1 /*

     2  * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    24 

    25 /*

    26  * @test

    27  * @summary Run /serviceability/jvmti/RedefineClasses/RedefineRunningMethods in AppCDS mode to

    28  *          make sure class redefinition works with CDS.

    29  * @requires vm.cds

    30  * @library /test/lib /test/hotspot/jtreg/serviceability/jvmti/RedefineClasses /test/hotspot/jtreg/runtime/cds/appcds

    31  * @modules java.compiler

    32  *          java.instrument

    33  *          jdk.jartool/sun.tools.jar

    34  *          java.base/jdk.internal.misc

    35  *          java.management

    36  * @run driver RedefineClassHelper

    37  * @build sun.hotspot.WhiteBox RedefineBasic

    38  * @run driver RedefineBasicTest

    39  */

    40 

    41 import jdk.test.lib.process.OutputAnalyzer;

    42 

    43 public class RedefineBasicTest {

    44     public static String sharedClasses[] = {

    45         "RedefineBasic",

    46         "RedefineBasic_B",

    47         "RedefineBasic$SubclassOfB",

    48         "RedefineBasic$Subclass2OfB",

    49         "RedefineClassHelper",

    50         "jdk/test/lib/compiler/InMemoryJavaCompiler",

    51         "jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper",

    52         "jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper$1",

    53         "jdk/test/lib/compiler/InMemoryJavaCompiler$MemoryJavaFileObject"

    54     };

    55 

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

    57         String wbJar =

    58             ClassFileInstaller.writeJar("WhiteBox.jar", "sun.hotspot.WhiteBox");

    59         String appJar =

    60             ClassFileInstaller.writeJar("RedefineBasic.jar", sharedClasses);

    61         String useWb = "-Xbootclasspath/a:" + wbJar;

    62 

    63         OutputAnalyzer output;

    64         TestCommon.testDump(appJar, sharedClasses, useWb);

    65 

    66         // redefineagent.jar is created by executing "@run driver RedefineClassHelper"

    67         // which should be called before executing RedefineBasicTest

    68         output = TestCommon.exec(appJar, useWb,

    69                                  "-XX:+UnlockDiagnosticVMOptions",

    70                                  "-XX:+WhiteBoxAPI",

    71                                  "-javaagent:redefineagent.jar",

    72                                  "RedefineBasic");

    73         TestCommon.checkExec(output);

    74     }

    75 }