UnitHelp.java — netty Source File

Source Code

/*
 * Copyright 2012 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.test.udt.util;

import com.barchart.udt.SocketUDT;
import com.barchart.udt.StatusUDT;
import io.netty.util.internal.SocketUtils;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;

import java.io.File;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.nio.IntBuffer;
import java.util.HashSet;
import java.util.Locale;
import java.util.Random;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.ThreadLocalRandom;
import java.util.regex.Pattern;

/**
 * Unit test helper.
 */
public final class UnitHelp {

    private static final InternalLogger log = InternalLoggerFactory.getInstance(UnitHelp.class);
    private static final Pattern SPACES = Pattern.compile("\\s+");

    /**
     * Verify class loading with class initialization.
     */
    public static boolean canLoadAndInitClass(String name) {
        try {
            Class.forName(name, true, UnitHelp.class.getClassLoader());
            log.info("Class load and init success.");
            return true;
        } catch (Throwable e) {
            log.warn("Class load or init failure.", e);
            return false;
        }
    }

    /**
// ... (219 more lines)