85 lines
2.9 KiB
Java
85 lines
2.9 KiB
Java
/*
|
|
* Copyright (c) 2000, 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
|
|
* @summary Unit test for socket channels
|
|
* @library .. /test/lib
|
|
* @build jdk.test.lib.Utils TestServers
|
|
* @run main Basic
|
|
*/
|
|
|
|
import java.net.*;
|
|
import java.nio.*;
|
|
import java.nio.channels.*;
|
|
import java.nio.charset.*;
|
|
|
|
|
|
public class Basic {
|
|
|
|
static java.io.PrintStream out = System.out;
|
|
|
|
static void test(TestServers.DayTimeServer daytimeServer) throws Exception {
|
|
InetSocketAddress isa
|
|
= new InetSocketAddress(daytimeServer.getAddress(),
|
|
daytimeServer.getPort());
|
|
SocketChannel sc = SocketChannel.open(isa);
|
|
out.println("opened: " + sc);
|
|
/*
|
|
out.println("opts: " + sc.options());
|
|
((SocketOpts.IP.TCP)sc.options())
|
|
.noDelay(true)
|
|
.typeOfService(SocketOpts.IP.TOS_THROUGHPUT)
|
|
.broadcast(true)
|
|
.keepAlive(true)
|
|
.linger(42)
|
|
.outOfBandInline(true)
|
|
.receiveBufferSize(128)
|
|
.sendBufferSize(128)
|
|
.reuseAddress(true);
|
|
out.println(" " + sc.options());
|
|
*/
|
|
// sc.connect(isa);
|
|
out.println("connected: " + sc);
|
|
ByteBuffer bb = ByteBuffer.allocateDirect(100);
|
|
int n = sc.read(bb);
|
|
bb.position(bb.position() - 2); // Drop CRLF
|
|
bb.flip();
|
|
CharBuffer cb = Charset.forName("US-ASCII").newDecoder().decode(bb);
|
|
out.println(isa + " says: \"" + cb + "\"");
|
|
sc.socket().shutdownInput();
|
|
out.println("ishut: " + sc);
|
|
sc.socket().shutdownOutput();
|
|
out.println("oshut: " + sc);
|
|
sc.close();
|
|
out.println("closed: " + sc);
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
try (TestServers.DayTimeServer dayTimeServer
|
|
= TestServers.DayTimeServer.startNewServer(100)) {
|
|
test(dayTimeServer);
|
|
}
|
|
}
|
|
|
|
}
|