Cleanup directories leftover by test.

Use the temporary file management from superclass.

Change-Id: I3042951dc21860b4b85dd72a6bf41ee7cfe2aba4
Signed-off-by: Adrian Goerler <adrian.goerler@sap.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java

@@ -307,6 +307,26 @@ public abstract class LocalDiskRepositoryTestCase {
 		toClose.add(r);
 	}
 
+	private String createUniqueTestFolderPrefix() {
+		return "test" + (System.currentTimeMillis() + "_" + (testCount++));
+	}
+
+	/**
+	 * Creates a unique directory for a test
+	 *
+	 * @param name
+	 *            a subdirectory
+	 * @return a unique directory for a test
+	 * @throws IOException
+	 */
+	protected File createTempDirectory(String name) throws IOException {
+		String gitdirName = createUniqueTestFolderPrefix();
+		File parent = new File(trash, gitdirName);
+		File directory = new File(parent, name);
+		FileUtils.mkdirs(directory);
+		return directory.getCanonicalFile();
+	}
+
 	/**
 	 * Creates a new unique directory for a test repository
 	 *
@@ -317,11 +337,12 @@ public abstract class LocalDiskRepositoryTestCase {
 	 * @throws IOException
 	 */
 	protected File createUniqueTestGitDir(boolean bare) throws IOException {
-		String uniqueId = System.currentTimeMillis() + "_" + (testCount++);
-		String gitdirName = "test" + uniqueId + (bare ? "" : "/")
-				+ Constants.DOT_GIT;
-		File gitdir = new File(trash, gitdirName).getCanonicalFile();
-		return gitdir;
+		String gitdirName = createUniqueTestFolderPrefix();
+		if (!bare)
+			gitdirName += "/";
+		gitdirName += Constants.DOT_GIT;
+		File gitdir = new File(trash, gitdirName);
+		return gitdir.getCanonicalFile();
 	}
 
 	protected File createTempFile() throws IOException {
@@ -453,4 +474,5 @@ public abstract class LocalDiskRepositoryTestCase {
 	private String testId() {
 		return getClass().getName() + "." + testCount;
 	}
+
 }

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CloneCommandTest.java

@@ -235,21 +235,4 @@ public class CloneCommandTest extends RepositoryTestCase {
 			assertTrue(e.getMessage().contains(dirName));
 		}
 	}
-
-	public static File createTempDirectory(String name) throws IOException {
-		final File temp;
-		temp = File.createTempFile(name, Long.toString(System.nanoTime()));
-
-		if (!(temp.delete())) {
-			throw new IOException("Could not delete temp file: "
-					+ temp.getAbsolutePath());
-		}
-
-		if (!(temp.mkdir())) {
-			throw new IOException("Could not create temp directory: "
-					+ temp.getAbsolutePath());
-		}
-		return temp;
-	}
-
 }

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/InitCommandTest.java

@@ -50,7 +50,6 @@ import java.io.IOException;
 
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.RepositoryTestCase;
-import org.eclipse.jgit.util.FileUtils;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -97,13 +96,4 @@ public class InitCommandTest extends RepositoryTestCase {
 		assertNotNull(repository);
 		assertTrue(repository.isBare());
 	}
-
-	public static File createTempDirectory(String name) throws IOException {
-		final File temp;
-		temp = File.createTempFile(name, Long.toString(System.nanoTime()));
-		FileUtils.delete(temp);
-		FileUtils.mkdir(temp);
-		return temp;
-	}
-
 }

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/LsRemoteCommandTest.java

@@ -47,7 +47,6 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
 
 import java.io.File;
-import java.io.IOException;
 import java.util.Collection;
 
 import org.eclipse.jgit.lib.Constants;
@@ -145,20 +144,4 @@ public class LsRemoteCommandTest extends RepositoryTestCase {
 		}
 	}
 
-	public static File createTempDirectory(String name) throws IOException {
-		final File temp;
-		temp = File.createTempFile(name, Long.toString(System.nanoTime()));
-
-		if (!(temp.delete())) {
-			throw new IOException("Could not delete temp file: "
-					+ temp.getAbsolutePath());
-		}
-
-		if (!(temp.mkdir())) {
-			throw new IOException("Could not create temp directory: "
-					+ temp.getAbsolutePath());
-		}
-		return temp;
-	}
-
 }