HSEARCH-2258 Test detection of names collision when two indexes have …

…the same normalized name

elasticsearch/src/test/java/org/hibernate/search/elasticsearch/test/ElasticsearchIndexNameConflictIT.java

@@ -0,0 +1,96 @@
+/*
+ * Hibernate Search, full-text search for your domain model
+ *
+ * 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.search.elasticsearch.test;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+import org.hibernate.search.annotations.DocumentId;
+import org.hibernate.search.annotations.Field;
+import org.hibernate.search.annotations.Indexed;
+import org.hibernate.search.elasticsearch.impl.ElasticsearchIndexManager;
+import org.hibernate.search.elasticsearch.impl.ElasticsearchIndexNameNormalizer;
+import org.hibernate.search.exception.SearchException;
+import org.hibernate.search.test.SearchInitializationTestBase;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+/**
+ * Tests for {@link ElasticsearchIndexManager}'s indexNullAs type checking.
+ *
+ * @author Davide D'Alto
+ */
+public class ElasticsearchIndexNameConflictIT extends SearchInitializationTestBase {
+
+	@Rule
+	public ExpectedException thrown = ExpectedException.none();
+
+	@Test
+	public void testNameCollisionDetection() {
+		thrown.expect( SearchException.class );
+		thrown.expectMessage( "HSEARCH000326" );
+		thrown.expectMessage( MyFirstEntity.class.getName() );
+		thrown.expectMessage( MyfirstEntity.class.getName() );
+		thrown.expectMessage( ElasticsearchIndexNameNormalizer.getElasticsearchIndexName( MyfirstEntity.class.getName() ) );
+
+		init( MyFirstEntity.class, MyfirstEntity.class );
+	}
+
+	@Test
+	public void testWithoutConflictWhenIndexIsRenamed() {
+		init( MySecondEntity.class, MysecondEntity.class );
+	}
+
+	@Indexed
+	@Entity
+	static class MyFirstEntity {
+
+		@DocumentId
+		@Id
+		Long id;
+
+		@Field
+		boolean myField;
+	}
+
+	@Indexed
+	@Entity
+	static class MyfirstEntity {
+
+		@DocumentId
+		@Id
+		Long id;
+
+		@Field
+		boolean myField;
+	}
+
+	@Indexed(index = "should_not_have_conflict")
+	@Entity
+	static class MySecondEntity {
+
+		@DocumentId
+		@Id
+		Long id;
+
+		@Field
+		boolean myField;
+	}
+
+	@Indexed
+	@Entity
+	static class MysecondEntity {
+
+		@DocumentId
+		@Id
+		Long id;
+
+		@Field
+		boolean myField;
+	}
+}