jdk-24/test/jdk/tools/jlink/runtimeImage/SystemModulesTest.java
2024-11-19 13:44:11 +00:00

82 lines
3.4 KiB
Java

/*
* Copyright (c) 2024, Red Hat, Inc.
* 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.nio.file.Path;
import java.util.Collections;
import java.util.List;
import tests.Helper;
import tests.JImageValidator;
/*
* @test
* @summary Test appropriate handling of generated SystemModules* classes in run-time image link mode
* @requires (vm.compMode != "Xcomp" & os.maxMemory >= 2g)
* @library ../../lib /test/lib
* @enablePreview
* @modules java.base/jdk.internal.jimage
* jdk.jlink/jdk.tools.jlink.internal
* jdk.jlink/jdk.tools.jlink.plugin
* jdk.jlink/jdk.tools.jimage
* @build tests.* jdk.test.lib.process.OutputAnalyzer
* jdk.test.lib.process.ProcessTools
* @run main/othervm -Xmx1400m SystemModulesTest
*/
public class SystemModulesTest extends AbstractLinkableRuntimeTest {
public static void main(String[] args) throws Exception {
SystemModulesTest test = new SystemModulesTest();
test.run();
}
/*
* SystemModule classes are module specific. If the jlink is based on the
* modules image, then earlier generated SystemModule classes shall not get
* propagated.
*/
@Override
void runTest(Helper helper, boolean isLinkableRuntime) throws Exception {
// create an image with a module containing a main entrypoint (jdk.httpserver),
// thus producing the SystemModules$0.class. Add jdk.jdwp.agent as a module which
// isn't resolved by default, so as to generate SystemModules$default.class
BaseJlinkSpecBuilder builder = new BaseJlinkSpecBuilder()
.helper(helper)
.name("httpserver-jlink-jmodless-derived")
.addModule("jdk.httpserver")
.addModule("jdk.jdwp.agent")
.validatingModule("java.base");
if (isLinkableRuntime) {
builder.setLinkableRuntime();
}
Path javaseJmodless = createJavaImageRuntimeLink(builder.build());
// Verify that SystemModules$0.class etc. are there, due to httpserver and jdwp.agent
JImageValidator.validate(javaseJmodless.resolve("lib").resolve("modules"),
List.of("/java.base/jdk/internal/module/SystemModules$default.class",
"/java.base/jdk/internal/module/SystemModules$0.class",
"/java.base/jdk/internal/module/SystemModules$all.class"),
Collections.emptyList());
}
}