreamException(e);
}
}
private String getTestCaseName(SMInputCursor testCaseCursor) throws XMLStreamException {
String classname = testCaseCursor.getAttrValue("classname");
String name = testCaseCursor.getAttrValue("name");
if (StringUtils.contains(classname, "$")) {
return StringUtils.substringAfterLast(classname, "$") + "/" + name;
}
return name;
}
}