/*
* 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.
*
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*/
/* @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");
}
}