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JUnitResultsParser.java
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JUnitResultsParser.java
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/*
* Copyright (c) 2022 Eclipse Foundation and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.main.tests.tck.ant.xml;
import jakarta.xml.bind.JAXBContext;
import jakarta.xml.bind.Unmarshaller;
import java.io.File;
import java.io.FileInputStream;
import javax.xml.XMLConstants;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.util.StreamReaderDelegate;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import org.glassfish.main.tests.tck.ant.junit.generated.Testsuite;
/**
* Parses the JUnit report generated by the TCK.
*
* @author David Matejcek
*/
public class JUnitResultsParser {
/**
* @param junitXmlReport - existing file with JUnit report of the TCK execution.
* @return parsed {@link Testsuite} report.
*/
public Testsuite parse(final File junitXmlReport) {
try (FileInputStream inputStream = new FileInputStream(junitXmlReport)) {
JAXBContext context = JAXBContext.newInstance(Testsuite.class);
Unmarshaller unmarshaller = context.createUnmarshaller();
SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = sf.newSchema(JUnitResultsParser.class.getResource("/junit-results.xsd"));
unmarshaller.setSchema(schema);
XMLInputFactory xif = XMLInputFactory.newFactory();
XMLStreamReader xsr = new NamespaceURIFixer(xif.createXMLStreamReader(inputStream));
Testsuite testSuite = (Testsuite) unmarshaller.unmarshal(xsr);
return testSuite;
} catch (Exception e) {
throw new IllegalArgumentException("Could not process the JUnit report XML file: " + junitXmlReport, e);
}
}
/**
* JUnit reports generated by the TCK are missing namespace, so we add it here.
*/
private static class NamespaceURIFixer extends StreamReaderDelegate {
public NamespaceURIFixer(XMLStreamReader reader) {
super(reader);
}
@Override
public String getNamespaceURI() {
String uri = super.getNamespaceURI();
if (uri == null) {
return "urn:org:junit:results";
}
return uri;
}
}
}