395N/A/*
2362N/A * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
395N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
395N/A *
395N/A * This code is free software; you can redistribute it and/or modify it
395N/A * under the terms of the GNU General Public License version 2 only, as
395N/A * published by the Free Software Foundation.
395N/A *
395N/A * This code is distributed in the hope that it will be useful, but WITHOUT
395N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
395N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
395N/A * version 2 for more details (a copy is included in the LICENSE file that
395N/A * accompanied this code).
395N/A *
395N/A * You should have received a copy of the GNU General Public License version
395N/A * 2 along with this work; if not, write to the Free Software Foundation,
395N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
395N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
395N/A */
395N/A
395N/A/* @test
395N/A @bug 4834154
395N/A @summary Decode a file using EUC-TW, test for decode errors
395N/A */
395N/A
395N/A/*
395N/A * Tests for decode errors in NIO EUC-TW decoder. 4734607 details
395N/A * decoding errors which occur when the input file > 8k in size
395N/A * and contains numerous US-ASCII range chars
395N/A */
395N/A
395N/Aimport java.io.*;
395N/A
395N/Apublic class BufferUnderflowEUCTWTest {
395N/A private static int BUFFERSIZE = 8194;
395N/A
395N/A public static void main (String[] args) throws Exception {
395N/A int i = 0;
395N/A byte[] b = new byte[BUFFERSIZE];
395N/A
395N/A for (; i < BUFFERSIZE - 4; i++) // pad with zeroes
395N/A b[i] = 0;
395N/A
395N/A // Overspill a valid EUC-TW 4 byte sequence between 2
395N/A // successive input buffers.
395N/A b[i++] = (byte)0x8E;
395N/A b[i++] = (byte)0xA2;
395N/A b[i++] = (byte)0xA1;
395N/A b[i++] = (byte)0xA6;
395N/A
395N/A ByteArrayInputStream r = new ByteArrayInputStream(b);
395N/A
395N/A try {
395N/A InputStreamReader isr=new InputStreamReader(r, "EUC-TW");
395N/A char[] cc = new char[BUFFERSIZE];
395N/A int cx = isr.read(cc);
395N/A } catch (ArrayIndexOutOfBoundsException e) {
395N/A throw new Exception("Array Index error: bug 4834154");
395N/A }
395N/A }
395N/A}