jdk-24/test/jdk/tools/jlink/plugins/CDSPluginTest.java
Roman Kennke 44ec501a41 8305895: Implement JEP 450: Compact Object Headers (Experimental)
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Hamlin Li <mli@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, stefank, stuefe, phh, ihse, lmesnik, tschatzl, matsaave, rcastanedalo, vpaprotski, yzheng, egahlin
2024-11-08 17:21:39 +00:00

96 lines
3.3 KiB
Java

/*
* Copyright (c) 2021, 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.
*/
import java.io.File;
import jdk.test.lib.JDKToolFinder;
import jdk.test.lib.Platform;
import jdk.test.lib.process.*;
import jdk.test.whitebox.WhiteBox;
import tests.Helper;
import jtreg.SkippedException;
/* @test
* @bug 8264322
* @summary Test the --generate-cds-archive plugin
* @requires vm.cds
* @library ../../lib
* @library /test/lib
* @enablePreview
* @modules java.base/jdk.internal.jimage
* jdk.jlink/jdk.tools.jlink.internal
* jdk.jlink/jdk.tools.jmod
* jdk.jlink/jdk.tools.jimage
* jdk.compiler
* @build tests.*
* @build jdk.test.whitebox.WhiteBox
* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. CDSPluginTest
*/
public class CDSPluginTest {
public static void main(String[] args) throws Throwable {
if (!Platform.isDefaultCDSArchiveSupported())
throw new SkippedException("not a supported platform");
Helper helper = Helper.newHelper();
if (helper == null) {
System.err.println("Test not run");
return;
}
var module = "cds";
helper.generateDefaultJModule(module);
var image = helper.generateDefaultImage(new String[] { "--generate-cds-archive" },
module)
.assertSuccess();
String subDir;
String sep = File.separator;
if (Platform.isWindows()) {
subDir = "bin" + sep;
} else {
subDir = "lib" + sep;
}
subDir += "server" + sep;
WhiteBox wb = WhiteBox.getWhiteBox();
boolean COMPACT_HEADERS = Platform.is64bit() &&
wb.getBooleanVMFlag("UseCompactObjectHeaders") &&
wb.isDefaultVMFlag("UseCompactObjectHeaders");
String suffix = COMPACT_HEADERS ? "_coh.jsa" : ".jsa";
if (Platform.isAArch64() || Platform.isX64()) {
helper.checkImage(image, module, null, null,
new String[] { subDir + "classes" + suffix, subDir + "classes_nocoops" + suffix });
} else {
helper.checkImage(image, module, null, null,
new String[] { subDir + "classes" + suffix });
}
}
}