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

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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/util/TimeZone/Bug8149452.java
+++ b/test/jdk/java/util/TimeZone/Bug8149452.java
@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2016, 2018, 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 8149452 8151876 8181157 8206965
+ * @modules java.base/sun.util.calendar
+ * @run main/othervm -Duser.language=de -Duser.country=DE Bug8149452
+ * @run main/othervm -Duser.language=ja -Duser.country=JP Bug8149452
+ * @run main/othervm -Duser.language=en -Duser.country=US Bug8149452
+ * @summary Check the missing time zone names for English, German and Japanese locales.
+ */
+import java.text.DateFormatSymbols;
+import java.util.ArrayList;
+import java.util.TimeZone;
+import java.util.Arrays;
+import java.util.List;
+
+public class Bug8149452 {
+
+    public static void main(String[] args) {
+        List<String> listNotFound = new ArrayList<>();
+        String[][] zoneStrings = DateFormatSymbols.getInstance()
+                .getZoneStrings();
+        for (String tzID : TimeZone.getAvailableIDs()) {
+            if (!Arrays.stream(zoneStrings)
+                    .anyMatch(zone -> tzID.equalsIgnoreCase(zone[0]))) {
+                // to ignore names for Etc/GMT[+-][0-9]+ which are not supported
+                if (!tzID.startsWith("Etc/GMT")
+                        && !tzID.startsWith("GMT")) {
+                    listNotFound.add(tzID);
+                }
+            }
+        }
+
+        if (!listNotFound.isEmpty()) {
+            throw new RuntimeException("Test Failed: Time Zone Strings for "
+                    + listNotFound + " not found");
+        }
+    }
+}