2ec358082f
Co-authored-by: Mandy Chung <mchung@openjdk.org> Reviewed-by: mchung, alanb, erikj, ihse
119 lines
4.6 KiB
Java
119 lines
4.6 KiB
Java
/*
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* Copyright (c) 2023, 2024, Oracle and/or its affiliates. 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.io.File;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import jdk.test.lib.compiler.CompilerUtils;
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import jdk.tools.jlink.internal.LinkableRuntimeImage;
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import tests.JImageGenerator;
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/*
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* @test
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* @summary Make sure that modules can be linked using jlink
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* and deduplication works correctly when creating sub methods
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* @bug 8311591
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* @library /test/lib
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* ../lib
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* @enablePreview
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* @modules java.base/jdk.internal.jimage
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* jdk.jlink/jdk.tools.jlink.internal
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* jdk.jlink/jdk.tools.jlink.plugin
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* jdk.jlink/jdk.tools.jmod
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* jdk.jlink/jdk.tools.jimage
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* jdk.compiler
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* @build tests.* JLinkDedupTestBatchSizeOne jdk.test.lib.compiler.CompilerUtils
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* @run main/othervm -Xmx1g -Xlog:init=debug -XX:+UnlockDiagnosticVMOptions -XX:+BytecodeVerificationLocal JLinkDedupTestBatchSizeOne
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*/
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public class JLinkDedupTestBatchSizeOne {
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private static final String JAVA_HOME = System.getProperty("java.home");
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private static final String TEST_SRC = System.getProperty("test.src");
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private static final Path SRC_DIR = Paths.get(TEST_SRC, "dedup", "src");
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private static final Path MODS_DIR = Paths.get("mods");
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// the names of the modules in this test
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private static String[] modules = new String[]{"m1", "m2", "m3", "m4"};
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private static boolean hasJmods() {
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if (!Files.exists(Paths.get(JAVA_HOME, "jmods"))) {
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System.err.println("Test skipped. No jmods directory");
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return false;
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}
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return true;
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}
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private static String modulePath(boolean linkableRuntime) {
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return (linkableRuntime ? "" : (Paths.get(JAVA_HOME, "jmods").toString() +
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File.pathSeparator)) + MODS_DIR.toString();
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}
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public static void compileAll(boolean linkableRuntime) throws Throwable {
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if (!linkableRuntime && !hasJmods()) return;
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for (String mn : modules) {
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Path msrc = SRC_DIR.resolve(mn);
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CompilerUtils.compile(msrc, MODS_DIR,
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"--module-source-path", SRC_DIR.toString());
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}
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}
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public static void main(String[] args) throws Throwable {
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boolean linkableRuntime = LinkableRuntimeImage.isLinkableRuntime();
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System.out.println("Running test on " +
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(linkableRuntime ? "enabled" : "disabled") +
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" capability of linking from the run-time image.");
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compileAll(linkableRuntime);
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Path image = Paths.get("bug8311591");
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JImageGenerator.getJLinkTask()
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.modulePath(modulePath(linkableRuntime))
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.output(image.resolve("out-jlink-dedup"))
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.addMods("m1")
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.addMods("m2")
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.addMods("m3")
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.addMods("m4")
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.option("--system-modules=batch-size=1")
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.call()
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.assertSuccess();
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Path binDir = image.resolve("out-jlink-dedup").resolve("bin").toAbsolutePath();
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Path bin = binDir.resolve("java");
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ProcessBuilder processBuilder = new ProcessBuilder(bin.toString(),
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"-XX:+UnlockDiagnosticVMOptions",
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"-XX:+BytecodeVerificationLocal",
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"-m", "m4/p4.Main");
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processBuilder.inheritIO();
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processBuilder.directory(binDir.toFile());
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Process process = processBuilder.start();
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int exitCode = process.waitFor();
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if (exitCode != 0)
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throw new AssertionError("JLinkDedupTest100Modules failed to launch");
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}
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}
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