test/java/io/BufferedReader/EOL.java

/*
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 * 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.
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 */

/* @test
   @bug 4072575
   @summary Test all the EOL delimiters accepted by BufferedReader
*/

import java.io.*;

public class EOL {

    public static void main(String[] args) throws IOException {
        Reader sr = new StringReader("one\rtwo\r\nthree\nfour\r");
        BufferedReader br = new BufferedReader(sr);
        for (int i = 0;; i++) {
            String l = br.readLine();
            if (l == null) {
                if (i != 4)
                    throw new RuntimeException("Expected 4 lines, got " + i);
                break;
            }
            System.err.println(i + ": " + l);
        }
    }

}