/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2011. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.bigdata.rdf.sail;
import java.util.Collection;
import java.util.LinkedList;
import java.util.Properties;
import org.apache.commons.io.IOUtils;
import org.apache.log4j.Logger;
import org.openrdf.model.impl.URIImpl;
import org.openrdf.query.BindingSet;
import org.openrdf.query.QueryLanguage;
import org.openrdf.query.TupleQueryResult;
import org.openrdf.query.impl.BindingImpl;
import org.openrdf.repository.RepositoryConnection;
import org.openrdf.repository.sail.SailTupleQuery;
import org.openrdf.rio.RDFFormat;
import com.bigdata.rdf.axioms.NoAxioms;
import com.bigdata.rdf.vocab.NoVocabulary;
/**
* Unit test template for use in submission of bugs.
* <p>
* This test case will delegate to an underlying backing store. You can
* specify this store via a JVM property as follows:
* <code>-DtestClass=com.bigdata.rdf.sail.TestBigdataSailWithQuads</code>
* <p>
* There are three possible configurations for the testClass:
* <ul>
* <li>com.bigdata.rdf.sail.TestBigdataSailWithQuads (quads mode)</li>
* <li>com.bigdata.rdf.sail.TestBigdataSailWithoutSids (triples mode)</li>
* <li>com.bigdata.rdf.sail.TestBigdataSailWithSids (SIDs mode)</li>
* </ul>
* <p>
* The default for triples and SIDs mode is for inference with truth maintenance
* to be on. If you would like to turn off inference, make sure to do so in
* {@link #getProperties()}.
*
* @author <a href="mailto:mrpersonick@users.sourceforge.net">Mike Personick</a>
* @version $Id$
*/
public class TestTicket693 extends QuadsTestCase {
protected static final Logger log = Logger.getLogger(TestTicket693.class);
/**
* Please set your database properties here, except for your journal file,
* please DO NOT SPECIFY A JOURNAL FILE.
*/
@Override
public Properties getProperties() {
Properties props = super.getProperties();
/*
* For example, here is a set of five properties that turns off
* inference, truth maintenance, and the free text index.
*/
props.setProperty(BigdataSail.Options.AXIOMS_CLASS, NoAxioms.class.getName());
props.setProperty(BigdataSail.Options.VOCABULARY_CLASS, NoVocabulary.class.getName());
props.setProperty(BigdataSail.Options.TRUTH_MAINTENANCE, "false");
props.setProperty(BigdataSail.Options.JUSTIFY, "false");
props.setProperty(BigdataSail.Options.TEXT_INDEX, "false");
return props;
}
public TestTicket693() {
}
public TestTicket693(String arg0) {
super(arg0);
}
public void testBug1() throws Exception {
/*
* The bigdata store, backed by a temporary journal file.
*/
final BigdataSail bigdataSail = getSail();
/*
* Data file containing the data demonstrating your bug.
*/
final String data = "property_paths.owl";
final String baseURI = "";
final RDFFormat format = RDFFormat.RDFXML;
// final String update =
// "INSERT DATA " +
// "{ " +
// "<http://example.com/book1> a <http://example.com/Book> . " +
// "<http://example.com/book2> a <http://example.com/Book> . " +
// "<http://example.com/book3> a <http://example.com/Book> . " +
// "}";
//
/*
bigdata results:
[s=http://example.org/A;p=http://www.w3.org/1999/02/22-rdf-syntax-ns#type;o=http://www.w3.org/2002/07/owl#Class]
[s=http://example.org/B;p=http://www.w3.org/1999/02/22-rdf-syntax-ns#type;o=http://www.w3.org/2002/07/owl#Class]
[s=http://example.org/C;p=http://www.w3.org/1999/02/22-rdf-syntax-ns#type;o=http://www.w3.org/2002/07/owl#Class]
[s=http://example.org/D;p=http://www.w3.org/1999/02/22-rdf-syntax-ns#type;o=http://www.w3.org/2002/07/owl#Class]
[s=http://example.org/E;p=http://www.w3.org/1999/02/22-rdf-syntax-ns#type;o=http://www.w3.org/2002/07/owl#Class]
[s=http://example.org/B;p=http://www.w3.org/2000/01/rdf-schema#subClassOf;o=http://example.org/A]
[s=http://example.org/C;p=http://www.w3.org/2000/01/rdf-schema#subClassOf;o=http://example.org/B]
[s=http://example.org/D;p=http://www.w3.org/2000/01/rdf-schema#subClassOf;o=http://example.org/C]
[s=http://example.org/E;p=http://www.w3.org/2000/01/rdf-schema#subClassOf;o=http://example.org/D]
[s=http://www.semanticweb.org/ontologies/2013/5/untitled-ontology-287;p=http://www.w3.org/1999/02/22-rdf-syntax-ns#type;o=http://www.w3.org/2002/07/owl#Ontology]
10 results.
*/
/*
* Query(ies) demonstrating your bug.
*/
final String withPath = IOUtils.toString(getClass().getResourceAsStream("ticket693.txt"));
final String dumpStore = "select * where { ?s ?p ?o . }";
try {
bigdataSail.initialize();
final BigdataSailRepository bigdataRepo = new BigdataSailRepository(bigdataSail);
{ // load the data into the bigdata store
final RepositoryConnection cxn = bigdataRepo.getConnection();
try {
cxn.setAutoCommit(false);
cxn.add(getClass().getResourceAsStream(data), baseURI, format);
// cxn.add(data);
cxn.commit();
} finally {
cxn.close();
}
}
{
final Collection<BindingSet> answer = new LinkedList<BindingSet>();
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/B"))
));
final String query = "SELECT * WHERE { ?sub rdfs:subClassOf <http://example.org/A> . } ";
if (log.isInfoEnabled()) {
log.info("running query:\n" + query);
}
/*
* Run the problem query using the bigdata store and then compare
* the answer.
*/
final RepositoryConnection cxn = bigdataRepo.getReadOnlyConnection();
try {
final SailTupleQuery tupleQuery = (SailTupleQuery)
cxn.prepareTupleQuery(QueryLanguage.SPARQL, query);
tupleQuery.setIncludeInferred(false /* includeInferred */);
final TupleQueryResult result = tupleQuery.evaluate();
compare(result, answer);
} finally {
cxn.close();
}
}
{
final Collection<BindingSet> answer = new LinkedList<BindingSet>();
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/A"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/B"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/C"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/D"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/E"))
));
final String query = "SELECT * WHERE { ?sub rdfs:subClassOf* <http://example.org/A> . } ";
if (log.isInfoEnabled()) {
log.info("running query:\n" + query);
}
/*
* Run the problem query using the bigdata store and then compare
* the answer.
*/
final RepositoryConnection cxn = bigdataRepo.getReadOnlyConnection();
try {
final SailTupleQuery tupleQuery = (SailTupleQuery)
cxn.prepareTupleQuery(QueryLanguage.SPARQL, query);
tupleQuery.setIncludeInferred(false /* includeInferred */);
final TupleQueryResult result = tupleQuery.evaluate();
compare(result, answer);
} finally {
cxn.close();
}
}
{
final Collection<BindingSet> answer = new LinkedList<BindingSet>();
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/A"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/B"))
));
final String query = "SELECT * WHERE { ?sub rdfs:subClassOf? <http://example.org/A> . } ";
if (log.isInfoEnabled()) {
log.info("running query:\n" + query);
}
/*
* Run the problem query using the bigdata store and then compare
* the answer.
*/
final RepositoryConnection cxn = bigdataRepo.getReadOnlyConnection();
try {
final SailTupleQuery tupleQuery = (SailTupleQuery)
cxn.prepareTupleQuery(QueryLanguage.SPARQL, query);
tupleQuery.setIncludeInferred(false /* includeInferred */);
final TupleQueryResult result = tupleQuery.evaluate();
compare(result, answer);
} finally {
cxn.close();
}
}
{
final Collection<BindingSet> answer = new LinkedList<BindingSet>();
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/B"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/C"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/D"))
));
answer.add(createBindingSet(
new BindingImpl("sub", new URIImpl("http://example.org/E"))
));
final String query = "SELECT * WHERE { ?sub rdfs:subClassOf+ <http://example.org/A> . } ";
if (log.isInfoEnabled()) {
log.info("running query:\n" + query);
}
/*
* Run the problem query using the bigdata store and then compare
* the answer.
*/
final RepositoryConnection cxn = bigdataRepo.getReadOnlyConnection();
try {
final SailTupleQuery tupleQuery = (SailTupleQuery)
cxn.prepareTupleQuery(QueryLanguage.SPARQL, query);
tupleQuery.setIncludeInferred(false /* includeInferred */);
final TupleQueryResult result = tupleQuery.evaluate();
compare(result, answer);
} finally {
cxn.close();
}
}
} finally {
bigdataSail.__tearDownUnitTest();
}
}
}