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HHH-14624 add test

This commit is contained in:
Andrea Boriero 2021-05-20 16:17:19 +02:00 committed by Sanne Grinovero
parent fa261190ec
commit 2952b60cc3
2 changed files with 343 additions and 65 deletions
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155
hibernate-core/src/test/java/org/hibernate/test/pagination/OraclePaginationTest.java
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@ -16,6 +16,8 @@ import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
import org.hibernate.testing.RequiresDialect;
import org.hibernate.testing.TestForIssue;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.hibernate.testing.transaction.TransactionUtil.doInJPA;
@ -34,6 +36,94 @@ public class OraclePaginationTest extends BaseEntityManagerFunctionalTestCase {
};
}
@Before
public void setUp() {
doInJPA( this::entityManagerFactory, entityManager -> {
entityManager.persist( new RootEntity( 1L, 7L, "t40", 2L ) );
entityManager.persist( new RootEntity( 16L, 1L, "t47", 2L ) );
entityManager.persist( new RootEntity( 11L, 2L, "t43", 2L ) );
entityManager.persist( new RootEntity( 6L, 4L, "t31", 2L ) );
entityManager.persist( new RootEntity( 15L, 1L, "t46", 2L ) );
entityManager.persist( new RootEntity( 2L, 6L, "t39", 2L ) );
entityManager.persist( new RootEntity( 14L, 1L, "t45", 2L ) );
entityManager.persist( new RootEntity( 4L, 5L, "t38", 2L ) );
entityManager.persist( new RootEntity( 8L, 2L, "t29", 2L ) );
entityManager.persist( new RootEntity( 17L, 1L, "t48", 2L ) );
entityManager.persist( new RootEntity( 3L, 3L, "t21", 2L ) );
entityManager.persist( new RootEntity( 7L, 2L, "t23", 2L ) );
entityManager.persist( new RootEntity( 9L, 2L, "t30", 2L ) );
entityManager.persist( new RootEntity( 10L, 3L, "t42", 2L ) );
entityManager.persist( new RootEntity( 12L, 1L, "t41", 2L ) );
entityManager.persist( new RootEntity( 5L, 6L, "t37", 1L ) );
entityManager.persist( new RootEntity( 13L, 1L, "t44", 1L ) );
} );
}
@After
public void tearDown() {
doInJPA( this::entityManagerFactory, entityManager -> {
entityManager.createQuery( "delete from RootEntity" ).executeUpdate();
} );
}
@Test
@TestForIssue(jiraKey = "HHH-12087")
public void testPagination() {
doInJPA( this::entityManagerFactory, entityManager -> {
List<RootEntity> rootEntitiesAllPages = getLimitedRows( entityManager, 0, 10 );
List<RootEntity> rootEntitiesFirst = getLimitedRows( entityManager, 0, 5 );
assertEquals( 5, rootEntitiesFirst.size() );
List<RootEntity> rootEntitiesSecond = getLimitedRows( entityManager, 5, 10 );
assertEquals( 10, rootEntitiesSecond.size() );
assertEquals( rootEntitiesAllPages.get( 0 ).getId(), rootEntitiesFirst.get( 0 ).getId() );
assertEquals( rootEntitiesAllPages.get( 1 ).getId(), rootEntitiesFirst.get( 1 ).getId() );
assertEquals( rootEntitiesAllPages.get( 2 ).getId(), rootEntitiesFirst.get( 2 ).getId() );
assertEquals( rootEntitiesAllPages.get( 3 ).getId(), rootEntitiesFirst.get( 3 ).getId() );
assertEquals( rootEntitiesAllPages.get( 4 ).getId(), rootEntitiesFirst.get( 4 ).getId() );
assertEquals( rootEntitiesAllPages.get( 5 ).getId(), rootEntitiesSecond.get( 0 ).getId() );
assertEquals( rootEntitiesAllPages.get( 6 ).getId(), rootEntitiesSecond.get( 1 ).getId() );
assertEquals( rootEntitiesAllPages.get( 7 ).getId(), rootEntitiesSecond.get( 2 ).getId() );
assertEquals( rootEntitiesAllPages.get( 8 ).getId(), rootEntitiesSecond.get( 3 ).getId() );
assertEquals( rootEntitiesAllPages.get( 9 ).getId(), rootEntitiesSecond.get( 4 ).getId() );
} );
}
@Test
public void testPaginationWithSetMaxResultsOnly() {
doInJPA( this::entityManagerFactory, entityManager -> {
CriteriaBuilder cb = entityManager.getCriteriaBuilder();
CriteriaQuery<RootEntity> cq = cb.createQuery( RootEntity.class );
Root<RootEntity> c = cq.from( RootEntity.class );
CriteriaQuery<RootEntity> select = cq.select( c ).orderBy( cb.desc( c.get( "status" ) ) );
TypedQuery<RootEntity> typedQuery = entityManager.createQuery( select );
typedQuery.setMaxResults( 10 );
List<RootEntity> resultList = typedQuery.getResultList();
assertEquals( 10, resultList.size() );
} );
}
private List<RootEntity> getAllRows(EntityManager em) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<RootEntity> cq = cb.createQuery( RootEntity.class );
Root<RootEntity> c = cq.from( RootEntity.class );
return em.createQuery( cq.select( c ).orderBy( cb.desc( c.get( "status" ) ) ) ).getResultList();
}
private List<RootEntity> getLimitedRows(EntityManager em, int start, int end) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<RootEntity> cq = cb.createQuery( RootEntity.class );
Root<RootEntity> c = cq.from( RootEntity.class );
CriteriaQuery<RootEntity> select = cq.select( c ).orderBy( cb.desc( c.get( "status" ) ) );
TypedQuery<RootEntity> typedQuery = em.createQuery( select );
typedQuery.setFirstResult( start );
typedQuery.setMaxResults( end );
return typedQuery.getResultList();
}
@Entity(name = "RootEntity")
@Table(name = "V_MYTABLE_LAST")
public static class RootEntity implements Serializable {
@ -63,69 +153,4 @@ public class OraclePaginationTest extends BaseEntityManagerFunctionalTestCase {
}
}
@Test
@TestForIssue(jiraKey = "HHH-12087")
public void testPagination() throws Exception {
doInJPA( this::entityManagerFactory, entityManager -> {
entityManager.persist( new RootEntity( 1L, 7L, "t40", 2L ) );
entityManager.persist( new RootEntity( 16L, 1L, "t47", 2L ) );
entityManager.persist( new RootEntity( 11L, 2L, "t43", 2L ) );
entityManager.persist( new RootEntity( 6L, 4L, "t31", 2L ) );
entityManager.persist( new RootEntity( 15L, 1L, "t46", 2L ) );
entityManager.persist( new RootEntity( 2L, 6L, "t39", 2L ) );
entityManager.persist( new RootEntity( 14L, 1L, "t45", 2L ) );
entityManager.persist( new RootEntity( 4L, 5L, "t38", 2L ) );
entityManager.persist( new RootEntity( 8L, 2L, "t29", 2L ) );
entityManager.persist( new RootEntity( 17L, 1L, "t48", 2L ) );
entityManager.persist( new RootEntity( 3L, 3L, "t21", 2L ) );
entityManager.persist( new RootEntity( 7L, 2L, "t23", 2L ) );
entityManager.persist( new RootEntity( 9L, 2L, "t30", 2L ) );
entityManager.persist( new RootEntity( 10L, 3L, "t42", 2L ) );
entityManager.persist( new RootEntity( 12L, 1L, "t41", 2L ) );
entityManager.persist( new RootEntity( 5L, 6L, "t37", 1L ) );
entityManager.persist( new RootEntity( 13L, 1L, "t44", 1L ) );
} );
doInJPA( this::entityManagerFactory, entityManager -> {
List<RootEntity> rootEntitiesAllPages = getLimitedRows( entityManager, 0, 10 );
List<RootEntity> rootEntitiesFirst = getLimitedRows( entityManager, 0, 5 );
List<RootEntity> rootEntitiesSecond = getLimitedRows( entityManager, 5, 10 );
assertEquals( rootEntitiesAllPages.get( 0 ).getId(), rootEntitiesFirst.get( 0 ).getId() );
assertEquals( rootEntitiesAllPages.get( 1 ).getId(), rootEntitiesFirst.get( 1 ).getId() );
assertEquals( rootEntitiesAllPages.get( 2 ).getId(), rootEntitiesFirst.get( 2 ).getId() );
assertEquals( rootEntitiesAllPages.get( 3 ).getId(), rootEntitiesFirst.get( 3 ).getId() );
assertEquals( rootEntitiesAllPages.get( 4 ).getId(), rootEntitiesFirst.get( 4 ).getId() );
assertEquals( rootEntitiesAllPages.get( 5 ).getId(), rootEntitiesSecond.get( 0 ).getId() );
assertEquals( rootEntitiesAllPages.get( 6 ).getId(), rootEntitiesSecond.get( 1 ).getId() );
assertEquals( rootEntitiesAllPages.get( 7 ).getId(), rootEntitiesSecond.get( 2 ).getId() );
assertEquals( rootEntitiesAllPages.get( 8 ).getId(), rootEntitiesSecond.get( 3 ).getId() );
assertEquals( rootEntitiesAllPages.get( 9 ).getId(), rootEntitiesSecond.get( 4 ).getId() );
} );
}
private List<RootEntity> getAllRows(EntityManager em) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<RootEntity> cq = cb.createQuery( RootEntity.class );
Root<RootEntity> c = cq.from( RootEntity.class );
return em.createQuery( cq.select( c ).orderBy( cb.desc( c.get( "status" ) ) ) ).getResultList();
}
private List<RootEntity> getLimitedRows(EntityManager em, int start, int end) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<RootEntity> cq = cb.createQuery( RootEntity.class );
Root<RootEntity> c = cq.from( RootEntity.class );
CriteriaQuery<RootEntity> select = cq.select( c ).orderBy( cb.desc( c.get( "status" ) ) );
TypedQuery<RootEntity> typedQuery = em.createQuery( select );
typedQuery.setFirstResult( start );
typedQuery.setMaxResults( end );
return typedQuery.getResultList();
}
private void createRootEntity(EntityManager entityManager, Long id, Long version, String caption, String status) {
}
}

253
hibernate-core/src/test/java/org/hibernate/test/pagination/OraclePaginationWithLocksTest.java Normal file
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@ -0,0 +1,253 @@
package org.hibernate.test.pagination;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import org.hibernate.LockMode;
import org.hibernate.LockOptions;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.Oracle12cDialect;
import org.hibernate.resource.jdbc.spi.StatementInspector;
import org.hibernate.testing.RequiresDialect;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
@RequiresDialect(Oracle12cDialect.class)
@TestForIssue(jiraKey = "HHH-14624")
public class OraclePaginationWithLocksTest extends BaseCoreFunctionalTestCase {
private static final MostRecentStatementInspector mostRecentStatementInspector = new MostRecentStatementInspector();
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { Person.class };
}
@Override
protected void configure(Configuration configuration) {
super.configure( configuration );
configuration.getProperties().put( Environment.STATEMENT_INSPECTOR, mostRecentStatementInspector );
}
@Before
public void setUp() {
inTransaction(
session -> {
for ( int i = 0; i < 20; i++ ) {
session.persist( new Person( "name" + i ) );
}
session.persist( new Person( "for update" ) );
}
);
}
@After
public void tearDown() {
inTransaction(
session ->
session.createQuery( "delete from Person" ).executeUpdate()
);
}
@Test
public void testNativeQuery() {
inTransaction(
session -> {
final List<Person> people = session.createNativeQuery( "select * from Person for update" )
.setMaxResults( 10 )
.list();
assertEquals( 10, people.size() );
assertFalse( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
final List<Person> people = session.createNativeQuery( "select * from Person" )
.setMaxResults( 10 )
.list();
assertEquals( 10, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
final List<Person> people = session.createNativeQuery( "select * from Person" )
.setFirstResult( 3 )
.setMaxResults( 10 )
.list();
assertEquals( 10, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
}
@Test
public void testCriteriaQuery() {
inTransaction(
session -> {
final CriteriaQuery<Person> query = session.getCriteriaBuilder().createQuery( Person.class );
final Root<Person> root = query.from( Person.class );
query.select( root );
final List<Person> people = session.createQuery( query )
.setMaxResults( 10 )
.setLockOptions( new LockOptions( LockMode.PESSIMISTIC_WRITE ).setFollowOnLocking( false ) )
.getResultList();
assertEquals( 10, people.size() );
assertFalse( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
final CriteriaQuery<Person> query = session.getCriteriaBuilder().createQuery( Person.class );
final Root<Person> root = query.from( Person.class );
query.select( root );
final List<Person> people = session.createQuery( query )
.setMaxResults( 10 )
.getResultList();
assertEquals( 10, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
final CriteriaQuery<Person> query = session.getCriteriaBuilder().createQuery( Person.class );
final Root<Person> root = query.from( Person.class );
query.select( root );
final List<Person> people = session.createQuery( query )
.setMaxResults( 10 )
.setFirstResult( 2 )
.getResultList();
assertEquals( 10, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
}
@Test
public void testHqlQuery() {
inTransaction(
session -> {
List<Person> people = session.createQuery(
"select p from Person p", Person.class )
.setMaxResults( 10 )
.setLockOptions( new LockOptions( LockMode.PESSIMISTIC_WRITE ).setFollowOnLocking( false ) )
.getResultList();
assertEquals( 10, people.size() );
assertFalse( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
List<Person> people = session.createQuery(
"select p from Person p", Person.class )
.setMaxResults( 10 )
.getResultList();
assertEquals( 10, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
List<Person> people = session.createQuery(
"select p from Person p", Person.class )
.setFirstResult( 2 )
.setMaxResults( 10 )
.getResultList();
assertEquals( 10, people.size() );
assertEquals( 10, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
List<Person> people = session.createQuery(
"select p from Person p where p.name = 'for update'", Person.class )
.setMaxResults( 10 )
.setLockOptions( new LockOptions( LockMode.PESSIMISTIC_WRITE ).setFollowOnLocking( false ) )
.getResultList();
assertEquals( 1, people.size() );
assertFalse( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
inTransaction(
session -> {
List<Person> people = session.createQuery(
"select p from Person p where p.name = 'for update'", Person.class )
.setMaxResults( 10 )
.getResultList();
assertEquals( 1, people.size() );
assertTrue( mostRecentStatementInspector.sqlContains( "fetch" ) );
}
);
}
private static class MostRecentStatementInspector implements StatementInspector {
private String mostRecentSql;
public String inspect(String sql) {
mostRecentSql = sql;
return sql;
}
public boolean sqlContains(String toCheck) {
return mostRecentSql.contains( toCheck );
}
}
@Entity(name = "Person")
public static class Person {
@Id
@GeneratedValue
private Long id;
private String name;
public Person() {
}
public Person(String name) {
this.name = name;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
}