com.mysql.cj.protocol.a

Class CompressedPacketSenderTest

java.lang.Object

com.mysql.cj.protocol.a.PacketSenderTestBase

com.mysql.cj.protocol.a.CompressedPacketSenderTest

public class CompressedPacketSenderTest
extends PacketSenderTestBase

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	CompressedPacketSenderTest.CompressedPackets Test utility to transform a buffer containing compressed packets into a sequence of payloads.

Field Summary

Fields

Modifier and Type	Field and Description
private java.io.ByteArrayOutputStream	outputStream
private MessageSender<NativePacketPayload>	sender

Constructor Summary

Constructors

Constructor and Description
CompressedPacketSenderTest()

Method Summary

Modifier and Type	Method and Description
void	basicCompressedPacketTest()
void	basicTwoPartSplitPacketTest() Test the situation where a single packet is split into two and the second part doesn't exceed the capacity of the second compressed packet.
void	cleanupByteArrayOutputStream()
void	incompressiblePacketsArentCompressed()
void	smallPacketsArentCompressed()
void	twoPacketToThreeCompressedPacketNoBoundary() Test the situation where a single packet is split into two and the second part exceeds the capacity of the second compressed packet requiring a third compressed packet.
void	twoPacketToThreeWithEmptyUncompressedPacket() This tests that the splitting of MySQL packets includes an additional empty packet to signal the end of the multi-packet sequence.

Methods inherited from class com.mysql.cj.protocol.a.PacketSenderTestBase

checkSequentiallyFilledPacket, fillPacketSequentially, getNoopPacketSender

Methods inherited from class java.lang.Object

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

Field Detail

outputStream

private java.io.ByteArrayOutputStream outputStream

sender

private MessageSender<NativePacketPayload> sender

Constructor Detail

CompressedPacketSenderTest

public CompressedPacketSenderTest()

Method Detail

cleanupByteArrayOutputStream

@AfterEach
public void cleanupByteArrayOutputStream()

basicCompressedPacketTest

@Test
public void basicCompressedPacketTest()
                                     throws java.io.IOException

Throws:

java.io.IOException

basicTwoPartSplitPacketTest

@Test
public void basicTwoPartSplitPacketTest()
                                       throws java.io.IOException

Test the situation where a single packet is split into two and the second part doesn't exceed the capacity of the second compressed packet.

Throws:

java.io.IOException

twoPacketToThreeCompressedPacketNoBoundary

@Test
public void twoPacketToThreeCompressedPacketNoBoundary()
                                                      throws java.io.IOException

Test the situation where a single packet is split into two and the second part exceeds the capacity of the second compressed packet requiring a third compressed packet.

Throws:

java.io.IOException

twoPacketToThreeWithEmptyUncompressedPacket

@Test
public void twoPacketToThreeWithEmptyUncompressedPacket()
                                                       throws java.io.IOException

This tests that the splitting of MySQL packets includes an additional empty packet to signal the end of the multi-packet sequence.

Throws:

java.io.IOException

smallPacketsArentCompressed

@Test
public void smallPacketsArentCompressed()
                                       throws java.io.IOException

Throws:

java.io.IOException

incompressiblePacketsArentCompressed

@Test
public void incompressiblePacketsArentCompressed()
                                                throws java.io.IOException

Throws:

java.io.IOException