From 9fa7959020700657af905140539e3be7674630f8 Mon Sep 17 00:00:00 2001
From: Vlad Mihalcea <mihalcea.vlad@gmail.com>
Date: Mon, 18 Sep 2017 16:51:21 +0300
Subject: [PATCH] HHH-9662 - IllegalArgumentException when composite ID has
 IDENTITY generated value

Add replicating test case
---
 .../cid/CompositeIdIdentityTest.java          | 119 ++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdIdentityTest.java

diff --git a/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdIdentityTest.java b/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdIdentityTest.java
new file mode 100644
index 0000000000..9fb9037dcd
--- /dev/null
+++ b/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdIdentityTest.java
@@ -0,0 +1,119 @@
+/*
+ * 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.annotations.cid;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.IdClass;
+import javax.persistence.Table;
+
+import org.hibernate.Criteria;
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.criterion.Disjunction;
+import org.hibernate.criterion.Restrictions;
+import org.hibernate.engine.spi.SessionImplementor;
+
+import org.hibernate.testing.DialectChecks;
+import org.hibernate.testing.FailureExpected;
+import org.hibernate.testing.RequiresDialectFeature;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+import org.junit.Test;
+
+import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Vlad Mihalcea
+ */
+@RequiresDialectFeature(DialectChecks.SupportsIdentityColumns.class)
+@TestForIssue( jiraKey = "HHH-9662" )
+public class CompositeIdIdentityTest extends BaseCoreFunctionalTestCase {
+
+	@Test
+	@FailureExpected( jiraKey = "HHH-9662" )
+	public void testCompositePkWithIdentity() throws Exception {
+		doInHibernate( this::sessionFactory, session -> {
+			Animal animal = new Animal();
+			animal.setSubId( 123L );
+			session.persist(animal);
+		} );
+	}
+
+
+	@Override
+	protected Class[] getAnnotatedClasses() {
+		return new Class[] {
+			Animal.class
+		};
+	}
+
+	@Entity
+	@Table(name = "animal")
+	@IdClass(IdWithSubId.class)
+	public static class Animal {
+
+		@Id
+		@GeneratedValue(strategy = GenerationType.IDENTITY)
+		private Long id;
+
+		@Id
+		@Column(name = "sub_id")
+		private Long subId;
+
+		public Long getId() {
+			return id;
+		}
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public Long getSubId() {
+			return subId;
+		}
+		public void setSubId(Long subId) {
+			this.subId = subId;
+		}
+	}
+
+	public static class IdWithSubId implements Serializable {
+		private Long id;
+
+		private Long subId;
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public Long getSubId() {
+			return subId;
+		}
+		public void setSubId(Long subId) {
+			this.subId = subId;
+		}
+
+	}
+}