TrafficShapingHandlerTest.java — netty Source File

Source Code

/*
 * Copyright 2020 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.traffic;

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;

import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.MultiThreadIoEventLoopGroup;
import io.netty.channel.local.LocalAddress;
import io.netty.channel.local.LocalChannel;
import io.netty.channel.local.LocalIoHandler;
import io.netty.channel.local.LocalServerChannel;
import io.netty.util.Attribute;
import io.netty.util.CharsetUtil;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;

public class TrafficShapingHandlerTest {

    private static final long READ_LIMIT_BYTES_PER_SECOND = 1;
    private static final ScheduledExecutorService SES = Executors.newSingleThreadScheduledExecutor();
    private static final EventLoopGroup GROUP = new MultiThreadIoEventLoopGroup(1, LocalIoHandler.newFactory());

    @AfterAll
    public static void destroy() {
        GROUP.shutdownGracefully();
        SES.shutdown();
    }

    @Test
    public void testHandlerRemove() throws Exception {
        testHandlerRemove0(new ChannelTrafficShapingHandler(0, READ_LIMIT_BYTES_PER_SECOND));
        GlobalTrafficShapingHandler trafficHandler1 =
                new GlobalTrafficShapingHandler(SES, 0, READ_LIMIT_BYTES_PER_SECOND);
        try {
// ... (68 more lines)