AbstractEncoderTest.java — netty Source File

Source Code

/*
 * Copyright 2014 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.compression;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.CompositeByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

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

public abstract class AbstractEncoderTest extends AbstractCompressionTest {

    protected EmbeddedChannel channel;

    /**
     * Decompresses data with some external library.
     */
    protected abstract ByteBuf decompress(ByteBuf compressed, int originalLength) throws Exception;

    @BeforeEach
    public final void initChannel() {
        channel = createChannel();
    }

    protected abstract EmbeddedChannel createChannel();

    @AfterEach
    public void destroyChannel() {
        if (channel != null) {
            channel.finishAndReleaseAll();
            channel = null;
        }
    }

    public static ByteBuf[] smallData() {
        ByteBuf heap = Unpooled.wrappedBuffer(BYTES_SMALL);
        ByteBuf direct = Unpooled.directBuffer(BYTES_SMALL.length);
        direct.writeBytes(BYTES_SMALL);
        return new ByteBuf[] {heap, direct};
    }

// ... (70 more lines)