/*

 * 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.

 */

//

// SunJSSE does not support dynamic system properties, no way to re-use

// system properties in samevm/agentvm mode.

//

/*

 * @test

 * @bug 4811482 4700777 4905410

 * @summary sun.net.client.defaultConnectTimeout should work with

 *     HttpsURLConnection; HTTP client: Connect and read timeouts;

 *     Https needs to support new tiger features that went into http

 * @run main/othervm ReadTimeout

 */

import java.io.*;

import java.net.*;

import javax.net.ssl.*;

public class ReadTimeout {

    /*

     * =============================================================

     * Set the various variables needed for the tests, then

     * specify what tests to run on each side.

     */

    /*

     * Should we run the client or server in a separate thread?

     * Both sides can throw exceptions, but do you have a preference

     * as to which side should be the main thread.

     */

    static boolean separateServerThread = true;

    /*

     * Where do we find the keystores?

     */

    static String pathToStores = "../../../../../../javax/net/ssl/etc";

    static String keyStoreFile = "keystore";

    static String trustStoreFile = "truststore";

    static String passwd = "passphrase";

    /*

     * Is the server ready to serve?

     */

    volatile static boolean serverReady = false;

    /*

     * Turn on SSL debugging?

     */

    static boolean debug = false;

    /*

     * Message posted

     */

    static String postMsg = "Testing HTTP post on a https server";

    /*

     * If the client or server is doing some kind of object creation

     * that the other side depends on, and that thread prematurely

     * exits, you may experience a hang.  The test harness will

     * terminate all hung threads after its timeout has expired,

     * currently 3 minutes by default, but you might try to be

     * smart about it....

     */

    /*

     * Define the server side of the test.

     *

     * If the server prematurely exits, serverReady will be set to true

     * to avoid infinite hangs.

     */

    void doServerSide() throws Exception {

        SSLServerSocketFactory sslssf =

            (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();

        SSLServerSocket sslServerSocket =

            (SSLServerSocket) sslssf.createServerSocket(serverPort);

        serverPort = sslServerSocket.getLocalPort();

        /*

         * Signal Client, we're ready for his connect.

         */

        serverReady = true;

        try {

            try (SSLSocket sslSocket = (SSLSocket)sslServerSocket.accept()) {

                InputStream sslIS = sslSocket.getInputStream();

                BufferedReader br =

                        new BufferedReader(new InputStreamReader(sslIS));

                br.readLine();

                while (!finished())  {

                    Thread.sleep(2000);

                }

            }

            reset();

            // doing second test

            try (SSLSocket sslSocket = (SSLSocket)sslServerSocket.accept()) {

                InputStream sslIS = sslSocket.getInputStream();

                BufferedReader br =

                        new BufferedReader(new InputStreamReader(sslIS));

                br.readLine();

                while (!finished())  {

                    Thread.sleep(2000);

                }

            }

        } catch (Exception e) {

            System.out.println("Should be an expected exception: " + e);

        } finally {

            sslServerSocket.close();

        }

    }

    boolean isFinished = false;

    synchronized boolean finished () {

        return (isFinished);

    }

    synchronized void done () {

        isFinished = true;

    }

    synchronized void reset() {

        isFinished = false;

    }

    /*

     * Define the client side of the test.

     *

     * If the server prematurely exits, serverReady will be set to true

     * to avoid infinite hangs.

     */

    void doClientSide() throws Exception {

        HostnameVerifier reservedHV =

            HttpsURLConnection.getDefaultHostnameVerifier();

        try {

            /*

             * Wait for server to get started.

             */

            while (!serverReady) {

                Thread.sleep(50);

            }

            HttpsURLConnection http = null;

            try {

                URL url = new URL("https://localhost:" + serverPort);

                // set read timeout through system property

                System.setProperty("sun.net.client.defaultReadTimeout", "2000");

                HttpsURLConnection.setDefaultHostnameVerifier(

                                          new NameVerifier());

                http = (HttpsURLConnection)url.openConnection();

                InputStream is = http.getInputStream();

                throw new Exception(

                        "system property timeout configuration does not work");

                System.out.println("Got expected timeout exception for " +

            } finally {

                done();

                http.disconnect();

            }

            try {

                URL url = new URL("https://localhost:" + serverPort);

                HttpsURLConnection.setDefaultHostnameVerifier(

                                          new NameVerifier());

                http = (HttpsURLConnection)url.openConnection();

                // set read timeout through API

                http.setReadTimeout(2000);

                InputStream is = http.getInputStream();

                throw new Exception(

                        "HttpsURLConnection.setReadTimeout() does not work");

                System.out.println("Got expected timeout exception for " +

            } finally {

                done();

                http.disconnect();

            }

        } finally {

            HttpsURLConnection.setDefaultHostnameVerifier(reservedHV);

        }

    }

    static class NameVerifier implements HostnameVerifier {

        public boolean verify(String hostname, SSLSession session) {

            return true;

        }

    }

    /*

     * =============================================================

     * The remainder is just support stuff

     */

    // use any free port by default

    volatile int serverPort = 0;

    volatile Exception serverException = null;

    volatile Exception clientException = null;

    public static void main(String[] args) throws Exception {

        String keyFilename =

            System.getProperty("test.src", "./") + "/" + pathToStores +

                "/" + keyStoreFile;

        String trustFilename =

            System.getProperty("test.src", "./") + "/" + pathToStores +

                "/" + trustStoreFile;

        System.setProperty("javax.net.ssl.keyStore", keyFilename);

        System.setProperty("javax.net.ssl.keyStorePassword", passwd);

        System.setProperty("javax.net.ssl.trustStore", trustFilename);

        System.setProperty("javax.net.ssl.trustStorePassword", passwd);

        if (debug)

            System.setProperty("javax.net.debug", "all");

        /*

         * Start the tests.

         */

        new ReadTimeout();

    }

    Thread clientThread = null;

    Thread serverThread = null;

    /*

     * Primary constructor, used to drive remainder of the test.

     *

     * Fork off the other side, then do your work.

     */

    ReadTimeout() throws Exception {

        if (separateServerThread) {

            startServer(true);

            startClient(false);

        } else {

            startClient(true);

            startServer(false);

        }

        /*

         * Wait for other side to close down.

         */

        if (separateServerThread) {

            serverThread.join();

        } else {

            clientThread.join();

        }

        /*

         * When we get here, the test is pretty much over.

         *

         * If the main thread excepted, that propagates back

         * immediately.  If the other thread threw an exception, we

         * should report back.

         */

        if (serverException != null)

            throw serverException;

        if (clientException != null)

            throw clientException;

    }

    void startServer(boolean newThread) throws Exception {

        if (newThread) {

            serverThread = new Thread() {

                public void run() {

                    try {

                        doServerSide();

                    } catch (Exception e) {

                        /*

                         * Our server thread just died.

                         *

                         * Release the client, if not active already...

                         */

                        System.err.println("Server died...");

                        serverReady = true;

                        serverException = e;

                    }

                }

            };

            serverThread.start();

        } else {

            doServerSide();

        }

    }

    void startClient(boolean newThread) throws Exception {

        if (newThread) {

            clientThread = new Thread() {

                public void run() {

                    try {

                        doClientSide();

                    } catch (Exception e) {

                        /*

                         * Our client thread just died.

                         */

                        System.err.println("Client died...");

                        clientException = e;

                    }

                }

            };

            clientThread.start();

        } else {

            doClientSide();

        }

    }

}