/*
* Copyright ( c ) 2001 , 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 4429227
* @ summary Ensure that OutputStreamWriter works on whole multiples
* of its internal buffer size
*/
import java.io.*;
public class WriteLengths {
static PrintStream log = System.err;
static int failures = 0 ;
static ByteArrayOutputStream bos = new ByteArrayOutputStream(1 << 15 );
static void go(int len, String enc) throws Exception {
bos.reset();
OutputStreamWriter osw = new OutputStreamWriter(bos, enc);
char [] cs = new char [len];
osw.write(cs);
osw.close();
byte [] ba = bos.toByteArray();
if (ba.length != len) {
log.println("FAIL: Wrote " + len + ", got " + ba.length
+ "; enc = " + enc);
failures++;
}
}
public static void main(String[] args) throws Exception {
for (int i = 0 ; i < (1 << 15 ); i += 1024 )
go(i, "us-ascii" );
}
}
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