/*
* 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 .
*
* 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
@ 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);
}
}
}
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