1 /*

     2  * Copyright (c) 2015, 2018, 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 Test -Xshare:auto for AppCDS

    28  * @requires vm.cds

    29  * @library /test/lib

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

    31  *          java.management

    32  *          jdk.jartool/sun.tools.jar

    33  * @compile test-classes/Hello.java

    34  * @run driver XShareAutoWithChangedJar

    35  */

    36 

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

    38 

    39 public class XShareAutoWithChangedJar {

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

    41     String appJar = JarBuilder.build("XShareAutoWithChangedJar", "Hello");

    42 

    43     // 1. dump

    44     OutputAnalyzer output = TestCommon.dump(appJar, TestCommon.list("Hello"));

    45     TestCommon.checkDump(output);

    46 

    47     // 2. change the jar

    48     JarBuilder.build("XShareAutoWithChangedJar", "Hello");

    49 

    50     // 3. exec

    51     output = TestCommon.execAuto("-cp", appJar, "Hello");

    52     output.shouldContain("Hello World");

    53   }

    54 }