HHH-5280 Add test failing on multiple owners

hibernate-core/src/test/java/org/hibernate/test/annotations/engine/collection/Father.java

@@ -0,0 +1,35 @@
+package org.hibernate.test.annotations.engine.collection;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToMany;
+import javax.persistence.OrderColumn;
+import javax.persistence.Table;
+
+import org.hibernate.annotations.Cascade;
+import org.hibernate.annotations.CascadeType;
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Entity
+@Table(name = "co_father")
+public class Father {
+	@Id
+	@GeneratedValue
+	public Integer getId() { return id; }
+	public void setId(Integer id) {  this.id = id; }
+	private Integer id;
+
+	@OneToMany
+	@OrderColumn(name = "son_arriv")
+	@JoinColumn(name = "father_id", nullable = false)
+	@Cascade({ CascadeType.SAVE_UPDATE })
+	public List<Son> getOrderedSons() { return orderedSons; }
+	public void setOrderedSons(List<Son> orderedSons) {  this.orderedSons = orderedSons; }
+	private List<Son> orderedSons = new ArrayList<Son>( );
+}

hibernate-core/src/test/java/org/hibernate/test/annotations/engine/collection/Mother.java

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+package org.hibernate.test.annotations.engine.collection;
+
+import java.util.HashSet;
+import java.util.Set;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+
+import org.hibernate.annotations.Cascade;
+import org.hibernate.annotations.CascadeType;
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Entity
+@Table(name = "co_mother")
+public class Mother {
+	@Id
+	@GeneratedValue
+	public Integer getId() { return id; }
+	public void setId(Integer id) {  this.id = id; }
+	private Integer id;
+
+	@OneToMany(mappedBy = "mother")
+	@Cascade({ CascadeType.SAVE_UPDATE })
+	public Set<Son> getSons() { return sons; }
+	public void setSons(Set<Son> sons) {  this.sons = sons; }
+	private Set<Son> sons = new HashSet<Son>();
+}

hibernate-core/src/test/java/org/hibernate/test/annotations/engine/collection/Son.java

@@ -0,0 +1,31 @@
+package org.hibernate.test.annotations.engine.collection;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Entity
+@Table(name="co_son")
+public class Son {
+	@Id
+	@GeneratedValue
+	public Integer getId() { return id; }
+	public void setId(Integer id) {  this.id = id; }
+	private Integer id;
+
+	@ManyToOne(optional = false) @JoinColumn(name = "father_id", insertable = false, updatable = false, nullable = false)
+	public Father getFather() { return father; }
+	public void setFather(Father father) {  this.father = father; }
+	private Father father;
+
+	@ManyToOne
+	public Mother getMother() { return mother; }
+	public void setMother(Mother mother) {  this.mother = mother; }
+	private Mother mother;
+}

hibernate-core/src/test/java/org/hibernate/test/annotations/engine/collection/UnidirCollectionWithMultipleOwnerTest.java

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+package org.hibernate.test.annotations.engine.collection;
+
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.test.annotations.TestCase;
+
+/**
+ * @author Emmanuel Bernard
+ */
+public class UnidirCollectionWithMultipleOwnerTest extends TestCase {
+
+	public void testUnidirCollectionWithMultipleOwner() throws Exception {
+		Session s = openSession();
+		Transaction tx;
+		tx = s.beginTransaction();
+		Father father = new Father();
+		Mother mother = new Mother();
+		s.save( father );
+		//s.save( mother );
+		Son son = new Son();
+		father.getOrderedSons().add( son );
+		son.setFather( father );
+		mother.getSons().add( son );
+		son.setMother( mother );
+		s.save( mother );
+		s.save( father );
+		tx.commit();
+
+		s.clear();
+
+		tx = s.beginTransaction();
+		son = (Son) s.get( Son.class, son.getId() );
+		s.delete( son );
+		s.flush();
+		father = (Father) s.get( Father.class, father.getId() );
+		mother = (Mother) s.get( Mother.class, mother.getId() );
+		s.delete( father );
+		s.delete( mother );
+		tx.commit();
+		s.close();
+	}
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class<?>[] {
+				Father.class,
+				Mother.class,
+				Son.class
+		};
+	}
+}