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HHH-12565 - Add some additional tests 

Signed-off-by: Jan Schatteman <jschatte@redhat.com>
This commit is contained in:
Jan Schatteman 2024-02-09 18:15:41 +01:00 committed by Jan Schatteman
parent d61719acd5
commit c8234fc493
1 changed files with 73 additions and 3 deletions
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76
hibernate-core/src/test/java/org/hibernate/orm/test/unionsubclass3/UnionSubclassTest.java
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@ -6,18 +6,25 @@
*/ */
package org.hibernate.orm.test.unionsubclass3; package org.hibernate.orm.test.unionsubclass3;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase; import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.hibernate.testing.orm.junit.JiraKey;
import org.junit.After;
import org.junit.Test; import org.junit.Test;
import org.junit.jupiter.api.Assertions;
import java.util.List; import java.util.List;
import org.hibernate.Transaction;
import org.hibernate.query.criteria.HibernateCriteriaBuilder;
import jakarta.persistence.Column; import jakarta.persistence.Column;
import jakarta.persistence.Entity; import jakarta.persistence.Entity;
import jakarta.persistence.Id; import jakarta.persistence.Id;
import jakarta.persistence.Inheritance; import jakarta.persistence.Inheritance;
import jakarta.persistence.InheritanceType; import jakarta.persistence.InheritanceType;
import jakarta.persistence.ManyToOne; import jakarta.persistence.ManyToOne;
import jakarta.persistence.criteria.CriteriaQuery;
import jakarta.persistence.criteria.Root;
import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate; import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
@ -30,8 +37,15 @@ public class UnionSubclassTest extends BaseCoreFunctionalTestCase {
return new Class[] {Child.class, Parent.class, Father.class, Mother.class}; return new Class[] {Child.class, Parent.class, Father.class, Mother.class};
} }
@After
public void tearDown() {
doInHibernate( this::sessionFactory, session -> {
session.createMutationQuery( "delete from Parent" ).executeUpdate();
} );
}
@Test @Test
@TestForIssue( jiraKey = "HHH-12114" ) @JiraKey( value = "HHH-12114")
public void testUnionSubclassClassResults() { public void testUnionSubclassClassResults() {
doInHibernate( this::sessionFactory, session -> { doInHibernate( this::sessionFactory, session -> {
Father father = new Father(); Father father = new Father();
@ -92,7 +106,7 @@ public class UnionSubclassTest extends BaseCoreFunctionalTestCase {
} }
@Test @Test
@TestForIssue( jiraKey = "HHH-12565" ) @JiraKey( value = "HHH-12565")
public void typeOfLeafTPC() { public void typeOfLeafTPC() {
doInHibernate( this::sessionFactory, session -> { doInHibernate( this::sessionFactory, session -> {
List results = session.createQuery( List results = session.createQuery(
@ -104,6 +118,62 @@ public class UnionSubclassTest extends BaseCoreFunctionalTestCase {
} ); } );
} }
@Test
@JiraKey( value = "HHH-12565")
public void typeOfLeafTPCWithoutWhere() {
doInHibernate( this::sessionFactory, session -> {
List results = session.createQuery("select TYPE(f) from Father f")
.getResultList();
assertEquals(0, results.size());
} );
}
@Test
@JiraKey( value = "HHH-12565")
public void typeOfParentInheritorTPCCriteriaTest() {
inSession(
session -> {
Transaction transaction = session.beginTransaction();
Father father = new Father();
father.id = 42L;
session.persist( father );
session.flush();
HibernateCriteriaBuilder cb = session.getSessionFactory().getCriteriaBuilder();
CriteriaQuery<Parent> query = cb.createQuery( Parent.class );
Root<Parent> root = query.from( Parent.class );
query.where( cb.equal( root.type(), cb.literal(Father.class) ) );
List<Parent> result = session.createQuery( query ).getResultList();
Assertions.assertEquals( result, List.of( father ) );
transaction.rollback();
}
);
}
@Test
@JiraKey( value = "HHH-12565")
public void typeOfTPCCriteriaTest() {
inSession(
session -> {
Transaction transaction = session.beginTransaction();
Father father = new Father();
father.id = 42L;
session.persist( father );
session.flush();
HibernateCriteriaBuilder cb = session.getSessionFactory().getCriteriaBuilder();
CriteriaQuery<Class> query = cb.createQuery( Class.class );
Root<Parent> root = query.from( Parent.class );
query.select( root.type() );
List<Class> result = session.createQuery( query ).getResultList();
Assertions.assertEquals( List.of( Father.class ), result );
transaction.rollback();
}
);
}
@Entity(name = "Child") @Entity(name = "Child")
public static class Child public static class Child
{ {