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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/UseOldISOCodesTest.java Normal file
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/*
* Copyright (c) 2022, 2025, 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 8295232 8353118 8355522
* @summary Tests for the "java.locale.useOldISOCodes" system property
* @library /test/lib
* @run junit UseOldISOCodesTest
*/
import java.util.Locale;
import jdk.test.lib.process.ProcessTools;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
public class UseOldISOCodesTest {
@Test
public void testUseOldISOCodes() throws Exception {
var oa = ProcessTools.executeTestJava("-Djava.locale.useOldISOCodes=true", "UseOldISOCodesTest$Runner")
.outputTo(System.out)
.errorTo(System.err);
oa.shouldHaveExitValue(0);
oa.stderrShouldMatch("WARNING: The system property \"java.locale.useOldISOCodes\" is no longer supported. Any specified value will be ignored.");
}
static class Runner {
private static final String obsoleteCode = "iw";
private static final String newCode = "he";
public static void main(String[] args) {
// Ensure java.locale.useOldISOCodes should have no effect
assertNotEquals(obsoleteCode, Locale.of(newCode).getLanguage(),
"newCode 'he' was mapped to 'iw' with useOldISOCodes=true");
}
}
}