HHH-12569 - Added test case.

(cherry picked from commit 3c3dc88)

hibernate-core/src/test/java/org/hibernate/test/insertordering/InsertOrderingWithUnidirectionalOneToOneJoinColumn.java

@@ -0,0 +1,120 @@
+/*
+ * 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.insertordering;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import javax.persistence.Column;
+import javax.persistence.Embeddable;
+import javax.persistence.EmbeddedId;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToOne;
+import javax.persistence.Query;
+
+import org.hibernate.cfg.AvailableSettings;
+import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
+import org.junit.Test;
+
+import org.hibernate.testing.TestForIssue;
+
+import static org.hibernate.testing.transaction.TransactionUtil.doInJPA;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Chris Cranford
+ */
+@TestForIssue(jiraKey = "HHH-12569")
+public class InsertOrderingWithUnidirectionalOneToOneJoinColumn extends BaseEntityManagerFunctionalTestCase  {
+	@Embeddable
+	public static class PersonAddressId implements Serializable {
+		@Column(name = "id")
+		private Integer id;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public void setId(Integer id) {
+			this.id = id;
+		}
+	}
+
+	@Entity(name = "Person")
+	public static class Person {
+		@EmbeddedId
+		private PersonAddressId id;
+
+		public PersonAddressId getId() {
+			return id;
+		}
+
+		public void setId(PersonAddressId id) {
+			this.id = id;
+		}
+	}
+
+	@Entity(name = "Address")
+	public static class Address {
+		@EmbeddedId
+		private PersonAddressId id;
+		@OneToOne(optional = false, fetch = FetchType.LAZY)
+		@JoinColumn(name = "id", referencedColumnName = "id", insertable = false, updatable = false)
+		private Person person;
+
+		public PersonAddressId getId() {
+			return id;
+		}
+
+		public void setId(PersonAddressId id) {
+			this.id = id;
+		}
+
+		public Person getPerson() {
+			return person;
+		}
+
+		public void setPerson(Person person) {
+			this.person = person;
+		}
+	}
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class<?>[] { Person.class, Address.class };
+	}
+
+	@Override
+	protected void addConfigOptions(Map options) {
+		super.addConfigOptions( options );
+		options.put( AvailableSettings.ORDER_INSERTS, "true" );
+	}
+
+	@Test
+	public void testBatchingWithEmbeddableId() {
+		doInJPA( this::entityManagerFactory, entityManager -> {
+			final PersonAddressId id = new PersonAddressId();
+			id.setId( 1 );
+
+			Person person = new Person();
+			person.setId( id );
+			entityManager.persist( person );
+
+			Address address = new Address();
+			address.setId( id );
+			address.setPerson( person );
+			entityManager.persist( address );
+		} );
+
+		doInJPA( this::entityManagerFactory, entityManager -> {
+			Query query = entityManager.createQuery( "FROM Person" );
+			assertEquals( 1, query.getResultList().size() );
+		} );
+	}
+}