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/lang/ToString.java
+++ b/test/jdk/java/lang/ToString.java
@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2000, 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 4031762
+ * @summary Test the primitive wrappers static toString()
+ * @key randomness
+ */
+
+import java.util.Random;
+
+public class ToString {
+
+    private static Random generator = new Random();
+
+    public static void main(String args[]) throws Exception {
+        // boolean wrapper
+        boolean b = false;
+        Boolean B = new Boolean(b);
+        if (!B.toString().equals(Boolean.toString(b)))
+            throw new RuntimeException("Boolean wrapper toString() failure.");
+        b = true;
+        B = new Boolean(b);
+        if (!B.toString().equals(Boolean.toString(b)))
+            throw new RuntimeException("Boolean wrapper toString() failure.");
+
+        // char wrapper
+        for(int x=0; x<100; x++) {
+            char c = (char)generator.nextInt();
+            Character C = new Character(c);
+            if (!C.toString().equals(Character.toString(c)))
+                throw new RuntimeException("Character wrapper toString() failure.");
+        }
+
+        // byte wrapper
+        for(int x=0; x<100; x++) {
+            byte y = (byte)generator.nextInt();
+            Byte Y = new Byte(y);
+            if (!Y.toString().equals(Byte.toString(y)))
+                throw new RuntimeException("Byte wrapper toString() failure.");
+        }
+
+        // short wrapper
+        for(int x=0; x<100; x++) {
+            short s = (short)generator.nextInt();
+            Short S = new Short(s);
+            if (!S.toString().equals(Short.toString(s)))
+                throw new RuntimeException("Short wrapper toString() failure.");
+        }
+
+        // int wrapper
+        for(int x=0; x<100; x++) {
+            int i = generator.nextInt();
+            Integer I = new Integer(i);
+            if (!I.toString().equals(Integer.toString(i)))
+                throw new RuntimeException("Integer wrapper toString() failure.");
+        }
+
+        // long wrapper
+        for(int x=0; x<100; x++) {
+            long l = generator.nextLong();
+            Long L = new Long(l);
+            if (!L.toString().equals(Long.toString(l)))
+                throw new RuntimeException("Long wrapper toString() failure.");
+        }
+
+        // float wrapper
+        for(int x=0; x<100; x++) {
+            float f = generator.nextFloat();
+            Float F = new Float(f);
+            if (!F.toString().equals(Float.toString(f)))
+                throw new RuntimeException("Float wrapper toString() failure.");
+        }
+
+        // double wrapper
+        for(int x=0; x<100; x++) {
+            double d = generator.nextDouble();
+            Double D = new Double(d);
+            if (!D.toString().equals(Double.toString(d)))
+                throw new RuntimeException("Double wrapper toString() failure.");
+        }
+
+    }
+}