/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube 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.
*
* SonarQube 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.xoo.lang;
import com.google.common.base.Splitter;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.api.batch.fs.FilePredicates;
import org.sonar.api.batch.fs.FileSystem;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.sensor.Sensor;
import org.sonar.api.batch.sensor.SensorContext;
import org.sonar.api.batch.sensor.SensorDescriptor;
import org.sonar.xoo.Xoo;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Parse files *.xoo.coveragePerTest
*/
public class CoveragePerTestSensor implements Sensor {
private static final Logger LOG = LoggerFactory.getLogger(CoveragePerTestSensor.class);
private static final String COVER_PER_TEST_EXTENSION = ".coveragePerTest";
private void processCoveragePerTest(InputFile inputFile, SensorContext context) {
File ioFile = inputFile.file();
File coverPerTestFile = new File(ioFile.getParentFile(), ioFile.getName() + COVER_PER_TEST_EXTENSION);
if (coverPerTestFile.exists()) {
LOG.debug("Processing " + coverPerTestFile.getAbsolutePath());
try {
List<String> lines = FileUtils.readLines(coverPerTestFile, context.fileSystem().encoding().name());
int lineNumber = 0;
for (String line : lines) {
lineNumber++;
if (StringUtils.isBlank(line) || line.startsWith("#")) {
continue;
}
processLine(coverPerTestFile, lineNumber, context, line, inputFile);
}
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
private void processLine(File coverPerTest, int lineNumber, SensorContext context, String line, InputFile testFile) {
try {
Iterator<String> split = Splitter.on(":").split(line).iterator();
String testCaseName = split.next();
String mainFileRelativePath = split.next();
FileSystem fs = context.fileSystem();
InputFile mainFile = fs.inputFile(fs.predicates().hasRelativePath(mainFileRelativePath));
if (mainFile == null) {
throw new IllegalStateException("Unable to find file " + mainFileRelativePath);
}
List<Integer> coveredLines = new ArrayList<Integer>();
Iterator<String> lines = Splitter.on(",").split(split.next()).iterator();
while (lines.hasNext()) {
coveredLines.add(Integer.parseInt(lines.next()));
}
context.newTestCaseCoverage()
.testFile(testFile)
.testName(testCaseName)
.cover(mainFile)
.onLines(coveredLines)
.save();
} catch (Exception e) {
throw new IllegalStateException("Error processing line " + lineNumber + " of file " + coverPerTest.getAbsolutePath(), e);
}
}
@Override
public void describe(SensorDescriptor descriptor) {
descriptor
.name("Xoo Coverage Per Test Sensor")
.workOnLanguages(Xoo.KEY)
.workOnFileTypes(InputFile.Type.TEST);
}
@Override
public void execute(SensorContext context) {
FileSystem fs = context.fileSystem();
FilePredicates p = fs.predicates();
for (InputFile file : fs.inputFiles(p.and(p.hasLanguages(Xoo.KEY), p.hasType(InputFile.Type.TEST)))) {
processCoveragePerTest(file, context);
}
}
}