73 lines
3.3 KiB
Java
73 lines
3.3 KiB
Java
/*
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* Copyright (c) 2024, IBM Corporation. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.nio.file.Files;
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import java.nio.file.Path;
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import jdk.test.lib.process.ProcessTools;
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/**
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* @test
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* @bug 8319516
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* @summary verify that System.loadLibrary on AIX is able to load libraries from ".a" (archive) file
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* @requires os.family == "aix"
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* @library /test/lib/
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* @build jdk.test.lib.process.ProcessTools
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* @run main/othervm LoadAIXLibraryFromArchiveObject
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*/
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public class LoadAIXLibraryFromArchiveObject {
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private static final String TEST_LIBRARY_NAME = "foobar";
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// creates a ".a" archive file in a test specific directory and then
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// launches a java application passing this directory through "-Djava.library.path".
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// the java application then attempts to load the library using System.loadLibrary()
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public static void main(String[] args) throws Exception {
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String javaHome = System.getProperty("java.home");
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Path libj2pcscSo = Path.of(javaHome).resolve("lib", "libj2pcsc.so");
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if (!Files.exists(libj2pcscSo)) {
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throw new AssertionError(libj2pcscSo + " is missing");
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}
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String archiveFileName = "lib" + TEST_LIBRARY_NAME + ".a";
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// copy over libj2pcsc.so as an archive file to test specific scratch dir
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Path testNativeLibDir = Path.of("native").toAbsolutePath();
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Files.createDirectories(testNativeLibDir);
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Path libFooBarArchive = testNativeLibDir.resolve(archiveFileName);
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Files.copy(libj2pcscSo, libFooBarArchive);
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// launch a java application which calls System.loadLibrary and is passed
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// the directory containing the native library archive file, through
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// -Djava.library.path
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ProcessBuilder processBuilder = ProcessTools.createTestJavaProcessBuilder(
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"-Djava.library.path=" + testNativeLibDir,
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LoadAIXLibraryFromArchiveObject.LoadLibraryApp.class.getName());
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ProcessTools.executeCommand(processBuilder).shouldHaveExitValue(0);
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}
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static class LoadLibraryApp {
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public static void main(final String[] args) throws Exception {
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System.out.println("attempting to load library " + TEST_LIBRARY_NAME);
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System.loadLibrary(TEST_LIBRARY_NAME);
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System.out.println(TEST_LIBRARY_NAME + " successfully loaded");
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}
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}
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}
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