/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.uberfire.java.nio.fs.jgit;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;
import org.junit.Test;
import org.uberfire.java.nio.file.DirectoryStream;
import org.uberfire.java.nio.file.FileSystemAlreadyExistsException;
import org.uberfire.java.nio.file.Path;
import static org.fest.assertions.api.Assertions.assertThat;
import static org.fest.assertions.api.Assertions.failBecauseExceptionWasNotThrown;
public class JGitFileSystemProviderGCTest extends AbstractTestInfra {
@Test
public void testGC() throws IOException {
final URI newRepo = URI.create("git://gc-repo-name");
final JGitFileSystem fs = (JGitFileSystem) provider.newFileSystem(newRepo,
EMPTY_ENV);
assertThat(fs).isNotNull();
final DirectoryStream<Path> stream = provider.newDirectoryStream(provider.getPath(newRepo),
null);
assertThat(stream).isNotNull().hasSize(0);
try {
provider.newFileSystem(newRepo,
EMPTY_ENV);
failBecauseExceptionWasNotThrown(FileSystemAlreadyExistsException.class);
} catch (final Exception ex) {
}
for (int i = 0; i < 19; i++) {
assertThat(fs.getNumberOfCommitsSinceLastGC()).isEqualTo(i);
final Path path = provider.getPath(URI.create("git://gc-repo-name/path/to/myfile" + i + ".txt"));
final OutputStream outStream = provider.newOutputStream(path);
assertThat(outStream).isNotNull();
outStream.write(("my cool" + i + " content").getBytes());
outStream.close();
}
final Path path = provider.getPath(URI.create("git://gc-repo-name/path/to/myfile.txt"));
final OutputStream outStream = provider.newOutputStream(path);
assertThat(outStream).isNotNull();
outStream.write("my cool content".getBytes());
outStream.close();
assertThat(fs.getNumberOfCommitsSinceLastGC()).isEqualTo(0);
final OutputStream outStream2 = provider.newOutputStream(path);
assertThat(outStream2).isNotNull();
outStream2.write("my co dwf sdf ol content".getBytes());
outStream2.close();
assertThat(fs.getNumberOfCommitsSinceLastGC()).isEqualTo(1);
}
}