106 lines
4.0 KiB
Java
106 lines
4.0 KiB
Java
/*
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* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6419791
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* @summary
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* @author Martin Buchholz
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*/
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import java.io.*;
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import java.util.*;
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import java.nio.charset.*;
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import java.nio.*;
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public class ISO8859x {
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final static byte[] lowBytes = new byte[0xa0];
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final static char[] lowChars = new char[0xa0];
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final static String lowString;
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static {
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for (int i = 0; i < 0xa0; i++) {
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lowBytes[i] = (byte) i;
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lowChars[i] = (char) i;
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}
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lowString = new String(lowChars);
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}
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private static void testCharset(Charset cs) throws Throwable {
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String csn = cs.name();
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System.out.println(csn);
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check(cs.canEncode());
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check(Arrays.equals(lowString.getBytes(csn), lowBytes));
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check(new String(lowBytes, csn).equals(lowString));
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CharsetEncoder encoder = cs.newEncoder();
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CharsetDecoder decoder = cs.newDecoder();
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decoder.onUnmappableCharacter(CodingErrorAction.REPORT)
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.onMalformedInput(CodingErrorAction.REPORT);
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encoder.onUnmappableCharacter(CodingErrorAction.REPORT)
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.onMalformedInput(CodingErrorAction.REPORT);
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byte[] bytes = new byte[1];
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for (int c = 0xa0; c < 0x100; c++) {
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try {
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bytes[0] = (byte) c;
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char[] chars;
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try { chars = decoder.decode(ByteBuffer.wrap(bytes)).array(); }
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catch (UnmappableCharacterException x) { continue; }
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equal(chars.length, 1);
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byte[] bytes2 = encoder.encode(CharBuffer.wrap(chars)).array();
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check(Arrays.equals(bytes2, bytes));
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} catch (Throwable t) {
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System.out.printf("cs=%s c=%02x%n", cs, c);
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unexpected(t);
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}
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}
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}
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private static void realMain(String[] args) throws Throwable {
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for (Map.Entry<String,Charset> e
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: Charset.availableCharsets().entrySet()) {
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String csn = e.getKey();
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Charset cs = e.getValue();
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if (csn.matches(".*(8859).*"))
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try { testCharset(cs); }
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catch (Throwable t) { unexpected(t); }
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}
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}
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//--------------------- Infrastructure ---------------------------
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static volatile int passed = 0, failed = 0;
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static void pass() {passed++;}
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static void fail() {failed++; Thread.dumpStack();}
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static void fail(String msg) {System.out.println(msg); fail();}
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static void unexpected(Throwable t) {failed++; t.printStackTrace();}
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static void check(boolean cond) {if (cond) pass(); else fail();}
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static void equal(Object x, Object y) {
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if (x == null ? y == null : x.equals(y)) pass();
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else fail(x + " not equal to " + y);}
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public static void main(String[] args) throws Throwable {
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try {realMain(args);} catch (Throwable t) {unexpected(t);}
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System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
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if (failed > 0) throw new AssertionError("Some tests failed");}
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}
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