/*
* Syncany, www.syncany.org
* Copyright (C) 2011-2014 Philipp C. Heckel <philipp.heckel@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.syncany.tests.database;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.DosFileAttributes;
import java.nio.file.attribute.PosixFilePermissions;
import java.util.Date;
import org.junit.Test;
import org.syncany.config.Config;
import org.syncany.database.FileContent.FileChecksum;
import org.syncany.database.FileVersion;
import org.syncany.database.FileVersion.FileStatus;
import org.syncany.database.FileVersion.FileType;
import org.syncany.database.FileVersionComparator;
import org.syncany.database.FileVersionComparator.FileChange;
import org.syncany.database.FileVersionComparator.FileProperties;
import org.syncany.database.FileVersionComparator.FileVersionComparison;
import org.syncany.tests.util.TestConfigUtil;
import org.syncany.tests.util.TestFileUtil;
import org.syncany.util.CollectionUtil;
import org.syncany.util.EnvironmentUtil;
import org.syncany.util.FileUtil;
public class FileVersionComparatorTest {
@Test
public void testCaptureFilePropertiesFromFile() throws Exception {
// Setup
Config config = TestConfigUtil.createTestLocalConfig();
FileVersionComparator versionComparator = new FileVersionComparator(config.getLocalDir(), config.getChunker().getChecksumAlgorithm());
// Create file
File somefile = new File(config.getLocalDir()+"/somefile");
Path somefilePath = Paths.get(somefile.getAbsolutePath());
TestFileUtil.createRandomFile(somefile, 100*1024);
somefile.setLastModified(1382196000);
if (EnvironmentUtil.isWindows()) {
Files.setAttribute(somefilePath, "dos:archive", false);
Files.setAttribute(somefilePath, "dos:hidden", false);
Files.setAttribute(somefilePath, "dos:readonly", false);
Files.setAttribute(somefilePath, "dos:system", false);
}
else if (EnvironmentUtil.isUnixLikeOperatingSystem()) {
Files.setPosixFilePermissions(somefilePath, PosixFilePermissions.fromString("rw-rw-r-x"));
}
// Run
FileProperties fileProperties = versionComparator.captureFileProperties(somefile, null, true);
// Test
assertNotNull(fileProperties.getChecksum());
assertEquals(1382196000, fileProperties.getLastModified());
assertEquals("somefile", fileProperties.getRelativePath());
assertEquals(100*1024, fileProperties.getSize());
assertNull(fileProperties.getLinkTarget());
assertTrue(fileProperties.exists());
assertEquals(FileType.FILE, fileProperties.getType());
if (EnvironmentUtil.isWindows()) {
DosFileAttributes dosFileAttributes = FileUtil.dosAttrsFromString(fileProperties.getDosAttributes());
assertFalse(dosFileAttributes.isArchive());
assertFalse(dosFileAttributes.isHidden());
assertFalse(dosFileAttributes.isReadOnly());
assertFalse(dosFileAttributes.isSystem());
assertNull(fileProperties.getPosixPermissions());
}
else if (EnvironmentUtil.isUnixLikeOperatingSystem()) {
assertEquals("rw-rw-r-x", fileProperties.getPosixPermissions());
assertNull(fileProperties.getDosAttributes());
}
// Tear down
TestConfigUtil.deleteTestLocalConfigAndData(config);
}
@Test
public void testCaptureFilePropertiesFromFileVersion() throws Exception {
// Setup
Config config = TestConfigUtil.createTestLocalConfig();
FileVersionComparator versionComparator = new FileVersionComparator(config.getLocalDir(), config.getChunker().getChecksumAlgorithm());
FileVersion fileVersion = new FileVersion();
fileVersion.setVersion(3L);
fileVersion.setChecksum(new FileChecksum(new byte[] { 0x11, 0x22, 0x33 }));
fileVersion.setLastModified(new Date(123456789));
fileVersion.setPath("folder/file");
fileVersion.setSize(999*1024L);
fileVersion.setLinkTarget(null);
fileVersion.setStatus(FileStatus.CHANGED);
fileVersion.setType(FileType.FILE);
if (EnvironmentUtil.isWindows()) {
fileVersion.setDosAttributes("rha-");
}
else if (EnvironmentUtil.isUnixLikeOperatingSystem()) {
fileVersion.setPosixPermissions("rw-rw-r-x");
}
// Run
FileProperties fileProperties = versionComparator.captureFileProperties(fileVersion);
// Test
assertEquals(new FileChecksum(new byte[] { 0x11, 0x22, 0x33 }), fileProperties.getChecksum());
assertEquals(123456789, fileProperties.getLastModified());
assertEquals("folder/file", fileProperties.getRelativePath());
assertEquals(999*1024, fileProperties.getSize());
assertNull(fileProperties.getLinkTarget());
assertTrue(fileProperties.exists());
assertEquals(FileType.FILE, fileProperties.getType());
if (EnvironmentUtil.isWindows()) {
DosFileAttributes dosFileAttributes = FileUtil.dosAttrsFromString(fileProperties.getDosAttributes());
assertTrue(dosFileAttributes.isArchive());
assertTrue(dosFileAttributes.isHidden());
assertTrue(dosFileAttributes.isReadOnly());
assertFalse(dosFileAttributes.isSystem());
assertNull(fileProperties.getPosixPermissions());
}
else if (EnvironmentUtil.isUnixLikeOperatingSystem()) {
assertEquals("rw-rw-r-x", fileProperties.getPosixPermissions());
assertNull(fileProperties.getDosAttributes());
}
// Tear down
TestConfigUtil.deleteTestLocalConfigAndData(config);
}
@Test
public void testCompareFileVersionToFile() throws Exception {
// Setup
Config config = TestConfigUtil.createTestLocalConfig();
FileVersionComparator versionComparator = new FileVersionComparator(config.getLocalDir(), config.getChunker().getChecksumAlgorithm());
// Create File
File somefile = new File(config.getLocalDir()+"/file1");
Path somefilePath = Paths.get(somefile.getAbsolutePath());
TestFileUtil.createRandomFile(somefile, 130*1024);
somefile.setLastModified(1182196000);
if (EnvironmentUtil.isWindows()) {
Files.setAttribute(somefilePath, "dos:readonly", true);
Files.setAttribute(somefilePath, "dos:hidden", false);
Files.setAttribute(somefilePath, "dos:archive", true);
Files.setAttribute(somefilePath, "dos:system", false);
}
else if (EnvironmentUtil.isUnixLikeOperatingSystem()) {
Files.setPosixFilePermissions(somefilePath, PosixFilePermissions.fromString("r--rwxrw-"));
}
// Create FileVersion
FileVersion fileVersion = new FileVersion();
fileVersion.setVersion(100L);
fileVersion.setChecksum(new FileChecksum(new byte[] { 0x11, 0x22, 0x33 })); // << definitely differs
fileVersion.setLastModified(new Date(1182196000));
fileVersion.setPath("file1");
fileVersion.setSize(130*1024L);
fileVersion.setLinkTarget(null);
fileVersion.setStatus(FileStatus.NEW);
fileVersion.setType(FileType.FILE);
if (EnvironmentUtil.isWindows()) {
fileVersion.setDosAttributes("r-a-");
}
else if (EnvironmentUtil.isUnixLikeOperatingSystem()) {
fileVersion.setPosixPermissions("r--rwxrw-");
}
// Run
FileVersionComparison fileComparison = versionComparator.compare(fileVersion, somefile, null, true);
// Test
assertFalse(fileComparison.equals());
assertTrue(CollectionUtil.containsExactly(fileComparison.getFileChanges(), FileChange.CHANGED_CHECKSUM));
// Tear down
TestConfigUtil.deleteTestLocalConfigAndData(config);
}
}