/**
* 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 com.hp.hpl.jena.sparql.api;
import static org.apache.jena.atlas.lib.Lib.sleep ;
import org.junit.Assert ;
import org.junit.Test ;
import com.hp.hpl.jena.graph.Graph ;
import com.hp.hpl.jena.query.* ;
import com.hp.hpl.jena.sparql.core.DatasetGraph ;
import com.hp.hpl.jena.sparql.core.DatasetGraphFactory ;
import com.hp.hpl.jena.sparql.engine.binding.Binding ;
import com.hp.hpl.jena.sparql.sse.SSE ;
public class TestQueryExecutionTimeout2
{
// Testign related to JENA-440
static private String prefix =
"PREFIX f: <http://example/ns#>\n"+
"PREFIX afn: <http://jena.hpl.hp.com/ARQ/function#>\n" ;
static Graph g = SSE.parseGraph("(graph " +
"(<s> <p> 1)" +
" (<s> <p> 2)" +
" (<s> <p> 3)" +
" (<s> <p> 4)" +
" (<s> <p> 5)" +
" (<s> <p> 6)" +
" (<s> <p> 7)" +
" (<s> <p> 8)" +
" (<s> <p> 9)" +
" (<s> <p> 10)" +
" (<s> <p> 11)" +
" (<s> <p> 12)" +
")") ;
static DatasetGraph dsg = DatasetGraphFactory.createOneGraph(g) ;
static Dataset ds = DatasetFactory.create(dsg) ;
private static void noException(ResultSet rs)
{
ResultSetFormatter.consume(rs) ;
}
private static void exceptionExpected(ResultSet rs)
{
try { ResultSetFormatter.consume(rs) ; Assert.fail("QueryCancelledException expected") ; } catch (QueryCancelledException ex) {}
}
@Test public void timeout_30() { test2(200, 20, 50, true) ; }
@Test public void timeout_31() { test2(200, 50, 20, false) ; }
// Make sure it isn't timeout1 - delay longer than timeout1
@Test public void timeout_32() { test2(100, 500, 200, false) ; }
@Test public void timeout_33() { test2(150, -1, 200, false) ; }
@Test public void timeout_34() { test2(10, 40, 100, true) ; }
@Test public void timeout_35() { test2(-1, 20, 50, true) ; }
@Test public void timeout_36() { test2(-1, 50, 20, false) ; }
@Test public void timeout_37() { test2(200, 200, 50, false) ; }
@Test public void timeout_38() { test2(200, -1, 50, false) ; }
private static void test2(long timeout1, long timeout2, int delay, boolean exceptionExpected)
{
// Enough rows to keep the iterator pipeline full.
QueryExecution qExec = QueryExecutionFactory.create(prefix+"SELECT * { ?s ?p ?o }", ds) ;
try {
qExec.setTimeout(timeout1, timeout2) ;
// No rewrite optimizations.
// qExec.getContext().set(ARQConstants.sysOptimizerFactory, Optimize.noOptimizationFactory) ;
ResultSet rs = qExec.execSelect() ;
// ... wait for first binding.
Binding b1 = rs.nextBinding() ;
//System.err.println(b1) ;
// ... then a possible timeout.
sleep(delay) ;
if ( exceptionExpected )
exceptionExpected(rs) ;
else
noException(rs) ;
} finally {
qExec.close() ;
}
}
}