Hibernate
/
hibernate-orm
mirror of https://github.com/hibernate/hibernate-orm
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

HHH-14124 Test that the FETCH entitygraph semantic overrides EAGER associations to LAZY

This commit is contained in:
Yoann Rodière 2020-07-29 11:38:05 +02:00 committed by Andrea Boriero
parent 6f6874b8cf
commit 1d965227c4
1 changed files with 25 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
hibernate-core/src/test/java/org/hibernate/jpa/test/graphs/LoadAndFetchGraphTest.java
View File

@ -186,7 +186,10 @@ public class LoadAndFetchGraphTest extends BaseEntityManagerFunctionalTestCase {
assertFalse( Hibernate.isInitialized( cEntity.getC() ) ); assertFalse( Hibernate.isInitialized( cEntity.getC() ) );
assertFalse( Hibernate.isInitialized( cEntity.getdList() ) ); assertFalse( Hibernate.isInitialized( cEntity.getdList() ) );
assertEquals( 1L, statistics.getPrepareStatementCount() ); assertTrue( Hibernate.isInitialized( cEntity.getEagerC() ) );
// 1 + 1 for the eager C
assertEquals( 2L, statistics.getPrepareStatementCount() );
} ); } );
} }
@ -217,7 +220,12 @@ public class LoadAndFetchGraphTest extends BaseEntityManagerFunctionalTestCase {
assertTrue( Hibernate.isInitialized( dEntity.getE() ) ); assertTrue( Hibernate.isInitialized( dEntity.getE() ) );
} ); } );
assertEquals( 1L, statistics.getPrepareStatementCount() ); // With LOAD semantic, attributes that are not mentioned in the graph are LAZY or EAGER,
// depending on the mapping.
assertTrue( Hibernate.isInitialized( cEntity.getEagerC() ) );
// 1 + 1 for the eager C
assertEquals( 2L, statistics.getPrepareStatementCount() );
} ); } );
} }
@ -247,6 +255,10 @@ public class LoadAndFetchGraphTest extends BaseEntityManagerFunctionalTestCase {
assertTrue( Hibernate.isInitialized( dEntity.getE() ) ); assertTrue( Hibernate.isInitialized( dEntity.getE() ) );
} ); } );
// With FETCH semantic, attributes that are not mentioned in the graph are LAZY,
// even if they were EAGER in the mapping.
assertFalse( Hibernate.isInitialized( cEntity.getEagerC() ) );
assertEquals( 1L, statistics.getPrepareStatementCount() ); assertEquals( 1L, statistics.getPrepareStatementCount() );
} ); } );
} }
@ -366,6 +378,9 @@ public class LoadAndFetchGraphTest extends BaseEntityManagerFunctionalTestCase {
@ManyToOne(fetch = FetchType.LAZY) @ManyToOne(fetch = FetchType.LAZY)
private CEntity c; private CEntity c;
@OneToOne(fetch = FetchType.EAGER)
private CEntity eagerC;
@OneToMany( @OneToMany(
fetch = FetchType.LAZY, fetch = FetchType.LAZY,
mappedBy = "c", mappedBy = "c",
@ -419,6 +434,14 @@ public class LoadAndFetchGraphTest extends BaseEntityManagerFunctionalTestCase {
this.c = c; this.c = c;
} }
public CEntity getEagerC() {
return eagerC;
}
public void setEagerC(CEntity eagerC) {
this.eagerC = eagerC;
}
public List<DEntity> getdList() { public List<DEntity> getdList() {
return dList; return dList;
} }