public void testGetStoreEntry() throws Exception {
cleanUpDataFolder();
LocalHistoryTestStore store = createStore();
LogHandler lh = new LogHandler("copied file", LogHandler.Compare.STARTS_WITH);
File folder = dataDir;
folder.mkdirs();
File file1 = new File(folder, "file1");
File file2 = new File(folder, "file2");
createFile(store, file1, System.currentTimeMillis(), "data1");
createFile(store, file2, System.currentTimeMillis(), "data2");
// change the file
lh.reset();
changeFile(store, file1, System.currentTimeMillis(), "data1.1");
lh.waitUntilDone();
// rewrite the file
write(file1, "data1.2".getBytes());
assertDataInFile(file1, "data1.2".getBytes());
// get the files last state
StoreEntry entry = store.getStoreEntry(file1, System.currentTimeMillis());
assertNotNull(entry);
assertDataInStream(entry.getStoreFileInputStream(), "data1.1".getBytes());
}
public void testFileChange() throws Exception {
LocalHistoryTestStore store = createStore();
LogHandler lh = new LogHandler("copied file", LogHandler.Compare.STARTS_WITH);
long ts = System.currentTimeMillis();
// create file in store
File file = new File(dataDir, "file1");
createFile(store, file, ts, "data");
File storefile = store.getStoreFile(file, ts, false);
// change file with same ts
// XXX
// if(store.lastModified(file) != ts) {
// changeFile(store, file, ts, "data2");
// }
// check that nothing changed
assertFile(file, store, ts, storefile.lastModified(), 1, 1, "data", TOUCHED);
// change file with new ts
ts = System.currentTimeMillis();
lh.reset();
changeFile(store, file, ts, "data2");
lh.waitUntilDone();
// check the change
assertFile(file, store, ts, -1, 2, 1, "data2", TOUCHED);
}
public void testGetDeletedFiles() throws Exception {
cleanUpDataFolder();
LocalHistoryTestStore store = createStore();
LogHandler lh = new LogHandler("copied file", LogHandler.Compare.STARTS_WITH);
cleanUpDataFolder();
File folder = dataDir;
folder.mkdirs();
// create the files
File file1 = new File(folder, "file1");
File file2 = new File(folder, "file2");
File file3 = new File(folder, "file3");
File file4 = new File(folder, "file4");
createFile(store, file1, System.currentTimeMillis(), "data1");
createFile(store, file2, System.currentTimeMillis(), "data2");
createFile(store, file3, System.currentTimeMillis(), "data3");
createFile(store, file4, System.currentTimeMillis(), "data4");
// touch the files
lh.reset();
changeFile(store, file1, System.currentTimeMillis(), "data1.1");
lh.waitUntilDone();
lh.reset();
changeFile(store, file2, System.currentTimeMillis(), "data2.1");
lh.waitUntilDone();
lh.reset();
changeFile(store, file3, System.currentTimeMillis(), "data3.1");
lh.waitUntilDone();
lh.reset();
changeFile(store, file4, System.currentTimeMillis(), "data4.1");
lh.waitUntilDone();
// delete one of them
store.fileDelete(file2, System.currentTimeMillis());
StoreEntry[] entries = store.getDeletedFiles(folder);
assertEntries(entries, new File[] {file2}, new String[] {"data2.1"});
// delete one of them
store.fileDelete(file3, System.currentTimeMillis());
entries = store.getDeletedFiles(folder);
assertEntries(entries, new File[] {file2, file3}, new String[] {"data2.1", "data3.1"});
// delete without entry - only via .delete()
file4.delete();
entries = store.getDeletedFiles(folder);
assertEntries(
entries, new File[] {file2, file3, file4}, new String[] {"data2.1", "data3.1", "data4.1"});
}
public void testDeleteEntry() throws Exception {
LocalHistoryTestStore store = createStore();
LogHandler lh = new LogHandler("copied file", LogHandler.Compare.STARTS_WITH);
File folder = new File(dataDir, "datafolder");
folder.mkdirs();
// create the file
File file1 = new File(folder, "file1");
// lets create some history
long ts = System.currentTimeMillis() - 4 * 24 * 60 * 60 * 1000;
createFile(store, file1, ts + 1000, "data1");
lh.reset();
changeFile(store, file1, ts + 2000, "data1.1");
lh.waitUntilDone();
lh.reset();
changeFile(store, file1, ts + 3000, "data1.2");
lh.waitUntilDone();
StoreEntry[] se = store.getStoreEntries(file1);
assertEntries(
se,
file1,
new long[] {ts + 1000, ts + 2000, ts + 3000},
new String[] {"data1", "data1.1", "data1.2"});
// delete an entry
store.deleteEntry(file1, ts + 2000);
se = store.getStoreEntries(file1);
assertEntries(se, file1, new long[] {ts + 1000, ts + 3000}, new String[] {"data1", "data1.2"});
store.deleteEntry(file1, ts + 3000);
se = store.getStoreEntries(file1);
assertEntries(se, file1, new long[] {ts + 1000}, new String[] {"data1"});
store.deleteEntry(file1, ts + 1000);
se = store.getStoreEntries(file1);
assertEquals(se.length, 0);
}
public void testNoEntryInZipStoreFile() throws Exception {
final LocalHistoryTestStore store = createStore();
final LogHandler lhBlock =
new LogHandler("created storage file", LogHandler.Compare.STARTS_WITH);
LogHandler lh = new LogHandler("finnished copy file", LogHandler.Compare.STARTS_WITH);
ExceptionHandler h = new ExceptionHandler();
final long ts = System.currentTimeMillis();
final File file = new File(dataDir, "file");
final Exception[] e = new Exception[1];
final boolean event[] = new boolean[] {false};
store.addVersioningListener(
new VersioningListener() {
@Override
public void versioningEvent(VersioningEvent evt) {
event[0] = true;
StoreEntry entry = store.getStoreEntry(file, ts);
try {
entry.getStoreFileOutputStream();
} catch (IOException ex) {
e[0] = ex;
}
}
});
lhBlock.block(
1000000); // start blocking so that we can try to access after created, but before filed
// with data
changeFile(store, file, ts, "data2");
long ts1 = System.currentTimeMillis();
while (!event[0] && !(System.currentTimeMillis() - ts1 < 10000)) {
Thread.sleep(200);
}
lhBlock.unblock();
lh.waitUntilDone();
}
private long setupFirstFolderToRevert(LocalHistoryStore store, File folder) throws Exception {
LogHandler lh = new LogHandler("copied file", LogHandler.Compare.STARTS_WITH);
File fileNotInStorage = new File(folder, "fileNotInStorage");
File fileUnchanged = new File(folder, "fileUnchanged");
File fileChangedAfterRevert = new File(folder, "fileChangedAfterRevert");
File fileDeletedAfterRevert = new File(folder, "fileDeletedAfterRevert");
File fileDeletedBeforeRevert = new File(folder, "fileDeletedBeforeRevert");
File fileUndeletedBeforeRevert = new File(folder, "fileUndeletedBeforeRevert");
File fileCreatedAfterRevert = new File(folder, "fileCreatedAfterRevert");
File folderDeletedAfterRevert = new File(folder, "folderDeletedAfterRevert");
File folderCreatedAfterRevert = new File(folder, "folderCreatedAfterRevert");
createFile(store, folder, System.currentTimeMillis(), null);
write(fileNotInStorage, "fileNotInStorage".getBytes());
createFile(store, fileUnchanged, System.currentTimeMillis(), "fileUnchanged");
createFile(
store,
fileChangedAfterRevert,
System.currentTimeMillis(),
"fileChangedAfterRevert BEFORE change");
createFile(
store,
fileDeletedAfterRevert,
System.currentTimeMillis(),
"fileDeletedAfterRevert BEFORE delete");
createFile(
store,
fileDeletedBeforeRevert,
System.currentTimeMillis(),
"fileDeletedBeforeRevert BEFORE delete");
createFile(
store, fileUndeletedBeforeRevert, System.currentTimeMillis(), "fileUndeletedBeforeRevert");
createFile(store, folderDeletedAfterRevert, System.currentTimeMillis(), null);
fileDeletedBeforeRevert.delete();
store.fileDelete(fileDeletedBeforeRevert, System.currentTimeMillis());
fileUndeletedBeforeRevert.delete();
store.fileDelete(fileUndeletedBeforeRevert, System.currentTimeMillis());
createFile(
store,
fileUndeletedBeforeRevert,
System.currentTimeMillis(),
"fileUndeletedBeforeRevert BEFORE revert");
// REVERT
Thread.sleep(1000); // give me some time
long revertToTS = System.currentTimeMillis();
Thread.sleep(1000); // give me some time
// REVERT
lh.reset();
changeFile(
store, fileChangedAfterRevert, System.currentTimeMillis(), "fileChanged AFTER change");
lh.waitUntilDone();
fileDeletedAfterRevert.delete();
store.fileDelete(fileDeletedAfterRevert, System.currentTimeMillis());
createFile(
store,
fileDeletedBeforeRevert,
System.currentTimeMillis(),
"fileDeletedBeforeRevert after delete");
createFile(store, fileCreatedAfterRevert, System.currentTimeMillis(), "fileCreatedAfterRevert");
folderDeletedAfterRevert.delete();
store.fileDelete(folderDeletedAfterRevert, System.currentTimeMillis());
createFile(store, folderCreatedAfterRevert, System.currentTimeMillis(), null);
// check datadir
assertTrue(folder.exists());
assertTrue(fileNotInStorage.exists());
assertTrue(fileUnchanged.exists());
assertTrue(fileChangedAfterRevert.exists());
assertTrue(!fileDeletedAfterRevert.exists());
assertTrue(fileDeletedBeforeRevert.exists());
assertTrue(fileCreatedAfterRevert.exists());
assertTrue(!folderDeletedAfterRevert.exists());
assertTrue(folderCreatedAfterRevert.exists());
File[] files = folder.listFiles();
assertEquals(files.length, 7); // fileNotInStorage
// fileUnchanged
// fileChangedAfterRevert
// X fileDeletedAfterRevert
// fileDeletedBeforeRevert
// fileUndeletedBeforeRevert
// fileCreatedAfterRevert
// folderCreatedAfterRevert
return revertToTS;
}
public void testSetLabel() throws Exception {
LocalHistoryTestStore store = createStore();
LogHandler lh = new LogHandler("copied file", LogHandler.Compare.STARTS_WITH);
File folder = new File(dataDir, "datafolder");
folder.mkdirs();
// create the file
File file1 = new File(folder, "file1");
// lets create some history
long ts = System.currentTimeMillis() - 4 * 24 * 60 * 60 * 1000;
createFile(store, file1, ts + 1000, "data1");
lh.reset();
changeFile(store, file1, ts + 2000, "data1.1");
lh.waitUntilDone();
lh.reset();
changeFile(store, file1, ts + 3000, "data1.2");
lh.waitUntilDone();
assertFile(file1, store, ts + 3000, -1, 3, 1, "data1.2", TOUCHED);
String label = "My most beloved label";
store.setLabel(file1, ts + 2000, label);
assertFile(file1, store, ts + 3000, -1, 3, 1, "data1.2", TOUCHED, true);
File labelsFile = store.getLabelsFile(file1);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
dos.writeLong(ts + 2000);
dos.writeInt(label.length());
dos.writeChars(label);
dos.flush();
assertDataInFile(labelsFile, baos.toByteArray());
label = "My second most beloved label";
store.setLabel(file1, ts + 1000, label);
dos.writeLong(ts + 1000);
dos.writeInt(label.length());
dos.writeChars(label);
dos.flush();
labelsFile = store.getLabelsFile(file1);
assertDataInFile(labelsFile, baos.toByteArray());
store.setLabel(file1, ts + 2000, null);
baos = new ByteArrayOutputStream();
dos = new DataOutputStream(baos);
dos.writeLong(ts + 1000);
dos.writeInt(label.length());
dos.writeChars(label);
dos.flush();
labelsFile = store.getLabelsFile(file1);
assertDataInFile(labelsFile, baos.toByteArray());
dos.close();
}
