peergroupfactorytest.java

jxta_src_2.41b jxta 2.41b 最新版源码 from www.jxta.org

/*
 *
 * $Id: PeerGroupFactoryTest.java,v 1.3 2006/06/12 22:42:11 bondolo Exp $
 *
 * Copyright (c) 2002 Sun Microsystems, Inc.  All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    distribution.
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 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *       Sun Microsystems, Inc. for Project JXTA."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
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 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA"
 *    must not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
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 * 5. Products derived from this software may not be called "JXTA",
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 * This software consists of voluntary contributions made by many
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 * Project JXTA, please see <http://www.jxta.org/>.
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 * This license is based on the BSD license adopted by the Apache Foundation.
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package net.jxta.peergroup;

import java.io.File;
import java.io.FileOutputStream;
import java.net.URI;
import java.util.Properties;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import junit.textui.TestRunner;

import net.jxta.document.AdvertisementFactory;
import net.jxta.id.ID;
import net.jxta.id.IDFactory;
import net.jxta.peergroup.PeerGroup;
import net.jxta.peergroup.PeerGroupFactory;
import net.jxta.peergroup.PeerGroupID;
import net.jxta.peergroup.PeerGroupFactory;
import net.jxta.protocol.ModuleImplAdvertisement;
import net.jxta.protocol.PeerGroupAdvertisement;

import net.jxta.impl.util.TimeUtils;

public class PeerGroupFactoryTest extends TestCase {
    
    public static void main(java.lang.String[] args) {
            TestRunner.run(suite());
           
            System.err.flush();
            System.out.flush();
    }
    
    public static Test suite() {
        TestSuite suite = new TestSuite(PeerGroupFactoryTest.class);
        return suite;
    }
    
    private static void waitForPeerGroupShutdown( PeerGroupID pgid, long maxWait ) throws Exception {
        
        long waitUntil = TimeUtils.toAbsoluteTimeMillis( maxWait );
                
        while( TimeUtils.timeNow() < waitUntil ) {
            if( !PeerGroup.globalRegistry.registeredInstance(pgid) ) {
                return;
            }
            
            Thread.sleep( TimeUtils.ASECOND );
        }
        
        fail( "PeerGroup did not shut down within expected time.");        
    }
    
    public void testNewPlatform() {
        try {
            PeerGroup wpg = PeerGroupFactory.newPlatform();
                                    
            assertTrue( "Group ID was not as expected.", wpg.getPeerGroupID().equals(PeerGroupID.worldPeerGroupID) );
            
            Thread.sleep( TimeUtils.ASECOND * 10 );
            
            wpg.unref();
            wpg = null;
            
            waitForPeerGroupShutdown( PeerGroupID.worldPeerGroupID, 60 * TimeUtils.ASECOND );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }    
        
    public void testNewPlatformTwice() {
        try {
            testNewPlatform();
            testNewPlatform();
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }    
        
    public void testSimpleNewNetPeerGroup() {
        try {
            PeerGroup npg = PeerGroupFactory.newNetPeerGroup();
                                   
            assertTrue( "Group ID was not as expected.", npg.getPeerGroupID().equals(PeerGroupID.defaultNetPeerGroupID) );
            
            Thread.sleep( TimeUtils.ASECOND * 10 );
                        
            npg.unref();
            npg = null;
            
            waitForPeerGroupShutdown( PeerGroupID.defaultNetPeerGroupID, 60 * TimeUtils.ASECOND );
            waitForPeerGroupShutdown( PeerGroupID.worldPeerGroupID, 60 * TimeUtils.ASECOND );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }
    
    public void testParentedNewNetPeerGroup() {
        try {
            PeerGroup wpg = PeerGroupFactory.newPlatform();
                                    
            assertTrue( "Group ID was not as expected.", wpg.getPeerGroupID().equals(PeerGroupID.worldPeerGroupID) );
            
            Thread.sleep( TimeUtils.ASECOND * 10 );

            PeerGroup npg = PeerGroupFactory.newNetPeerGroup(wpg);
                                   
            assertTrue( "Group ID was not as expected.", npg.getPeerGroupID().equals(PeerGroupID.defaultNetPeerGroupID) );
                         
            wpg.unref();
            wpg = null;            
            
            Thread.sleep( TimeUtils.ASECOND * 10 );
                        
            npg.unref();
            npg = null;
           
            waitForPeerGroupShutdown( PeerGroupID.defaultNetPeerGroupID, 60 * TimeUtils.ASECOND );
            waitForPeerGroupShutdown( PeerGroupID.worldPeerGroupID, 60 * TimeUtils.ASECOND );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }
   
    public void testCustomNewNetPeerGroup() {
        try {
            PeerGroupID pgid = (PeerGroupID) ID.create( URI.create("urn:jxta:uuid-7FA4D7164D7B4BF9888EF7C8B2D0D46702"));
            PeerGroupFactory.setNetPGID( pgid );
            PeerGroupFactory.setNetPGName( "Custom Net Group" );
            PeerGroupFactory.setNetPGDesc( "Custom Net Peer Group" );
            
            PeerGroup npg = PeerGroupFactory.newNetPeerGroup();
                                   
            assertTrue( "Group ID was not as expected.", npg.getPeerGroupID().equals(pgid) );    
            
            Thread.sleep( TimeUtils.ASECOND * 10 );
                        
            npg.unref();
            npg = null;
           
            waitForPeerGroupShutdown( pgid, 60 * TimeUtils.ASECOND );
            waitForPeerGroupShutdown( PeerGroupID.worldPeerGroupID, 60 * TimeUtils.ASECOND );
            
            // reset
            PeerGroupFactory.setNetPGID( null );
            PeerGroupFactory.setNetPGName( null );
            PeerGroupFactory.setNetPGDesc( null );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }
        
    public void testSetHomeNewNetPeerGroup() {
        try {
            File tmpHome = new File( System.getProperty( "java.io.tmpdir"), "test" + Double.toHexString( Math.random() ) );
            tmpHome.mkdirs();
            
            URI original = PeerGroupFactory.getStoreHome();
            PeerGroupFactory.setStoreHome( tmpHome.toURI() );
            
            PeerGroup npg = PeerGroupFactory.newNetPeerGroup();
                                              
            Thread.sleep( TimeUtils.ASECOND * 10 );
            
            assertTrue( "Store home location was not as expected", npg.getStoreHome().equals( tmpHome.toURI() ) );
            
            npg.unref();
            npg = null;
           
            waitForPeerGroupShutdown( PeerGroupID.defaultNetPeerGroupID, 60 * TimeUtils.ASECOND );
            waitForPeerGroupShutdown( PeerGroupID.worldPeerGroupID, 60 * TimeUtils.ASECOND );
            
            // reset
            PeerGroupFactory.setStoreHome( original );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }
    
    public void testConfigPropertiesNewNetPeerGroup() {
        try {
            PeerGroupID pgid = (PeerGroupID) ID.create( URI.create("urn:jxta:uuid-69D1DFAB233943D18C13E73AF058455E02"));
            File tmpHome = new File( System.getProperty( "java.io.tmpdir"), "test" + Double.toHexString( Math.random() ) );
            tmpHome.mkdirs();
            
            Properties props = new Properties();
            props.setProperty( "NetPeerGroupID", pgid.getUniqueValue().toString() );
            props.setProperty( "NetPeerGroupName", "config.properties group");
            props.setProperty( "NetPeerGroupDesc", "config.properties peer group" );
            
            FileOutputStream out = new FileOutputStream( new File(tmpHome, "config.properties") );
            props.store( out, "PeerGroupFactoryTest::testConfigPropertiesNewNetPeerGroup");
            out.close();
            
            URI original = PeerGroupFactory.getStoreHome();
            PeerGroupFactory.setStoreHome( tmpHome.toURI() );
            
            PeerGroup npg = PeerGroupFactory.newNetPeerGroup();
                                              
            Thread.sleep( TimeUtils.ASECOND * 10 );
            
            assertTrue( "Store home location was not as expected", npg.getStoreHome().equals( tmpHome.toURI() ) );
            assertTrue( "Group ID was not as expected.", npg.getPeerGroupID().equals(pgid) );
            assertTrue( "Group Name was not as expected.", "config.properties group".equals(npg.getPeerGroupName()) );
            
            npg.unref();
            npg = null;
           
            waitForPeerGroupShutdown( PeerGroupID.defaultNetPeerGroupID, 60 * TimeUtils.ASECOND );
            waitForPeerGroupShutdown( PeerGroupID.worldPeerGroupID, 60 * TimeUtils.ASECOND );
            
            // reset
            PeerGroupFactory.setStoreHome( original );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }  
}