1 /*
   2  * Copyright (c) 2014, 2017, 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  * @requires vm.cds
  27  * @summary Test how VM handles "file does not exist" situation while
  28  *          attempting to use CDS archive. JVM should exit gracefully
  29  *          when sharing mode is ON, and continue w/o sharing if sharing
  30  *          mode is AUTO.
  31  * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
  32  * @library /test/lib
  33  * @modules java.base/jdk.internal.misc
  34  *          java.management
  35  * @run main ArchiveDoesNotExist
  36  */
  37 
  38 import jdk.test.lib.cds.CDSOptions;
  39 import jdk.test.lib.cds.CDSTestUtils;
  40 import jdk.test.lib.process.OutputAnalyzer;
  41 import java.io.File;
  42 
  43 public class ArchiveDoesNotExist {
  44     public static void main(String[] args) throws Exception {
  45         String fileName = "ArchiveDoesNotExist.jsa";
  46 
  47         File cdsFile = new File(fileName);
  48         if (cdsFile.exists())
  49             throw new RuntimeException("Test error: cds file already exists");
  50 
  51         CDSOptions opts = (new CDSOptions()).setArchiveName(fileName);
  52 
  53         // -Xshare=on
  54         OutputAnalyzer out = CDSTestUtils.runWithArchive(opts);
  55         if (!CDSTestUtils.isUnableToMap(out)) {
  56             out.shouldContain("Specified shared archive not found")
  57                .shouldHaveExitValue(1);
  58         }
  59 
  60         // -Xshare=auto
  61         opts.setXShareMode("auto");
  62         out = CDSTestUtils.runWithArchive(opts);
  63         if (!CDSTestUtils.isUnableToMap(out)) {
  64             out.shouldMatch("(java|openjdk) version")
  65                .shouldNotContain("sharing")
  66                .shouldHaveExitValue(0);
  67         }
  68     }
  69 }