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 * 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

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 *

 * 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,

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/**

 * @test

 * @requires vm.cds

 * @summary test that --patch-module works with CDS

 * @library /test/lib

 * @modules java.base/jdk.internal.misc

 *          jdk.jartool/sun.tools.jar

 * @build PatchModuleMain

 * @run main PatchModuleCDS

 */

import jdk.test.lib.compiler.InMemoryJavaCompiler;

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.process.ProcessTools;

public class PatchModuleCDS {

    public static void main(String args[]) throws Throwable {

        // Case 1: Test that --patch-module and -Xshare:dump are compatible

        String filename = "patch_module.jsa";

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

            "-XX:+UnlockDiagnosticVMOptions",

            "-XX:SharedArchiveFile=" + filename,

            "-Xshare:dump",

            "--patch-module=java.naming=no/such/directory",

            "-Xlog:class+path=info",

            "-version");

        new OutputAnalyzer(pb.start())

            .shouldContain("ro space:"); // Make sure archive got created.

        // Case 2: Test that directory in --patch-module is supported for CDS dumping

        // Create a class file in the module java.base.

        String source = "package javax.naming.spi; "                +

                        "public class NamingManager { "             +

                        "    static { "                             +

                        "        System.out.println(\"I pass!\"); " +

                        "    } "                                    +

                        "}";

        ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager",

             InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "--patch-module=java.naming"),

             System.getProperty("test.classes"));

        pb = ProcessTools.createJavaProcessBuilder(

            "-XX:+UnlockDiagnosticVMOptions",

            "-XX:SharedArchiveFile=" + filename,

            "-Xshare:dump",

            "-Xlog:class+path=info",

            "-version");

        new OutputAnalyzer(pb.start())

            .shouldContain("ro space:"); // Make sure archive got created.

        // Case 3a: Test CDS dumping with jar file in --patch-module

        BasicJarBuilder.build("javanaming", "javax/naming/spi/NamingManager");

        String moduleJar = BasicJarBuilder.getTestJar("javanaming.jar");

        pb = ProcessTools.createJavaProcessBuilder(

            "-XX:+UnlockDiagnosticVMOptions",

            "-XX:SharedArchiveFile=" + filename,

            "-Xshare:dump",

            "--patch-module=java.naming=" + moduleJar,

            "-Xlog:class+load",

            "-Xlog:class+path=info",

            "PatchModuleMain", "javax.naming.spi.NamingManager");

        new OutputAnalyzer(pb.start())

            .shouldContain("ro space:"); // Make sure archive got created.

        // Case 3b: Test CDS run with jar file in --patch-module

        pb = ProcessTools.createJavaProcessBuilder(

            "-XX:+UnlockDiagnosticVMOptions",

            "-XX:SharedArchiveFile=" + filename,

            "-Xshare:auto",

            "--patch-module=java.naming=" + moduleJar,

            "-Xlog:class+load",

            "-Xlog:class+path=info",

            "PatchModuleMain", "javax.naming.spi.NamingManager");

        new OutputAnalyzer(pb.start())

            .shouldContain("I pass!")

            .shouldHaveExitValue(0);

    }

}