QuicPortReuseTest.java — netty Source File

Source Code

/*
 * Copyright 2024 The Netty Project
 *
 * The Netty Project 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:
 *
 *   https://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.netty.handler.codec.quic;

import io.netty.bootstrap.Bootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFutureListener;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelOption;
import io.netty.util.ReferenceCountUtil;
import org.junit.jupiter.api.Timeout;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

import java.net.SocketAddress;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.concurrent.atomic.AtomicInteger;

public class QuicPortReuseTest extends AbstractQuicTest {

    @ParameterizedTest
    @MethodSource("newSslTaskExecutors")
    @Timeout(100)
    public void testReusePort(Executor executor) throws Throwable {
        int numBytes = 1000;
        final AtomicInteger byteCounter = new AtomicInteger();

        ChannelOption<Boolean> reusePort = QuicTestUtils.soReusePortOption();
        int numBinds = reusePort == null ? 1 : 4;
        int numConnects = 16;

        List<Channel> serverChannels = new ArrayList<>();
        Bootstrap serverBootstrap = QuicTestUtils.newServerBootstrap()
                .handler(new QuicCodecDispatcher() {
                    @Override
                    protected void initChannel(Channel channel, int localConnectionIdLength,
                                               QuicConnectionIdGenerator idGenerator) {
                        ChannelHandler codec = QuicTestUtils.newQuicServerBuilder(executor)
                                .localConnectionIdLength(localConnectionIdLength)
                                .connectionIdAddressGenerator(idGenerator)
                                .tokenHandler(InsecureQuicTokenHandler.INSTANCE)
// ... (79 more lines)