HHH-17632 Add test for issue

hibernate-core/src/test/java/org/hibernate/orm/test/bytecode/enhancement/update/JoinedInheritanceTest.java

@@ -0,0 +1,184 @@
+package org.hibernate.orm.test.bytecode.enhancement.update;
+
+import java.util.List;
+
+import org.hibernate.annotations.Formula;
+
+import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
+import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.Column;
+import jakarta.persistence.DiscriminatorColumn;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Inheritance;
+import jakarta.persistence.InheritanceType;
+import jakarta.persistence.Table;
+
+import static jakarta.persistence.FetchType.LAZY;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+
+@RunWith(BytecodeEnhancerRunner.class)
+@JiraKey("HHH-17632")
+public class JoinedInheritanceTest extends BaseNonConfigCoreFunctionalTestCase {
+
+	@Override
+	protected Class[] getAnnotatedClasses() {
+		return new Class[] {
+				Plane.class, A320.class
+		};
+	}
+
+	@Before
+	public void setUp() {
+		inTransaction(
+				session -> {
+					A320 a320 = new A320( 1l, "Airbus A320", 101, true, "1.0" );
+					session.persist( a320 );
+				}
+		);
+	}
+
+	@After
+	public void tearDown() {
+		inTransaction(
+				session -> {
+					session.createMutationQuery( "delete from A320" ).executeUpdate();
+				}
+		);
+	}
+
+	@Test
+	public void testUpdateField() {
+		inTransaction(
+				session -> {
+					A320 referenceById = session.getReference( A320.class, 1L );
+
+					referenceById.setSoftwareVersion( "2.0" );
+
+					session.flush();
+					session.clear();
+
+					List<A320> airbusA320 = session.createQuery(
+							"select a from A320 a where a.description = 'Airbus A320'" ).getResultList();
+					assertFalse( airbusA320.isEmpty() );
+					assertEquals( 1, airbusA320.size() );
+					A320 a320 = airbusA320.get( 0 );
+					assertEquals( "2.0", a320.getSoftwareVersion() );
+					assertTrue( a320.getLarge() );
+				}
+		);
+	}
+
+	@Test
+	public void testUpdateTwoFields() {
+		inTransaction(
+				session -> {
+					A320 referenceById = session.getReference( A320.class, 1L );
+
+					referenceById.setSoftwareVersion( "2.0" );
+					referenceById.setNbrOfSeats( 103 );
+
+					session.flush();
+					session.clear();
+
+					List<A320> airbusA320 = session.createQuery(
+							"select a from A320 a where a.description like 'Airbus A320'" ).getResultList();
+					assertFalse( airbusA320.isEmpty() );
+					assertEquals( 1, airbusA320.size() );
+					A320 a320 = airbusA320.get( 0 );
+					assertEquals( "2.0", a320.getSoftwareVersion() );
+					assertEquals( 103, a320.getNbrOfSeats() );
+					assertTrue( a320.getLarge() );
+				}
+		);
+	}
+
+
+	@Entity(name = "A320")
+	@Table(name = "a320")
+	public static class A320 extends Plane {
+
+		@Column(name = "software_version")
+		private String softwareVersion;
+
+		public A320() {
+			super();
+		}
+
+		public A320(Long id, String description, int nbrOfSeats, Boolean large, String softwareVersion) {
+			super( id, description, nbrOfSeats, large );
+			this.softwareVersion = softwareVersion;
+		}
+
+		public String getSoftwareVersion() {
+			return softwareVersion;
+		}
+
+		public void setSoftwareVersion(String softwareVersion) {
+			this.softwareVersion = softwareVersion;
+		}
+	}
+
+	@Table(name = "plane_table")
+	@Inheritance(strategy = InheritanceType.JOINED)
+	@DiscriminatorColumn
+	@Entity(name = "Plane")
+	public static class Plane {
+
+		@Id
+		private Long id;
+
+		@Column
+		private String description;
+
+		@Column(name = "nbr_of_seats")
+		private int nbrOfSeats;
+
+		@Basic(fetch = LAZY)
+		private Boolean large = false;
+
+		public Plane() {
+		}
+
+		public Plane(Long id, String description, int nbrOfSeats, Boolean large) {
+			this.id = id;
+			this.description = description;
+			this.nbrOfSeats = nbrOfSeats;
+			this.large = large;
+		}
+
+		public String getDescription() {
+			return description;
+		}
+
+		public void setDescription(String description) {
+			this.description = description;
+		}
+
+		public int getNbrOfSeats() {
+			return nbrOfSeats;
+		}
+
+		public void setNbrOfSeats(int nbrOfSeats) {
+			this.nbrOfSeats = nbrOfSeats;
+		}
+
+		public Boolean getLarge() {
+			return large;
+		}
+
+		public void setLarge(Boolean large) {
+			this.large = large;
+		}
+	}
+}