| /* |
| * Copyright (c) 2018, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 4675045 8198753 |
| * @summary Test DatagramChannel send exceptions |
| * @library .. |
| * @run testng SendExceptions |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.nio.*; |
| import java.nio.channels.*; |
| import org.testng.annotations.AfterTest; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.Test; |
| import static org.testng.Assert.*; |
| |
| public class SendExceptions { |
| static DatagramChannel sndChannel; |
| static DatagramChannel rcvChannel; |
| static InetSocketAddress sender; |
| static InetSocketAddress receiver; |
| static ByteBuffer buf = ByteBuffer.allocate(17); |
| |
| @BeforeTest |
| public static void setup() throws Exception { |
| sndChannel = DatagramChannel.open(); |
| sndChannel.bind(null); |
| InetAddress address = InetAddress.getLocalHost(); |
| if (address.isLoopbackAddress()) { |
| address = InetAddress.getLoopbackAddress(); |
| } |
| sender = new InetSocketAddress(address, |
| sndChannel.socket().getLocalPort()); |
| |
| rcvChannel = DatagramChannel.open(); |
| rcvChannel.bind(null); |
| receiver = new InetSocketAddress(address, |
| rcvChannel.socket().getLocalPort()); |
| } |
| |
| @Test(expectedExceptions = UnsupportedAddressTypeException.class) |
| public static void unsupportedAddressTypeException() throws Exception { |
| rcvChannel.connect(sender); |
| sndChannel.send(buf, new SocketAddress() {}); |
| } |
| |
| @Test(expectedExceptions = UnresolvedAddressException.class) |
| public static void unresolvedAddressException() throws Exception { |
| String host = TestUtil.UNRESOLVABLE_HOST; |
| InetSocketAddress unresolvable = new InetSocketAddress (host, 37); |
| sndChannel.send(buf, unresolvable); |
| } |
| |
| @Test(expectedExceptions = AlreadyConnectedException.class) |
| public static void alreadyConnectedException() throws Exception { |
| sndChannel.connect(receiver); |
| InetSocketAddress random = new InetSocketAddress(0); |
| sndChannel.send(buf, random); |
| } |
| |
| @AfterTest |
| public static void cleanup() throws Exception { |
| rcvChannel.close(); |
| sndChannel.close(); |
| } |
| } |