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Quellcode-Bibliothek© Kompilation durch diese Firma[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]Datei: Sprache: JAVA |
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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");} } ¤ Diese beiden folgenden Angebotsgruppen bietet das Unternehmen0.21Angebot Wie Sie bei der Firma Beratungs- und Dienstleistungen beauftragen können ¤ |
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