/*
* 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.plugins.scm.git;
import com.google.common.io.Closeables;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.rules.TemporaryFolder;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.fs.internal.DefaultFileSystem;
import org.sonar.api.batch.fs.internal.DefaultInputFile;
import org.sonar.api.batch.scm.BlameCommand.BlameInput;
import org.sonar.api.batch.scm.BlameCommand.BlameOutput;
import org.sonar.api.batch.scm.BlameLine;
import org.sonar.api.scan.filesystem.PathResolver;
import org.sonar.api.utils.DateUtils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Arrays;
import java.util.Date;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class JGitBlameCommandTest {
private static final String DUMMY_JAVA = "src/main/java/org/dummy/Dummy.java";
@Rule
public ExpectedException thrown = ExpectedException.none();
@Rule
public TemporaryFolder temp = new TemporaryFolder();
private DefaultFileSystem fs;
private BlameInput input;
@Before
public void prepare() throws IOException {
fs = new DefaultFileSystem();
input = mock(BlameInput.class);
when(input.fileSystem()).thenReturn(fs);
}
@Test
public void testBlame() throws IOException {
File projectDir = temp.newFolder();
javaUnzip(new File("test-repos/dummy-git.zip"), projectDir);
JGitBlameCommand jGitBlameCommand = new JGitBlameCommand(new PathResolver());
File baseDir = new File(projectDir, "dummy-git");
fs.setBaseDir(baseDir);
DefaultInputFile inputFile = new DefaultInputFile("foo", DUMMY_JAVA)
.setFile(new File(baseDir, DUMMY_JAVA));
fs.add(inputFile);
BlameOutput blameResult = mock(BlameOutput.class);
when(input.filesToBlame()).thenReturn(Arrays.<InputFile>asList(inputFile));
jGitBlameCommand.blame(input, blameResult);
Date revisionDate = DateUtils.parseDateTime("2012-07-17T16:12:48+0200");
String revision = "6b3aab35a3ea32c1636fee56f996e677653c48ea";
String author = "david@gageot.net";
verify(blameResult).blameResult(inputFile,
Arrays.asList(
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author)));
}
@Test
public void testBlameOnNestedModule() throws IOException {
File projectDir = temp.newFolder();
javaUnzip(new File("test-repos/dummy-git-nested.zip"), projectDir);
JGitBlameCommand jGitBlameCommand = new JGitBlameCommand(new PathResolver());
File baseDir = new File(projectDir, "dummy-git-nested/dummy-project");
fs.setBaseDir(baseDir);
DefaultInputFile inputFile = new DefaultInputFile("foo", DUMMY_JAVA)
.setFile(new File(baseDir, DUMMY_JAVA));
fs.add(inputFile);
BlameOutput blameResult = mock(BlameOutput.class);
when(input.filesToBlame()).thenReturn(Arrays.<InputFile>asList(inputFile));
jGitBlameCommand.blame(input, blameResult);
Date revisionDate = DateUtils.parseDateTime("2012-07-17T16:12:48+0200");
String revision = "6b3aab35a3ea32c1636fee56f996e677653c48ea";
String author = "david@gageot.net";
verify(blameResult).blameResult(inputFile,
Arrays.asList(
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author),
new BlameLine().revision(revision).date(revisionDate).author(author)));
}
@Test
public void testBlameOnModifiedFile() throws IOException {
File projectDir = temp.newFolder();
javaUnzip(new File("test-repos/dummy-git.zip"), projectDir);
JGitBlameCommand jGitBlameCommand = new JGitBlameCommand(new PathResolver());
File baseDir = new File(projectDir, "dummy-git");
fs.setBaseDir(baseDir);
String relativePath = DUMMY_JAVA;
DefaultInputFile inputFile = new DefaultInputFile("foo", relativePath)
.setFile(new File(baseDir, relativePath));
fs.add(inputFile);
// Emulate a modification
FileUtils.write(new File(baseDir, relativePath), "modification and \n some new line", true);
BlameOutput blameResult = mock(BlameOutput.class);
thrown.expect(IllegalStateException.class);
thrown.expectMessage("Unable to blame file " + relativePath + ". No blame info at line 27. Is file commited?");
when(input.filesToBlame()).thenReturn(Arrays.<InputFile>asList(inputFile));
jGitBlameCommand.blame(input, blameResult);
}
@Test
public void testBlameOnNewFile() throws IOException {
File projectDir = temp.newFolder();
javaUnzip(new File("test-repos/dummy-git.zip"), projectDir);
JGitBlameCommand jGitBlameCommand = new JGitBlameCommand(new PathResolver());
File baseDir = new File(projectDir, "dummy-git");
fs.setBaseDir(baseDir);
String relativePath = DUMMY_JAVA;
String relativePath2 = "src/main/java/org/dummy/Dummy2.java";
DefaultInputFile inputFile = new DefaultInputFile("foo", relativePath)
.setFile(new File(baseDir, relativePath));
fs.add(inputFile);
DefaultInputFile inputFile2 = new DefaultInputFile("foo", relativePath2)
.setFile(new File(baseDir, relativePath2));
fs.add(inputFile2);
// Emulate a new file
FileUtils.copyFile(new File(baseDir, relativePath), new File(baseDir, relativePath2));
BlameOutput blameResult = mock(BlameOutput.class);
thrown.expect(IllegalStateException.class);
thrown.expectMessage("Unable to blame file " + relativePath2 + ". No blame info at line 1. Is file commited?");
when(input.filesToBlame()).thenReturn(Arrays.<InputFile>asList(inputFile, inputFile2));
jGitBlameCommand.blame(input, blameResult);
}
private static void javaUnzip(File zip, File toDir) {
try {
ZipFile zipFile = new ZipFile(zip);
try {
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
File to = new File(toDir, entry.getName());
if (entry.isDirectory()) {
FileUtils.forceMkdir(to);
} else {
File parent = to.getParentFile();
if (parent != null) {
FileUtils.forceMkdir(parent);
}
OutputStream fos = new FileOutputStream(to);
try {
IOUtils.copy(zipFile.getInputStream(entry), fos);
} finally {
Closeables.closeQuietly(fos);
}
}
}
} finally {
zipFile.close();
}
} catch (Exception e) {
throw new IllegalStateException("Fail to unzip " + zip + " to " + toDir, e);
}
}
}