org.apache.derbyTesting.functionTests.tests.derbynet

Class OutBufferedStreamTest

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

org.apache.derbyTesting.junit.BaseTestCase

org.apache.derbyTesting.junit.BaseJDBCTestCase

org.apache.derbyTesting.functionTests.tests.derbynet.OutBufferedStreamTest

All Implemented Interfaces:

junit.framework.Test

public class OutBufferedStreamTest
extends BaseJDBCTestCase

This program tests streaming a blob with derby.drda.streamOutBufferSize configuration. When derby.drda.streamOutBufferSize is configured, a buffer of configured size is placed at network server just before sending the stream to the client. Buffer size is 131072

Field Summary

Fields inherited from class org.apache.derbyTesting.junit.BaseTestCase

DEFAULT_DB_DIR, DERBY_LOG, ERRORSTACKTRACEFILE

Constructor Summary

Constructors

Constructor and Description
OutBufferedStreamTest(java.lang.String name) This constructor takes the name of the test.

Method Summary

Modifier and Type	Method and Description
private static java.io.ByteArrayInputStream	createOriginalDataInputStream(int length) Build a ByteArrayInputStream of the given length, with values from 0 t0 255 so they will fit into a byte.
static junit.framework.Test	suite() Returns the testsuite with a clientServerDecorator and a CleanDatabaseTestSetup with a table.
void	testOutBufferStream() This test inserts a blob of length 65536 containing the series 0-255 256 times and then reads the data back and checks that it is correct.

Methods inherited from class org.apache.derbyTesting.junit.BaseJDBCTestCase

assertCallError, assertCheckTable, assertCompileError, assertEquals, assertEquals, assertEquals, assertEquivalentDataType, assertErrorCode, assertGetIntError, assertNextError, assertPreparedStatementError, assertSQLExceptionEquals, assertSQLState, assertSQLState, assertStatementError, assertStatementError, assertStatementError, assertStatementError, assertStatementErrorUnordered, assertTableRowCount, assertUpdateCount, assertUpdateCount, assertWarning, checkAllConsistency, checkEstimatedRowCount, closeStatement, commit, createStatement, createStatement, createStatement, dropTable, dropTable, dropView, dropView, emptyStatementCache, getClientTransactionID, getConnection, getDatabaseProperty, getLastSQLException, initializeConnection, openConnection, openDefaultConnection, openDefaultConnection, openDefaultConnection, openUserConnection, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, rollback, runBare, runBareOverridable, runScript, runScript, runSQLCommands, setAutoCommit, tearDown, usingDB2Client, usingDerbyNetClient, usingEmbedded

Methods inherited from class org.apache.derbyTesting.junit.BaseTestCase

alarm, assertDirectoryDeleted, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertExecJavaCmdAsExpected, assertLaunchedJUnitTestMethod, assertLaunchedJUnitTestMethod, assertSecurityManager, assertThrowableEquals, currentDirectory, execJavaCmd, execJavaCmd, fail, getClassVersionMajor, getEmmaJar, getFailureFolder, getFilesWith, getJavaExecutableName, getSystemProperty, getTestConfiguration, getTestResource, hasInterruptibleIO, isCVM, isIBMJVM, isJ9Platform, isJava5, isJava7, isJava8, isPhoneME, isPlatform, isSunJVM, isWindowsPlatform, openTestResource, println, printStackTrace, readProcessOutput, removeDirectory, removeDirectory, removeFiles, removeSystemProperty, runsWithEmma, runsWithJaCoCo, setSystemProperty, sleep, sleepAtLeastOneTick, traceit

Methods inherited from class junit.framework.TestCase

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, countTestCases, createResult, fail, fail, failNotEquals, failNotSame, failSame, format, getName, run, run, runTest, setName, setUp, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OutBufferedStreamTest

public OutBufferedStreamTest(java.lang.String name)

This constructor takes the name of the test.

Parameters:

name -

Method Detail

suite

public static junit.framework.Test suite()

Returns the testsuite with a clientServerDecorator and a CleanDatabaseTestSetup with a table. Also sets system property derby.drda.streamOutBufferSize=131072.

Returns:

the testsuite

testOutBufferStream

public void testOutBufferStream()

This test inserts a blob of length 65536 containing the series 0-255 256 times and then reads the data back and checks that it is correct.

createOriginalDataInputStream

private static java.io.ByteArrayInputStream createOriginalDataInputStream(int length)

Build a ByteArrayInputStream of the given length, with values from 0 t0 255 so they will fit into a byte.