/*
* Copyright ( c ) 2008 , 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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* questions .
*/
/* @test
* @ bug 4913702
* @ summary validates canEncode ( char c ) method for sun . nio . cs . Shift_JIS
* @ modules jdk . charsets
*/
import java.nio.*;
import java.nio.charset.*;
public class SJISCanEncode {
private Charset cs;
private CharsetEncoder encoder;
private void canEncodeTest(char inputChar,
boolean expectedResult)
throws Exception {
String msg = "err: Shift_JIS canEncode() return value " ;
if (encoder.canEncode(inputChar) != expectedResult) {
throw new Exception(msg + !(expectedResult) +
": " + Integer.toHexString((int )inputChar));
}
}
public static void main(String[] args) throws Exception {
SJISCanEncode test = new SJISCanEncode();
test.cs = Charset.forName("SJIS" );
test.encoder = test.cs.newEncoder();
// us-ascii (mappable by Shift_JIS)
test.canEncodeTest('\u0001' , true );
// Halfwidth Katakana
test.canEncodeTest('\uFF01' , true );
// CJK ideograph
test.canEncodeTest('\u4E9C' , true );
//Hiragana
test.canEncodeTest('\u3041' , true );
// fullwidth Katakana
test.canEncodeTest('\u30A1' , true );
// U+0080 should be unmappable
// U+4000 is a BMP character not covered by Shift_JISe
test.canEncodeTest('\u0080' , false );
test.canEncodeTest('\u4000' , false );
}
}
Messung V0.5 in Prozent C=87 H=93 G=89
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
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