/*
* Copyright (c) 2001, 2010, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* questions.
*/
/* @test
* @summary Test trivial stuff
*/
import java.nio.channels.*;
public class Trivial {
public static void main(String[] args) throws Exception {
SocketChannel sc = SocketChannel.open();
Selector sel = Selector.open();
try {
if (sc.keyFor(sel) != null)
throw new Exception("keyFor != null");
sc.configureBlocking(false);
SelectionKey sk = sc.register(sel, SelectionKey.OP_READ, args);
if (sc.keyFor(sel) != sk)
throw new Exception("keyFor returned " + sc.keyFor(sel));
if (sk.attachment() != args)
throw new Exception("attachment() returned " + sk.attachment());
Trivial t = new Trivial();
sk.attach(t);
if (sk.attachment() != t)
throw new Exception("Wrong attachment");
sk.isReadable();
sk.isWritable();
sk.isConnectable();
sk.isAcceptable();
} finally {
sel.close();
sc.close();
}
}
}