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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
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101
test/jdk/sun/util/locale/provider/NonLikelyScriptTest.java Normal file
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/*
* Copyright (c) 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 8329691
* @modules java.base/sun.util.locale.provider
* java.base/sun.util.cldr
* @summary Tests CLDR's `nonlikelyScript` attribute is correctly implemented
* with the CLDRLocaleProviderAdapter
* @run junit NonLikelyScriptTest
*/
import java.util.List;
import java.util.Locale;
import java.util.stream.Stream;
import sun.util.cldr.CLDRLocaleProviderAdapter;
import sun.util.locale.provider.LocaleProviderAdapter;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
public class NonLikelyScriptTest {
private static final CLDRLocaleProviderAdapter CLDR_LOCALE_PROVIDER_ADAPTER
= (CLDRLocaleProviderAdapter) LocaleProviderAdapter.forType(LocaleProviderAdapter.Type.CLDR);
private static final Locale AZ_ARAB = Locale.forLanguageTag("az-Arab");
private static final Locale AZ_CYRL = Locale.forLanguageTag("az-Cyrl");
private static final Locale AZ_LATN = Locale.forLanguageTag("az-Latn");
private static final Locale AZ_XXXX = Locale.forLanguageTag("az-Xxxx");
private static final Locale RU_LATN = Locale.forLanguageTag("ru-Latn");
private static final Locale RU_CYRL = Locale.forLanguageTag("ru-Cyrl");
private static final Locale RU_XXXX = Locale.forLanguageTag("ru-Xxxx");
private static final Locale EN_LATN = Locale.forLanguageTag("en-Latn");
private static final Locale EN_DSRT = Locale.forLanguageTag("en-Dsrt");
private static final Locale EN_XXXX = Locale.forLanguageTag("en-Xxxx");
private static final Locale ZH_HANT_MO = Locale.forLanguageTag("zh-Hant-MO");
private static final Locale ZH_HANS_SG = Locale.forLanguageTag("zh-Hans-SG");
private static final Locale ZH_HANS = Locale.forLanguageTag("zh-Hans");
private static final Locale ZH_HANT = Locale.forLanguageTag("zh-Hant");
private static final Locale ZH_XXXX = Locale.forLanguageTag("zh-Xxxx");
private static Stream<Arguments> parentLocales() {
return Stream.of(
// likely script
Arguments.of(AZ_LATN, List.of(AZ_LATN, Locale.of("az"), Locale.ROOT)),
Arguments.of(RU_CYRL, List.of(RU_CYRL, Locale.of("ru"), Locale.ROOT)),
Arguments.of(EN_LATN, List.of(EN_LATN, Locale.ENGLISH, Locale.ROOT)),
Arguments.of(ZH_HANS, List.of(ZH_HANS, Locale.CHINA, Locale.CHINESE, Locale.ROOT)),
Arguments.of(Locale.CHINA, List.of(Locale.forLanguageTag("zh-Hans-CN"), ZH_HANS, Locale.CHINA, Locale.CHINESE, Locale.ROOT)),
Arguments.of(ZH_HANS_SG, List.of(ZH_HANS_SG, ZH_HANS, Locale.forLanguageTag("zh-SG"), Locale.CHINESE, Locale.ROOT)),
// non-likely script, explicit (as of CLDR 45)
Arguments.of(AZ_ARAB, List.of(AZ_ARAB, Locale.ROOT)),
Arguments.of(AZ_CYRL, List.of(AZ_CYRL, Locale.ROOT)),
Arguments.of(EN_DSRT, List.of(EN_DSRT, Locale.ROOT)),
Arguments.of(ZH_HANT, List.of(ZH_HANT, Locale.ROOT)),
Arguments.of(Locale.TAIWAN, List.of(Locale.forLanguageTag("zh-Hant-TW"), ZH_HANT, Locale.ROOT)),
Arguments.of(ZH_HANT_MO, List.of(ZH_HANT_MO, Locale.forLanguageTag("zh-Hant-HK"), ZH_HANT, Locale.ROOT)),
// non-likely script, implicit
Arguments.of(AZ_XXXX, List.of(AZ_XXXX, Locale.ROOT)),
Arguments.of(RU_LATN, List.of(RU_LATN, Locale.ROOT)),
Arguments.of(RU_XXXX, List.of(RU_XXXX, Locale.ROOT)),
Arguments.of(EN_XXXX, List.of(EN_XXXX, Locale.ROOT)),
Arguments.of(ZH_XXXX, List.of(ZH_XXXX, Locale.ROOT))
);
}
@ParameterizedTest
@MethodSource("parentLocales")
public void checkParentLocales(Locale locale, List<Locale> expected) {
var actual = CLDR_LOCALE_PROVIDER_ADAPTER.getCandidateLocales("", locale);
assertEquals(expected, actual);
}
}