openjdk源码
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/*
* Copyright (c) 2000, 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.
*/
import java.net.*;
import java.io.*;
import sun.net.*;
/*
* @test
* @bug 4145748
* @summary test stickyCRLF in TelnetOutputStream
*/
public class TelnetTest {
public static void main(String[] args) throws Exception {
ByteArrayOutputStream bo = new ByteArrayOutputStream();
TelnetOutputStream out = new TelnetOutputStream(bo, false);
out.setStickyCRLF(true);
out.write("Hello world!\r\nGoodbye World\r ".getBytes());
out.flush();
byte[] b = bo.toByteArray();
if (b.length != 30 ||
b[12] != '\r' || b[13] != '\n' ||
b[27] != '\r' || b[28] != 0)
throw new RuntimeException("Wrong output for TelnetOutputStream!");
}
}