Add test for HHH-14210

hibernate-core/src/test/java/org/hibernate/test/dialect/unit/locktimeout/DB2LockTimeoutTest.java

@@ -0,0 +1,50 @@
+/*
+ * 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.dialect.unit.locktimeout;
+
+import org.hibernate.LockMode;
+import org.hibernate.LockOptions;
+import org.hibernate.dialect.DB2Dialect;
+import org.hibernate.dialect.Dialect;
+import org.hibernate.testing.junit4.BaseUnitTestCase;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Gavin King
+ */
+public class DB2LockTimeoutTest extends BaseUnitTestCase {
+
+	private final Dialect dialect = new DB2Dialect();
+
+	@Test
+	public void testLockTimeoutNoAliasNoTimeout() {
+		assertEquals(
+				" for read only with rs use and keep share locks",
+				dialect.getForUpdateString( new LockOptions( LockMode.PESSIMISTIC_READ ) )
+		);
+		assertEquals(
+				" for read only with rs use and keep update locks",
+				dialect.getForUpdateString( new LockOptions( LockMode.PESSIMISTIC_WRITE ) )
+		);
+	}
+
+	@Test
+	public void testLockTimeoutNoAliasSkipLocked() {
+		assertEquals(
+				" for read only with rs use and keep share locks skip locked data",
+				dialect.getForUpdateString( new LockOptions( LockMode.PESSIMISTIC_READ )
+													.setTimeOut( LockOptions.SKIP_LOCKED ) )
+		);
+		assertEquals(
+				" for read only with rs use and keep update locks skip locked data",
+				dialect.getForUpdateString( new LockOptions( LockMode.PESSIMISTIC_WRITE )
+													.setTimeOut( LockOptions.SKIP_LOCKED ) )
+		);
+	}
+}