HHH-8389 - Look at JPA TCK StoredProcedureQuery related failures

This commit is contained in:
Steve Ebersole 2013-07-26 18:12:52 -05:00
parent cf9bd9d13f
commit c101258e03
1 changed files with 166 additions and 0 deletions

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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2013, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.jpa.test.procedure;
import javax.persistence.EntityManager;
import javax.persistence.StoredProcedureQuery;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.List;
import org.hibernate.dialect.H2Dialect;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
import org.junit.Test;
import org.hibernate.testing.FailureExpected;
import org.hibernate.testing.RequiresDialect;
import static org.hibernate.testing.junit4.ExtraAssertions.assertTyping;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* Tests various JPA usage scenarios for performing stored procedures.
*
* @author Steve Ebersole
*/
@RequiresDialect( H2Dialect.class )
@FailureExpected( jiraKey = "HHH-8389", message = "Waiting clarification from EG" )
public class JpaUsageTest extends BaseEntityManagerFunctionalTestCase {
/**
* Some tests inspired by the awesomely well-done JPA TCK
*/
@Test
public void testJpaUsage1() {
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
StoredProcedureQuery query = em.createStoredProcedureQuery( "findOneUser", User.class );
// this is what the TCK attempts to do, don't shoot the messenger...
query.getUpdateCount();
// yep, twice
int updateCount = query.getUpdateCount();
boolean results = false;
do {
List list = query.getResultList();
results = query.hasMoreResults();
// and it only sets the updateCount once lol
} while ( results || updateCount != -1);
em.getTransaction().commit();
em.close();
}
@Test
public void testJpaUsage2() {
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
StoredProcedureQuery query = em.createStoredProcedureQuery( "findOneUser", User.class );
boolean isResult = query.execute();
assertTrue( isResult );
// int updateCount = query.getUpdateCount();
int updateCount = -1;
boolean results = false;
do {
List list = query.getResultList();
assertEquals( 1, list.size() );
assertTyping( User.class, list.get( 0 ) );
results = query.hasMoreResults();
// and it only sets the updateCount once lol
} while ( results || updateCount != -1);
em.getTransaction().commit();
em.close();
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { User.class };
}
// todo : look at ways to allow "Auxiliary DB Objects" to the db via EMF bootstrapping.
public static final String CREATE_CMD = "CREATE ALIAS findOneUser AS $$\n" +
"import org.h2.tools.SimpleResultSet;\n" +
"import java.sql.*;\n" +
"@CODE\n" +
"ResultSet findOneUser() {\n" +
" SimpleResultSet rs = new SimpleResultSet();\n" +
" rs.addColumn(\"ID\", Types.INTEGER, 10, 0);\n" +
" rs.addColumn(\"NAME\", Types.VARCHAR, 255, 0);\n" +
" rs.addRow(1, \"Steve\");\n" +
" return rs;\n" +
"}\n" +
"$$";
public static final String DROP_CMD = "DROP ALIAS findUser IF EXISTS";
@Override
protected void afterEntityManagerFactoryBuilt() {
execute( CREATE_CMD );
}
private void execute(String sql) {
final SessionFactoryImplementor sf = entityManagerFactory().unwrap( SessionFactoryImplementor.class );
final Connection conn;
try {
conn = sf.getConnectionProvider().getConnection();
try {
Statement statement = conn.createStatement();
statement.execute( sql );
try {
statement.close();
}
catch (SQLException ignore) {
}
}
finally {
try {
sf.getConnectionProvider().closeConnection( conn );
}
catch (SQLException ignore) {
}
}
}
catch (SQLException e) {
throw new RuntimeException( "Unable to execute SQL : " + sql );
}
}
@Override
public void releaseResources() {
execute( DROP_CMD );
super.releaseResources();
}
}