engineering/java-topology
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

undefect. CWE-407 — 63 sites patched across 27 ecosystems

Browse source 
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
70422 changed files with 17213626 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

66
test/jdk/java/lang/RuntimeTests/loadLibrary/exeLibraryCache/LibraryFromCache.java Normal file
View file

@ -0,0 +1,66 @@
/*
* Copyright (c) 2021, 2022, 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 8275703
* @library /test/lib
* @requires os.family == "mac"
* @run main/native/othervm -Djava.library.path=/usr/lib LibraryFromCache blas
* @run main/native/othervm -Djava.library.path=/usr/lib LibraryFromCache BLAS
* @summary Test System::loadLibrary to be able to load a library even
* if it's not present on the filesystem on macOS which supports
* dynamic library cache
*/
import jdk.test.lib.process.OutputAnalyzer;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
public class LibraryFromCache {
public static void main(String[] args) throws IOException {
System.out.println("os.version = " + System.getProperty("os.version"));
String libname = args[0];
if (!systemHasLibrary(libname)) {
System.out.println("Test skipped. Library " + libname + " not found");
return;
}
System.loadLibrary(libname);
}
/*
* Returns true if dlopen successfully loads the specified library
*/
private static boolean systemHasLibrary(String libname) throws IOException {
Path launcher = Paths.get(System.getProperty("test.nativepath"), "LibraryCache");
ProcessBuilder pb = new ProcessBuilder(launcher.toString(), "lib" + libname + ".dylib");
OutputAnalyzer outputAnalyzer = new OutputAnalyzer(pb.start());
System.out.println(outputAnalyzer.getOutput());
return outputAnalyzer.getExitValue() == 0;
}
}