test for @EntityResult(lockMode)

Signed-off-by: Gavin King <gavin@hibernate.org>

hibernate-core/src/test/java/org/hibernate/orm/test/query/resultmapping/EntityResultTests.java

@@ -17,6 +17,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import jakarta.persistence.LockModeType;
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.query.named.NamedResultSetMappingMemento;
 
@@ -119,6 +120,29 @@ public class EntityResultTests extends AbstractUsageTest {
 		);
 	}
 
+	@Test
+	public void testImplicitAttributeMappingWithLockMode(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					// make sure it is in the repository
+					final NamedResultSetMappingMemento mappingMemento = session.getSessionFactory()
+							.getQueryEngine()
+							.getNamedObjectRepository()
+							.getResultSetMappingMemento(
+									"entity-lockmode" );
+					assertThat( mappingMemento, notNullValue() );
+
+					// apply it to a native-query
+					final String qryString = "select id, name, notes from SimpleEntityWithNamedMappings for update";
+					final List<SimpleEntityWithNamedMappings> results = session
+							.createNativeQuery( qryString, "entity-lockmode" )
+							.list();
+					assertThat( results.size(), is( 1 ) );
+					assertThat( session.getLockMode(results.get(0)), is(LockModeType.PESSIMISTIC_WRITE));
+				}
+		);
+	}
+
 	@Test
 	public void testMixedAttributeMapping(SessionFactoryScope scope) {
 		scope.inTransaction(

hibernate-core/src/test/java/org/hibernate/orm/test/query/resultmapping/SimpleEntityWithNamedMappings.java

@@ -14,6 +14,7 @@ import jakarta.persistence.EntityResult;
 import jakarta.persistence.FetchType;
 import jakarta.persistence.FieldResult;
 import jakarta.persistence.Id;
+import jakarta.persistence.LockModeType;
 import jakarta.persistence.SqlResultSetMapping;
 
 /**
@@ -57,6 +58,13 @@ import jakarta.persistence.SqlResultSetMapping;
 				entityClass = SimpleEntityWithNamedMappings.class
 		)
 )
+@SqlResultSetMapping(
+		name = "entity-lockmode",
+		entities = @EntityResult(
+				entityClass = SimpleEntityWithNamedMappings.class,
+				lockMode = LockModeType.PESSIMISTIC_WRITE
+		)
+)
 @SqlResultSetMapping(
 		name = "entity-id-notes",
 		entities = @EntityResult(