jdk-24/test/hotspot/jtreg/runtime/cds/appcds/jigsaw/PatchModule/PatchJavaBase.java
2021-03-12 23:13:16 +00:00

82 lines
3.1 KiB
Java

/*
* Copyright (c) 2016, 2021, 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
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*/
/*
* @test
* @requires vm.cds
* @summary sharing is disabled if java.base is patch at runtime
* @library ../..
* @library /test/hotspot/jtreg/testlibrary
* @library /test/lib
* @build PatchMain
* @run driver PatchJavaBase
*/
import jdk.test.lib.compiler.InMemoryJavaCompiler;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.helpers.ClassFileInstaller;
public class PatchJavaBase {
private static String moduleJar;
public static void main(String args[]) throws Throwable {
String source = "package java.lang; " +
"public class NewClass { " +
" static { " +
" System.out.println(\"I pass!\"); " +
" } " +
"}";
ClassFileInstaller.writeClassToDisk("java/lang/NewClass",
InMemoryJavaCompiler.compile("java.lang.NewClass", source, "--patch-module=java.base"),
System.getProperty("test.classes"));
JarBuilder.build("javabase", "java/lang/NewClass");
moduleJar = TestCommon.getTestJar("javabase.jar");
System.out.println("Test dumping with --patch-module");
String runError = "Unable to use shared archive: CDS is disabled when java.base module is patched";
String dumpingError = "Cannot use the following option when dumping the shared archive: --patch-module";
String errMsg;
if (TestCommon.isDynamicArchive()) {
errMsg = runError;
} else {
errMsg = dumpingError;
}
OutputAnalyzer output =
TestCommon.dump(null, null,
"--patch-module=java.base=" + moduleJar,
"PatchMain", "java.lang.NewClass");
output.shouldHaveExitValue(1)
.shouldContain(errMsg);
TestCommon.run(
"-XX:+UnlockDiagnosticVMOptions",
"--patch-module=java.base=" + moduleJar,
"PatchMain", "java.lang.NewClass")
.assertAbnormalExit(runError);
}
}