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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
commit 0a580b313d
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109
test/jdk/sun/tools/jps/TestJpsSanity.java Normal file
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/*
* Copyright (c) 2014, 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 jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.apps.LingeredApp;
/*
* @test
* @summary This test verifies jps usage and checks that appropriate error message is shown
* when running jps with illegal arguments.
* @library /test/lib
* @modules jdk.jartool/sun.tools.jar
* java.management
* java.base/jdk.internal.misc
* @build jdk.test.lib.apps.* JpsHelper
* @run driver TestJpsSanity
*/
public class TestJpsSanity {
public static void main(String[] args) throws Throwable {
testJpsUsage();
testJpsVersion();
testJpsUnknownHost();
testJpsShort();
testJpsLong();
testJpsShortPkg();
testJpsLongPkg();
}
private static void testJpsShort() throws Exception {
OutputAnalyzer output = JpsHelper.jps();
output.shouldMatch("^[0-9]+ Jps$");
}
private static void testJpsLong() throws Exception {
OutputAnalyzer output = JpsHelper.jps("-l");
output.shouldMatch("^[0-9]+ jdk\\.jcmd/sun\\.tools\\.jps\\.Jps$");
}
private static void testJpsShortPkg() throws Exception {
LingeredApp app = null;
try {
app = LingeredApp.startApp();
OutputAnalyzer output = JpsHelper.jps();
output.shouldMatch("^[0-9]+ LingeredApp$");
} finally {
LingeredApp.stopApp(app);
}
}
private static void testJpsLongPkg() throws Exception {
LingeredApp app = null;
try {
app = LingeredApp.startApp();
OutputAnalyzer output = JpsHelper.jps("-l");
output.shouldMatch("^[0-9]+ jdk\\.test\\.lib\\.apps\\.LingeredApp$");
} finally {
LingeredApp.stopApp(app);
}
}
private static void testJpsUsage() throws Exception {
OutputAnalyzer output = JpsHelper.jps("-?");
JpsHelper.verifyOutputAgainstFile(output);
output = JpsHelper.jps("-h");
JpsHelper.verifyOutputAgainstFile(output);
output = JpsHelper.jps("--help");
JpsHelper.verifyOutputAgainstFile(output);
}
private static void testJpsVersion() throws Exception {
OutputAnalyzer output = JpsHelper.jps("-version");
Asserts.assertNotEquals(output.getExitValue(), 0, "Exit code shouldn't be 0");
Asserts.assertFalse(output.getStderr().isEmpty(), "Error output should not be empty");
output.shouldContain("illegal argument: -version");
}
private static void testJpsUnknownHost() throws Exception {
String invalidHostName = "Oja781nh2ev7vcvbajdg-Sda1-C.invalid";
OutputAnalyzer output = JpsHelper.jps(invalidHostName);
Asserts.assertNotEquals(output.getExitValue(), 0, "Exit code shouldn't be 0");
Asserts.assertFalse(output.getStderr().isEmpty(), "Error output should not be empty");
output.shouldMatch(".*(RMI Registry not available at|Unknown host\\:) " + invalidHostName + ".*");
}
}