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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/Bug8007038.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 8007038 8247781 8174269
* @summary Verify ArrayIndexOutOfBoundsException is not thrown
* on calling localizedDateTime().print() with JapaneseChrono
* @modules java.base/sun.util.locale.provider
* @modules jdk.localedata
* @compile -XDignore.symbol.file Bug8007038.java
* @run main Bug8007038 CLDR
*/
import java.util.*;
import static java.util.Calendar.*;
import sun.util.locale.provider.CalendarDataUtility;
public class Bug8007038 {
private static final String[] calTypes = {
"gregory",
"buddhist",
"japanese",
"roc",
"islamic",
};
private static final int[][] eraMinMax = {
{GregorianCalendar.BC, GregorianCalendar.AD},
{0, 1},
{0, 5},
{0, 1},
{0, 1},
{0, 1},
};
private static final Locale[] testLocs = {
Locale.ROOT,
Locale.forLanguageTag("ja-JP-u-ca-japanese"),
Locale.forLanguageTag("th-TH"),
Locale.forLanguageTag("th-TH-u-ca-buddhist"),
Locale.forLanguageTag("zh-TW-u-ca-roc"),
Locale.forLanguageTag("ar-EG-u-ca-islamic"),
Locale.forLanguageTag("xx-YY-u-ca-bogus"),
};
public static void main(String[] args) {
for (int calIdx = 0; calIdx < calTypes.length; calIdx++) {
for (int locIdx = 0; locIdx < testLocs.length; locIdx++) {
// era
for (int fieldIdx = eraMinMax[calIdx][0]; fieldIdx <= eraMinMax[calIdx][1]; fieldIdx++) {
checkValueRange(calTypes[calIdx], ERA, fieldIdx, LONG, testLocs[locIdx], true);
}
checkValueRange(calTypes[calIdx], ERA, eraMinMax[calIdx][0]-1, LONG,
testLocs[locIdx], false);
checkValueRange(calTypes[calIdx], ERA, eraMinMax[calIdx][1]+1,
LONG, testLocs[locIdx], false);
// month
for (int fieldIdx = JANUARY; fieldIdx <= UNDECIMBER ; fieldIdx++) {
checkValueRange(calTypes[calIdx], MONTH, fieldIdx, LONG, testLocs[locIdx], true);
}
checkValueRange(calTypes[calIdx], MONTH, JANUARY-1, LONG, testLocs[locIdx], false);
checkValueRange(calTypes[calIdx], MONTH, UNDECIMBER+1, LONG, testLocs[locIdx], false);
// day-of-week
for (int fieldIdx = SUNDAY; fieldIdx <= SATURDAY; fieldIdx++) {
checkValueRange(calTypes[calIdx], DAY_OF_WEEK, fieldIdx, LONG, testLocs[locIdx], true);
}
checkValueRange(calTypes[calIdx], DAY_OF_WEEK, SUNDAY-1, LONG, testLocs[locIdx], false);
checkValueRange(calTypes[calIdx], DAY_OF_WEEK, SATURDAY+1, LONG, testLocs[locIdx], false);
// am/pm
int lastIndex = args[0].equals("CLDR") ? 11 : PM;
for (int fieldIdx = AM; fieldIdx <= lastIndex; fieldIdx++) {
checkValueRange(calTypes[calIdx], AM_PM, fieldIdx, LONG, testLocs[locIdx], true);
}
checkValueRange(calTypes[calIdx], AM_PM, AM-1, LONG, testLocs[locIdx], false);
checkValueRange(calTypes[calIdx], AM_PM, lastIndex+1, LONG, testLocs[locIdx], false);
}
}
}
private static void checkValueRange(String calType, int field, int value, int style, Locale l, boolean isNonNull) {
String ret = CalendarDataUtility.retrieveJavaTimeFieldValueName(calType, field, value, style, l);
System.out.print("retrieveFieldValueName("+calType+", "+field+", "+value+", "+style+", "+l+")");
if ((ret != null) == isNonNull) {
System.out.println(" returned "+ret);
} else {
throw new RuntimeException("The call returned "+ret);
}
}
}