alwaysaccesstest.java

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

/*
 *
 * $Id: alwaysAccessTest.java,v 1.4 2004/10/13 20:52:09 bondolo Exp $
 *
 * Copyright (c) 2002 Sun Microsystems, Inc.  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.
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 * 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
 *       Sun Microsystems, Inc. for Project JXTA."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 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
 *    permission, please contact Project JXTA at http://www.jxta.org.
 *
 * 5. Products derived from this software may not be called "JXTA",
 *    nor may "JXTA" appear in their name, without prior written
 *    permission of Sun.
 *
 * 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 SUN MICROSYSTEMS OR
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 * 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 Project JXTA.  For more information on
 * Project JXTA, please see <http://www.jxta.org/>.
 *
 * This license is based on the BSD license adopted by the Apache Foundation.
 *
 */
package net.jxta.impl.access.always;

import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;

import junit.framework.*;

import net.jxta.access.AccessService;
import net.jxta.access.AccessService.AccessResult;
import net.jxta.credential.Credential;
import net.jxta.credential.PrivilegedOperation;
import net.jxta.document.MimeMediaType;
import net.jxta.document.StructuredDocument;
import net.jxta.document.StructuredDocumentFactory;
import net.jxta.document.StructuredTextDocument;
import net.jxta.membership.MembershipService;
import net.jxta.peergroup.PeerGroup;
import net.jxta.peergroup.PeerGroupFactory;

public class alwaysAccessTest extends TestCase {
    
    static PeerGroup pg;
    
    public  alwaysAccessTest(java.lang.String testName) {
        super(testName);
        
        synchronized( alwaysAccessTest.class ) {
            if( null == pg )
                pg = PeerGroupFactory.newPlatform();
        }
    }
    
    public static void main(java.lang.String[] args) {
        junit.textui.TestRunner.run(suite());
        
        synchronized( alwaysAccessTest.class ) {
            pg.stopApp();
            pg.unref();
            pg = null;
        }
        
        System.err.flush();
        System.out.flush();
    }
    
    public static Test suite() {
        TestSuite suite = new TestSuite(alwaysAccessTest.class);
        return suite;
    }
    
    public void testAllow() {
        try {
            AccessService access = pg.getAccessService();
            MembershipService membership = pg.getMembershipService();
            
            Credential cred = membership.getDefaultCredential();
            
            PrivilegedOperation allowed = access.newPrivilegedOperation( "risky", cred );
            
            assertTrue( "Operation should be allowed", AccessResult.PERMITTED == access.doAccessCheck( allowed, cred ) );
        }
        catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }
    
    
    public void testDeny() {
        try {
            AccessService access = pg.getAccessService();
            MembershipService membership = pg.getMembershipService();
            
            Credential cred = membership.getDefaultCredential();
            
            PrivilegedOperation denied = access.newPrivilegedOperation( "DENY", cred );
            
            assertTrue( "Operation should be denied", AccessResult.DISALLOWED == access.doAccessCheck( denied, cred ) );
            
            StringWriter serialed = new StringWriter();
            
            ((StructuredTextDocument) denied.getDocument( MimeMediaType.XMLUTF8 ) ).sendToWriter( serialed );
            
            Reader deserial = new StringReader( serialed.toString() );
            
            PrivilegedOperation redenied = access.newPrivilegedOperation( StructuredDocumentFactory.newStructuredDocument( MimeMediaType.XMLUTF8, deserial ) );
            
            assertTrue( "Operation should be denied", AccessResult.DISALLOWED == access.doAccessCheck( redenied, cred ) );
        } catch (Exception caught) {
            caught.printStackTrace();
            fail("exception thrown : " + caught.getMessage());
        }
    }
}