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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/util/logging/LoggingMXBeanTest2.java Normal file
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/*
* Copyright (c) 2004, 2012, 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 5007165
* @summary Basic Test for LoggingMXBean (direct access to MXBean)
* @author Mandy Chung
*
* @build LoggingMXBeanTest2
* @run main LoggingMXBeanTest2
*/
import java.util.logging.*;
import java.util.List;
import java.util.ListIterator;
public class LoggingMXBeanTest2
{
static LoggingMXBean mbean = LogManager.getLoggingMXBean();
static String LOGGER_NAME_1 = "com.sun.management.Logger";
static String LOGGER_NAME_2 = "com.sun.management.Logger.Logger2";
static String UNKNOWN_LOGGER_NAME = "com.sun.management.Unknown";
static Logger logger1;
static Logger logger2;
public LoggingMXBeanTest2() throws Exception {
logger1 = Logger.getLogger( LOGGER_NAME_1 );
logger1.setLevel(Level.FINE);
logger2 = Logger.getLogger( LOGGER_NAME_2 );
logger2.setLevel(null);
/*
* Check for the existence of our new Loggers
*/
System.out.println("Test Logger Name retrieval (getLoggerNames)");
boolean log1 = false, log2 = false;
List<String> loggers = mbean.getLoggerNames();
if (loggers == null || loggers.size() < 2) {
throw new RuntimeException(
"Could not Detect the presense of the new Loggers");
}
for (ListIterator<String> iter = loggers.listIterator(); iter.hasNext(); ) {
String logger = iter.next();
if (logger.equals(LOGGER_NAME_1)) {
log1 = true;
System.out.println(" : Found new Logger : " + logger);
}
if (logger.equals(LOGGER_NAME_2)) {
log2 = true;
System.out.println(" : Found new Logger : " + logger);
}
}
if ( log1 && log2 )
System.out.println(" : PASSED." );
else {
System.out.println(" : FAILED. Could not Detect the new Loggers." );
throw new RuntimeException(
"Could not Detect the presense of the new Loggers");
}
System.out.println("Test getLoggerLevel");
String l1 = mbean.getLoggerLevel(LOGGER_NAME_1);
System.out.println(" : Level for Logger " + LOGGER_NAME_1 + " : " + l1);
if (!l1.equals(Level.FINE.getName())) {
throw new RuntimeException(
"Expected level for " + LOGGER_NAME_1 + " = " +
Level.FINE.getName() + " but got " + l1);
}
String l2 = mbean.getLoggerLevel(LOGGER_NAME_2);
System.out.println(" : Level for Logger " + LOGGER_NAME_2 + " : " + l2);
if (!l2.equals("")) {
throw new RuntimeException(
"Expected level for " + LOGGER_NAME_2 + " = \"\"" +
" but got " + l2);
}
String l3 = mbean.getLoggerLevel(UNKNOWN_LOGGER_NAME);
System.out.println(" : Level for unknown logger : " + l3);
if (l3 != null) {
throw new RuntimeException(
"Expected level for " + UNKNOWN_LOGGER_NAME + " = null" +
" but got " + l3);
}
System.out.println("Test setLoggerLevel");
mbean.setLoggerLevel(LOGGER_NAME_1, "INFO");
System.out.println(" : Set Level for Logger " + LOGGER_NAME_1 + " to: INFO");
Level l = logger1.getLevel();
if (l != Level.INFO) {
throw new RuntimeException(
"Expected level for " + LOGGER_NAME_1 + " = " +
Level.INFO + " but got " + l);
}
mbean.setLoggerLevel(LOGGER_NAME_2, "SEVERE");
System.out.println(" : Set Level for Logger " + LOGGER_NAME_2 + " to: SERVER");
l = logger2.getLevel();
if (l != Level.SEVERE) {
throw new RuntimeException(
"Expected level for " + LOGGER_NAME_2 + " = " +
Level.SEVERE+ " but got " + l);
}
mbean.setLoggerLevel(LOGGER_NAME_1, null);
System.out.println(" : Set Level for Logger " + LOGGER_NAME_1 + " to: null");
l = logger1.getLevel();
if (l != null) {
throw new RuntimeException(
"Expected level for " + LOGGER_NAME_1 + " = null " +
" but got " + l);
}
boolean iaeCaught = false;
System.out.println(" : Set Level for unknown Logger to: FINE");
try {
mbean.setLoggerLevel(UNKNOWN_LOGGER_NAME, "FINE");
} catch (IllegalArgumentException e) {
// expected
iaeCaught = true;
System.out.println(" : IllegalArgumentException caught as expected");
}
if (!iaeCaught) {
throw new RuntimeException(
"Expected IllegalArgumentException for setting level for " +
UNKNOWN_LOGGER_NAME + " not thrown");
}
iaeCaught = false;
System.out.println(" : Set Level for Logger " + LOGGER_NAME_1 + " to: DUMMY");
try {
mbean.setLoggerLevel(LOGGER_NAME_1, "DUMMY");
} catch (IllegalArgumentException e) {
// expected
iaeCaught = true;
System.out.println(" : IllegalArgumentException caught as expected");
}
if (!iaeCaught) {
throw new RuntimeException(
"Expected IllegalArgumentException for invalid level.");
}
System.out.println("Test getParentLoggerName");
String p1 = mbean.getParentLoggerName(LOGGER_NAME_2);
System.out.println(" : Parent Logger for " + LOGGER_NAME_2 + " : " + p1);
if (!p1.equals(LOGGER_NAME_1)) {
throw new RuntimeException(
"Expected parent for " + LOGGER_NAME_2 + " = " +
LOGGER_NAME_1 + " but got " + p1);
}
String p2 = mbean.getParentLoggerName("");
System.out.println(" : Parent Logger for \"\" : " + p2);
if (!p2.equals("")) {
throw new RuntimeException(
"Expected parent for root logger \"\" = \"\"" +
" but got " + p2);
}
String p3 = mbean.getParentLoggerName(UNKNOWN_LOGGER_NAME);
System.out.println(" : Parent Logger for unknown logger : " + p3);
if (p3 != null) {
throw new RuntimeException(
"Expected level for " + UNKNOWN_LOGGER_NAME + " = null" +
" but got " + p3);
}
}
public static void main(String[] argv) throws Exception {
new LoggingMXBeanTest2();
}
}