/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.query.objectloading;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.search.Query;
import org.hibernate.Transaction;
import org.hibernate.search.FullTextQuery;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.Search;
import org.hibernate.search.test.SearchTestBase;
import org.hibernate.search.testsupport.BytemanHelper;
import org.hibernate.search.testsupport.TestForIssue;
import org.jboss.byteman.contrib.bmunit.BMRule;
import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertEquals;
/**
* Tests for effectiveness of result loading.
*
* @author Hardy Ferentschik
*/
@TestForIssue(jiraKey = "HSEARCH-704")
@RunWith(BMUnitRunner.class)
public class ObjectLoaderHelperTest extends SearchTestBase {
@Override
@Before
public void setUp() throws Exception {
super.setUp();
FullTextSession fullTextSession = Search.getFullTextSession( openSession() );
Transaction tx = fullTextSession.beginTransaction();
for ( int i = 0; i < 100; i++ ) {
TestEntity entity = new TestEntity( i, "document-" + i );
fullTextSession.persist( entity );
}
tx.commit();
fullTextSession.close();
}
@Test
@BMRule(targetClass = "org.hibernate.internal.SessionImpl",
targetMethod = "createCriteria(java.lang.Class)",
helper = "org.hibernate.search.testsupport.BytemanHelper",
action = "countInvocation()",
name = "testOnlyOneCriteriaQueryIsUsedToLoadMatchedEntities")
public void testOnlyOneCriteriaQueryIsUsedToLoadMatchedEntities() throws Exception {
FullTextSession fullTextSession = Search.getFullTextSession( openSession() );
Transaction tx = fullTextSession.beginTransaction();
Query luceneQuery = new MatchAllDocsQuery();
FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery( luceneQuery, TestEntity.class );
int hitCount = fullTextQuery.list().size();
assertEquals( "Wrong hit count", 100, hitCount );
tx.commit();
fullTextSession.close();
Assert.assertEquals(
"There should be only a single criteria query (CriteriaObjectsInitializer)",
1,
BytemanHelper.getAndResetInvocationCount()
);
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { TestEntity.class };
}
}