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HHH-10055 - Add test case (enhanced version of org.hibernate.test.ondemandload.LazyLoadingTest)

This commit is contained in:
barreiro 2015-09-03 13:48:14 +01:00 committed by Steve Ebersole
parent 33458ab6f8
commit d0b0d7ef87
7 changed files with 531 additions and 0 deletions
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12
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/EnhancerTest.java
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@ -27,6 +27,9 @@ import org.hibernate.test.bytecode.enhancement.lazy.basic.LazyBasicFieldAccessTe
import org.hibernate.test.bytecode.enhancement.lazy.basic.LazyBasicPropertyAccessTestTask;
import org.hibernate.test.bytecode.enhancement.merge.CompositeMergeTestTask;
import org.hibernate.test.bytecode.enhancement.pk.EmbeddedPKTestTask;
import org.hibernate.test.bytecode.enhancement.ondemandload.LazyCollectionWithClearedSessionTestTask;
import org.hibernate.test.bytecode.enhancement.ondemandload.LazyCollectionWithClosedSessionTestTask;
import org.hibernate.test.bytecode.enhancement.ondemandload.LazyEntityLoadingWithClosedSessionTestTask;
import org.junit.Test;
/**
@ -60,6 +63,15 @@ public class EnhancerTest extends BaseUnitTestCase {
EnhancerTestUtils.runEnhancerTestTask( LazyBasicFieldAccessTestTask.class );
}
@Test
@TestForIssue( jiraKey = "HHH-10055" )
@FailureExpected( jiraKey = "HHH-10055" )
public void testOnDemand() {
EnhancerTestUtils.runEnhancerTestTask( LazyCollectionWithClearedSessionTestTask.class );
EnhancerTestUtils.runEnhancerTestTask( LazyCollectionWithClosedSessionTestTask.class );
EnhancerTestUtils.runEnhancerTestTask( LazyEntityLoadingWithClosedSessionTestTask.class );
}
@Test
public void testMerge() {
EnhancerTestUtils.runEnhancerTestTask( CompositeMergeTestTask.class );

84
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/ondemandload/Inventory.java Normal file
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@ -0,0 +1,84 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.bytecode.enhancement.ondemandload;
import java.math.BigDecimal;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import org.hibernate.annotations.GenericGenerator;
@Entity
public class Inventory {
private int id = -1;
private Store store;
private Product product;
private Long quantity;
private BigDecimal storePrice;
public Inventory() {
}
public Inventory(Store store, Product product) {
this.store = store;
this.product = product;
}
@Id
@GeneratedValue
@GenericGenerator( name = "increment", strategy = "increment" )
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@ManyToOne
@JoinColumn( name = "store_id" )
public Store getStore() {
return store;
}
public Inventory setStore(Store store) {
this.store = store;
return this;
}
@ManyToOne
@JoinColumn( name = "prod_id" )
public Product getProduct() {
return product;
}
public Inventory setProduct(Product product) {
this.product = product;
return this;
}
public Long getQuantity() {
return quantity;
}
public Inventory setQuantity(Long quantity) {
this.quantity = quantity;
return this;
}
public BigDecimal getStorePrice() {
return storePrice;
}
public Inventory setStorePrice(BigDecimal storePrice) {
this.storePrice = storePrice;
return this;
}
}

103
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/ondemandload/LazyCollectionWithClearedSessionTestTask.java Normal file
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@ -0,0 +1,103 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.bytecode.enhancement.ondemandload;
import java.math.BigDecimal;
import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.test.bytecode.enhancement.AbstractEnhancerTestTask;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
public class LazyCollectionWithClearedSessionTestTask extends AbstractEnhancerTestTask {
public void prepare() {
Configuration cfg = new Configuration();
cfg.setProperty( Environment.ENABLE_LAZY_LOAD_NO_TRANS, "true" );
cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
cfg.setProperty( Environment.USE_SECOND_LEVEL_CACHE, "false" );
super.prepare( cfg );
Session s = getFactory().openSession();
s.beginTransaction();
Store store = new Store( 1 ).setName( "Acme Super Outlet" );
s.persist( store );
Product product = new Product( "007" ).setName( "widget" ).setDescription( "FooBar" );
s.persist( product );
store.addInventoryProduct( product ).setQuantity( 10L ).setStorePrice( new BigDecimal( 500 ) );
s.getTransaction().commit();
s.close();
}
public void cleanup() {
}
public void execute() {
getFactory().getStatistics().clear();
Session s = getFactory().openSession();
s.beginTransaction();
// first load the store, making sure collection is not initialized
Store store = s.get( Store.class, 1 );
assertNotNull( store );
assertFalse( Hibernate.isInitialized( store.getInventories() ) );
assertEquals( 1, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 0, getFactory().getStatistics().getSessionCloseCount() );
// then clear session and try to initialize collection
s.clear();
store.getInventories().size();
assertTrue( Hibernate.isInitialized( store.getInventories() ) );
assertEquals( 2, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 1, getFactory().getStatistics().getSessionCloseCount() );
s.clear();
store = s.get( Store.class, 1 );
assertNotNull( store );
assertFalse( Hibernate.isInitialized( store.getInventories() ) );
assertEquals( 2, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 1, getFactory().getStatistics().getSessionCloseCount() );
s.clear();
store.getInventories().iterator();
assertTrue( Hibernate.isInitialized( store.getInventories() ) );
assertEquals( 3, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 2, getFactory().getStatistics().getSessionCloseCount() );
s.getTransaction().commit();
s.close();
}
protected void configure(Configuration cfg) {
}
public Class[] getAnnotatedClasses() {
return new Class[] {
Store.class,
Inventory.class,
Product.class
};
}
}

91
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/ondemandload/LazyCollectionWithClosedSessionTestTask.java Normal file
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@ -0,0 +1,91 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.bytecode.enhancement.ondemandload;
import java.math.BigDecimal;
import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.test.bytecode.enhancement.AbstractEnhancerTestTask;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
public class LazyCollectionWithClosedSessionTestTask extends AbstractEnhancerTestTask {
public void prepare() {
Configuration cfg = new Configuration();
cfg.setProperty( Environment.ENABLE_LAZY_LOAD_NO_TRANS, "true" );
cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
cfg.setProperty( Environment.USE_SECOND_LEVEL_CACHE, "false" );
super.prepare( cfg );
Session s = getFactory().openSession();
s.beginTransaction();
Store store = new Store( 1 ).setName( "Acme Super Outlet" );
s.persist( store );
Product product = new Product( "007" ).setName( "widget" ).setDescription( "FooBar" );
s.persist( product );
store.addInventoryProduct( product ).setQuantity( 10L ).setStorePrice( new BigDecimal( 500 ) );
s.getTransaction().commit();
s.close();
}
public void cleanup() {
}
public void execute() {
getFactory().getStatistics().clear();
Session s = getFactory().openSession();
s.beginTransaction();
// first load the store, making sure collection is not initialized
Store store = s.get( Store.class, 1 );
assertNotNull( store );
assertFalse( Hibernate.isInitialized( store.getInventories() ) );
assertEquals( 1, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 0, getFactory().getStatistics().getSessionCloseCount() );
// close the session and try to initialize collection
s.getTransaction().commit();
s.close();
assertEquals( 1, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 1, getFactory().getStatistics().getSessionCloseCount() );
store.getInventories().size();
assertTrue( Hibernate.isInitialized( store.getInventories() ) );
assertEquals( 2, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 2, getFactory().getStatistics().getSessionCloseCount() );
}
protected void configure(Configuration cfg) {
}
public Class[] getAnnotatedClasses() {
return new Class[] {
Store.class,
Inventory.class,
Product.class
};
}
}

90
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/ondemandload/LazyEntityLoadingWithClosedSessionTestTask.java Normal file
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@ -0,0 +1,90 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.bytecode.enhancement.ondemandload;
import java.math.BigDecimal;
import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.test.bytecode.enhancement.AbstractEnhancerTestTask;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
public class LazyEntityLoadingWithClosedSessionTestTask extends AbstractEnhancerTestTask {
public void prepare() {
Configuration cfg = new Configuration();
cfg.setProperty( Environment.ENABLE_LAZY_LOAD_NO_TRANS, "true" );
cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
cfg.setProperty( Environment.USE_SECOND_LEVEL_CACHE, "false" );
super.prepare( cfg );
Session s = getFactory().openSession();
s.beginTransaction();
Store store = new Store( 1 ).setName( "Acme Super Outlet" );
s.persist( store );
Product product = new Product( "007" ).setName( "widget" ).setDescription( "FooBar" );
s.persist( product );
store.addInventoryProduct( product ).setQuantity( 10L ).setStorePrice( new BigDecimal( 500 ) );
s.getTransaction().commit();
s.close();
}
public void cleanup() {
}
public void execute() {
getFactory().getStatistics().clear();
Session s = getFactory().openSession();
s.beginTransaction();
// first load the store, making sure it is not initialized
Store store = s.load( Store.class, 1 );
assertNotNull( store );
assertFalse( Hibernate.isInitialized( store ) );
assertEquals( 1, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 0, getFactory().getStatistics().getSessionCloseCount() );
// close the session and try to initialize store
s.getTransaction().commit();
s.close();
assertEquals( 1, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 1, getFactory().getStatistics().getSessionCloseCount() );
store.getName();
assertTrue( Hibernate.isInitialized( store ) );
assertEquals( 2, getFactory().getStatistics().getSessionOpenCount() );
assertEquals( 2, getFactory().getStatistics().getSessionCloseCount() );
}
protected void configure(Configuration cfg) {
}
public Class[] getAnnotatedClasses() {
return new Class[] {
Store.class,
Inventory.class,
Product.class
};
}
}

74
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/ondemandload/Product.java Normal file
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@ -0,0 +1,74 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.bytecode.enhancement.ondemandload;
import java.io.Serializable;
import java.math.BigDecimal;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Version;
@Entity
public class Product implements Serializable {
private String id;
private String name;
private String description;
private BigDecimal msrp;
private int version;
private Product() {
}
public Product(String id) {
this.id = id;
}
@Id
public String getId() {
return id;
}
private void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public Product setName(String name) {
this.name = name;
return this;
}
public String getDescription() {
return description;
}
public Product setDescription(String description) {
this.description = description;
return this;
}
public BigDecimal getMsrp() {
return msrp;
}
public Product setMsrp(BigDecimal msrp) {
this.msrp = msrp;
return this;
}
@Version
public int getVersion() {
return version;
}
private void setVersion(int version) {
this.version = version;
}
}

77
hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/ondemandload/Store.java Normal file
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@ -0,0 +1,77 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.bytecode.enhancement.ondemandload;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Version;
@Entity
public class Store implements Serializable {
private int id;
private String name;
private List<Inventory> inventories = new ArrayList<Inventory>();
private int version;
protected Store() {
}
public Store(int id) {
this.id = id;
}
@Id
@Column(name = "ID")
public Integer getId() {
return id;
}
private void setId(int id) {
this.id = id;
}
@Column(name = "NAME")
public String getName() {
return name;
}
public Store setName(String name) {
this.name = name;
return this;
}
@OneToMany(mappedBy = "store", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
public List<Inventory> getInventories() {
return inventories;
}
public void setInventories(List<Inventory> inventories) {
this.inventories = inventories;
}
public Inventory addInventoryProduct(Product product) {
final Inventory inventory = new Inventory( this, product );
this.inventories.add( inventory );
return inventory;
}
@Version
public int getVersion() {
return version;
}
private void setVersion(int version) {
this.version = version;
}
}