HHH-12146 - Support enabling caching at any level within a mapped hierarchy

hibernate-core/src/test/java/org/hibernate/test/jpa/compliance/tck2_2/SubclassOnlyCachingTests.java

@@ -0,0 +1,60 @@
+/*
+ * 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.jpa.compliance.tck2_2;
+
+import javax.persistence.Cacheable;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.Table;
+
+import org.hibernate.boot.MetadataSources;
+
+import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+import org.junit.Test;
+
+/**
+ * @author Steve Ebersole
+ */
+public class SubclassOnlyCachingTests extends BaseNonConfigCoreFunctionalTestCase {
+
+	@Override
+	protected void applyMetadataSources(MetadataSources sources) {
+		super.applyMetadataSources( sources );
+		sources.addAnnotatedClass( Person.class );
+		sources.addAnnotatedClass( Employee.class );
+		sources.addAnnotatedClass( Customer.class );
+	}
+
+	@Test
+	public void testOnlySubclassIsCached() {
+
+	}
+
+	@Entity( name = "Person" )
+	@Table( name = "persons" )
+	@Inheritance( strategy = InheritanceType.SINGLE_TABLE )
+	public static class Person {
+		@Id
+		public Integer id;
+		public String name;
+	}
+
+	@Entity
+	public static class Employee extends Person {
+		public String employeeCode;
+		public String costCenter;
+	}
+
+	@Entity
+	@Cacheable()
+	public static class Customer extends Person {
+		public String erpCode;
+	}
+
+}