| /* |
| * Copyright (c) 2009, 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 6847092 |
| * @summary test if isLegalReplacement() works correctly for ascii charsets |
| */ |
| |
| import java.util.*; |
| import java.nio.*; |
| import java.nio.charset.*; |
| |
| public class FindASCIIReplBugs { |
| private static int failures = 0; |
| |
| public static void main(String[] args) throws Exception { |
| Charset ascii = Charset.forName("ASCII"); |
| for (Map.Entry<String,Charset> e |
| : Charset.availableCharsets().entrySet()) { |
| String csn = e.getKey(); |
| Charset cs = e.getValue(); |
| if (!cs.contains(ascii) || |
| csn.matches(".*2022.*") || //iso2022 family |
| csn.matches(".*UTF-[16|32].*")) //multi-bytes |
| continue; |
| if (! cs.canEncode()) continue; |
| |
| byte[] sc_subs = { 'A'}; |
| byte[] mc_subs = { 'A', 'S'}; |
| if (!cs.newEncoder().isLegalReplacement (sc_subs) || |
| !cs.newEncoder().isLegalReplacement (mc_subs)) { |
| System.out.printf(" %s: isLegalReplacement failed!%n", csn); |
| failures++; |
| } |
| } |
| if (failures > 0) |
| throw new Exception(failures + "tests failed"); |
| } |
| } |