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/*******************************************************************************
* Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com>
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.egit.core.test;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.jgit.junit.MockSystemReader;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.ObjectInserter;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.util.IO;
import org.eclipse.jgit.util.SystemReader;
import org.junit.After;
import org.junit.Before;
public abstract class GitTestCase {
protected final TestUtils testUtils = new TestUtils();
protected TestProject project;
protected File gitDir;
@Before
public void setUp() throws Exception {
MockSystemReader mockSystemReader = new MockSystemReader();
SystemReader.setInstance(mockSystemReader);
mockSystemReader.setProperty(Constants.GIT_CEILING_DIRECTORIES_KEY,
ResourcesPlugin.getWorkspace().getRoot().getLocation().toFile()
.getAbsoluteFile().toString());
project = new TestProject(true);
gitDir = new File(project.getProject().getWorkspace().getRoot()
.getRawLocation().toFile(), Constants.DOT_GIT);
testUtils.deleteRecursive(gitDir);
}
@After
public void tearDown() throws Exception {
project.dispose();
testUtils.deleteRecursive(gitDir);
}
protected ObjectId createFile(Repository repository, IProject actProject, String name, String content) throws IOException {
File file = new File(actProject.getProject().getLocation().toFile(), name);
FileWriter fileWriter = new FileWriter(file);
fileWriter.write(content);
fileWriter.close();
byte[] fileContents = IO.readFully(file);
ObjectInserter inserter = repository.newObjectInserter();
try {
ObjectId objectId = inserter.insert(Constants.OBJ_BLOB, fileContents);
inserter.flush();
return objectId;
} finally {
inserter.release();
}
}
protected ObjectId createFileCorruptShort(Repository repository, IProject actProject, String name, String content) throws IOException {
ObjectId id = createFile(repository, actProject, name, content);
File file = new File(repository.getDirectory(), "objects/" + id.name().substring(0,2) + "/" + id.name().substring(2));
byte[] readFully = IO.readFully(file);
file.delete();
FileOutputStream fileOutputStream = new FileOutputStream(file);
byte[] truncatedData = new byte[readFully.length - 1];
System.arraycopy(readFully, 0, truncatedData, 0, truncatedData.length);
fileOutputStream.write(truncatedData);
fileOutputStream.close();
return id;
}
}
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