ZstdEncoderTest.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.github.luben.zstd.ZstdInputStream;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.ByteBufInputStream;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.util.CharsetUtil;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.when;

public class ZstdEncoderTest extends AbstractEncoderTest {

    @Mock
    private ChannelHandlerContext ctx;

    @BeforeEach
    public void setup() {
        MockitoAnnotations.initMocks(this);
        when(ctx.alloc()).thenReturn(ByteBufAllocator.DEFAULT);
    }

    public static ByteBuf[] hugeData() {
        final byte[] bytesHuge = new byte[36 * 1024 * 1024];
        ByteBuf heap = Unpooled.wrappedBuffer(bytesHuge);
        ByteBuf direct = Unpooled.directBuffer(bytesHuge.length);
        direct.writeBytes(bytesHuge);
        return new ByteBuf[] {heap, direct};
    }

    @Override
    public EmbeddedChannel createChannel() {
        return new EmbeddedChannel(new ZstdEncoder());
// ... (72 more lines)