1 /*
  2  * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  4  *
  5  * This code is free software; you can redistribute it and/or modify it
  6  * under the terms of the GNU General Public License version 2 only, as
  7  * published by the Free Software Foundation.
  8  *
  9  * This code is distributed in the hope that it will be useful, but WITHOUT
 10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 12  * version 2 for more details (a copy is included in the LICENSE file that
 13  * accompanied this code).
 14  *
 15  * You should have received a copy of the GNU General Public License version
 16  * 2 along with this work; if not, write to the Free Software Foundation,
 17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 18  *
 19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 20  * or visit www.oracle.com if you need additional information or have any
 21  * questions.
 22  */
 23 
 24 /* @test
 25  * @bug 4640544 8044773
 26  * @summary Unit test to check SocketChannel setOption/getOption/options
 27  *          methods.
 28  * @modules java.base/sun.net.ext
 29  *          jdk.net
 30  * @requires !vm.graal.enabled
 31  * @run main SocketOptionTests
 32  * @run main/othervm --limit-modules=java.base SocketOptionTests
 33  */
 34 
 35 import java.io.IOException;
 36 import java.net.InetSocketAddress;
 37 import java.net.SocketOption;
 38 import java.nio.channels.ClosedChannelException;
 39 import java.nio.channels.SocketChannel;
 40 import java.util.Set;
 41 import sun.net.ext.ExtendedSocketOptions;
 42 import static java.net.StandardSocketOptions.*;
 43 import static jdk.net.ExtendedSocketOptions.*;
 44 
 45 public class SocketOptionTests {
 46 
 47     static void checkOption(SocketChannel sc, SocketOption name, Object expectedValue)
 48         throws IOException
 49     {
 50         Object value = sc.getOption(name);

145         // NullPointerException
146         try {
147             sc.setOption(null, "value");
148             throw new RuntimeException("NullPointerException not thrown");
149         } catch (NullPointerException x) {
150         }
151         try {
152             sc.getOption(null);
153             throw new RuntimeException("NullPointerException not thrown");
154         } catch (NullPointerException x) {
155         }
156 
157         // ClosedChannelException
158         sc.close();
159         try {
160             sc.setOption(TCP_NODELAY, true);
161             throw new RuntimeException("ClosedChannelException not thrown");
162         } catch (ClosedChannelException x) {
163         }
164     }
165 }

  1 /*
  2  * Copyright (c) 2007, 2026, Oracle and/or its affiliates. All rights reserved.
  3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  4  *
  5  * This code is free software; you can redistribute it and/or modify it
  6  * under the terms of the GNU General Public License version 2 only, as
  7  * published by the Free Software Foundation.
  8  *
  9  * This code is distributed in the hope that it will be useful, but WITHOUT
 10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 12  * version 2 for more details (a copy is included in the LICENSE file that
 13  * accompanied this code).
 14  *
 15  * You should have received a copy of the GNU General Public License version
 16  * 2 along with this work; if not, write to the Free Software Foundation,
 17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 18  *
 19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 20  * or visit www.oracle.com if you need additional information or have any
 21  * questions.
 22  */
 23 
 24 /* @test
 25  * @bug 4640544 8044773
 26  * @summary Unit test to check SocketChannel setOption/getOption/options
 27  *          methods.
 28  * @modules java.base/sun.net.ext
 29  *          jdk.net

 30  * @run main SocketOptionTests
 31  * @run main/othervm --limit-modules=java.base SocketOptionTests
 32  */
 33 
 34 import java.io.IOException;
 35 import java.net.InetSocketAddress;
 36 import java.net.SocketOption;
 37 import java.nio.channels.ClosedChannelException;
 38 import java.nio.channels.SocketChannel;
 39 import java.util.Set;
 40 import sun.net.ext.ExtendedSocketOptions;
 41 import static java.net.StandardSocketOptions.*;
 42 import static jdk.net.ExtendedSocketOptions.*;
 43 
 44 public class SocketOptionTests {
 45 
 46     static void checkOption(SocketChannel sc, SocketOption name, Object expectedValue)
 47         throws IOException
 48     {
 49         Object value = sc.getOption(name);

144         // NullPointerException
145         try {
146             sc.setOption(null, "value");
147             throw new RuntimeException("NullPointerException not thrown");
148         } catch (NullPointerException x) {
149         }
150         try {
151             sc.getOption(null);
152             throw new RuntimeException("NullPointerException not thrown");
153         } catch (NullPointerException x) {
154         }
155 
156         // ClosedChannelException
157         sc.close();
158         try {
159             sc.setOption(TCP_NODELAY, true);
160             throw new RuntimeException("ClosedChannelException not thrown");
161         } catch (ClosedChannelException x) {
162         }
163     }
164 }