jmcnally 2002/07/26 23:21:07
Modified: . project.xml
Added: src/test/org/apache/jcs/engine/memory/lru
TestLRUMemoryCache.java
Log:
added a test for just the lru memory cache.
Revision Changes Path
1.1
jakarta-turbine-jcs/src/test/org/apache/jcs/engine/memory/lru/TestLRUMemoryCache.java
Index: TestLRUMemoryCache.java
===================================================================
package org.apache.jcs.engine.memory.lru;
/*
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import junit.extensions.ActiveTestSuite;
import junit.framework.Test;
import junit.framework.TestCase;
import org.apache.jcs.JCS;
import org.apache.jcs.engine.CacheElement;
import org.apache.jcs.engine.behavior.ICacheElement;
import org.apache.jcs.engine.control.CompositeCacheManager;
import org.apache.jcs.engine.control.CompositeCache;
/**
* Test which exercises the indexed disk cache. This one uses three different
* regions for thre threads.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>James Taylor</a>
* @version $Id: TestLRUMemoryCache.java,v 1.1 2002/07/27 06:21:07 jmcnally Exp $
*/
public class TestLRUMemoryCache extends TestCase
{
/**
* Number of items to cache, twice the configured maxObjects for the
* memory cache regions.
*/
private static int items = 200;
/**
* Constructor for the TestDiskCache object.
*/
public TestLRUMemoryCache( String testName )
{
super( testName );
}
/**
* Main method passes this test to the text test runner.
*/
public static void main( String args[] )
{
String[] testCaseName = {TestLRUMemoryCache.class.getName()};
junit.textui.TestRunner.main( testCaseName );
}
/**
* A unit test suite for JUnit
*
* @return The test suite
*/
public static Test suite()
{
ActiveTestSuite suite = new ActiveTestSuite();
suite.addTest( new TestLRUMemoryCache( "testLRUMemoryCache" )
{
public void runTest() throws Exception
{
this.runTestForRegion( "indexedRegion1" );
}
} );
/*
suite.addTest( new TestDiskCache( "testIndexedDiskCache2" )
{
public void runTest() throws Exception
{
this.runTestForRegion( "indexedRegion2" );
}
} );
suite.addTest( new TestDiskCache( "testIndexedDiskCache3" )
{
public void runTest() throws Exception
{
this.runTestForRegion( "indexedRegion3" );
}
} );
*/
return suite;
}
/**
* Test setup
*/
public void setUp()
{
//JCS.setConfigFilename( "/TestDiskCache.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 be dumped.
*
* @param region Name of the region to access
*
* @exception Exception If an error occurs
*/
public void runTestForRegion( String region )
throws Exception
{
CompositeCacheManager cacheMgr = CompositeCacheManager
.getUnconfiguredInstance();
cacheMgr.configure( "/TestDiskCache.ccf" );
CompositeCache cache = cacheMgr.getCache( region );
LRUMemoryCache lru = new LRUMemoryCache();
lru.initialize(cache);
// Add items to cache
for ( int i = 0; i < items; i++ )
{
ICacheElement ice = new CacheElement(
cache.getCacheName(), i + ":key", region + " data " + i);
ice.setElementAttributes(cache.getElementAttributes().copy());
lru.update(ice);
}
// Test that initial items have been purged
for ( int i = 0; i < 102; i++ )
{
this.assertNull(lru.get( i + ":key" ));
}
// Test that last items are in cache
for ( int i = 102; i < items; i++ )
{
String value = (String)
((ICacheElement)lru.get( i + ":key" )).getVal();
this.assertEquals( region + " data " + i, value );
}
// Remove all the items
for ( int i = 0; i < items; i++ )
{
lru.remove( i + ":key" );
}
// Verify removal
for ( int i = 0; i < items; i++ )
{
assertNull( "Removed key should be null: " + i + ":key",
lru.get( i + ":key" ) );
}
}
}
1.14 +1 -0 jakarta-turbine-jcs/project.xml
Index: project.xml
===================================================================
RCS file: /home/cvs/jakarta-turbine-jcs/project.xml,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- project.xml 20 Jul 2002 01:19:17 -0000 1.13
+++ project.xml 27 Jul 2002 06:21:07 -0000 1.14
@@ -127,6 +127,7 @@
<unitTestPattern>include = **/TestDiskCache.java</unitTestPattern>
<unitTestPattern>include = **/TestDiskCacheConcurrent.java</unitTestPattern>
<unitTestPattern>include = **/TestTCPLateralCache.java</unitTestPattern>
+ <unitTestPattern>include = **/TestLRUMemoryCache.java</unitTestPattern>
</unitTestPatterns>
<jarResources></jarResources>
<jars></jars>
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