/java-1.7.0-openjdk/openjdk/jdk/test/sun/nio/cs/JISAutoDetectTest.java
Java | 158 lines | 103 code | 19 blank | 36 comment | 12 complexity | 5039207cc6feb4e5af45577d3a42c36d MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause-No-Nuclear-License-2014, LGPL-3.0, LGPL-2.0
- /*
- * 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.
- *
- * 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 4087261 4184592
- * @summary Make sure to determine Japanese text encoding as correctly
- * as possible.
- */
- import java.nio.charset.*;
- import java.nio.*;
- public class JISAutoDetectTest {
- class TestData {
- byte[] input;
- byte[] input2; // for second call
- String expectedCharset;
- }
- TestData[] data = new TestData[50];
- public static void main(String[] argv) throws Exception {
- JISAutoDetectTest test = new JISAutoDetectTest();
- test.execute();
- }
- void execute() throws Exception {
- CharBuffer output = CharBuffer.allocate(128);
- CharBuffer expectedOutput = CharBuffer.allocate(128);
- for (int i = 0; i < data.length; i++) {
- if (data[i] == null)
- break;
- CharsetDecoder autoDetect = Charset.forName("JISAutoDetect").newDecoder();
- CharsetDecoder dec = Charset.forName(data[i].expectedCharset).newDecoder();
- CoderResult ncr, mcr;
- output.clear();
- expectedOutput.clear();
- ncr = autoDetect.decode(ByteBuffer.wrap(data[i].input),
- output,
- true);
- mcr = dec.decode(ByteBuffer.wrap(data[i].input),
- expectedOutput,
- true);
- if (data[i].input2 != null) {
- ncr = autoDetect.decode(ByteBuffer.wrap(data[i].input2),
- output,
- true);
- mcr = dec.decode(ByteBuffer.wrap(data[i].input2),
- expectedOutput,
- true);
- }
- String testNumber = " (test#: " + i + ")";
- if (ncr != mcr)
- throw new Exception("JISAutoDetect returned a wrong result");
- output.flip();
- expectedOutput.flip();
- if (output.limit() != expectedOutput.limit())
- throw new Exception("JISAutoDetect returned a wrong length"+testNumber);
- for (int x = 0; x < output.limit(); x++) {
- if (expectedOutput.charAt(x) != output.charAt(x))
- throw new Exception("JISAutoDetect returned a wrong string"+testNumber);
- }
- }
- }
- public JISAutoDetectTest() {
- int i = 0;
- // 0
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)'C', (byte)'o', (byte)'p', (byte)'y',
- (byte)'r', (byte)'i', (byte)'g', (byte)'h',
- (byte)'t', (byte)' ', (byte)0xa9, (byte)' ',
- (byte)'1', (byte)'9', (byte)'9', (byte)'8' };
- data[i].expectedCharset = "SJIS";
- // 1
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)0xbb, (byte)0xdd, (byte)0xcf, (byte)0xb2,
- (byte)0xb8, (byte)0xdb, (byte)0xbc, (byte)0xbd,
- (byte)0xc3, (byte)0xd1, (byte)0xbd, (byte)0xde,
- (byte)0x82, (byte)0xc5, (byte)0x82, (byte)0xb7 };
- data[i].expectedCharset = "SJIS";
- // 2
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)0xbb, (byte)0xdd, (byte)0xcf, (byte)0xb2,
- (byte)0xb8, (byte)0xdb, (byte)0xbc, (byte)0xbd,
- (byte)0xc3, (byte)0xd1, (byte)0xbd, (byte)0xde};
- data[i].expectedCharset = "SJIS";
- // 3
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)0xbb, (byte)0xdd, (byte)0xcf, (byte)0xb2,
- (byte)0xb8, (byte)0xdb, (byte)0xbc, (byte)0xbd,
- (byte)0xc3, (byte)0xd1, (byte)0xbd };
- data[i].expectedCharset = "SJIS";
- // 4
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)0x8f, (byte)0xa1, (byte)0xaa };
- data[i].expectedCharset = "SJIS";
- // 5
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)0xa4, (byte)0xd2, (byte)0xa4, (byte)0xe9,
- (byte)0xa4, (byte)0xac, (byte)0xa4, (byte)0xca };
- data[i].expectedCharset = "EUC_JP";
- // 6
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)0xbb, (byte)0xdd, (byte)0xcf, (byte)0xb2,
- (byte)0xb8, (byte)0xdb, (byte)0xbc, (byte)0xbd,
- (byte)0xc3, (byte)0xd1, (byte)0xbd, (byte)0xde,
- (byte)0xa4, (byte)0xc7, (byte)0xa4, (byte)0xb9 };
- data[i].expectedCharset = "EUC_JP";
- // 7 (for 4184592)
- i++;
- data[i] = new TestData();
- data[i].input = new byte[] { (byte)'a', (byte)'b', (byte)'c' };
- data[i].input2 = new byte[] { (byte)0x1b, (byte)'$', (byte)'B',
- (byte)'#', (byte)'4', (byte)'$', (byte)'5',
- (byte)0x1b, (byte)'(', (byte)'B' };
- data[i].expectedCharset = "ISO2022JP";
- }
- }