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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/java/lang/annotation/AnnotationWithLambda.java Normal file
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/*
* Copyright (c) 2016, 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 8147585
* @summary Check Annotation with Lambda, with or without parameter
* @run testng AnnotationWithLambda
*/
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.reflect.Method;
import java.util.function.Consumer;
import org.testng.annotations.*;
import static org.testng.Assert.*;
public class AnnotationWithLambda {
@Test
public void testAnnotationWithLambda() {
Method[] methods = AnnotationWithLambda.MethodsWithAnnotations.class.getDeclaredMethods();
for (Method method : methods) {
assertTrue((method.isAnnotationPresent(LambdaWithParameter.class)) &&
(method.isAnnotationPresent(LambdaWithoutParameter.class)));
}
}
static class MethodsWithAnnotations {
@LambdaWithParameter
@LambdaWithoutParameter
public void testAnnotationLambda() {
}
}
}
@Target(value = ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@interface LambdaWithParameter {
Consumer<Integer> f1 = a -> {
System.out.println("lambda has parameter");
};
}
@Target(value = ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@interface LambdaWithoutParameter {
Runnable r = () -> System.out.println("lambda without parameter");
}