package org.apache.jcs.auxiliary.disk.jdbc.hsql;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import junit.extensions.ActiveTestSuite;
import junit.framework.Test;
import junit.framework.TestCase;
import org.apache.jcs.JCS;
/**
* Test which exercises the indexed disk cache. This one uses three different regions for thre
* threads.
*/
public class HSQLDiskCacheConcurrentUnitTest
extends TestCase
{
/**
* Number of items to cache, twice the configured maxObjects for the memory cache regions.
*/
private static int items = 100;
/**
* Constructor for the TestDiskCache object.
* @param testName
*/
public HSQLDiskCacheConcurrentUnitTest( String testName )
{
super( testName );
}
/**
* Main method passes this test to the text test runner.
* <p>
* @param args
*/
public static void main( String args[] )
{
String[] testCaseName = { HSQLDiskCacheConcurrentUnitTest.class.getName() };
junit.textui.TestRunner.main( testCaseName );
}
/**
* A unit test suite for JUnit. Uses ActiveTestSuite to run multiple tests concurrently.
* <p>
* @return The test suite
*/
public static Test suite()
{
ActiveTestSuite suite = new ActiveTestSuite();
suite.addTest( new HSQLDiskCacheConcurrentUnitTest( "testHSQLDiskCache1" )
{
public void runTest()
throws Exception
{
this.runTestForRegion( "indexedRegion1" );
}
} );
suite.addTest( new HSQLDiskCacheConcurrentUnitTest( "testHSQLDiskCache2" )
{
public void runTest()
throws Exception
{
this.runTestForRegion( "indexedRegion2" );
}
} );
suite.addTest( new HSQLDiskCacheConcurrentUnitTest( "testHSQLDiskCache3" )
{
public void runTest()
throws Exception
{
this.runTestForRegion( "indexedRegion3" );
}
} );
return suite;
}
/**
* Test setup
*/
public void setUp()
{
JCS.setConfigFilename( "/TestHSQLDiskCacheConcurrent.ccf" );
}
/**
* Adds items to cache, gets them, and removes them. The item count is more than the size of the
* memory cache, so items should spool to disk.
* <p>
* @param region Name of the region to access
* @exception Exception If an error occurs
*/
public void runTestForRegion( String region )
throws Exception
{
JCS jcs = JCS.getInstance( region );
// Add items to cache
for ( int i = 0; i <= items; i++ )
{
jcs.put( i + ":key", region + " data " + i );
}
System.out.println( jcs.getStats() );
// Thread.sleep( 1000 );
// System.out.println( jcs.getStats() );
// Test that all items are in cache
for ( int i = 0; i <= items; i++ )
{
String value = (String) jcs.get( i + ":key" );
assertEquals( "key = [" + i + ":key] value = [" + value + "]", region + " data " + i, value );
}
// Remove all the items
for ( int i = 0; i <= items; i++ )
{
jcs.remove( i + ":key" );
}
// Verify removal
for ( int i = 0; i <= items; i++ )
{
assertNull( "Removed key should be null: " + i + ":key", jcs.get( i + ":key" ) );
}
}
}