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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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/*

 * @test

 * @requires vm.cds

 * @summary different settings of --patch-module at dump time and runtime are

 *          acceptable. The class found in runtime --patch-module entry should

 *          be used.

 * @library ../..

 * @library /test/hotspot/jtreg/testlibrary

 * @library /test/lib

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

 *          jdk.jartool/sun.tools.jar

 * @build PatchMain

 * @run main MismatchedPatchModule

 */

import jdk.test.lib.compiler.InMemoryJavaCompiler;

import jdk.test.lib.process.OutputAnalyzer;

public class MismatchedPatchModule {

    private static String moduleJar;

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

        // Create a class file in the module java.naming. This class file

        // will be put in the javanaming.jar file.

        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"));

        // Build the jar file that will be used for the module "java.naming".

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

        moduleJar = TestCommon.getTestJar("javanaming.jar");

        // Case 1: --patch-module specified for dump time and run time

        System.out.println("Case 1: --patch-module specified for dump time and run time");

        OutputAnalyzer output =

            TestCommon.dump(null,

                TestCommon.list("javax/naming/spi/NamingManager"),

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

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

        TestCommon.checkDump(output, "Loading classes to share");

        // javax.naming.spi.NamingManager is not patched at runtime

            "-XX:+UnlockDiagnosticVMOptions",

            "--patch-module=java.naming2=" + moduleJar,

            "-Xlog:class+path=info",

        // Case 2: --patch-module specified for dump time but not for run time

        System.out.println("Case 2: --patch-module specified for dump time but not for run time");

        output =

            TestCommon.dump(null,

                TestCommon.list("javax/naming/spi/NamingManager"),

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

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

        TestCommon.checkDump(output, "Loading classes to share");

        // javax.naming.spi.NamingManager is not patched at runtime

            "-XX:+UnlockDiagnosticVMOptions",

            "-Xlog:class+path=info",

        // Case 3: --patch-module specified for run time but not for dump time

        System.out.println("Case 3: --patch-module specified for run time but not for dump time");

        output =

            TestCommon.dump(null,

                TestCommon.list("javax/naming/spi/NamingManager"),

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

        TestCommon.checkDump(output, "Loading classes to share");

        // javax.naming.spi.NamingManager is patched at runtime

            "-XX:+UnlockDiagnosticVMOptions",

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

            "-Xlog:class+path=info",

        // Case 4: mismatched --patch-module entry counts between dump time and run time

        System.out.println("Case 4: mismatched --patch-module entry counts between dump time and run time");

        output =

            TestCommon.dump(null,

                TestCommon.list("javax/naming/spi/NamingManager"),

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

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

        TestCommon.checkDump(output, "Loading classes to share");

        // javax.naming.spi.NamingManager is patched at runtime

            "-XX:+UnlockDiagnosticVMOptions",

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

            "--patch-module=java.naming2=" + moduleJar,

            "-Xlog:class+path=info",

    }

}