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/StringTokenizer/Supplementary.java
+++ b/test/jdk/java/util/StringTokenizer/Supplementary.java
@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2003, 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.
+ */
+
+/*
+ *I
+ * @test
+ * @bug 4900727
+ * @summary Unit test for supplementary characters (JSR-204)
+ */
+
+import java.util.StringTokenizer;
+
+public class Supplementary {
+    public static void main(String[] args) {
+        String text =
+            "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy \uD801\uDC00z\t123\uDCFF456";
+        String delims = " \t\r\n\f.\uD800\uDC00,:;";
+        String[] expected =
+            {"ab", "\uD800\uDC01cd", "\uD800xy", "\uD801\uDC00z", "123\uDCFF456" };
+        testTokenizer(text, delims, expected);
+
+        delims = " \t\r\n\f.,:;\uDCFF";
+        expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy",
+                                  "\uD801\uDC00z",
+                                  "123",
+                                  "456" };
+        testTokenizer(text, delims, expected);
+
+        delims = "\uD800";
+        expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00",
+                                  "xy \uD801\uDC00z\t123\uDCFF456" };
+        testTokenizer(text, delims, expected);
+    }
+
+    static void testTokenizer(String text, String delims, String[] expected) {
+        StringTokenizer tokenizer = new StringTokenizer(text, delims);
+        int n = tokenizer.countTokens();
+        if (n != expected.length) {
+            throw new RuntimeException("countToken(): wrong value " + n
+                                       + ", expected " + expected.length);
+        }
+        int i = 0;
+        while (tokenizer.hasMoreTokens()) {
+            String token = tokenizer.nextToken();
+            if (!token.equals(expected[i++])) {
+                throw new RuntimeException("nextToken(): wrong token. got \""
+                                           + token + "\", expected \"" + expected[i-1]);
+            }
+        }
+        if (i != expected.length) {
+            throw new RuntimeException("unexpected the number of tokens: " + i
+                                       + ", expected " + expected.length);
+        }
+    }
+}