io.cettia.asity.bridge.netty4.NettyServerWebSocketTest.java Source code

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Here is the source code for io.cettia.asity.bridge.netty4.NettyServerWebSocketTest.java

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/*
 * Copyright 2015 the original author or authors.
 *
 * Licensed 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 io.cettia.asity.bridge.netty4;

import io.cettia.asity.action.Action;
import io.cettia.asity.test.ServerWebSocketTestBase;
import io.cettia.asity.websocket.ServerWebSocket;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.group.ChannelGroup;
import io.netty.channel.group.DefaultChannelGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpServerCodec;
import io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker;
import io.netty.util.concurrent.GlobalEventExecutor;
import org.eclipse.jetty.websocket.api.WebSocketAdapter;
import org.junit.Test;

import java.net.URI;

/**
 * @author Donghwan Kim
 */
public class NettyServerWebSocketTest extends ServerWebSocketTestBase {

    EventLoopGroup bossGroup;
    EventLoopGroup workerGroup;
    ChannelGroup channels;

    @Override
    protected void startServer(int port, final Action<ServerWebSocket> websocketAction) {
        bossGroup = new NioEventLoopGroup();
        workerGroup = new NioEventLoopGroup();
        channels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);
        ServerBootstrap bootstrap = new ServerBootstrap();
        bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void channelActive(ChannelHandlerContext ctx) throws Exception {
                        channels.add(ctx.channel());
                    }

                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline pipeline = ch.pipeline();
                        pipeline.addLast(new HttpServerCodec()).addLast(new AsityServerCodec() {
                            @Override
                            protected boolean accept(HttpRequest req) {
                                return URI.create(req.getUri()).getPath().equals(TEST_URI);
                            }
                        }.onwebsocket(websocketAction));
                    }
                });
        channels.add(bootstrap.bind(port).channel());
    }

    @Override
    protected void stopServer() {
        channels.close();
        workerGroup.shutdownGracefully();
        bossGroup.shutdownGracefully();
    }

    @Test
    public void unwrap() throws Throwable {
        websocketAction(new Action<ServerWebSocket>() {
            @Override
            public void on(ServerWebSocket ws) {
                threadAssertTrue(ws.unwrap(ChannelHandlerContext.class) instanceof ChannelHandlerContext);
                threadAssertTrue(ws.unwrap(WebSocketServerHandshaker.class) instanceof WebSocketServerHandshaker);
                threadAssertTrue(ws.unwrap(FullHttpRequest.class) instanceof FullHttpRequest);
                resume();
            }
        });
        client.connect(new WebSocketAdapter(), URI.create(uri()));
        await();
    }

}