78 lines
2.8 KiB
Java
78 lines
2.8 KiB
Java
/*
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* Copyright 2021 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.compression;
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import com.aayushatharva.brotli4j.decoder.Decoder;
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import com.aayushatharva.brotli4j.decoder.DecoderJNI;
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import com.aayushatharva.brotli4j.decoder.DirectDecompress;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.CompositeByteBuf;
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import io.netty.buffer.Unpooled;
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import io.netty.channel.embedded.EmbeddedChannel;
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import io.netty.util.internal.PlatformDependent;
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import org.junit.jupiter.api.condition.DisabledIf;
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@DisabledIf(value = "isNotSupported", disabledReason = "Brotli is not supported on this platform")
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public class BrotliEncoderTest extends AbstractEncoderTest {
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static {
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try {
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Brotli.ensureAvailability();
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} catch (Throwable throwable) {
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throw new ExceptionInInitializerError(throwable);
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}
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}
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@Override
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public EmbeddedChannel createChannel() {
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return new EmbeddedChannel(new BrotliEncoder());
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}
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@Override
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protected ByteBuf decompress(ByteBuf compressed, int originalLength) throws Exception {
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byte[] compressedArray = new byte[compressed.readableBytes()];
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compressed.readBytes(compressedArray);
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compressed.release();
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DirectDecompress decompress = Decoder.decompress(compressedArray);
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if (decompress.getResultStatus() == DecoderJNI.Status.ERROR) {
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throw new DecompressionException("Brotli stream corrupted");
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}
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byte[] decompressed = decompress.getDecompressedData();
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return Unpooled.wrappedBuffer(decompressed);
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}
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@Override
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protected ByteBuf readDecompressed(final int dataLength) throws Exception {
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CompositeByteBuf decompressed = Unpooled.compositeBuffer();
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ByteBuf msg;
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while ((msg = channel.readOutbound()) != null) {
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if (msg.isReadable()) {
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decompressed.addComponent(true, decompress(msg, -1));
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} else {
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msg.release();
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}
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}
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return decompressed;
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}
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static boolean isNotSupported() {
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return (PlatformDependent.isOsx() || PlatformDependent.isWindows())
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&& "aarch_64".equals(PlatformDependent.normalizedArch());
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}
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}
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