1 /*
   2  * Copyright (c) 2014, 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  * @test SharedBaseAddress
  26  * @summary Test variety of values for SharedBaseAddress, making sure
  27  *          VM handles normal values as well as edge values w/o a crash.
  28  * @requires vm.cds
  29  * @library /test/lib
  30  * @modules java.base/jdk.internal.misc
  31  *          java.management
  32  * @run driver SharedBaseAddress
  33  */
  34 
  35 import jdk.test.lib.cds.CDSTestUtils;
  36 import jdk.test.lib.cds.CDSOptions;
  37 import jdk.test.lib.process.OutputAnalyzer;
  38 
  39 public class SharedBaseAddress {
  40 
  41     // shared base address test table
  42     private static final String[] testTable = {
  43         "1g", "8g", "64g","512g", "4t",
  44         "32t", "128t", "0",
  45         "1", "64k", "64M"
  46     };
  47 
  48     public static void main(String[] args) throws Exception {
  49 
  50         for (String testEntry : testTable) {
  51             String filename = "SharedBaseAddress" + testEntry + ".jsa";
  52             System.out.println("sharedBaseAddress = " + testEntry);
  53             CDSOptions opts = (new CDSOptions())
  54                 .setArchiveName(filename)
  55                 .addPrefix("-XX:SharedBaseAddress=" + testEntry);
  56 
  57             CDSTestUtils.createArchiveAndCheck(opts);
  58             CDSTestUtils.runWithArchiveAndCheck(opts);
  59         }
  60     }
  61 }