ByteBufAllocatorTest.java — netty Source File

Source Code

/*
 * Copyright 2017 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 org.junit.jupiter.api.Test;

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

public abstract class ByteBufAllocatorTest {

    protected abstract int defaultMaxCapacity();

    protected abstract int defaultMaxComponents();

    protected abstract ByteBufAllocator newAllocator(boolean preferDirect);

    @Test
    public void testBuffer() {
        testBuffer(true);
        testBuffer(false);
    }

    private void testBuffer(boolean preferDirect) {
        ByteBufAllocator allocator = newAllocator(preferDirect);
        ByteBuf buffer = allocator.buffer(1);
        try {
            assertBuffer(buffer, isDirectExpected(preferDirect), 1, defaultMaxCapacity());
        } finally {
            buffer.release();
        }
    }

    @Test
    public void testBufferWithCapacity() {
        testBufferWithCapacity(true, 8);
        testBufferWithCapacity(false, 8);
    }

    private void testBufferWithCapacity(boolean preferDirect, int maxCapacity) {
        ByteBufAllocator allocator = newAllocator(preferDirect);
        ByteBuf buffer = allocator.buffer(1, maxCapacity);
        try {
            assertBuffer(buffer, isDirectExpected(preferDirect), 1, maxCapacity);
        } finally {
            buffer.release();
        }
    }
// ... (168 more lines)