HaProxyMessageEncoderTest.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.codec.haproxy;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.haproxy.HAProxyTLV.Type;
import io.netty.util.ByteProcessor;
import io.netty.util.CharsetUtil;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import static io.netty.handler.codec.haproxy.HAProxyConstants.*;
import static io.netty.handler.codec.haproxy.HAProxyMessageEncoder.*;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

public class HaProxyMessageEncoderTest {

    private static final int V2_HEADER_BYTES_LENGTH = 16;
    private static final int IPv4_ADDRESS_BYTES_LENGTH = 12;
    private static final int IPv6_ADDRESS_BYTES_LENGTH = 36;

    @Test
    public void testIPV4EncodeProxyV1() {
        EmbeddedChannel ch = new EmbeddedChannel(INSTANCE);

        HAProxyMessage message = new HAProxyMessage(
                HAProxyProtocolVersion.V1, HAProxyCommand.PROXY, HAProxyProxiedProtocol.TCP4,
                "192.168.0.1", "192.168.0.11", 56324, 443);
        assertTrue(ch.writeOutbound(message));

        ByteBuf byteBuf = ch.readOutbound();

        assertEquals("PROXY TCP4 192.168.0.1 192.168.0.11 56324 443\r\n",
                     byteBuf.toString(CharsetUtil.US_ASCII));

// ... (380 more lines)