/*
* Copyright ( c ) 1999 , 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 4221901
* @ summary Ensure that negative offset or negative len parameter for
* write ( String str , int off , int len ) throws
* IndexOutOfBoundsException .
*/
import java.io.*;
public class BoundsCheck {
public static void main(String args[]) throws Exception {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
OutputStreamWriter osw = new OutputStreamWriter(bos);
String data = "Data to be written" ;
char cdata[] = {'a' , 'b' , 'c' , 'd' , 'a' , 'b' , 'c' , 'd' };
boolean caughtException = false ;
try {
osw.write(data, -3 , 5 );
throw new RuntimeException("Test failed for negative offset" );
} catch (IndexOutOfBoundsException e){ }
try {
osw.write(data, 3 , -5 );
throw new RuntimeException("Test failed for negative length" );
} catch (IndexOutOfBoundsException e){ }
try {
osw.write(data, 3 , 75 );
throw new RuntimeException("Test failed for len+off > str.length" );
} catch (IndexOutOfBoundsException e){ }
try {
osw.write(cdata, -3 , 5 );
throw new RuntimeException("Test failed for negative offset" );
} catch (IndexOutOfBoundsException e){ }
try {
osw.write(cdata, 3 , -5 );
throw new RuntimeException("Test failed for negative length" );
} catch (IndexOutOfBoundsException e){ }
try {
osw.write(cdata, 3 , 75 );
throw new RuntimeException("Test failed for len+off > str.length" );
} catch (IndexOutOfBoundsException e){ }
}
}
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