Sanity.java revision 2736
0N/A/*
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0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Aimport com.oracle.net.Sdp;
0N/A
0N/Aimport java.net.*;
0N/Aimport java.io.*;
0N/Aimport java.nio.channels.*;
0N/Aimport java.util.*;
0N/A
0N/A/**
0N/A * Exercise com.oracle.net.Sdp with each IP address plumbed to InfiniBand
0N/A * interfaces listed in a given file.
0N/A */
0N/A
0N/Apublic class Sanity {
0N/A public static void main(String[] args) throws Exception {
0N/A // The file is a list of interfaces to test.
0N/A Scanner s = new Scanner(new File(args[0]));
0N/A try {
0N/A while (s.hasNextLine()) {
0N/A String link = s.nextLine();
0N/A NetworkInterface ni = NetworkInterface.getByName(link);
0N/A if (ni != null) {
0N/A Enumeration<InetAddress> addrs = ni.getInetAddresses();
0N/A while (addrs.hasMoreElements()) {
0N/A InetAddress addr = addrs.nextElement();
0N/A System.out.format("Testing %s: %s\n", link, addr.getHostAddress());
0N/A test(addr);
0N/A }
0N/A }
0N/A }
0N/A } finally {
0N/A s.close();
0N/A }
0N/A }
0N/A
static void test(InetAddress addr) throws Exception {
// Test SocketChannel and ServerSocketChannel
ServerSocketChannel ssc = Sdp.openServerSocketChannel();
try {
ssc.socket().bind(new InetSocketAddress(addr, 0));
int port = ssc.socket().getLocalPort();
// SocketChannel.connect (implicit bind)
SocketChannel client = Sdp.openSocketChannel();
try {
client.connect(new InetSocketAddress(addr, port));
SocketChannel peer = ssc.accept();
try {
testConnection(Channels.newOutputStream(client),
Channels.newInputStream(peer));
} finally {
peer.close();
}
} finally {
client.close();
}
// SocketChannel.connect (explicit bind)
client = Sdp.openSocketChannel();
try {
client.socket().bind(new InetSocketAddress(addr, 0));
client.connect(new InetSocketAddress(addr, port));
ssc.accept().close();
} finally {
client.close();
}
} finally {
ssc.close();
}
// Test Socket and ServerSocket
ServerSocket ss = Sdp.openServerSocket();
try {
ss.bind(new InetSocketAddress(addr, 0));
int port = ss.getLocalPort();
// Socket.connect (implicit bind)
Socket s = Sdp.openSocket();
try {
s.connect(new InetSocketAddress(addr, port));
Socket peer = ss.accept();
try {
testConnection(s.getOutputStream(), peer.getInputStream());
} finally {
peer.close();
}
} finally {
s.close();
}
// Socket.connect (explicit bind)
s = Sdp.openSocket();
try {
s.bind(new InetSocketAddress(addr, 0));
s.connect(new InetSocketAddress(addr, port));
ss.accept().close();
} finally {
s.close();
}
} finally {
ss.close();
}
}
static void testConnection(OutputStream out, InputStream in)
throws IOException
{
byte[] msg = "hello".getBytes();
out.write(msg);
byte[] ba = new byte[100];
int nread = 0;
while (nread < msg.length) {
int n = in.read(ba);
if (n < 0)
throw new IOException("EOF not expected!");
nread += n;
}
}
}