Package org.h2.test.unit

Class TestCache

java.lang.Object
org.h2.test.TestBase
org.h2.test.TestDb
org.h2.test.unit.TestCache
All Implemented Interfaces:
CacheWriter
public class TestCache extends org.h2.test.TestDb implements CacheWriter
Tests the cache.

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.h2.test.TestDb

    org.h2.test.TestDb.Child

    Nested classes/interfaces inherited from class org.h2.test.TestBase

    org.h2.test.TestBase.VoidCallable

  • Field Summary

    Fields inherited from class org.h2.test.TestBase

    BASE_TEST_DIR, config, start, uniqueId

  • Constructor Summary

    Constructors
    Constructor
    Description
    TestCache()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    flushLog()
    Flush the transaction log, so that entries can be removed from the cache.
    Trace
    getTrace()
    Get the trace writer.
    static void
    main(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.TestDb

    buildChild, deleteDb, deleteDb, getConnection, getConnection, getURL

    Methods inherited from class org.h2.test.TestBase

    assertContains, assertEmpty, assertEqualDatabases, assertEqualReaders, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEqualStreams, assertFalse, assertFalse, assertKnownException, assertKnownException, assertNotContaining, assertNotNull, assertNotNull, assertNull, assertResult, assertResultRowCount, assertResultSetMeta, assertResultSetOrdered, assertResultSetOrdered, assertSame, assertSingleValue, assertSmaller, assertStartsWith, assertThrows, assertThrows, assertThrows, assertThrows, assertThrows, assertThrows, assertThrows, assertThrows, assertTrue, assertTrue, checkErrorCode, crash, createCaller, createFailingStream, eatMemory, execute, execute, fail, fail, freeMemory, getBaseDir, getClassPath, getFilePassword, getJVM, getMemoryUsed, getMemoryUsedBytes, getPassword, getPassword, getPowerOffCount, getSize, getTestDir, getTestName, getUser, init, init, isEnabled, logError, logErrorMessage, println, printTime, printTimeMemory, readString, runTest, setPowerOffCount, testFromMain, throwException, trace, trace, traceMemory

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • TestCache

      public TestCache()

  • Method Details

    • main

      public static void main(String... a) throws Exception
      Run just this test.
      Parameters:
      a - ignored
      Throws:
      Exception

    • test

      public void test() throws Exception
      Description copied from class: org.h2.test.TestBase
      This method will be called by the test framework.
      Specified by:
      test in class org.h2.test.TestBase
      Throws:
      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