1 /*

     2  * Copyright (c) 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 Hello World test for dynamic archive

    28  * @requires vm.cds

    29  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes

    30  * @build Hello

    31  * @run driver ClassFileInstaller -jar hello.jar Hello

    32  * @run driver HelloDynamic

    33  */

    34 

    35 public class HelloDynamic extends DynamicArchiveTestBase {

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

    37         runTest(HelloDynamic::testDefaultBase);

    38         runTest(HelloDynamic::testCustomBase);

    39     }

    40 

    41     // (1) Test with default base archive + top archive

    42     static void testDefaultBase() throws Exception {

    43         String topArchiveName = getNewArchiveName("top");

    44         doTest(null, topArchiveName);

    45     }

    46 

    47     // (2) Test with custom base archive + top archive

    48     static void testCustomBase() throws Exception {

    49         String topArchiveName = getNewArchiveName("top2");

    50         String baseArchiveName = getNewArchiveName("base");

    51         dumpBaseArchive(baseArchiveName);

    52         doTest(baseArchiveName, topArchiveName);

    53     }

    54 

    55     private static void doTest(String baseArchiveName, String topArchiveName) throws Exception {

    56         String appJar = ClassFileInstaller.getJarPath("hello.jar");

    57         String mainClass = "Hello";

    58         dump2(baseArchiveName, topArchiveName,

    59              "-Xlog:cds",

    60              "-Xlog:cds+dynamic=debug",

    61              "-cp", appJar, mainClass)

    62             .assertNormalExit(output -> {

    63                     output.shouldContain("Buffer-space to target-space delta")

    64                            .shouldContain("Written dynamic archive 0x");

    65                 });

    66         run2(baseArchiveName, topArchiveName,

    67             "-Xlog:class+load",

    68             "-Xlog:cds+dynamic=debug,cds=debug",

    69             "-cp", appJar, mainClass)

    70             .assertNormalExit(output -> {

    71                     output.shouldContain("Hello source: shared objects file")

    72                           .shouldHaveExitValue(0);

    73                 });

    74     }

    75 }