1/* 2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 @bug 6392804 26 @summary Decoder fails to detect decoding error 27*/ 28import java.nio.*; 29import java.nio.charset.*; 30 31public class Test6392804 { 32 public static void main(String[] args) throws Throwable { 33 test("ISO-2022-JP", 34 new byte[] {0x1b,(byte)0x8e, 0x24, 0x40, 0x0, 0x0}); 35 test("ISO-2022-JP-2", 36 new byte[] {0x1b,(byte)0x8e, 0x24, 0x40, 0x0, 0x0}); 37 test("x-windows-50220", 38 new byte[] {0x1b,(byte)0x8e, 0x24, 0x40, 0x0, 0x0}); 39 test("x-windows-50221", 40 new byte[] {0x1b,(byte)0x8e, 0x24, 0x40, 0x0, 0x0}); 41 test("x-windows-iso2022jp", 42 new byte[] {0x1b,(byte)0x8e, 0x24, 0x40, 0x0, 0x0}); 43 test("EUC_TW", 44 new byte[] {(byte)0x8e, (byte)0xa8, (byte)0xad, (byte)0xe5}); 45 //out of range second byte 46 test("EUC_TW", 47 new byte[] {(byte)0x8e, (byte)0x92, (byte)0xa1, (byte)0xa1}); 48 test("EUC_TW", 49 new byte[] {(byte)0x8e, (byte)0x98, (byte)0xa1, (byte)0xa1}); 50 } 51 52 static void test(String csn, byte[] bytes) throws Throwable { 53 CharsetDecoder dec = Charset.forName(csn).newDecoder(); 54 CharBuffer cb = CharBuffer.allocate(1024); 55 CoderResult cr = dec.decode(ByteBuffer.wrap(bytes), cb, true); 56 if (cr.isUnderflow()) 57 throw new RuntimeException(csn + " failed cr=" + cr); 58 } 59} 60