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 4847097
395N/A @summary Check surrogate coverage of EUC_TW
395N/A */
395N/A
395N/A/*
395N/A * Tests the full surrogate mapping roundtrip fidelity of the
395N/A * EUC-TW charset coder updated to support the additional
395N/A * planes 4,5,6,7,15
395N/A *
395N/A * byte->char mappings are contained in external files
395N/A * using plane{x}.surrogate as the convention for the input filenames
395N/A *
395N/A */
395N/A
395N/Aimport java.io.*;
395N/Apublic class SurrogateTestEUCTW {
395N/A
395N/A private static final String testRootDir
395N/A = System.getProperty("test.src", ".");
395N/A
395N/A public static void main(String[] args) throws Exception {
395N/A char[] surrogatePair = new char[2];
395N/A int[] expectBytes = new int[4];
395N/A
395N/A // Iterate test over each supported CNS-11643 plane
395N/A // containing supplementary character mappings
395N/A
395N/A String[] testPlane = { "3", "4", "5", "6" ,"7", "15" };
395N/A
395N/A for (int i = 0 ; i < testPlane.length; i++) {
395N/A FileReader f = new FileReader(testRootDir +
395N/A System.getProperty("file.separator")
395N/A + "SurrogateTestEUCTW.plane"
395N/A + testPlane[i]
395N/A + ".surrogates");
395N/A BufferedReader r = new BufferedReader(f);
395N/A String line;
395N/A
395N/A while ((line = r.readLine()) != null) {
395N/A int charValue = Integer.parseInt(line.substring(9,14), 16);
395N/A surrogatePair[0] = (char) ((charValue - 0x10000) / 0x400
395N/A + 0xd800);
395N/A surrogatePair[1] = (char) ((charValue - 0x10000) % 0x400
395N/A + 0xdc00);
395N/A // Synthesize 4 byte expected byte values from CNS input values
395N/A expectBytes[0] = 0x8E;
395N/A expectBytes[1] = 0xA0 + Integer.parseInt(testPlane[i]);
395N/A expectBytes[2] = 0x80 | Integer.parseInt(line.substring(2,4), 16);
395N/A expectBytes[3] = 0x80 | Integer.parseInt(line.substring(4,6), 16);
395N/A
395N/A String testStr = new String(surrogatePair);
395N/A byte[] encodedBytes = testStr.getBytes("EUC-TW");
395N/A
395N/A for (int x = 0 ; x < 4 ; x++) {
395N/A if (encodedBytes[x] != (byte)(expectBytes[x] & 0xff)) {
395N/A throw new Exception("EUC_TW Surrogate Encoder error");
395N/A }
395N/A }
395N/A
395N/A // Next: test round-trip fidelity
395N/A String decoded = new String(encodedBytes, "EUC-TW");
395N/A
395N/A if (!decoded.equals(testStr)) {
395N/A throw new Exception("EUCTW Decoder error");
395N/A }
395N/A }
395N/A r.close();
395N/A f.close();
395N/A }
395N/A }
395N/A}