diff -r 64adf683bc7b -r 61c44899b4eb test/jdk/tools/jpackage/junit/jdk/jpackage/internal/DottedVersionTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/tools/jpackage/junit/jdk/jpackage/internal/DottedVersionTest.java	Fri Oct 18 14:14:37 2019 -0400
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.jpackage.internal;
+
+import java.util.stream.Stream;
+import org.junit.Assert;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import static org.junit.Assert.*;
+
+public class DottedVersionTest {
+
+    @Rule
+    public ExpectedException exceptionRule = ExpectedException.none();
+
+    @Test
+    public void testValid() {
+        Stream.of(
+            "1.0",
+            "1",
+            "2.234.045",
+            "2.234.0",
+            "0",
+            "0.1"
+        ).forEach(value -> {
+            DottedVersion version = new DottedVersion(value);
+            assertEquals(version.toString(), value);
+        });
+    }
+
+    @Test
+    public void testNull() {
+        exceptionRule.expect(NullPointerException.class);
+        new DottedVersion(null);
+    }
+
+    @Test
+    public void testEmpty() {
+        exceptionRule.expect(IllegalArgumentException.class);
+        exceptionRule.expectMessage("Version may not be empty string");
+        new DottedVersion("");
+    }
+}