rev 10927 : [mq]: noclientvm

   1 /*
   2  * Copyright (c) 2014, 2015, 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 DefaultUseWithClient
  26  * @summary Test default behavior of sharing with -client
  27  * @library /testlibrary
  28  * @modules java.base/jdk.internal.misc
  29  *          java.management
  30  * @ignore 8154204
  31  * @run main DefaultUseWithClient
  32  * @bug 8032224
  33  */
  34 
  35 import jdk.test.lib.*;
  36 import java.io.File;
  37 
  38 public class DefaultUseWithClient {
  39     public static void main(String[] args) throws Exception {
  40         String fileName = "DefaultUseWithClient.jsa";
  41 
  42         // On 32-bit windows CDS should be on by default in "-client" config
  43         // Skip this test on any other platform
  44         boolean is32BitWindows = (Platform.isWindows() && Platform.is32bit());
  45         if (!is32BitWindows) {
  46             System.out.println("Test only applicable on 32-bit Windows. Skipping");
  47             return;
  48         }
  49 
  50         // create the archive
  51         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  52            "-XX:+UnlockDiagnosticVMOptions",
  53            "-XX:SharedArchiveFile=./" + fileName,
  54            "-Xshare:dump");
  55         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  56         output.shouldHaveExitValue(0);
  57 
  58         pb = ProcessTools.createJavaProcessBuilder(
  59            "-XX:+UnlockDiagnosticVMOptions",
  60            "-XX:SharedArchiveFile=./" + fileName,
  61            "-client",
  62            "-XX:+PrintSharedSpaces",
  63            "-version");
  64 
  65         output = new OutputAnalyzer(pb.start());
  66         try {
  67             output.shouldContain("sharing");
  68         } catch (RuntimeException e) {
  69             // if sharing failed due to ASLR or similar reasons,
  70             // check whether sharing was attempted at all (UseSharedSpaces)
  71             output.shouldContain("UseSharedSpaces:");
  72         }
  73         output.shouldHaveExitValue(0);
  74    }
  75 }
--- EOF ---