/*
* 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.scenarios;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.attribute.PosixFilePermissions;
import org.apache.commons.io.FileUtils;
import org.junit.Test;
import org.syncany.operations.down.DownOperationResult;
import org.syncany.operations.down.DownOperationResult.DownResultCode;
import org.syncany.operations.up.UpOperationOptions;
import org.syncany.operations.up.UpOperationResult;
import org.syncany.operations.up.UpOperationResult.UpResultCode;
import org.syncany.plugins.local.LocalTransferSettings;
import org.syncany.tests.util.TestClient;
import org.syncany.tests.util.TestConfigUtil;
public class DoSameActionAtTwoClientsTest {
@Test
public void testIssue76() throws Exception {
/*
* If two clients create the same file at the same time, different multichunks will contain the same chunks. This lead to issue 76.
*/
// Setup
LocalTransferSettings testConnection = (LocalTransferSettings) TestConfigUtil.createTestLocalConnection();
TestClient clientA = new TestClient("A", testConnection);
TestClient clientB = new TestClient("B", testConnection);
UpOperationOptions upOperationOptionsWithForce = new UpOperationOptions();
upOperationOptionsWithForce.setForceUploadEnabled(true);
// Client A creates some files
clientA.getLocalFile("sphinxbase-0.8").mkdirs();
clientA.getLocalFile("sphinxbase-0.8/win32/sphinx_jsgf2fsg").mkdirs();
clientA.getLocalFile("sphinxbase-0.8/src/sphinx_adtools").mkdirs();
clientA.createNewFile("sphinxbase-0.8/config.sub");
clientA.createNewFile("sphinxbase-0.8/win32/sphinx_jsgf2fsg/sphinx_jsgf2fsg.vcxproj");
clientA.createNewFile("sphinxbase-0.8/src/sphinx_adtools/sphinx_pitch.c");
// Client B creates the exact SAME FILES (here: copies the file tree from A)
FileUtils.copyDirectory(clientA.getLocalFile("sphinxbase-0.8"), clientB.getLocalFile("sphinxbase-0.8"), true);
// Now, both upload that
UpOperationResult upResultA = clientA.upWithForceChecksum(); // (A1)
assertEquals(UpResultCode.OK_CHANGES_UPLOADED, upResultA.getResultCode());
assertEquals(8, upResultA.getChangeSet().getNewFiles().size());
UpOperationResult upResultB = clientB.up(upOperationOptionsWithForce); // (B1)
assertEquals(UpResultCode.OK_CHANGES_UPLOADED, upResultB.getResultCode());
assertEquals(8, upResultB.getChangeSet().getNewFiles().size());
DownOperationResult downResultA = clientA.down();
assertEquals(DownResultCode.OK_NO_REMOTE_CHANGES, downResultA.getResultCode());
assertEquals(0, downResultA.getDirtyDatabasesCreated().size());
assertEquals(false, downResultA.getChangeSet().hasChanges());
// For peaking (does NOT affect the test)
FileUtils.copyFile(new File(testConnection.getPath(), "databases/database-B-0000000001"),
new File(testConnection.getPath(), "databases/TEMP_db-B-0000000001"));
DownOperationResult downResultB = clientB.down(); // creates DIRTY; deletes (B1)
assertEquals(DownResultCode.OK_WITH_REMOTE_CHANGES, downResultB.getResultCode());
assertEquals(1, downResultB.getDirtyDatabasesCreated().size());
assertEquals(false, downResultB.getChangeSet().hasChanges()); // TODO [low] Shouldn't this be 'true'?
// For peaking (does NOT affect the test)
FileUtils.copyDirectory(clientB.getLocalFile(".syncany/db"), clientB.getLocalFile(".syncany/db_WITH_DIRTY_B1"));
Files.setPosixFilePermissions(clientB.getLocalFile("sphinxbase-0.8").toPath(), PosixFilePermissions.fromString("rwxrwxrwx"));
UpOperationResult upResultB2 = clientB.up(); // (B2)
assertEquals(UpResultCode.OK_CHANGES_UPLOADED, upResultB2.getResultCode());
assertEquals(1, upResultB2.getChangeSet().getChangedFiles().size());
// For peaking (does NOT affect the test)
FileUtils.copyDirectory(clientB.getLocalFile(".syncany/db"), clientB.getLocalFile(".syncany/db_DELETED_B1_WITH_B2"));
clientA.down();
// Tear down
clientA.deleteTestData();
clientB.deleteTestData();
}
}