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/*
* SonarSource :: .NET :: Shared library
* Copyright (C) 2014-2024 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.plugins.dotnet.tests;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.annotation.CheckForNull;
import java.io.File;
import java.io.IOException;
import static org.sonarsource.dotnet.shared.CallableUtils.lazy;
public class NUnitTestResultsFileParser implements UnitTestResultsParser {
private static final Logger LOG = LoggerFactory.getLogger(NUnitTestResultsFileParser.class);
@Override
public void accept(File file, UnitTestResults unitTestResults) {
LOG.debug("The current user dir is '{}'.", lazy(() -> System.getProperty("user.dir")));
LOG.info("Parsing the NUnit Test Results file '{}'.", file.getAbsolutePath());
new Parser(file, unitTestResults).parse();
}
private static class Parser {
private final File file;
private final UnitTestResults unitTestResults;
Parser(File file, UnitTestResults unitTestResults) {
this.file = file;
this.unitTestResults = unitTestResults;
}
public void parse() {
try (XmlParserHelper xmlParserHelper = new XmlParserHelper(file)) {
String rootTag = xmlParserHelper.nextStartTag();
if ("test-results".equals(rootTag)) {
handleTestResultsTag(xmlParserHelper);
} else if ("test-run".equals(rootTag)) {
handleTestRunTag(xmlParserHelper);
} else {
throw xmlParserHelper.parseError("Unrecognized root element <" + rootTag + ">");
}
} catch (IOException e) {
throw new IllegalStateException("Unable to close report", e);
}
}
private void handleTestResultsTag(XmlParserHelper xmlParserHelper) {
int total = xmlParserHelper.getRequiredIntAttribute("total");
int errors = xmlParserHelper.getRequiredIntAttribute("errors");
int failures = xmlParserHelper.getRequiredIntAttribute("failures");
int inconclusive = xmlParserHelper.getRequiredIntAttribute("inconclusive");
int ignored = xmlParserHelper.getRequiredIntAttribute("ignored");
int skipped = xmlParserHelper.getRequiredIntAttribute("skipped");
int totalSkipped = skipped + inconclusive + ignored;
Double duration = readExecutionTimeFromDirectlyNestedTestSuiteTags(xmlParserHelper);
Long executionTime = duration != null ? (long) duration.doubleValue() : null;
unitTestResults.add(total, totalSkipped, failures, errors, executionTime);
LOG.debug("Parsed NUnit results - total: {}, totalSkipped: {}, failures: {}, errors: {}, execution time: {}.",
total, totalSkipped, failures, errors, executionTime);
}
private void handleTestRunTag(XmlParserHelper xmlParserHelper) {
int total = xmlParserHelper.getRequiredIntAttribute("total");
int failures = xmlParserHelper.getRequiredIntAttribute("failed");
int inconclusive = xmlParserHelper.getRequiredIntAttribute("inconclusive");
int skipped = xmlParserHelper.getRequiredIntAttribute("skipped");
int totalSkipped = skipped + inconclusive;
Double duration = xmlParserHelper.getDoubleAttribute("duration");
Long executionTime = duration != null ? (long) (duration * 1000) : null;
int errors = readErrorCountFromNestedTestCaseTags(xmlParserHelper);
unitTestResults.add(total, totalSkipped, failures, errors, executionTime);
LOG.debug("Parsed NUnit test run - total: {}, totalSkipped: {}, failures: {}, errors: {}, execution time: {}.",
total, totalSkipped, failures, errors, executionTime);
}
@CheckForNull
private static Double readExecutionTimeFromDirectlyNestedTestSuiteTags(XmlParserHelper xmlParserHelper) {
Double executionTime = null;
String tag;
int level = 0;
while ((tag = xmlParserHelper.nextStartOrEndTag()) != null) {
if ("".equals(tag)) {
level++;
Double time = xmlParserHelper.getDoubleAttribute("time");
if (level == 1 && time != null) {
if (executionTime == null) {
executionTime = 0d;
}
executionTime += time * 1000;
}
} else if ("".equals(tag)) {
level--;
}
}
return executionTime;
}
private static int readErrorCountFromNestedTestCaseTags(XmlParserHelper xmlParserHelper) {
int errors = 0;
String tag;
int level = 0;
while ((tag = xmlParserHelper.nextStartOrEndTag()) != null) {
if ("".equals(tag)) {
level++;
String label = xmlParserHelper.getAttribute("label");
if (level == 1 && "Error".equals(label)) {
errors++;
}
} else if ("".equals(tag)) {
level--;
}
}
return errors;
}
}
}
