From be94481e3349cc1bf81be50e3833d2128d3c66a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yoann=20Rodi=C3=A8re?= <yoann.rodiere@openwide.fr>
Date: Mon, 21 Dec 2015 16:06:11 +0100
Subject: [PATCH] HHH-10191 test case

---
 .../SchemaUpdateWithFunctionIndexTest.java    | 137 ++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 hibernate-core/src/test/java/org/hibernate/test/schemaupdate/SchemaUpdateWithFunctionIndexTest.java

diff --git a/hibernate-core/src/test/java/org/hibernate/test/schemaupdate/SchemaUpdateWithFunctionIndexTest.java b/hibernate-core/src/test/java/org/hibernate/test/schemaupdate/SchemaUpdateWithFunctionIndexTest.java
new file mode 100644
index 0000000000..a560beff8c
--- /dev/null
+++ b/hibernate-core/src/test/java/org/hibernate/test/schemaupdate/SchemaUpdateWithFunctionIndexTest.java
@@ -0,0 +1,137 @@
+/*
+ * 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.schemaupdate;
+
+import javax.persistence.Basic;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Index;
+import javax.persistence.Table;
+
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.boot.spi.MetadataImplementor;
+import org.hibernate.cfg.Environment;
+import org.hibernate.dialect.PostgreSQL81Dialect;
+import org.hibernate.service.ServiceRegistry;
+import org.hibernate.tool.hbm2ddl.SchemaExport;
+import org.hibernate.tool.hbm2ddl.SchemaUpdate;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.hibernate.testing.RequiresDialect;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+
+/**
+ * @author Yoann Rodiere
+ */
+@TestForIssue(jiraKey = "HHH-10191")
+@RequiresDialect(PostgreSQL81Dialect.class)
+public class SchemaUpdateWithFunctionIndexTest extends BaseNonConfigCoreFunctionalTestCase {
+	protected ServiceRegistry serviceRegistry;
+	protected MetadataImplementor metadata;
+
+	@Test
+	public void testUpdateSchema() {
+		SchemaUpdate schemaUpdate = new SchemaUpdate( serviceRegistry, metadata );
+		schemaUpdate.execute( true, true );
+	}
+
+	@Before
+	public void setUp() {
+		createTable();
+		createFunctionIndex();
+		serviceRegistry = new StandardServiceRegistryBuilder()
+				.applySetting( Environment.GLOBALLY_QUOTED_IDENTIFIERS, "false" )
+				.applySetting( Environment.DEFAULT_SCHEMA, "public" )
+				.build();
+		metadata = (MetadataImplementor) new MetadataSources( serviceRegistry )
+				.addAnnotatedClass( MyEntity.class )
+				.buildMetadata();
+	}
+
+	private void createTable() {
+		Session session = openSession();
+		Transaction transaction = session.beginTransaction();
+		Query query = session.createSQLQuery( "CREATE TABLE MyEntity(id bigint, name varchar(255));" );
+		query.executeUpdate();
+		transaction.commit();
+		session.close();
+	}
+
+	private void createFunctionIndex() {
+		Session session = openSession();
+		Transaction transaction = session.beginTransaction();
+		Query query = session.createSQLQuery( "CREATE UNIQUE INDEX uk_MyEntity_name_lowercase ON MyEntity (lower(name));" );
+		query.executeUpdate();
+		transaction.commit();
+		session.close();
+	}
+
+	@After
+	public void tearDown() {
+		dropFunctionIndex();
+		System.out.println( "********* Starting SchemaExport (drop) for TEAR-DOWN *************************" );
+		SchemaExport schemaExport = new SchemaExport( serviceRegistry, metadata );
+		schemaExport.drop( true, true );
+		System.out.println( "********* Completed SchemaExport (drop) for TEAR-DOWN *************************" );
+
+		StandardServiceRegistryBuilder.destroy( serviceRegistry );
+		serviceRegistry = null;
+	}
+
+	private void dropFunctionIndex() {
+		Session session = openSession();
+		Transaction transaction = session.beginTransaction();
+		Query query = session.createSQLQuery( "DROP INDEX IF EXISTS uk_MyEntity_name_lowercase;" );
+		query.executeUpdate();
+		transaction.commit();
+		session.close();
+	}
+
+	@Entity
+	@Table(name = "MyEntity", indexes = @Index(columnList = "otherInfo"))
+	public static class MyEntity {
+
+		private int id;
+
+		private String name;
+
+		private int otherInfo;
+
+		@Id
+		public int getId() {
+			return this.id;
+		}
+
+		public void setId(final int id) {
+			this.id = id;
+		}
+
+		@Basic
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		@Basic
+		public int getOtherInfo() {
+			return otherInfo;
+		}
+
+		public void setOtherInfo(int otherInfo) {
+			this.otherInfo = otherInfo;
+		}
+	}
+}