--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/com/sun/jdi/EnumTest.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2003, 2015, 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.
+ */
+
+/**
+ * @test
+ * @bug 4728816
+ * @summary JPDA: Add support for enums
+ * @author jjh
+ *
+ * @run build TestScaffold VMConnection TargetListener TargetAdapter
+ * @run compile -g EnumTest.java
+ * @run driver EnumTest
+ */
+import com.sun.jdi.*;
+import com.sun.jdi.event.*;
+import com.sun.jdi.request.*;
+
+import java.util.*;
+
+    /********** target program **********/
+
+
+enum Coin {
+    penny(1), nickel(5), dime(10), quarter(25);
+
+    Coin(int value) { this.value = value; }
+
+    private final int value;
+
+    public int value() { return value; }
+}
+
+class EnumTarg {
+    static Coin myCoin = Coin.penny;
+    public static void main(String[] args){
+        System.out.println("Howdy!");
+        System.out.println("Goodbye from EnumTarg!");
+    }
+}
+
+    /********** test program **********/
+
+public class EnumTest extends TestScaffold {
+    ReferenceType targetClass;
+
+    EnumTest (String args[]) {
+        super(args);
+    }
+
+    public static void main(String[] args)      throws Exception {
+        new EnumTest(args).startTests();
+    }
+
+    void fail(String reason) throws Exception {
+        failure(reason);
+    }
+
+    /********** test core **********/
+
+
+    protected void runTests() throws Exception {
+        /*
+         * Get to the top of main()
+         * to determine targetClass
+         */
+        BreakpointEvent bpe = startToMain("EnumTarg");
+        targetClass = bpe.location().declaringType();
+
+        ReferenceType rt = findReferenceType("EnumTarg");
+        Field myField = rt.fieldByName("myCoin");
+        ObjectReference enumObject = (ObjectReference)rt.getValue(myField);
+        ClassType enumClass =(ClassType) enumObject.referenceType();
+        ClassType superClass = enumClass.superclass();
+        if (!superClass.name().equals("java.lang.Enum")) {
+            fail("failure: Superclass of enum class is not java.lang.Enum: " + superClass.name());
+        }
+        if (!enumClass.isEnum()) {
+            fail("failure: isEnum() is false but should be true");
+        }
+        if (((ClassType)rt).isEnum()) {
+            fail("failure: isEnum() is true for EnumTarg but should be false");
+        }
+        Field enumConstant = enumClass.fieldByName("penny");
+        if (!enumConstant.isEnumConstant()) {
+            fail("failure: The 'penny' field is not marked " +
+                 "as an enum constant.");
+        }
+
+        /*
+         * This isn't really part of the test, it just
+         * shows how to look at all the enum constants,
+         * but not necessarily in the correct order
+         */
+        List allFields = enumClass.fields();
+        List enumConstantFields = new ArrayList();
+        StringBuffer enumDecl = new StringBuffer("enum " + enumClass.name() + " {");
+        char delim = ' ';
+
+        for (Iterator iter = allFields.iterator(); iter.hasNext(); ) {
+            Field aField = (Field)iter.next();
+            if (aField.isEnumConstant()) {
+                enumDecl.append(' ');
+                enumDecl.append(aField.name());
+                enumDecl.append(delim);
+                delim = ',';
+            }
+        }
+        enumDecl.append("; };");
+        System.out.println("Enum decl is: " + enumDecl);
+
+        listenUntilVMDisconnect();
+
+        /*
+         * deal with results of test
+         * if anything has called failure("foo") testFailed will be true
+         */
+        if (!testFailed) {
+            println("EnumTest: passed");
+        } else {
+            throw new Exception("EnumTest: failed");
+        }
+    }
+}