From b1975ba05d0305b49c51f80d4b021557e3f93044 Mon Sep 17 00:00:00 2001
From: Gail Badner <gbadner@redhat.com>
Date: Wed, 28 Jul 2021 11:48:56 -0700
Subject: [PATCH] HHH-11926 : Add FailureExpected test

---
 .../EmptyInitializedNestedCompositesTest.java | 112 ++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 hibernate-core/src/test/java/org/hibernate/test/component/empty/EmptyInitializedNestedCompositesTest.java

diff --git a/hibernate-core/src/test/java/org/hibernate/test/component/empty/EmptyInitializedNestedCompositesTest.java b/hibernate-core/src/test/java/org/hibernate/test/component/empty/EmptyInitializedNestedCompositesTest.java
new file mode 100644
index 0000000000..b5d01da35f
--- /dev/null
+++ b/hibernate-core/src/test/java/org/hibernate/test/component/empty/EmptyInitializedNestedCompositesTest.java
@@ -0,0 +1,112 @@
+/*
+ * 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.component.empty;
+
+import javax.persistence.Embeddable;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+import org.hibernate.Session;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.cfg.Environment;
+
+import org.hibernate.testing.FailureExpected;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+import org.junit.Test;
+
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Tests that an empty embeddable that is nested inside an embeddable is initialized.
+ *
+ * @author Gail Badner
+ */
+@TestForIssue(jiraKey = "HHH-11926")
+public class EmptyInitializedNestedCompositesTest extends BaseCoreFunctionalTestCase {
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] { ComponentEmptyNestedEmbeddedOwner.class };
+	}
+
+	@Override
+	protected void configure(Configuration configuration) {
+		super.configure( configuration );
+		configuration.getProperties().put( Environment.CREATE_EMPTY_COMPOSITES_ENABLED, Boolean.valueOf( true ) );
+	}
+
+	/**
+	 * Test empty nested composite initialization.
+	 */
+	@Test
+	@FailureExpected( jiraKey = "HHH-11926" )
+	public void testCompositesEmpty() {
+		Session s = openSession();
+		try {
+			s.getTransaction().begin();
+
+			ComponentEmptyNestedEmbeddedOwner owner = new ComponentEmptyNestedEmbeddedOwner();
+			s.persist( owner );
+
+			s.flush();
+			s.getTransaction().commit();
+
+			s.clear();
+			s.getTransaction().begin();
+			owner = s.get( ComponentEmptyNestedEmbeddedOwner.class, owner.getId() );
+			assertNotNull( owner.getEmbedded() );
+			assertNotNull( owner.getEmbedded().getNestedEmbedded() );
+
+			s.getTransaction().rollback();
+		}
+		finally {
+			s.close();
+		}
+	}
+
+	@Entity(name = "EmptyNestedOwner")
+	public static class ComponentEmptyNestedEmbeddedOwner {
+
+		@Id
+		@GeneratedValue
+		private Integer id;
+
+		private EmptyNestedEmbeddedContainer embedded;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public void setId(Integer id) {
+			this.id = id;
+		}
+
+		public EmptyNestedEmbeddedContainer getEmbedded() {
+			return embedded;
+		}
+
+		public void setEmbedded(EmptyNestedEmbeddedContainer embedded) {
+			this.embedded = embedded;
+		}
+
+	}
+
+	@Embeddable
+	public static class EmptyNestedEmbeddedContainer {
+		public ComponentEmptyEmbedded getNestedEmbedded() {
+			return nestedEmbedded;
+		}
+
+		public void setNestedEmbedded(ComponentEmptyEmbedded nestedEmbedded) {
+			this.nestedEmbedded = nestedEmbedded;
+		}
+
+		private ComponentEmptyEmbedded nestedEmbedded;
+	}
+}