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.

test/jdk/java/beans/Introspector/Test6723447.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2009, 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 6723447
+ * @summary Tests return type for property setters
+ * @author Sergey Malenkov
+ */
+
+import java.beans.IndexedPropertyDescriptor;
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+
+public class Test6723447 {
+
+    public static void main(String[] args) {
+        test(Test6723447.class);
+        test(BigDecimal.class);
+    }
+
+    private static void test(Class<?> type) {
+        for (PropertyDescriptor pd : getPropertyDescriptors(type)) {
+            test(pd.getWriteMethod());
+            if (pd instanceof IndexedPropertyDescriptor) {
+                IndexedPropertyDescriptor ipd = (IndexedPropertyDescriptor) pd;
+                test(ipd.getIndexedWriteMethod());
+            }
+        }
+    }
+
+    private static void test(Method method) {
+        if (method != null) {
+            Class<?> type = method.getReturnType();
+            if (!type.equals(void.class)) {
+                throw new Error("unexpected return type: " + type);
+            }
+        }
+    }
+
+    private static PropertyDescriptor[] getPropertyDescriptors(Class<?> type) {
+        try {
+            return Introspector.getBeanInfo(type).getPropertyDescriptors();
+        }
+        catch (IntrospectionException exception) {
+            throw new Error("unexpected exception", exception);
+        }
+    }
+
+    public Object getValue() {
+        return null;
+    }
+
+    public Object setValue(Object value) {
+        return value;
+    }
+
+    public Object getValues(int index) {
+        return null;
+    }
+
+    public Object setValues(int index, Object value) {
+        return value;
+    }
+}