| /* |
| * Copyright (c) 2016, 2018, 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 |
| * @requires vm.cds |
| * @summary sharing is disabled if java.base is patch at runtime |
| * @library ../.. |
| * @library /test/hotspot/jtreg/testlibrary |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * jdk.jartool/sun.tools.jar |
| * @build PatchMain |
| * @run main PatchJavaBase |
| */ |
| |
| import jdk.test.lib.compiler.InMemoryJavaCompiler; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| 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"); |
| OutputAnalyzer output = |
| TestCommon.dump(null, null, |
| "--patch-module=java.base=" + moduleJar, |
| "PatchMain", "java.lang.NewClass"); |
| output.shouldHaveExitValue(1) |
| .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module"); |
| |
| TestCommon.run( |
| "-XX:+UnlockDiagnosticVMOptions", |
| "--patch-module=java.base=" + moduleJar, |
| "PatchMain", "java.lang.NewClass") |
| .assertAbnormalExit("Unable to use shared archive", |
| "CDS is disabled when java.base module is patched"); |
| } |
| } |