org.janusgraph.diskstorage.log

Class LogTest

java.lang.Object

org.janusgraph.diskstorage.log.LogTest

Direct Known Subclasses:

KCVSLogTest

public abstract class LogTest
extends Object

Tests general log implementations

Author:

Matthias Broecheler (me@matthiasb.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	LogTest.CountingReader
protected static class	LogTest.LatchMessageReader Test MessageReader implementation.
protected static class	LogTest.StoringReader

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_SENDER_ID

Constructor Summary

Constructors

Constructor and Description
LogTest()

Method Summary

Modifier and Type	Method and Description
void	close()
void	mediumSendReceiveSerial()
abstract LogManager	openLogManager(String senderId, boolean requiresOrderPreserving)
void	sendReceive(int readers, int numMessages, int delayMS, boolean expectMessageOrder, long timeoutMS)
void	setup(org.junit.jupiter.api.TestInfo testInfo)
void	shutdown(org.junit.jupiter.api.TestInfo testInfo)
protected void	simpleSendReceive(int numMessages, int delayMS)
void	smallSendReceiveSerial()
void	testFuzzMessagesSerial()
void	testLogIsDurableAcrossReopenSerial()
void	testMultipleLogsWithSingleReaderSerial()
void	testMultipleReadersOnSingleLog()
void	testMultipleReadersOnSingleLogSerial()
void	testReadMarkerCompatibility()
void	testReadMarkerResumesInMiddleOfLog()
void	testSeparateReadersAndLogsInSharedManager()
void	testUnregisterReaderSerial()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_SENDER_ID

public static final String DEFAULT_SENDER_ID

See Also:

Constant Field Values

Constructor Detail

LogTest

public LogTest()

Method Detail

openLogManager

public abstract LogManager openLogManager(String senderId,
                                          boolean requiresOrderPreserving)
                                   throws BackendException

Parameters:

senderId - The unique id identifying the sending instance

requiresOrderPreserving - whether it is required by the test case that write order is preserved when reading.

Returns:

Throws:

BackendException

setup

@BeforeEach
public void setup(org.junit.jupiter.api.TestInfo testInfo)
                       throws Exception

Throws:

Exception

shutdown

@AfterEach
public void shutdown(org.junit.jupiter.api.TestInfo testInfo)
                         throws Exception

Throws:

Exception

close

public void close()
           throws Exception

Throws:

Exception

smallSendReceiveSerial

@Test
 @Tag(value="requiresOrderPreserving")
public void smallSendReceiveSerial()
                                                                         throws Exception

Throws:

Exception

mediumSendReceiveSerial

@Test
 @Tag(value="requiresOrderPreserving")
public void mediumSendReceiveSerial()
                                                                          throws Exception

Throws:

Exception

testMultipleReadersOnSingleLogSerial

@Tag(value="requiresOrderPreserving")
public void testMultipleReadersOnSingleLogSerial()
                                                                                throws Exception

Throws:

Exception

testMultipleReadersOnSingleLog

@Test
public void testMultipleReadersOnSingleLog()
                                          throws Exception

Throws:

Exception

testReadMarkerResumesInMiddleOfLog

@Test
public void testReadMarkerResumesInMiddleOfLog()
                                              throws Exception

Throws:

Exception

testLogIsDurableAcrossReopenSerial

@Test
 @Tag(value="requiresOrderPreserving")
public void testLogIsDurableAcrossReopenSerial()
                                                                                     throws Exception

Throws:

Exception

testMultipleLogsWithSingleReaderSerial

@Test
 @Tag(value="requiresOrderPreserving")
public void testMultipleLogsWithSingleReaderSerial()
                                                                                         throws Exception

Throws:

Exception

testSeparateReadersAndLogsInSharedManager

@Test
public void testSeparateReadersAndLogsInSharedManager()
                                                     throws Exception

Throws:

Exception

testFuzzMessagesSerial

@Test
 @Tag(value="requiresOrderPreserving")
public void testFuzzMessagesSerial()
                                                                         throws Exception

Throws:

Exception

testReadMarkerCompatibility

@Test
public void testReadMarkerCompatibility()
                                       throws Exception

Throws:

Exception

testUnregisterReaderSerial

@Test
 @Tag(value="requiresOrderPreserving")
public void testUnregisterReaderSerial()
                                                                             throws Exception

Throws:

Exception

simpleSendReceive

protected void simpleSendReceive(int numMessages,
                                 int delayMS)
                          throws Exception

Throws:

Exception

sendReceive

public void sendReceive(int readers,
                        int numMessages,
                        int delayMS,
                        boolean expectMessageOrder,
                        long timeoutMS)
                 throws Exception

Throws:

Exception