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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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120
test/jdk/java/lang/management/ManagementFactory/ProxyExceptions.java Normal file
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/*
* Copyright (c) 2004, 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 5024531
* @summary Test type mapping of the platform MXBean proxy
* returned from Management.newPlatformMXBeanProxy().
* @author Mandy Chung
*/
import java.lang.management.*;
import javax.management.*;
import static java.lang.management.ManagementFactory.*;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import com.sun.management.GcInfo;
public class ProxyExceptions {
private static MBeanServer server =
ManagementFactory.getPlatformMBeanServer();
private static MemoryPoolMXBean heapPool = null;
private static MemoryPoolMXBean nonHeapPool = null;
public static void main(String[] argv) throws Exception {
List<MemoryPoolMXBean> pools = getMemoryPoolMXBeans();
for (MemoryPoolMXBean p : pools) {
MemoryPoolMXBean proxy = newPlatformMXBeanProxy(server,
MEMORY_POOL_MXBEAN_DOMAIN_TYPE + ",name=" + p.getName(),
MemoryPoolMXBean.class);
boolean uoeCaught;
if (!p.isUsageThresholdSupported()) {
try {
proxy.getUsageThreshold();
uoeCaught = false;
} catch (UnsupportedOperationException e) {
uoeCaught = true;
}
if (!uoeCaught) {
throw new RuntimeException("TEST FAILED: " +
"UnsupportedOperationException not thrown " +
"when calling getUsageThreshold on " + p.getName());
}
try {
proxy.setUsageThreshold(100);
uoeCaught = false;
} catch (UnsupportedOperationException e) {
uoeCaught = true;
}
if (!uoeCaught) {
throw new RuntimeException("TEST FAILED: " +
"UnsupportedOperationException not thrown " +
"when calling setUsageThreshold on " + p.getName());
}
}
if (!p.isCollectionUsageThresholdSupported()) {
try {
proxy.getCollectionUsageThreshold();
uoeCaught = false;
} catch (UnsupportedOperationException e) {
uoeCaught = true;
}
if (!uoeCaught) {
throw new RuntimeException("TEST FAILED: " +
"UnsupportedOperationException not thrown " +
"when calling getCollectionUsageThreshold on " +
p.getName());
}
try {
proxy.setCollectionUsageThreshold(100);
uoeCaught = false;
} catch (UnsupportedOperationException e) {
uoeCaught = true;
}
if (!uoeCaught) {
throw new RuntimeException("TEST FAILED: " +
"UnsupportedOperationException not thrown " +
"when calling getCollectionUsageThreshold on " +
p.getName());
}
}
}
ThreadMXBean thread = newPlatformMXBeanProxy(server,
THREAD_MXBEAN_NAME,
ThreadMXBean.class);
boolean iaeCaught = false;
try {
thread.getThreadInfo(-1);
} catch (IllegalArgumentException e) {
iaeCaught = true;
}
if (!iaeCaught) {
throw new RuntimeException("TEST FAILED: " +
"IllegalArgumentException not thrown " +
"when calling getThreadInfo(-1)");
}
System.out.println("Test passed.");
}
}