DefaultDnsRecordDecoderTest.java — netty Source File

Source Code

/*
 * Copyright 2016 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.dns;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
import org.junit.jupiter.api.Test;

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

public class DefaultDnsRecordDecoderTest {

    @Test
    public void testDecodeName() {
        testDecodeName("netty.io.", Unpooled.wrappedBuffer(new byte[] {
                5, 'n', 'e', 't', 't', 'y', 2, 'i', 'o', 0
        }));
    }

    @Test
    public void testDecodeNameWithoutTerminator() {
        testDecodeName("netty.io.", Unpooled.wrappedBuffer(new byte[] {
                5, 'n', 'e', 't', 't', 'y', 2, 'i', 'o'
        }));
    }

    @Test
    public void testDecodeNameWithExtraTerminator() {
        // Should not be decoded as 'netty.io..'
        testDecodeName("netty.io.", Unpooled.wrappedBuffer(new byte[] {
                5, 'n', 'e', 't', 't', 'y', 2, 'i', 'o', 0, 0
        }));
    }

    @Test
    public void testDecodeEmptyName() {
        testDecodeName(".", Unpooled.buffer().writeByte(0));
    }

    @Test
    public void testDecodeEmptyNameFromEmptyBuffer() {
        testDecodeName(".", Unpooled.EMPTY_BUFFER);
    }

    @Test
// ... (242 more lines)