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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/sun/management/StackTraceElementCompositeData/CompatibilityTest.java Normal file
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/*
* Copyright (c) 2015, 2018, 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.util.HashMap;
import java.util.Map;
import javax.management.openmbean.CompositeData;
import javax.management.openmbean.CompositeDataSupport;
import javax.management.openmbean.CompositeType;
import javax.management.openmbean.OpenType;
import javax.management.openmbean.SimpleType;
import sun.management.StackTraceElementCompositeData;
import org.testng.annotations.*;
import static org.testng.Assert.*;
/*
* @test
* @bug 8139587 8212197
* @modules java.management/sun.management
* @summary Check backward compatibility of StackTraceElementCompositeData
* @author Jaroslav Bachorik
*
* @run testng CompatibilityTest
*/
public class CompatibilityTest {
private static CompositeType compositeTypeV6;
private static CompositeType compositeType;
// Attribute names
private static final String CLASS_LOADER_NAME = "classLoaderName";
private static final String MODULE_NAME = "moduleName";
private static final String MODULE_VERSION = "moduleVersion";
private static final String CLASS_NAME = "className";
private static final String METHOD_NAME = "methodName";
private static final String FILE_NAME = "fileName";
private static final String LINE_NUMBER = "lineNumber";
private static final String NATIVE_METHOD = "nativeMethod";
@BeforeClass
public static void setup() throws Exception {
String[] v6Names = {
CLASS_NAME, METHOD_NAME, FILE_NAME, NATIVE_METHOD, LINE_NUMBER
};
String[] names = {
CLASS_LOADER_NAME, MODULE_NAME, MODULE_VERSION,
CLASS_NAME, METHOD_NAME, FILE_NAME, NATIVE_METHOD, LINE_NUMBER
};
compositeTypeV6 = new CompositeType(
StackTraceElement.class.getName(),
"StackTraceElement",
v6Names,
v6Names,
new OpenType[] {
SimpleType.STRING,
SimpleType.STRING,
SimpleType.STRING,
SimpleType.BOOLEAN,
SimpleType.INTEGER
}
);
compositeType = new CompositeType(
StackTraceElement.class.getName(),
"StackTraceElement",
names,
names,
new OpenType[] {
SimpleType.STRING,
SimpleType.STRING,
SimpleType.STRING,
SimpleType.STRING,
SimpleType.STRING,
SimpleType.STRING,
SimpleType.BOOLEAN,
SimpleType.INTEGER
}
);
}
private static CompositeData makeCompositeDataV6() throws Exception {
Map<String, Object> itemsV6 = new HashMap<>();
itemsV6.put(CLASS_NAME, "MyClass");
itemsV6.put(METHOD_NAME, "myMethod");
itemsV6.put(FILE_NAME, "MyClass.java");
itemsV6.put(NATIVE_METHOD, false);
itemsV6.put(LINE_NUMBER, 123);
return new CompositeDataSupport(compositeTypeV6, itemsV6);
}
private static CompositeData makeCompositeData() throws Exception {
Map<String, Object> items = new HashMap<>();
items.put(CLASS_LOADER_NAME, "app");
items.put(MODULE_NAME, "m");
items.put(MODULE_VERSION, "1.0");
items.put(CLASS_NAME, "MyClass");
items.put(METHOD_NAME, "myMethod");
items.put(FILE_NAME, "MyClass.java");
items.put(NATIVE_METHOD, false);
items.put(LINE_NUMBER, 123);
return new CompositeDataSupport(compositeType, items);
}
@Test
public void testV6Compatibility() throws Exception {
StackTraceElement ste = StackTraceElementCompositeData.from(makeCompositeDataV6());
assertNotNull(ste);
assertEquals(ste.getClassName(), "MyClass");
assertEquals(ste.getMethodName(), "myMethod");
assertEquals(ste.getFileName(), "MyClass.java");
assertEquals(ste.isNativeMethod(), false);
assertEquals(ste.getLineNumber(), 123);
assertNull(ste.getModuleName());
assertNull(ste.getModuleVersion());
}
@Test
public void test() throws Exception {
StackTraceElement ste = StackTraceElementCompositeData.from(makeCompositeData());
assertNotNull(ste);
assertEquals(ste.getModuleName(), "m");
assertEquals(ste.getModuleVersion(), "1.0");
assertEquals(ste.getClassLoaderName(), "app");
assertEquals(ste.getClassName(), "MyClass");
assertEquals(ste.getMethodName(), "myMethod");
assertEquals(ste.getFileName(), "MyClass.java");
assertEquals(ste.isNativeMethod(), false);
assertEquals(ste.getLineNumber(), 123);
}
@Test
public void testCompositeData() throws Exception {
StackTraceElement ste = new StackTraceElement("app",
"m", "1.0",
"p.MyClass", "myMethod",
"MyClass.java", 123);
CompositeData cd = StackTraceElementCompositeData.toCompositeData(ste);
StackTraceElement ste1 = StackTraceElementCompositeData.from(cd);
assertEquals(ste, ste1);
}
}