Quelle AsyncClose.java Sprache: JAVA

/*
* Copyright (c) 2001, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import jdk.test.lib.net.IPSupport;
import static java.util.concurrent.CompletableFuture.*;

/*
* @test
* @bug 4344135
* @library /test/lib
* @summary Check that {Socket,ServerSocket,DatagramSocket}.close will
*          cause any thread blocked on the socket to throw a SocketException.
* @run main AsyncClose
* @run main/othervm -Djava.net.preferIPv4Stack=true AsyncClose
*/

public class AsyncClose {

    public static void main(String args[]) throws Exception {
        IPSupport.throwSkippedExceptionIfNonOperational();

        AsyncCloseTest tests[] = {
            new Socket_getInputStream_read(),
            new Socket_getInputStream_read(20000),
            new Socket_getOutputStream_write(),
            new DatagramSocket_receive(),
            new DatagramSocket_receive(20000),
            new ServerSocket_accept(),
            new ServerSocket_accept(20000),
        };

        int failures = 0;

        List<CompletableFuture<AsyncCloseTest>> cfs = new ArrayList<>();
        for (AsyncCloseTest test : tests)
            cfs.add( supplyAsync(() -> test.go()));

        for (CompletableFuture<AsyncCloseTest> cf : cfs) {
            AsyncCloseTest test = cf.get();

            System.out.println("******************************");
            System.out.println("Test: " + test.description());
            if (test.hasPassed()) {
                System.out.println("Passed.");
            } else {
                System.out.println("Failed: " + test.failureReason());
                failures++;
            }
            System.out.println("");
        }

        if (failures > 0)
            throw new Exception(failures + " sub-tests failed - see log.");
    }
}

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