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HHH-13459 - Unit test lock up when they run on PostgreSQL 

(cherry picked from commit cb343567e6)
This commit is contained in:
Andrea Boriero 2019-06-25 16:42:47 +01:00 committed by Gail Badner
parent c451219cff
commit c7e86e9237
1 changed files with 64 additions and 44 deletions
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108
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/lazy/StatelessQueryScrollingTest.java
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@ -39,46 +39,60 @@ import static org.junit.Assert.assertTrue;
/**
* @author Steve Ebersole
*/
@RunWith( BytecodeEnhancerRunner.class )
@RunWith(BytecodeEnhancerRunner.class)
public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTestCase {
@Test
public void testDynamicFetchScroll() {
ScrollableResults scrollableResults = null;
final StatelessSession statelessSession = sessionFactory().openStatelessSession();
final Query query = statelessSession.createQuery( "from Task t join fetch t.resource join fetch t.user");
final ScrollableResults scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY);
while ( scrollableResults.next() ) {
Task taskRef = (Task) scrollableResults.get( 0 );
assertTrue( Hibernate.isInitialized( taskRef ) );
assertTrue( Hibernate.isInitialized( taskRef.getUser() ) );
assertTrue( Hibernate.isInitialized( taskRef.getResource() ) );
assertFalse( Hibernate.isInitialized( taskRef.getResource().getOwner() ) );
try {
final Query query = statelessSession.createQuery( "from Task t join fetch t.resource join fetch t.user" );
scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY );
while ( scrollableResults.next() ) {
Task taskRef = (Task) scrollableResults.get( 0 );
assertTrue( Hibernate.isInitialized( taskRef ) );
assertTrue( Hibernate.isInitialized( taskRef.getUser() ) );
assertTrue( Hibernate.isInitialized( taskRef.getResource() ) );
assertFalse( Hibernate.isInitialized( taskRef.getResource().getOwner() ) );
}
}
finally {
if ( scrollableResults != null ) {
scrollableResults.close();
}
statelessSession.close();
}
}
@Test
public void testDynamicFetchCollectionScroll() {
ScrollableResults scrollableResults = null;
StatelessSession statelessSession = sessionFactory().openStatelessSession();
statelessSession.beginTransaction();
final Query query = statelessSession.createQuery( "select p from Producer p join fetch p.products" );
final ScrollableResults scrollableResults = query.scroll(ScrollMode.FORWARD_ONLY);
while ( scrollableResults.next() ) {
Producer producer = (Producer) scrollableResults.get( 0 );
assertTrue( Hibernate.isInitialized( producer ) );
assertTrue( Hibernate.isPropertyInitialized( producer, "products" ) );
assertTrue( Hibernate.isInitialized( producer.getProducts() ) );
try {
final Query query = statelessSession.createQuery( "select p from Producer p join fetch p.products" );
scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY );
while ( scrollableResults.next() ) {
Producer producer = (Producer) scrollableResults.get( 0 );
assertTrue( Hibernate.isInitialized( producer ) );
assertTrue( Hibernate.isPropertyInitialized( producer, "products" ) );
assertTrue( Hibernate.isInitialized( producer.getProducts() ) );
for (Product product : producer.getProducts()) {
assertTrue( Hibernate.isInitialized( product ) );
assertFalse( Hibernate.isInitialized( product.getVendor() ) );
for ( Product product : producer.getProducts() ) {
assertTrue( Hibernate.isInitialized( product ) );
assertFalse( Hibernate.isInitialized( product.getVendor() ) );
}
}
}
statelessSession.getTransaction().commit();
statelessSession.close();
finally {
if ( scrollableResults != null ) {
scrollableResults.close();
}
statelessSession.getTransaction().commit();
statelessSession.close();
}
}
@ -123,9 +137,9 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
session.save( v1 );
session.save( v2 );
final Product product1 = new Product(1, "123", v1, p1);
final Product product2 = new Product(2, "456", v1, p1);
final Product product3 = new Product(3, "789", v1, p2);
final Product product1 = new Product( 1, "123", v1, p1 );
final Product product2 = new Product( 2, "456", v1, p1 );
final Product product3 = new Product( 3, "789", v1, p2 );
session.save( product1 );
session.save( product2 );
@ -170,14 +184,14 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Collection fetch scrolling
@Entity( name = "Producer" )
@Entity(name = "Producer")
public static class Producer {
@Id
private Integer id;
private String name;
@OneToMany( mappedBy = "producer", fetch = FetchType.LAZY )
@OneToMany(mappedBy = "producer", fetch = FetchType.LAZY)
private Set<Product> products = new HashSet<>();
public Producer() {
@ -213,16 +227,16 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
}
}
@Entity( name = "Product" )
@Entity(name = "Product")
public static class Product {
@Id
private Integer id;
private String sku;
@ManyToOne( fetch = FetchType.LAZY )
@ManyToOne(fetch = FetchType.LAZY)
private Vendor vendor;
@ManyToOne( fetch = FetchType.LAZY )
@ManyToOne(fetch = FetchType.LAZY)
private Producer producer;
public Product() {
@ -268,13 +282,13 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
}
}
@Entity( name = "Vendor" )
@Entity(name = "Vendor")
public static class Vendor {
@Id
private Integer id;
private String name;
@OneToMany(mappedBy = "vendor", fetch = FetchType.LAZY )
@OneToMany(mappedBy = "vendor", fetch = FetchType.LAZY)
private Set<Product> products = new HashSet<>();
public Vendor() {
@ -314,14 +328,14 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Entity fetch scrolling
@Entity( name = "Resource" )
@Entity(name = "Resource")
@Table(name = "resources")
public static class Resource {
@Id
@GeneratedValue( generator = "increment" )
@GeneratedValue(generator = "increment")
private Long id;
private String name;
@ManyToOne( fetch = FetchType.LAZY )
@ManyToOne(fetch = FetchType.LAZY)
private User owner;
public Resource() {
@ -357,11 +371,11 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
}
}
@Entity( name = "User" )
@Entity(name = "User")
@Table(name = "users")
public static class User {
@Id
@GeneratedValue( generator = "increment" )
@GeneratedValue(generator = "increment")
private Long id;
private String name;
@ -389,15 +403,15 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
}
}
@Entity( name = "Task" )
@Entity(name = "Task")
public static class Task {
@Id
@GeneratedValue( generator = "increment" )
@GeneratedValue(generator = "increment")
private Long id;
private String description;
@ManyToOne( fetch = FetchType.LAZY)
@ManyToOne(fetch = FetchType.LAZY)
private User user;
@ManyToOne( fetch = FetchType.LAZY)
@ManyToOne(fetch = FetchType.LAZY)
private Resource resource;
private Date dueDate;
private Date startDate;
@ -410,7 +424,13 @@ public class StatelessQueryScrollingTest extends BaseNonConfigCoreFunctionalTest
this( user, description, resource, dueDate, null, null );
}
public Task(User user, String description, Resource resource, Date dueDate, Date startDate, Date completionDate) {
public Task(
User user,
String description,
Resource resource,
Date dueDate,
Date startDate,
Date completionDate) {
this.user = user;
this.resource = resource;
this.description = description;