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 /test/hotspot/jtreg/runtime/cds/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 }