| /* |
| * Copyright (c) 2018, 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 4734607 4767225 4863613 |
| * @summary Decode a file using EUC-TW, test for decode errors |
| * @modules jdk.charsets |
| * @run main EUCTWBufferBoundaryDecodeTest |
| */ |
| import java.io.BufferedReader; |
| import java.io.BufferedWriter; |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.InputStreamReader; |
| import java.io.OutputStreamWriter; |
| |
| /* |
| * Tests for decode errors in NIO EUC-TW decoder. 4734607 details |
| * decoding errors which occur when the input file > 8k in size |
| * and contains numerous US-ASCII range chars |
| */ |
| public class EUCTWBufferBoundaryDecodeTest { |
| |
| public static void main(String[] args) throws Exception { |
| final String inputFileName |
| = System.getProperty("os.name").startsWith("Windows") |
| ? "tradChinese.win.po" |
| : "tradChinese.po"; |
| |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(1024 * 120); |
| |
| File inputFile = new File(System.getProperty("test.src"), inputFileName); |
| FileInputStream fis = new FileInputStream(inputFile); |
| |
| // Decode the EUC_TW source file, re-encode it -- (roundtrip) |
| // input and output files ought to be byte for byte identical |
| BufferedReader bin |
| = new BufferedReader(new InputStreamReader(fis, "EUC_TW")); |
| BufferedWriter bout |
| = new BufferedWriter(new OutputStreamWriter(bos, "EUC-TW")); |
| |
| String line = bin.readLine(); |
| |
| while (line != null) { |
| bout.write(line); |
| bout.newLine(); |
| line = bin.readLine(); |
| } |
| |
| bout.close(); |
| bin.close(); |
| |
| // Compare the output with the expected output byte by byte |
| byte[] outputBytes = bos.toByteArray(); |
| int i = 0; |
| FileInputStream fi = new FileInputStream(inputFile); |
| |
| while (i < outputBytes.length) { |
| byte b = (byte) fi.read(); |
| if (b != outputBytes[i++]) { |
| throw new Exception("bug 4734607: test failed"); |
| } |
| } |
| fi.close(); |
| } |
| } |