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/*
* 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 6419791
* @summary
* @author Martin Buchholz
*/
import java.io.*;
import java.util.*;
import java.nio.charset.*;
import java.nio.*;
public class ISO8859x {
final static byte[] lowBytes = new byte[0xa0];
final static char[] lowChars = new char[0xa0];
final static String lowString;
static {
for (int i = 0; i < 0xa0; i++) {
lowBytes[i] = (byte) i;
lowChars[i] = (char) i;
}
lowString = new String(lowChars);
}
private static void testCharset(Charset cs) throws Throwable {
String csn = cs.name();
System.out.println(csn);
check(cs.canEncode());
check(Arrays.equals(lowString.getBytes(csn), lowBytes));
check(new String(lowBytes, csn).equals(lowString));
CharsetEncoder encoder = cs.newEncoder();
CharsetDecoder decoder = cs.newDecoder();
decoder.onUnmappableCharacter(CodingErrorAction.REPORT)
.onMalformedInput(CodingErrorAction.REPORT);
encoder.onUnmappableCharacter(CodingErrorAction.REPORT)
.onMalformedInput(CodingErrorAction.REPORT);
byte[] bytes = new byte[1];
for (int c = 0xa0; c < 0x100; c++) {
try {
bytes[0] = (byte) c;
char[] chars;
try { chars = decoder.decode(ByteBuffer.wrap(bytes)).array(); }
catch (UnmappableCharacterException x) { continue; }
equal(chars.length, 1);
byte[] bytes2 = encoder.encode(CharBuffer.wrap(chars)).array();
check(Arrays.equals(bytes2, bytes));
} catch (Throwable t) {
System.out.printf("cs=%s c=%02x%n", cs, c);
unexpected(t);
}
}
}
private static void realMain(String[] args) throws Throwable {
for (Map.Entry<String,Charset> e
: Charset.availableCharsets().entrySet()) {
String csn = e.getKey();
Charset cs = e.getValue();
if (csn.matches(".*(8859).*"))
try { testCharset(cs); }
catch (Throwable t) { unexpected(t); }
}
}
//--------------------- Infrastructure ---------------------------
static volatile int passed = 0, failed = 0;
static void pass() {passed++;}
static void fail() {failed++; Thread.dumpStack();}
static void fail(String msg) {System.out.println(msg); fail();}
static void unexpected(Throwable t) {failed++; t.printStackTrace();}
static void check(boolean cond) {if (cond) pass(); else fail();}
static void equal(Object x, Object y) {
if (x == null ? y == null : x.equals(y)) pass();
else fail(x + " not equal to " + y);}
public static void main(String[] args) throws Throwable {
try {realMain(args);} catch (Throwable t) {unexpected(t);}
System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
if (failed > 0) throw new AssertionError("Some tests failed");}
}
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