BrotliDecoderTest.java — netty Source File

Source Code

/*
 * Copyright 2021 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 com.aayushatharva.brotli4j.encoder.BrotliOutputStream;
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.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Random;

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

public class BrotliDecoderTest {

    private static Random RANDOM;
    private static final byte[] BYTES_SMALL = new byte[256];
    private static final byte[] BYTES_LARGE = new byte[256 * 1024];
    private static byte[] COMPRESSED_BYTES_SMALL;
    private static byte[] COMPRESSED_BYTES_LARGE;

    @BeforeAll
    static void setUp() {
        try {
            Brotli.ensureAvailability();

            RANDOM = new Random();
            fillArrayWithCompressibleData(BYTES_SMALL);
            fillArrayWithCompressibleData(BYTES_LARGE);
            COMPRESSED_BYTES_SMALL = compress(BYTES_SMALL);
            COMPRESSED_BYTES_LARGE = compress(BYTES_LARGE);
        } catch (Throwable throwable) {
            throw new ExceptionInInitializerError(throwable);
        }
    }

    private static final ByteBuf WRAPPED_BYTES_SMALL = Unpooled.unreleasableBuffer(
// ... (103 more lines)