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 correct classpath for bottom archive, but bad classpath for top archive
  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 ClassFileInstaller -jar WrongJar.jar GenericTestApp
  36  * @run driver WrongTopClasspath
  37  */
  38 
  39 public class WrongTopClasspath extends DynamicArchiveTestBase {
  40 
  41     public static void main(String[] args) throws Exception {
  42         runTest(WrongTopClasspath::test);
  43     }
  44 
  45     static void test(String args[]) throws Exception {
  46         String topArchiveName = getNewArchiveName("top");
  47         String baseArchiveName = getNewArchiveName("base");
  48         dumpBaseArchive(baseArchiveName);
  49 
  50         String appJar    = ClassFileInstaller.getJarPath("GenericTestApp.jar");
  51         String wrongJar  = ClassFileInstaller.getJarPath("WrongJar.jar");
  52         String mainClass = "GenericTestApp";
  53 
  54         // Dump the top archive using "-cp GenericTestApp.jar" ...
  55         dump2_WB(baseArchiveName, topArchiveName,
  56                  "-Xlog:cds*",
  57                  "-Xlog:cds+dynamic=debug",
  58                  "-cp", appJar, mainClass)
  59             .assertNormalExit();
  60 
  61         // ... but try to load the top archive using "-cp WrongJar.jar".
  62         // Use -Xshare:auto so top archive can fail after base archive has succeeded,
  63         // but the app will continue to run.
  64         run2_WB(baseArchiveName, topArchiveName,
  65                 "-Xlog:cds*",
  66                 "-Xlog:cds+dynamic=debug",
  67                 "-Xlog:class+path=info",
  68                 "-Xshare:auto",
  69                 "-cp", wrongJar, mainClass,
  70                 "assertShared:java.lang.Object",  // base archive still useable
  71                 "assertNotShared:GenericTestApp") // but top archive is not useable
  72           .assertNormalExit("The top archive failed to load");
  73     }
  74 }