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/Locale/LocaleProvidersFormat.java
+++ b/test/jdk/java/util/Locale/LocaleProvidersFormat.java
@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2012, 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 7198834 8001440 8013086 8013903 8027289 8232860 8174269
+ * @summary Test any java.text.Format Locale provider related issues
+ * @library /test/lib
+ * @build LocaleProviders
+ *        providersrc.spi.src.tznp
+ *        providersrc.spi.src.tznp8013086
+ * @modules java.base/sun.util.locale.provider
+ * @run junit/othervm LocaleProvidersFormat
+ */
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledIfSystemProperty;
+import org.junit.jupiter.api.condition.EnabledOnOs;
+
+import static org.junit.jupiter.api.condition.OS.MAC;
+import static org.junit.jupiter.api.condition.OS.WINDOWS;
+
+public class LocaleProvidersFormat {
+
+    /*
+     * 7198834: Ensure under Windows/HOST, adapter does not append an extra space for date patterns.
+     */
+    @Test
+    @EnabledOnOs(WINDOWS)
+    public void dateFormatExtraSpace() throws Throwable {
+        LocaleProviders.test("HOST", "bug7198834Test");
+    }
+
+    /*
+     * 8001440: Ensure under CLDR, when number extension of the language
+     * tag is invalid, test program does not throw exception when calling
+     * NumberFormat::format.
+     */
+    @Test
+    public void formatWithInvalidLocaleExtension() throws Throwable {
+        LocaleProviders.test("CLDR", "bug8001440Test");
+    }
+
+    /*
+     * 8013086: Ensure a custom TimeZoneNameProvider does not cause an NPE
+     * in simpleDateFormat, as SimpleDateFormat::matchZoneString expects the
+     * name array is fully filled with non-null names.
+     */
+    @Test
+    public void simpleDateFormatWithTZNProvider() throws Throwable {
+        LocaleProviders.test("FALLBACK,SPI", "bug8013086Test", "ja", "JP");
+    }
+
+    /*
+     * 8013903 (Windows only): Ensure HOST adapter with Japanese locale produces
+     * the correct Japanese era, month, day names.
+     */
+    @Test
+    @EnabledOnOs(WINDOWS)
+    @EnabledIfSystemProperty(named = "user.language", matches = "ja")
+    @EnabledIfSystemProperty(named = "user.country", matches = "JP")
+    public void windowsJapaneseDateFields() throws Throwable {
+        LocaleProviders.test("HOST", "bug8013903Test");
+    }
+
+    /*
+     * 8027289: Ensure if underlying system format locale is zh_CN, the Window's currency
+     * symbol under HOST provider is ¥, the yen (yuan) sign.
+     */
+    @Test
+    @EnabledOnOs(WINDOWS)
+    @EnabledIfSystemProperty(named = "user.language", matches = "zh")
+    @EnabledIfSystemProperty(named = "user.country", matches = "CN")
+    public void windowsChineseCurrencySymbol() throws Throwable {
+        LocaleProviders.test("FALLBACK,HOST", "bug8027289Test", "FFE5");
+        LocaleProviders.test("HOST", "bug8027289Test", "00A5");
+    }
+
+    /*
+     * 8232860 (macOS/Windows only): Ensure the Host adapter returns the number
+     * pattern for number/integer instances, which require optional fraction digits.
+     */
+    @Test
+    @EnabledOnOs({WINDOWS, MAC})
+    public void hostOptionalFracDigits() throws Throwable {
+        LocaleProviders.test("HOST", "bug8232860Test");
+    }
+}