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/bcp47u/SystemPropertyTests.java
+++ b/test/jdk/java/util/Locale/bcp47u/SystemPropertyTests.java
@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2017, 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
+ * @library /test/lib
+ * @bug 8189134
+ * @summary Tests the system properties
+ * @modules jdk.localedata
+ * @build DefaultLocaleTest
+ * @run junit/othervm SystemPropertyTests
+ */
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import static jdk.test.lib.process.ProcessTools.executeTestJava;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Test Locale.getDefault() reflects the system property. Note that the
+ * result may change depending on the CLDR releases.
+ */
+public class SystemPropertyTests {
+
+    private static String LANGPROP = "-Duser.language=en";
+    private static String SCPTPROP = "-Duser.script=";
+    private static String CTRYPROP = "-Duser.country=US";
+
+    static Object[][] data() {
+        return new Object[][] {
+            // system property, expected default, expected format, expected display
+            {"-Duser.extensions=u-ca-japanese",
+             "en_US_#u-ca-japanese",
+             "en_US_#u-ca-japanese",
+             "en_US_#u-ca-japanese",
+            },
+
+            {"-Duser.extensions=u-ca-japanese-nu-thai",
+             "en_US_#u-ca-japanese-nu-thai",
+             "en_US_#u-ca-japanese-nu-thai",
+             "en_US_#u-ca-japanese-nu-thai",
+            },
+
+            {"-Duser.extensions=foo",
+             "en_US",
+             "en_US",
+             "en_US",
+            },
+
+            {"-Duser.extensions.format=u-ca-japanese",
+             "en_US",
+             "en_US_#u-ca-japanese",
+             "en_US",
+            },
+
+            {"-Duser.extensions.display=u-ca-japanese",
+             "en_US",
+             "en_US",
+             "en_US_#u-ca-japanese",
+            },
+        };
+    }
+
+    @MethodSource("data")
+    @ParameterizedTest
+    void runTest(String extprop, String defLoc,
+                        String defFmtLoc, String defDspLoc) throws Exception {
+        int exitValue = executeTestJava(LANGPROP, SCPTPROP, CTRYPROP,
+                                    extprop, "DefaultLocaleTest", defLoc, defFmtLoc, defDspLoc)
+                            .outputTo(System.out)
+                            .errorTo(System.out)
+                            .getExitValue();
+
+        assertEquals(0, exitValue);
+    }
+}