//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRecoverSeveralSkips() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRecoverSeveralSkips()
{
// given
CreateLogFile(_fsa, 10, 1, 1, 20, 9);
CreateLogFile(_fsa, 100, 2, 2, 200, 99);
CreateLogFile(_fsa, 1000, 3, 3, 2000, 999);
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
// when
State state = protocol.Run();
// then
assertEquals(2000, state.PrevIndex);
assertEquals(999, state.PrevTerm);
assertEquals(-1, state.Terms.get(20));
assertEquals(-1, state.Terms.get(200));
assertEquals(-1, state.Terms.get(1999));
assertEquals(999, state.Terms.get(2000));
assertEquals(-1, state.Terms.get(2001));
assertEquals(999, state.Terms.latest());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRecoverEvenIfLastHeaderIsMissing() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRecoverEvenIfLastHeaderIsMissing()
{
// given
CreateLogFile(_fsa, -1, 0, 0, -1, -1);
CreateEmptyLogFile(_fsa, 1);
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
// when
protocol.Run();
// then
assertNotEquals(0, _fsa.getFileSize(_fileNames.getForVersion(1)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnEmptyStateOnEmptyDirectory() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnEmptyStateOnEmptyDirectory()
{
// given
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
// when
State state = protocol.Run();
// then
assertEquals(-1, state.AppendIndex);
assertEquals(-1, state.Terms.latest());
assertEquals(-1, state.PrevIndex);
assertEquals(-1, state.PrevTerm);
assertEquals(0, state.Segments.last().header().version());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailIfTheVersionNumberInTheHeaderAndFileNameDiffer() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFailIfTheVersionNumberInTheHeaderAndFileNameDiffer()
{
// given
CreateLogFile(_fsa, -1, 0, 1, -1, -1);
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
try
{
// when
protocol.Run();
fail("Expected an exception");
}
catch (DamagedLogStorageException)
{
// expected
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRecoverAndBeAbleToSkip() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRecoverAndBeAbleToSkip()
{
// given
CreateLogFile(_fsa, -1, 0, 0, -1, -1);
CreateLogFile(_fsa, 10, 1, 1, 10, 0);
CreateLogFile(_fsa, 20, 2, 2, 20, 1);
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
// when
State state = protocol.Run();
SegmentFile newFile = state.Segments.skip(20, 40, 2);
// then
assertEquals(20, newFile.Header().prevFileLastIndex());
assertEquals(3, newFile.Header().version());
assertEquals(40, newFile.Header().prevIndex());
assertEquals(2, newFile.Header().prevTerm());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailIfANonLastFileIsMissingHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFailIfANonLastFileIsMissingHeader()
{
// given
CreateLogFile(_fsa, -1, 0, 0, -1, -1);
CreateEmptyLogFile(_fsa, 1);
CreateLogFile(_fsa, -1, 2, 2, -1, -1);
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
try
{
// when
protocol.Run();
fail("Expected an exception");
}
catch (DamagedLogStorageException)
{
// expected
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private int dump(String filenameOrDirectory, java.io.PrintStream out) throws java.io.IOException, DamagedLogStorageException, DisposedException
private int Dump(string filenameOrDirectory, PrintStream @out)
{
LogProvider logProvider = NullLogProvider.Instance;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int[] logsFound = {0};
int[] logsFound = new int[] { 0 };
FileNames fileNames = new FileNames(new File(filenameOrDirectory));
ReaderPool readerPool = new ReaderPool(0, logProvider, fileNames, _fileSystem, Clocks.systemClock());
RecoveryProtocol recoveryProtocol = new RecoveryProtocol(_fileSystem, fileNames, readerPool, _marshal, logProvider);
Segments segments = recoveryProtocol.Run().Segments;
segments.Visit(segment =>
{
logsFound[0]++;
@out.println("=== " + segment.Filename + " ===");
SegmentHeader header = segment.header();
@out.println(header.ToString());
try
{
using (IOCursor <EntryRecord> cursor = segment.getCursor(header.PrevIndex() + 1))
{
while (cursor.next())
{
@out.println(cursor.get().ToString());
}
}
}
catch (Exception e) when(e is DisposedException || e is IOException)
{
e.printStackTrace();
Environment.Exit(-1);
return(true);
}
return(false);
});
return(logsFound[0]);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void testRecoveryOfBootstrappedEntry(long bootstrapIndex, long bootstrapTerm) throws java.io.IOException, DamagedLogStorageException, DisposedException
private void TestRecoveryOfBootstrappedEntry(long bootstrapIndex, long bootstrapTerm)
{
// given
CreateLogFile(_fsa, -1, 0, 0, -1, -1);
CreateLogFile(_fsa, -1, 1, 1, bootstrapIndex, bootstrapTerm);
RecoveryProtocol protocol = new RecoveryProtocol(_fsa, _fileNames, _readerPool, _contentMarshal, NullLogProvider.Instance);
// when
State state = protocol.Run();
// then
assertEquals(bootstrapIndex, state.PrevIndex);
assertEquals(bootstrapTerm, state.PrevTerm);
assertEquals(-1, state.Terms.get(-1));
assertEquals(-1, state.Terms.get(bootstrapIndex - 1));
assertEquals(bootstrapTerm, state.Terms.get(bootstrapIndex));
assertEquals(-1, state.Terms.get(bootstrapIndex + 1));
assertEquals(bootstrapTerm, state.Terms.latest());
}
