--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jndi/dns/Parser.java	Thu Feb 20 10:41:06 2014 +0000
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2014, Red Hat, Inc.
+ * 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 8035105
+ * @summary DNS resource record parsing
+ */
+
+import com.sun.jndi.dns.ResourceRecord;
+import javax.naming.CommunicationException;
+import javax.naming.InvalidNameException;;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import java.io.IOException;
+
+import static java.nio.charset.StandardCharsets.ISO_8859_1;
+
+public class Parser {
+    static Constructor<ResourceRecord> rrConstructor;
+    static {
+        try {
+            rrConstructor = ResourceRecord.class.getDeclaredConstructor(
+                byte[].class, int.class, int.class, boolean.class,
+                boolean.class);
+            rrConstructor.setAccessible(true);
+        } catch (Exception e) {
+            throw new AssertionError(e);
+        }
+    }
+
+    static ResourceRecord parse(String data, int offset, boolean qSection)
+        throws Throwable {
+        byte[] bytes = data.getBytes(ISO_8859_1);
+        try {
+            return rrConstructor.newInstance(
+                bytes, bytes.length, offset, qSection, !qSection);
+        } catch (InvocationTargetException e) {
+            throw e.getCause();
+        }
+    }
+
+    public static void main(String[] args) throws Throwable {
+        ResourceRecord rr;
+
+        rr = parse("\003www\007example\003com\000\000\002\000\001",
+            0, true);
+        if (!rr.getName().toString().equals("www.example.com."))
+            throw new AssertionError(rr.getName().toString());
+        if (rr.getRrclass() != 1)
+            throw new AssertionError("RCLASS: " + rr.getRrclass());
+        if (rr.getType() != 2)
+            throw new AssertionError("RTYPE: " + rr.getType());
+
+        String longLabel = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" +
+            "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
+
+        rr = parse("\077" + longLabel + "\077" + longLabel +
+            "\077" + longLabel + "\061" + longLabel.substring(0, 49) +
+            "\007example\003com\000\000\002\000\001",
+             0, true);
+        if (!rr.getName().toString().equals(longLabel +
+            '.' + longLabel + '.' + longLabel +
+            '.' + longLabel.substring(0, 49) + ".example.com."))
+            throw new AssertionError(rr.getName().toString());
+        if (rr.getRrclass() != 1)
+            throw new AssertionError("RCLASS: " + rr.getRrclass());
+        if (rr.getType() != 2)
+            throw new AssertionError("RTYPE: " + rr.getType());
+
+        rr = parse("1-2-3-4-5-6-" +
+            "\003www\007example\003com\000\000\002\000\001" +
+            "\300\014\000\002\000\001\000\001\121\200" +
+            "\000\005\002ns\300\020",
+            33, false);
+        if (!rr.getName().toString().equals("www.example.com."))
+            throw new AssertionError(rr.getName().toString());
+        if (rr.getRrclass() != 1)
+            throw new AssertionError("RCLASS: " + rr.getRrclass());
+        if (rr.getType() != 2)
+            throw new AssertionError("RTYPE: " + rr.getType());
+        if (!rr.getRdata().toString().equals("ns.example.com."))
+            throw new AssertionError("RDATA: " + rr.getRdata());
+
+        try {
+            parse("1-2-3-4-5-6-" +
+                "\003www\007example\003com\000\000\002\000\001" +
+                "\300\014\000\002\000\001\300\051\300\047" +
+                "\000\005\002ns\300\051",
+                33, false);
+            throw new AssertionError();
+        } catch (CommunicationException e) {
+            if (!e.getMessage().equals("DNS error: malformed packet")
+                || e.getCause().getClass() != IOException.class
+                || !e.getCause().getMessage().equals(
+                    "Too many compression references"))
+                throw e;
+        }
+
+        try {
+            String longLabel62 = "\076" + longLabel.substring(1);
+            parse(longLabel62 + longLabel62 + longLabel62 + longLabel62 +
+                "\002XX\000\000\002\000\001", 0, true);
+            throw new AssertionError();
+        } catch (CommunicationException e) {
+            if (!e.getMessage().equals("DNS error: malformed packet")
+                || e.getCause().getClass() != InvalidNameException.class
+                || !e.getCause().getMessage().equals("Name too long"))
+                throw e;
+        }
+        try {
+            parse("\100Y" + longLabel + "\000\000\002\000\001", 0, true);
+            throw new AssertionError();
+        } catch (CommunicationException e) {
+            if (!e.getMessage().equals("DNS error: malformed packet")
+                || e.getCause().getClass() != IOException.class
+                || !e.getCause().getMessage().equals("Invalid label type: 64"))
+                throw e;
+        }
+    }
+}