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 ArchiveDoesNotExist
  26  * @summary Test how VM handles "file does not exist" situation while
  27  *          attempting to use CDS archive. JVM should exit gracefully
  28  *          when sharing mode is ON, and continue w/o sharing if sharing
  29  *          mode is AUTO.
  30  * @library /testlibrary
  31  * @modules java.base/sun.misc
  32  *          java.management
  33  * @run main ArchiveDoesNotExist
  34  */
  35 
  36 import jdk.test.lib.*;
  37 import java.io.File;
  38 
  39 public class ArchiveDoesNotExist {
  40     public static void main(String[] args) throws Exception {
  41         String fileName = "ArchiveDoesNotExist.jsa";
  42 
  43         File cdsFile = new File(fileName);
  44         if (cdsFile.exists())
  45             throw new RuntimeException("Test error: cds file already exists");
  46 
  47         // Sharing: on
  48         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  49            "-XX:+UnlockDiagnosticVMOptions",
  50            "-XX:SharedArchiveFile=./" + fileName,
  51            "-Xshare:on",
  52            "-version");
  53 
  54         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  55         output.shouldContain("Specified shared archive not found");
  56         output.shouldHaveExitValue(1);
  57 
  58         // Sharing: auto
  59         pb = ProcessTools.createJavaProcessBuilder(
  60            "-XX:+UnlockDiagnosticVMOptions",
  61            "-XX:SharedArchiveFile=./" + fileName,
  62            "-Xshare:auto",
  63            "-version");
  64 
  65         output = new OutputAnalyzer(pb.start());
  66         output.shouldMatch("(java|openjdk) version");
  67         output.shouldNotContain("sharing");
  68         output.shouldHaveExitValue(0);
  69     }
  70 }