ByteBufUtilTest.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.buffer;

import io.netty.util.AsciiString;
import io.netty.util.CharsetUtil;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

import java.nio.ByteOrder;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Random;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;

import static io.netty.buffer.Unpooled.unreleasableBuffer;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertInstanceOf;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
import static org.junit.jupiter.api.Assumptions.assumeTrue;

public class ByteBufUtilTest {
    private static final String PARAMETERIZED_NAME = "bufferType = {0}";
    private final AdaptiveByteBufAllocator adaptiveByteBufAllocator = new AdaptiveByteBufAllocator();

    private enum BufferType {
        DIRECT_UNPOOLED, DIRECT_POOLED, DIRECT_ADAPTIVE, HEAP_POOLED, HEAP_UNPOOLED, HEAP_ADAPTIVE
    }

    private ByteBuf buffer(BufferType bufferType, int capacity) {
        switch (bufferType) {

        case DIRECT_UNPOOLED:
            return Unpooled.directBuffer(capacity);
        case HEAP_UNPOOLED:
            return Unpooled.buffer(capacity);
// ... (1052 more lines)