DefaultSocks5CommandResponseTest.java — netty Source File

Source Code

/*
 * Copyright 2012 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.socksx.v5;

import io.netty.buffer.ByteBuf;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

public class DefaultSocks5CommandResponseTest {
    @Test
    public void testConstructorParamsAreNotNull() {
        try {
            new DefaultSocks5CommandResponse(null, Socks5AddressType.DOMAIN);
        } catch (Exception e) {
            assertTrue(e instanceof NullPointerException);
        }
        try {
            new DefaultSocks5CommandResponse(Socks5CommandStatus.FAILURE, null);
        } catch (Exception e) {
            assertTrue(e instanceof NullPointerException);
        }
    }

    /**
     * Verifies content of the response when domain is not specified.
     */
    @Test
    public void testEmptyDomain() {
        Socks5CommandResponse socks5CmdResponse = new DefaultSocks5CommandResponse(
                Socks5CommandStatus.SUCCESS, Socks5AddressType.DOMAIN);
        assertNull(socks5CmdResponse.bndAddr());
        assertEquals(0, socks5CmdResponse.bndPort());

        ByteBuf buffer = Socks5CommonTestUtils.encodeServer(socks5CmdResponse);
        byte[] expected = {
                0x05, // version
                0x00, // success reply
                0x00, // reserved
                0x03, // address type domain
                0x00, // length of domain
                0x00, // port value
// ... (94 more lines)