/* * Copyright (c) 2022, 2023, 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 8280902 8281000 8281003 8281006 8281001 * @summary Test uses custom launcher that starts VM using JNI that verifies * various API called with a null caller class function properly. * @library /test/lib * @modules java.base/jdk.internal.module * jdk.compiler * @build NullCallerTest * jdk.test.lib.compiler.CompilerUtils * @run main/native NullCallerTest */ // Test disabled on AIX since we cannot invoke the JVM on the primordial thread. import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; import jdk.test.lib.Platform; import jdk.test.lib.compiler.CompilerUtils; import jdk.test.lib.process.ProcessTools; public class NullCallerTest { private static final String TEST_SRC = System.getProperty("test.src"); // the module name of the test module private static final String TEST_MODULE = "n"; private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); private static final Path MODS_DIR = Paths.get("mods"); private static final Path TEST_MOD_DIR = MODS_DIR.resolve(TEST_MODULE); private static final Path TEST_MOD_SRC_DIR = SRC_DIR.resolve(TEST_MODULE); /* * Build the test module called 'n' which opens the package 'open' * to everyone. There is also a package 'closed' which is neither * opened or exported. */ static void compileTestModule() throws Exception { // javac -d mods/$TESTMODULE src/$TESTMODULE/** boolean compiled = CompilerUtils.compile(SRC_DIR.resolve(TEST_MODULE), TEST_MOD_DIR); assert (compiled); // copy resources var resources = List.of("open/test.txt", "closed/test.txt", "open/NullCallerResource.properties"); resources.stream().forEach(r -> { try { Files.copy(TEST_MOD_SRC_DIR.resolve(r), TEST_MOD_DIR.resolve(r)); } catch (IOException e) { throw new RuntimeException("Failed to copy resource: " + r, e); } }); } public static void main(String[] args) throws Exception { // build the module used for the test compileTestModule(); ProcessBuilder pb = ProcessTools.createNativeTestProcessBuilder("NullCallerTest"); System.out.println("Launching: " + pb.command() + " shared library path: " + pb.environment().get(Platform.sharedLibraryPathVariableName())); ProcessTools.executeProcess(pb).shouldHaveExitValue(0); } }