@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_tooManyFinalRecords() throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert mismatched records
FileUtils.append(logFiles.get(0), LogRecord.makeCommit(System.currentTimeMillis()).raw);
FileUtils.append(logFiles.get(1), LogRecord.makeCommit(System.currentTimeMillis()).raw);
FileUtils.append(logFiles.get(1), LogRecord.makeCommit(System.currentTimeMillis()).raw);
},
false);
}
@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_missingFinalRecords_second()
throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert only one commit record
FileUtils.append(logFiles.get(1), LogRecord.makeCommit(System.currentTimeMillis()).raw);
},
true);
}
@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_partialFinalRecords_second()
throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert a full record and a partial one
String finalRecord = LogRecord.makeCommit(System.currentTimeMillis()).raw;
int toChop = finalRecord.length() / 2;
FileUtils.append(logFiles.get(0), finalRecord);
FileUtils.append(
logFiles.get(1), finalRecord.substring(0, finalRecord.length() - toChop));
},
true);
}
@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_partialNonFinalRecord_second()
throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert a partial sstable record and a full commit record
String sstableRecord =
LogRecord.make(LogRecord.Type.ADD, Collections.emptyList(), 0, "abc").raw;
int toChop = sstableRecord.length() / 2;
FileUtils.append(logFiles.get(0), sstableRecord);
FileUtils.append(
logFiles.get(1), sstableRecord.substring(0, sstableRecord.length() - toChop));
String finalRecord = LogRecord.makeCommit(System.currentTimeMillis()).raw;
FileUtils.append(logFiles.get(0), finalRecord);
FileUtils.append(logFiles.get(1), finalRecord);
},
false);
}