/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.apache.tomcat.websocket;

import java.net.URI;
import java.util.Queue;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

import javax.websocket.ClientEndpointConfig;
import javax.websocket.ContainerProvider;
import javax.websocket.Session;
import javax.websocket.WebSocketContainer;

import org.junit.Assert;
import org.junit.Test;

import org.apache.catalina.Context;
import org.apache.catalina.authenticator.AuthenticatorBase;
import org.apache.catalina.servlets.DefaultServlet;
import org.apache.catalina.startup.Tomcat;
import org.apache.tomcat.util.descriptor.web.LoginConfig;
import org.apache.tomcat.util.descriptor.web.SecurityCollection;
import org.apache.tomcat.util.descriptor.web.SecurityConstraint;
import org.apache.tomcat.websocket.TesterMessageCountClient.BasicText;
import org.apache.tomcat.websocket.TesterMessageCountClient.TesterProgrammaticEndpoint;

public class TestWebSocketFrameClient extends WebSocketBaseTest {

    private static final String USER = "Aladdin";
    private static final String PWD = "open sesame";
    private static final String ROLE = "role";
    private static final String URI_PROTECTED = "/foo";

    @Test
    public void testConnectToServerEndpoint() throws Exception {
        Tomcat tomcat = getTomcatInstance();
        // No file system docBase required
        Context ctx = tomcat.addContext("", null);
        ctx.addApplicationListener(TesterFirehoseServer.Config.class.getName());
        Tomcat.addServlet(ctx, "default", new DefaultServlet());
        ctx.addServletMappingDecoded("/", "default");

        tomcat.start();

        WebSocketContainer wsContainer =
                ContainerProvider.getWebSocketContainer();
        ClientEndpointConfig clientEndpointConfig =
                ClientEndpointConfig.Builder.create().build();
        Session wsSession = wsContainer.connectToServer(
                TesterProgrammaticEndpoint.class,
                clientEndpointConfig,
                new URI("ws://localhost:" + getPort() +
                        TesterFirehoseServer.Config.PATH));
        CountDownLatch latch =
                new CountDownLatch(TesterFirehoseServer.MESSAGE_COUNT);
        BasicText handler = new BasicText(latch);
        wsSession.addMessageHandler(handler);
        wsSession.getBasicRemote().sendText("Hello");

        System.out.println("Sent Hello message, waiting for data");

        // Ignore the latch result as the message count test below will tell us
        // if the right number of messages arrived
        handler.getLatch().await(TesterFirehoseServer.WAIT_TIME_MILLIS,
                TimeUnit.MILLISECONDS);

        Queue<String> messages = handler.getMessages();
        Assert.assertEquals(
                TesterFirehoseServer.MESSAGE_COUNT, messages.size());
        for (String message : messages) {
            Assert.assertEquals(TesterFirehoseServer.MESSAGE, message);
        }
    }

    @Test
    public void testConnectToRootEndpoint() throws Exception {
        Tomcat tomcat = getTomcatInstance();
        // No file system docBase required
        Context ctx = tomcat.addContext("", null);
        ctx.addApplicationListener(TesterEchoServer.Config.class.getName());
        Tomcat.addServlet(ctx, "default", new DefaultServlet());
        ctx.addServletMappingDecoded("/", "default");
        Context ctx2 = tomcat.addContext("/foo", null);
        ctx2.addApplicationListener(TesterEchoServer.Config.class.getName());
        Tomcat.addServlet(ctx2, "default", new DefaultServlet());
        ctx2.addServletMappingDecoded("/", "default");

        tomcat.start();

        echoTester("",null);
        echoTester("/",null);
        echoTester("/foo",null);
        echoTester("/foo/",null);
    }

    public void echoTester(String path, ClientEndpointConfig clientEndpointConfig)
            throws Exception {
        WebSocketContainer wsContainer = ContainerProvider.getWebSocketContainer();

        if (clientEndpointConfig == null) {
            clientEndpointConfig = ClientEndpointConfig.Builder.create().build();
        }
        Session wsSession = wsContainer.connectToServer(TesterProgrammaticEndpoint.class,
                clientEndpointConfig, new URI("ws://localhost:" + getPort() + path));
        CountDownLatch latch = new CountDownLatch(1);
        BasicText handler = new BasicText(latch);
        wsSession.addMessageHandler(handler);
        wsSession.getBasicRemote().sendText("Hello");

        boolean latchResult = handler.getLatch().await(10, TimeUnit.SECONDS);
        Assert.assertTrue(latchResult);

        Queue<String> messages = handler.getMessages();
        Assert.assertEquals(1, messages.size());
        for (String message : messages) {
            Assert.assertEquals("Hello", message);
        }
        wsSession.close();
    }

    @Test
    public void testConnectToBasicEndpoint() throws Exception {

        Tomcat tomcat = getTomcatInstance();
        Context ctx = tomcat.addContext(URI_PROTECTED, null);
        ctx.addApplicationListener(TesterEchoServer.Config.class.getName());
        Tomcat.addServlet(ctx, "default", new DefaultServlet());
        ctx.addServletMappingDecoded("/", "default");

        SecurityCollection collection = new SecurityCollection();
        collection.addPatternDecoded("/");
        String utf8User = "test";
        String utf8Pass = "123£";

        tomcat.addUser(utf8User, utf8Pass);
        tomcat.addRole(utf8User, ROLE);

        SecurityConstraint sc = new SecurityConstraint();
        sc.addAuthRole(ROLE);
        sc.addCollection(collection);
        ctx.addConstraint(sc);

        LoginConfig lc = new LoginConfig();
        lc.setAuthMethod("BASIC");
        ctx.setLoginConfig(lc);

        AuthenticatorBase basicAuthenticator = new org.apache.catalina.authenticator.BasicAuthenticator();
        ctx.getPipeline().addValve(basicAuthenticator);

        tomcat.start();

        ClientEndpointConfig clientEndpointConfig = ClientEndpointConfig.Builder.create().build();
        clientEndpointConfig.getUserProperties().put(Constants.WS_AUTHENTICATION_USER_NAME, utf8User);
        clientEndpointConfig.getUserProperties().put(Constants.WS_AUTHENTICATION_PASSWORD, utf8Pass);

        echoTester(URI_PROTECTED, clientEndpointConfig);

    }

    @Test
    public void testConnectToDigestEndpoint() throws Exception {

        Tomcat tomcat = getTomcatInstance();
        Context ctx = tomcat.addContext(URI_PROTECTED, null);
        ctx.addApplicationListener(TesterEchoServer.Config.class.getName());
        Tomcat.addServlet(ctx, "default", new DefaultServlet());
        ctx.addServletMappingDecoded("/", "default");

        SecurityCollection collection = new SecurityCollection();
        collection.addPatternDecoded("/*");

        tomcat.addUser(USER, PWD);
        tomcat.addRole(USER, ROLE);

        SecurityConstraint sc = new SecurityConstraint();
        sc.addAuthRole(ROLE);
        sc.addCollection(collection);
        ctx.addConstraint(sc);

        LoginConfig lc = new LoginConfig();
        lc.setAuthMethod("DIGEST");
        ctx.setLoginConfig(lc);

        AuthenticatorBase digestAuthenticator = new org.apache.catalina.authenticator.DigestAuthenticator();
        ctx.getPipeline().addValve(digestAuthenticator);

        tomcat.start();

        ClientEndpointConfig clientEndpointConfig = ClientEndpointConfig.Builder.create().build();
        clientEndpointConfig.getUserProperties().put(Constants.WS_AUTHENTICATION_USER_NAME, USER);
        clientEndpointConfig.getUserProperties().put(Constants.WS_AUTHENTICATION_PASSWORD,PWD);

        echoTester(URI_PROTECTED, clientEndpointConfig);

    }

}

@@ -6222,11 +6222,30 @@
 %22123
-%C2%A3%22;
+%5Cu00A3%22; // pound sign
 %0A%0A  

Use \u00A3 to avoid ide encoding preference