--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/ProxySelector/LoopbackAddresses.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 4924226
+ * @summary PIT: Can no launch jnlp application via 127.0.0.1 address on the web server
+ * @library ../../../sun/net/www/httptest/
+ * @build ClosedChannelList HttpServer HttpTransaction HttpCallback
+ * @compile LoopbackAddresses.java
+ * @run main/othervm LoopbackAddresses
+ */
+
+import java.net.*;
+import java.io.*;
+
+/**
+ * Our default proxy selector should bypass localhost and loopback
+ * addresses when selecting proxies. This is the existing behaviour.
+ */
+
+public class LoopbackAddresses implements HttpCallback {
+    static HttpServer server;
+
+    public void request (HttpTransaction req) {
+        req.setResponseEntityBody ("Hello .");
+        try {
+            req.sendResponse (200, "Ok");
+            req.orderlyClose();
+        } catch (IOException e) {
+        }
+    }
+
+    public static void main(String[] args) {
+        try {
+            server = new HttpServer (new LoopbackAddresses(), 1, 10, 0);
+            ProxyServer pserver = new ProxyServer(InetAddress.getByName("localhost"), server.getLocalPort());
+            // start proxy server
+            new Thread(pserver).start();
+
+            System.setProperty("http.proxyHost", "localhost");
+            System.setProperty("http.proxyPort", pserver.getPort()+"");
+
+            URL url = new URL("http://localhost:"+server.getLocalPort());
+
+            try {
+                HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+                int respCode = urlc.getResponseCode();
+                urlc.disconnect();
+            } catch (IOException ioex) {
+                throw new RuntimeException("direct connection should succeed :"+ioex.getMessage());
+            }
+
+            try {
+                url = new URL("http://127.0.0.1:"+server.getLocalPort());
+                HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+                int respCode = urlc.getResponseCode();
+                urlc.disconnect();
+            } catch (IOException ioex) {
+                throw new RuntimeException("direct connection should succeed :"+ioex.getMessage());
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            if (server != null) {
+                server.terminate();
+            }
+        }
+
+    }
+
+    private static class ProxyServer extends Thread {
+        private static ServerSocket ss = null;
+
+        // client requesting for a tunnel
+        private Socket clientSocket = null;
+
+        /*
+         * Origin server's address and port that the client
+         * wants to establish the tunnel for communication.  */
+        private InetAddress serverInetAddr;
+        private int     serverPort;
+
+        public ProxyServer(InetAddress server, int port) throws IOException {
+            serverInetAddr = server;
+            serverPort = port;
+            ss = new ServerSocket(0);
+        }
+
+        public void run() {
+            try {
+                clientSocket = ss.accept();
+                throw new RuntimeException("loopback addresses shouldn't go through the proxy "+clientSocket);
+
+            } catch (IOException e) {
+                System.out.println("Proxy Failed: " + e);
+                e.printStackTrace();
+            } finally {
+                try {
+                    ss.close();
+                }
+                catch (IOException excep) {
+                    System.out.println("ProxyServer close error: " + excep);
+                    excep.printStackTrace();
+                }
+            }
+        }
+
+        /**
+***************************************************************
+*                       helper methods follow
+***************************************************************
+*/
+        public int getPort() {
+            return ss.getLocalPort();
+        }
+    }
+}