/*
* 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.
*/
package org.apache.directmemory.tests.osgi.cache;
import java.io.InputStream;
import org.apache.directmemory.cache.Cache;
import org.apache.directmemory.measures.Every;
import org.apache.directmemory.measures.Monitor;
import org.apache.directmemory.measures.Ram;
import org.apache.directmemory.memory.Pointer;
import org.apache.directmemory.tests.osgi.DirectMemoryOsgiTestSupport;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Customizer;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.Configuration;
import org.ops4j.pax.exam.junit.JUnit4TestRunner;
import org.osgi.framework.Constants;
import static org.junit.Assert.*;
import static org.ops4j.pax.exam.CoreOptions.equinox;
import static org.ops4j.pax.exam.CoreOptions.felix;
import static org.ops4j.pax.exam.CoreOptions.mavenBundle;
import static org.ops4j.pax.exam.OptionUtils.combine;
import static org.ops4j.pax.swissbox.tinybundles.core.TinyBundles.modifyBundle;
@RunWith( JUnit4TestRunner.class )
public class CacheTest
extends DirectMemoryOsgiTestSupport
{
/**
* This tests basic cache operations(put,retrieve) inside OSGi
*/
@Test
public void testCacheSingleton()
{
String key = "1";
String obj = "Simple String Object";
Cache.init( 1, Ram.Mb( 16 ) );
Cache.scheduleDisposalEvery( Every.seconds( 1 ) );
Cache.dump();
Pointer p = Cache.put( "1", obj );
Object result = Cache.retrieve( "1" );
Cache.dump();
Monitor.dump( "cache" );
assertEquals( obj, result );
}
/**
* This test basic cache operations(put,retrieve) inside OSGi using an object of an imported class (provided by an other bundle).
*/
@Test
public void testCacheSingletonWithImportedObject()
{
SimpleObject obj1 = new SimpleObject( "1", "Object One" );
SimpleObject obj2 = new SimpleObject( "2", "Object Two" );
Cache.init( 1, Ram.Mb( 16 ) );
Cache.scheduleDisposalEvery( Every.seconds( 1 ) );
Cache.dump();
Pointer p1 = Cache.put( "1", obj1 );
Pointer p2 = Cache.put( "2", obj2 );
Object result1 = Cache.retrieve( "1" );
Object result2 = Cache.retrieve( "2" );
Cache.dump();
Monitor.dump( "cache" );
assertEquals( obj1, result1 );
assertEquals( obj2, result2 );
}
@Configuration
public Option[] configure()
{
return combine( getDynamicMemoryOptions(), new Customizer()
{
@Override
public InputStream customizeTestProbe( InputStream testProbe )
{
return modifyBundle( testProbe ).add( SimpleObject.class ).set( Constants.DYNAMICIMPORT_PACKAGE,
"*" ).build();
}
},
//Uncomment the line below to debug test
//enabledDebuggingOnPort(5005,false),
felix(), equinox() );
}
}