OldSocketImplTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8216978
 * @summary Drop support for pre JDK 1.4 SocketImpl implementations
 * @library OldSocketImpl.jar
 * @run main/othervm OldSocketImplTest
 */

import java.net.*;

public class OldSocketImplTest {
    public static void main(String[] args) throws Exception {
        Socket.setSocketImplFactory(new SocketImplFactory() {
                public SocketImpl createSocketImpl() {
                    return new OldSocketImpl();
                }
        });
        try {
            Socket socket = new Socket("localhost", 23);
            throw new RuntimeException("error test failed");
        } catch (AbstractMethodError error) {
            error.printStackTrace();
            System.out.println("Old impl no longer accepted: OK");
        }
    }
}