HHH-8382 - Added test case.

This commit is contained in:
Chris Cranford 2018-01-26 11:42:16 -05:00
parent 33159c13a6
commit a0b94f057a
4 changed files with 162 additions and 0 deletions

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@ -0,0 +1,27 @@
<?xml version="1.0"?>
<!--
~ 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>.
-->
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="org.hibernate.test.lob">
<class name="LobAsLastValueEntity">
<id name="id" type="integer">
<generator class="increment"/>
</id>
<!-- property that maps to clob/blob/varbinary/nclob via sql types -->
<property name="details" type="string" length="4000">
<column name="details" sql-type="clob"/>
</property>
<!-- property that specifies hibernate type that internally maps to clob/blob/nclob sql types -->
<property name="title" length="4000" type="materialized_clob" />
<property name="name" type="string" length="120"/>
</class>
</hibernate-mapping>

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@ -0,0 +1,81 @@
/*
* 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.lob;
import java.io.Serializable;
import java.util.Objects;
/**
* @author Chris Cranford
*/
public class LobAsLastValueEntity implements Serializable {
private Integer id;
private String name;
private String details;
private String title;
public LobAsLastValueEntity() {
}
public LobAsLastValueEntity(String name, String details, String title) {
this.name = name;
this.details = details;
this.title = title;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDetails() {
return details;
}
public void setDetails(String details) {
this.details = details;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
LobAsLastValueEntity that = (LobAsLastValueEntity) o;
return Objects.equals( id, that.id ) &&
Objects.equals( details, that.details ) &&
Objects.equals( title, that.title );
}
@Override
public int hashCode() {
return Objects.hash( id, details, title );
}
}

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@ -0,0 +1,48 @@
/*
* 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.lob;
import java.util.Random;
import org.junit.Test;
import org.hibernate.testing.DialectChecks;
import org.hibernate.testing.RequiresDialectFeature;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
/**
* @author Chris Cranford
*/
@RequiresDialectFeature(DialectChecks.SupportsForceLobAsLastValue.class)
@TestForIssue(jiraKey = "HHH-8382")
public class LobAsLastValueTest extends BaseCoreFunctionalTestCase {
@Override
protected String[] getMappings() {
return new String[] { "lob/LobAsLastValue.hbm.xml" };
}
@Test
public void testInsertLobAsLastValue() {
doInHibernate( this::sessionFactory, session -> {
byte[] details = new byte[4000];
byte[] title = new byte[2000];
Random random = new Random();
random.nextBytes( details );
random.nextBytes( title );
// This insert will fail on Oracle without the fix to ModelBinder flagging SimpleValue and Property as Lob
// because the fields will not be placed at the end of the insert, resulting in an Oracle failure.
final LobAsLastValueEntity entity = new LobAsLastValueEntity( "Test", new String( details ), new String( title ) );
session.save( entity );
} );
}
}

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@ -235,4 +235,10 @@ abstract public class DialectChecks {
return dialect.dropConstraints();
}
}
public static class SupportsForceLobAsLastValue implements DialectCheck {
public boolean isMatch(Dialect dialect) {
return dialect.forceLobAsLastValue();
}
}
}