/*
* A CCNx library test.
*
* Copyright (C) 2008-2013 Palo Alto Research Center, Inc.
*
* This work is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
* This work is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details. You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
package org.ccnx.ccn.repo;
import static org.ccnx.ccn.profiles.CommandMarker.COMMAND_MARKER_BASIC_ENUMERATION;
import static org.ccnx.ccn.protocol.Component.NONCE;
import java.io.IOException;
import junit.framework.Assert;
import org.ccnx.ccn.CCNHandle;
import org.ccnx.ccn.io.RepositoryOutputStream;
import org.ccnx.ccn.io.content.Collection.CollectionObject;
import org.ccnx.ccn.profiles.versioning.VersionNumber;
import org.ccnx.ccn.protocol.ContentName;
import org.ccnx.ccn.protocol.ContentObject;
import org.junit.Test;
public final class SimpleNameEnumerationTest {
public SimpleNameEnumerationTest() throws Exception {}
ContentName baseName = ContentName.fromNative("/testNE");
CCNHandle handle = CCNHandle.getHandle();
public VersionNumber doNameEnumerationRequest() throws IOException {
ContentName neRequest = new ContentName(baseName, COMMAND_MARKER_BASIC_ENUMERATION);
ContentObject co = handle.get(neRequest, 2000);
Assert.assertNotNull(co);
CollectionObject response = new CollectionObject(co, handle);
return response.getVersionNumber();
}
@Test
public void testNameEnumeration() throws Exception {
// do a name enumeration request, see what version response we get
VersionNumber first = doNameEnumerationRequest();
// clear the ccnd cache
Runtime.getRuntime().exec("ccnrm /");
// do another name enumeration request, check we get the same version
VersionNumber second = doNameEnumerationRequest();
Assert.assertEquals(first, second);
// write something to the repo
ContentName freshContent = new ContentName(baseName, NONCE);
new RepositoryOutputStream(freshContent, handle).close();
// clear the ccnd cache
Runtime.getRuntime().exec("ccnrm /");
// do another name enumeration request, check we get a different version
VersionNumber third = doNameEnumerationRequest();
Assert.assertTrue(second != third);
}
}