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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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test/jdk/java/util/Calendar/CldrFormatNamesTest.java Normal file
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/*
* Copyright (c) 2013, 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 8004489 8006509 8008577 8145136 8202537 8306116 8354548
* @summary Unit test for CLDR FormatData resources
* @modules java.base/sun.util.locale.provider
* jdk.localedata
* @compile -XDignore.symbol.file CldrFormatNamesTest.java
* @run main CldrFormatNamesTest
*/
import java.util.*;
import static java.util.Calendar.*;
import sun.util.locale.provider.*;
public class CldrFormatNamesTest {
private static final Locale ARABIC = Locale.of("ar");
private static final Locale ZH_HANT = Locale.forLanguageTag("zh-Hant");
/*
* The first element is a Locale followed by key-value pairs
* in a FormatData resource bundle. The value type is either
* String or String[].
*/
static final Object[][] CLDR_DATA = {
{
Locale.JAPAN,
"field.zone", "タイムゾーン",
"java.time.japanese.DatePatterns", new String[] {
"Gy年M月d日EEEE",
"Gy年M月d日",
"Gy年M月d日",
"GGGGGy/M/d",
},
"java.time.roc.DatePatterns", new String[] {
"Gy年M月d日EEEE",
"Gy年M月d日",
"Gy/MM/dd",
"Gy/MM/dd",
},
"calendarname.buddhist", "仏暦",
},
{
Locale.PRC,
"field.zone", "时区",
"java.time.islamic.DatePatterns", new String[] {
"Gy年M月d日EEEE",
"Gy年M月d日",
"Gy年M月d日",
"Gy/M/d",
},
"calendarname.islamic", "伊斯兰历",
},
{
Locale.GERMANY,
"field.dayperiod", "Tageshälfte",
"java.time.islamic.DatePatterns", new String[] {
"EEEE, d. MMMM y G",
"d. MMMM y G",
"dd.MM.y G",
"dd.MM.yy GGGGG",
},
"calendarname.islamic", "Hidschra-Kalender",
},
{
Locale.FRANCE,
"field.dayperiod", "cadran",
"java.time.islamic.DatePatterns", new String[] {
"EEEE d MMMM y G",
"d MMMM y G",
"d MMM y G",
"dd/MM/y GGGGG",
},
"calendarname.islamic", "calendrier hégirien",
},
};
// Islamic calendar symbol names in ar
private static final String[] ISLAMIC_MONTH_NAMES = {
"محرم",
"صفر",
"ربيع الأول",
"ربيع الآخر",
"جمادى الأولى",
"جمادى الآخرة",
"رجب",
"شعبان",
"رمضان",
"شوال",
"ذو القعدة",
"ذو الحجة",
};
private static final String[] ISLAMIC_ERA_NAMES = {
"",
"هـ",
};
// Minguo calendar symbol names in zh_Hant
private static final String[] ROC_ERA_NAMES = {
"民國前",
"民國",
};
private static int errors = 0;
// This test is CLDR data dependent.
public static void main(String[] args) {
for (Object[] data : CLDR_DATA) {
Locale locale = (Locale) data[0];
ResourceBundle rb = LocaleProviderAdapter.getResourceBundleBased()
.getLocaleResources(locale).getJavaTimeFormatData();
for (int i = 1; i < data.length; ) {
String key = (String) data[i++];
Object expected = data[i++];
if (rb.containsKey(key)) {
Object value = rb.getObject(key);
if (expected instanceof String) {
if (!expected.equals(value)) {
errors++;
System.err.printf("error: key='%s', got '%s' expected '%s', rb: %s%n",
key, value, expected, rb);
}
} else if (expected instanceof String[]) {
try {
if (!Arrays.equals((Object[]) value, (Object[]) expected)) {
errors++;
System.err.printf("error: key='%s', got '%s' expected '%s', rb: %s%n",
key, Arrays.asList((Object[])value),
Arrays.asList((Object[])expected), rb);
}
} catch (Exception e) {
errors++;
e.printStackTrace();
}
}
} else {
errors++;
System.err.println("No resource for " + key+", rb: "+rb);
}
}
}
// test Islamic calendar names in Arabic
testSymbolNames(ARABIC, "islamic", ISLAMIC_MONTH_NAMES, MONTH, LONG, "month");
testSymbolNames(ARABIC, "islamic", ISLAMIC_ERA_NAMES, ERA, SHORT, "era");
// test ROC (Minguo) calendar names in zh-Hant
testSymbolNames(ZH_HANT, "roc", ROC_ERA_NAMES, ERA, SHORT, "era");
if (errors > 0) {
throw new RuntimeException("test failed");
}
}
private static void testSymbolNames(Locale locale, String calType, String[] expected,
int field, int style, String fieldName) {
for (int i = 0; i < expected.length; i++) {
String expt = expected[i];
String name = CalendarDataUtility.retrieveJavaTimeFieldValueName(calType, field, i, style, locale);
if (!expt.equals(name)) {
errors++;
System.err.printf("error: wrong %s %s name in %s: value=%d, got='%s', expected='%s'%n",
calType, fieldName, locale, i, name, expt);
}
}
}
}