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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/beans/Introspector/Test8040656.java Normal file
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/*
* Copyright (c) 2014, 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.
*/
import java.beans.Introspector;
import java.beans.MethodDescriptor;
/*
* @test
* @bug 8040656
* @summary Tests that a normal method is preferred to a synthetic one
* @author Sergey Malenkov
*/
public class Test8040656 {
public static void main(String[] args) throws Exception {
test(String.class, C.class);
test(String.class, C1.class);
test(String.class, C2.class);
test(String.class, C3.class);
test(String.class, C4.class);
test(String.class, C5.class);
test(String.class, C6.class);
test(String.class, C7.class);
test(String.class, C8.class);
test(String.class, C9.class);
}
private static void test(Class<?> type, Class<?> bean) throws Exception {
for (MethodDescriptor md : Introspector.getBeanInfo(bean).getMethodDescriptors()) {
if (md.getName().equals("getFoo")) {
if (type != md.getMethod().getReturnType()) {
throw new Error("unexpected type");
}
}
}
}
public interface A {
public Object getFoo();
}
public class C implements A {
@Override
public String getFoo() {
return null;
}
}
public class C1 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
}
public class C2 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
}
public class C3 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
}
public class C4 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
public String getFoo4() {
return null;
}
}
public class C5 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
public String getFoo4() {
return null;
}
public String getFoo5() {
return null;
}
}
public class C6 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
public String getFoo4() {
return null;
}
public String getFoo5() {
return null;
}
public String getFoo6() {
return null;
}
}
public class C7 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
public String getFoo4() {
return null;
}
public String getFoo5() {
return null;
}
public String getFoo6() {
return null;
}
public String getFoo7() {
return null;
}
}
public class C8 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
public String getFoo4() {
return null;
}
public String getFoo5() {
return null;
}
public String getFoo6() {
return null;
}
public String getFoo7() {
return null;
}
public String getFoo8() {
return null;
}
}
public class C9 implements A {
@Override
public String getFoo() {
return null;
}
public String getFoo1() {
return null;
}
public String getFoo2() {
return null;
}
public String getFoo3() {
return null;
}
public String getFoo4() {
return null;
}
public String getFoo5() {
return null;
}
public String getFoo6() {
return null;
}
public String getFoo7() {
return null;
}
public String getFoo8() {
return null;
}
public String getFoo9() {
return null;
}
}
}