1 /*
   2  * Copyright (c) 2018, 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 Compare archived system modules with non-archived.
  28  * @requires vm.cds.archived.java.heap
  29  * @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/cds/appcds
  30  * @compile PrintSystemModulesApp.java
  31  * @run driver ClassFileInstaller -jar app.jar PrintSystemModulesApp
  32  * @run driver ArchivedModuleCompareTest
  33  */
  34 
  35 import jdk.test.lib.process.OutputAnalyzer;
  36 import jdk.test.lib.process.ProcessTools;
  37 
  38 public class ArchivedModuleCompareTest {
  39     public static void main(String[] args) throws Exception {
  40         String appJar = ClassFileInstaller.getJarPath("app.jar");
  41 
  42         // Test case 1)
  43         // Compare the list of archived system module names with non-archived
  44         // list. They must be the same.
  45         System.out.println("---------------- Test case 1 -----------------");
  46         OutputAnalyzer output = TestCommon.dump(appJar,
  47                         TestCommon.list("PrintSystemModulesApp"));
  48         TestCommon.checkDump(output);
  49 
  50         output = TestCommon.execOff("-cp", appJar, "PrintSystemModulesApp");
  51         output.shouldHaveExitValue(0);
  52         String bootModules1 = TestCommon.filterOutLogs(output.getStdout());
  53 
  54         output = TestCommon.exec(appJar, "PrintSystemModulesApp");
  55         TestCommon.checkExec(output);
  56         if (output.getStderr().contains("sharing")) {
  57             String bootModules2 = TestCommon.filterOutLogs(output.getStdout());
  58             TestCommon.checkOutputStrings(bootModules1, bootModules2, ", ");
  59         }
  60 
  61         // Test case 2)
  62         // Verify --show-module-resolution output with the output from
  63         // -Xshare:off run
  64         System.out.println("---------------- Test case 2 -----------------");
  65         output = TestCommon.execOff("-cp", appJar,
  66                                     "--show-module-resolution",
  67                                     "-version");
  68         output.shouldHaveExitValue(0);
  69         String moduleResolutionOut1 = TestCommon.filterOutLogs(output.getStdout());
  70 
  71         output = TestCommon.exec(appJar,
  72                                  "--show-module-resolution",
  73                                  "-version");
  74         TestCommon.checkExec(output);
  75         if (output.getStderr().contains("sharing")) {
  76             String moduleResolutionOut2 = TestCommon.filterOutLogs(output.getStdout());
  77             TestCommon.checkOutputStrings(
  78                 moduleResolutionOut1, moduleResolutionOut2, "\n");
  79         }
  80     }
  81 }