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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/util/Locale/CompatWarning.java Normal file
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/*
* Copyright (c) 2023, 2024, 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 8304982 8174269
* @summary Check if a warning is logged with COMPAT locale provider
* @run main/othervm -Djava.locale.providers=COMPAT CompatWarning
* @run main/othervm -Djava.locale.providers=SPI,COMPAT CompatWarning
* @run main/othervm -Djava.locale.providers=COMPAT,SPI CompatWarning
* @run main/othervm -Djava.locale.providers=JRE CompatWarning
* @run main/othervm -Djava.locale.providers=SPI,JRE CompatWarning
* @run main/othervm -Djava.locale.providers=JRE,SPI CompatWarning
*/
import java.io.File;
import java.io.IOException;
import java.text.DateFormat;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogRecord;
public class CompatWarning {
private static final String WARNING =
"COMPAT locale provider has been removed";
private static boolean logged;
public static void main(String[] args) throws Throwable {
File conf = new File(System.getProperty("test.src", "./src"), "compatlog.properties");
if (!conf.canRead()) {
throw new IOException("Can't read config file: " + conf.getAbsolutePath());
}
System.setProperty("java.util.logging.config.file", conf.getAbsolutePath());
DateFormat.getInstance();
if (!logged) {
throw new RuntimeException("COMPAT warning message was not emitted");
}
}
public static class CheckWarning extends Handler {
@Override
public void publish(LogRecord record) {
var level = record.getLevel();
var msg = record.getMessage();
System.out.printf("""
LogRecord emitted:
Level: %s
Message: %s
""", level, msg);
if (level == Level.WARNING && WARNING.equals(msg)) {
logged = true;
}
}
@Override
public void flush() {}
@Override
public void close() throws SecurityException {}
}
}