--- /dev/null	2013-02-26 17:16:58.251395135 +0400
+++ new/test/java/net/LookupBogusHosts.java	2013-02-27 17:23:29.183013789 +0400
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2011, 2013, 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
+ * @summary Insures expected exceptions are thrown by InetAddress.getByName()
+ * @summary com.apple.junit.java.net
+ */
+
+import junit.framework.*;
+import java.net.*;
+
+public class LookupBogusHosts extends TestCase {
+
+    public static Test suite() {
+        return new TestSuite(LookupBogusHosts.class);
+    }
+
+    public static void main (String[] args) throws RuntimeException {
+        TestResult tr = junit.textui.TestRunner.run(suite());
+        if ((tr.errorCount() != 0) || (tr.failureCount() != 0)) {
+            throw new RuntimeException("### FAILED: unexpected JUnit errors or failures.");
+        }
+    }
+
+    public void test01() throws Exception {
+
+        //! ASSUMES THESE NAMES AND IPs ARE NOT ACTUALLY IN USE
+        String kBogusHost1Name = "zxy12abc";
+        String kBogusHost2Name = "frgnzp.mrgrnnpltz3.wngrlop89";
+        String kBogusHost3IPLikeName = "17.201.whoopee.25";
+        InetAddress badHostAddress;
+
+        try {
+            badHostAddress = InetAddress.getByName(kBogusHost1Name);
+            fail(badHostAddress + "should havethrown exception with " + kBogusHost1Name);
+        } catch (UnknownHostException e) {
+            // Expected.  Test continues
+        }
+
+        try {
+            badHostAddress = InetAddress.getByName(kBogusHost2Name);
+            fail(badHostAddress + "should have thrown exception with " + kBogusHost2Name);
+        } catch (UnknownHostException e) {
+            // Expected.  Test continues
+        }
+
+        // try a string that looks like an IP number, but isn't
+        try {
+            badHostAddress = InetAddress.getByName(kBogusHost3IPLikeName);
+            fail(badHostAddress + "should have thrown exception with " + kBogusHost3IPLikeName);
+        } catch (UnknownHostException e) {
+            // Expected.  Test continues
+        }
+
+        // now try #2 again, just in case there's cache weirdness
+        try {
+            badHostAddress = InetAddress.getByName(kBogusHost2Name);
+            fail(badHostAddress + "should have thrown exception with " + kBogusHost2Name);
+        } catch (UnknownHostException e) {
+            // Expected.  Test continues
+        }
+
+        //* note that if you look up an IP address as a string, it will use that as the
+        //* "hostname" too, if it can't resolve to a real hostname.  i.e. no IP address will fail.
+
+    }
+}
+