1 /*
   2  * Copyright (c) 2014, 2016, 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 /test/lib
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @run main ArchiveDoesNotExist
  34  */
  35 
  36 import jdk.test.lib.process.ProcessTools;
  37 import jdk.test.lib.process.OutputAnalyzer;
  38 import java.io.File;
  39 
  40 public class ArchiveDoesNotExist {
  41     public static void main(String[] args) throws Exception {
  42         String fileName = "ArchiveDoesNotExist.jsa";
  43 
  44         File cdsFile = new File(fileName);
  45         if (cdsFile.exists())
  46             throw new RuntimeException("Test error: cds file already exists");
  47 
  48         // Sharing: on
  49         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  50            "-XX:+UnlockDiagnosticVMOptions",
  51            "-XX:SharedArchiveFile=./" + fileName,
  52            "-Xshare:on",
  53            "-version");
  54 
  55         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  56         output.shouldContain("Specified shared archive not found");
  57         output.shouldHaveExitValue(1);
  58 
  59         // Sharing: auto
  60         pb = ProcessTools.createJavaProcessBuilder(
  61            "-XX:+UnlockDiagnosticVMOptions",
  62            "-XX:SharedArchiveFile=./" + fileName,
  63            "-Xshare:auto",
  64            "-version");
  65 
  66         output = new OutputAnalyzer(pb.start());
  67         output.shouldMatch("(java|openjdk) version");
  68         output.shouldNotContain("sharing");
  69         output.shouldHaveExitValue(0);
  70     }
  71 }