/*
* Copyright (c) 1998, 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.
*
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*/
/* @test
@bug 4103987
@summary Tests LineNumberReader to see if the lineNumber is set correctly
when mixed reads and readLines are used.
*/
import java.io.*;
public class ReadReadLine {
public static void main(String[] args) throws Exception {
test("\r\n", 1);
test("\r\r\n", 2);
test("\r\n\n\n", 3);
}
static void test(String s, int good) throws Exception {
int c, line;
LineNumberReader r = new LineNumberReader(new StringReader(s), 2);
if ((c = r.read()) >= 0) {
while (r.readLine() != null)
;
}
line = r.getLineNumber();
if(line != good) {
throw new Exception("Failed test: Expected line number "
+ good + " Got: " + line);
}
}
}