org.h2.test.unit
Class TestCache

java.lang.Object
  extended by org.h2.test.TestBase
      extended by org.h2.test.unit.TestCache
All Implemented Interfaces:
CacheWriter

public class TestCache
extends TestBase
implements CacheWriter

Tests the cache.


Field Summary
 
Fields inherited from class org.h2.test.TestBase
BASE_TEST_DIR, config, start, TEMP_DIR, uniqueId
 
Constructor Summary
TestCache()
           
 
Method Summary
 void flushLog()
          Flush the transaction log, so that entries can be removed from the cache.
 Trace getTrace()
          Get the trace writer.
static void main(java.lang.String... a)
          Run just this test.
 void test()
          This method will be called by the test framework.
 void writeBack(CacheObject entry)
          Persist a record.
 
Methods inherited from class org.h2.test.TestBase
assertContains, assertEqualDatabases, assertEqualReaders, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEqualStreams, assertFalse, assertFalse, assertKnownException, assertKnownException, assertNull, assertResult, assertResultRowCount, assertResultSetMeta, assertResultSetOrdered, assertSingleValue, assertSmaller, assertStartsWith, assertThrows, assertThrows, assertThrows, assertTrue, assertTrue, crash, createCaller, createCaller, createClassProxy, deleteDb, deleteDb, eatMemory, fail, fail, freeMemory, getBaseDir, getClassPath, getConnection, getConnection, getFilePassword, getMemoryUsed, getPassword, getPassword, getSize, getTestDir, getURL, getUser, init, init, logError, println, printTime, printTimeMemory, readString, runTest, startServerIfRequired, testCase, trace, trace, traceMemory
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TestCache

public TestCache()
Method Detail

main

public static void main(java.lang.String... a)
                 throws java.lang.Exception
Run just this test.

Parameters:
a - ignored
Throws:
java.lang.Exception

test

public void test()
          throws java.lang.Exception
Description copied from class: TestBase
This method will be called by the test framework.

Specified by:
test in class TestBase
Throws:
java.lang.Exception - if an exception in the test occurs

flushLog

public void flushLog()
Description copied from interface: CacheWriter
Flush the transaction log, so that entries can be removed from the cache. This is only required if the cache is full and contains data that is not yet written to the log. It is required to write the log entries to the log first, because the log is 'write ahead'.

Specified by:
flushLog in interface CacheWriter

getTrace

public Trace getTrace()
Description copied from interface: CacheWriter
Get the trace writer.

Specified by:
getTrace in interface CacheWriter
Returns:
the trace writer

writeBack

public void writeBack(CacheObject entry)
Description copied from interface: CacheWriter
Persist a record.

Specified by:
writeBack in interface CacheWriter
Parameters:
entry - the cache entry