AbstractByteBufAllocatorTest.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 io.netty.util.internal.PlatformDependent;
import org.junit.jupiter.api.Test;

import java.lang.management.ManagementFactory;
import java.lang.management.ThreadMXBean;
import java.lang.reflect.Method;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assumptions.assumeThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
import static org.junit.jupiter.api.Assumptions.abort;
import static org.junit.jupiter.api.Assumptions.assumeTrue;

public abstract class AbstractByteBufAllocatorTest<T extends AbstractByteBufAllocator> extends ByteBufAllocatorTest {

    @Override
    protected abstract T newAllocator(boolean preferDirect);

    protected abstract T newUnpooledAllocator();

    @Override
    protected boolean isDirectExpected(boolean preferDirect) {
        return preferDirect && PlatformDependent.canReliabilyFreeDirectBuffers();
    }

    @Override
    protected final int defaultMaxCapacity() {
        return AbstractByteBufAllocator.DEFAULT_MAX_CAPACITY;
    }

    @Override
    protected final int defaultMaxComponents() {
        return AbstractByteBufAllocator.DEFAULT_MAX_COMPONENTS;
    }

    @Test
    public void testCalculateNewCapacity() {
        testCalculateNewCapacity(true);
        testCalculateNewCapacity(false);
// ... (167 more lines)