1 /*
   2  * Copyright (c) 2019, 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 import java.io.File;
  26 
  27 /*
  28  * @test
  29  * @summary error handling when either (or both) of the base/top archives are missing.
  30  * @requires vm.cds
  31  * @library /test/lib /test/hotspot/jtreg/runtime/cds /test/hotspot/jtreg/runtime/cds/test-classes
  32  * @build GenericTestApp sun.hotspot.WhiteBox
  33  * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox
  34  * @run driver ClassFileInstaller -jar GenericTestApp.jar GenericTestApp
  35  * @run driver MissingArchive
  36  */
  37 
  38 public class MissingArchive extends DynamicArchiveTestBase {
  39     private static final String TOP  = "top";
  40     private static final String BASE = "base";
  41     private static final String BOTH = "base/top";
  42     private static final String NONE = "none";
  43 
  44     public static void main(String[] args) throws Exception {
  45         runTest(MissingArchive::test, TOP);
  46         runTest(MissingArchive::test, BASE);
  47         runTest(MissingArchive::test, BOTH);
  48         runTest(MissingArchive::test, NONE);
  49     }
  50 
  51     static void delete(String fileName) {
  52         File f = new File(fileName);
  53         f.delete();
  54     }
  55 
  56     static void test(String args[]) throws Exception {
  57         String topArchiveName = getNewArchiveName("top");
  58         String baseArchiveName = getNewArchiveName("base");
  59         dumpBaseArchive(baseArchiveName);
  60 
  61         String appJar = ClassFileInstaller.getJarPath("GenericTestApp.jar");
  62         String mainClass = "GenericTestApp";
  63         dump2_WB(baseArchiveName, topArchiveName,
  64                  "-Xlog:cds",
  65                  "-Xlog:cds+dynamic=debug",
  66                  "-cp", appJar, mainClass)
  67             .assertNormalExit(output -> {
  68                     output.shouldContain("Buffer-space to target-space delta")
  69                            .shouldContain("Written dynamic archive 0x");
  70                 });
  71 
  72         // Use -Xshare:auto so top archive can fail after base archive has succeeded,
  73         // but the app will continue to run.
  74         String[] cmdline = TestCommon.concat(
  75             "-Xlog:cds*",
  76             "-Xshare:auto",
  77             "-cp", appJar, mainClass);
  78 
  79 
  80         String mode = args[0];
  81 
  82         if (mode.contains(BASE)) {
  83             delete(baseArchiveName);
  84             cmdline = TestCommon.concat(cmdline, "assertNotShared:java.lang.Object");
  85         } else {
  86             cmdline = TestCommon.concat(cmdline, "assertShared:java.lang.Object");
  87         }
  88 
  89         if (mode.contains(TOP)) {
  90             delete(topArchiveName);
  91         }
  92 
  93         if (mode.equals(NONE)) {
  94             cmdline = TestCommon.concat(cmdline, "assertShared:GenericTestApp");
  95         } else {
  96             cmdline = TestCommon.concat(cmdline, "assertNotShared:GenericTestApp");
  97         }
  98 
  99         run2_WB(baseArchiveName, topArchiveName, cmdline).assertNormalExit();
 100     }
 101 }