HHH-11182 - Add test for issue

hibernate-core/src/test/java/org/hibernate/test/hql/joinedSubclass/JoinedSubclassSubQueryTest.java

@@ -0,0 +1,143 @@
+/*
+ * 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.hql.joinedSubclass;
+
+import java.util.List;
+import javax.persistence.Basic;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+
+import org.junit.Test;
+
+import org.hibernate.Session;
+
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+
+/**
+ * @author Stephen Fikes
+ * @author Gail Badner
+ */
+public class JoinedSubclassSubQueryTest extends BaseCoreFunctionalTestCase {
+
+	@Test
+	@TestForIssue(jiraKey = "HHH-11182")
+	public void testSubQueryConstraintPropertyInSuperclassTable() {
+
+		Session s = openSession();
+		try {
+			s.getTransaction().begin();
+			// employee.firstName is in Person table (not Employee)
+			String queryHQL = "from InvestmentCompany investmentCompany "
+					+ "where exists "
+					+ "(select employee "
+					+ "from investmentCompany.employees as employee "
+					+ "  where employee.firstName = 'Joe')";
+			s.createQuery( queryHQL ).uniqueResult();
+			s.getTransaction().commit();
+		}
+		catch (Exception e) {
+			if ( s.getTransaction() != null && s.getTransaction().isActive() ) {
+				s.getTransaction().rollback();
+			}
+			throw e;
+		}
+		finally {
+			s.close();
+		}
+	}
+
+	@Test
+	@TestForIssue(jiraKey = "HHH-11182")
+	public void testSubQueryConstraintPropertyInEntityTable() {
+
+		Session s = openSession();
+		try {
+			s.getTransaction().begin();
+			// employee.employeeNumber is in Employee table
+			String queryHQL = "from InvestmentCompany investmentCompany "
+					+ "where exists "
+					+ "(select employee "
+					+ "from investmentCompany.employees as employee "
+					+ "  where employee.employeeNumber = 666 )";
+			s.createQuery( queryHQL ).uniqueResult();
+		}
+		catch (Exception e) {
+			if ( s.getTransaction() != null && s.getTransaction().isActive() ) {
+				s.getTransaction().rollback();
+			}
+			throw e;
+		}
+		finally {
+			s.close();
+		}
+	}
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class<?>[] {
+				InvestmentCompany.class,
+				Person.class,
+				Employee.class
+		};
+	}
+
+	@Entity(name = "InvestmentCompany")
+	@Table
+	public static class InvestmentCompany {
+		@Id
+		@GeneratedValue
+		@Column
+		private Long id;
+
+		@Basic(optional = false)
+		@Column(nullable = false, length = 255)
+		private String fullName;
+
+		@Basic(optional = false)
+		@Column(nullable = false, length = 16)
+		private String shortName;
+
+		@OneToMany(mappedBy = "company")
+		List<Employee> employees;
+	}
+
+	@Entity(name = "Person")
+	@Inheritance(strategy = InheritanceType.JOINED)
+	public static abstract class Person {
+		@Id
+		@GeneratedValue
+		@Column
+		private Long id;
+
+		@Basic(optional = false)
+		@Column(nullable = false)
+		private String firstName;
+	}
+
+	@Entity(name = "Employee")
+	public static class Employee extends Person {
+		@Id
+		@GeneratedValue
+		@Column
+		private Long id;
+
+		private int employeeNumber;
+
+		@ManyToOne(optional = false)
+		@JoinColumn(nullable = false)
+		private InvestmentCompany company;
+	}
+}