1 /*
   2  * Copyright (c) 2020, 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 import java.nio.file.Files;
  27 import java.nio.file.Path;
  28 import java.nio.file.Paths;
  29 
  30 /*
  31  * @test
  32  * @summary unsupported base archive tests
  33  * @requires vm.cds
  34  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
  35  * @compile ../test-classes/Hello.java
  36  * @build sun.hotspot.WhiteBox
  37  * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox
  38  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:./WhiteBox.jar UnsupportedBaseArchive
  39  */
  40 
  41 public class UnsupportedBaseArchive extends DynamicArchiveTestBase {
  42     private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));
  43 
  44     private static final String FS = File.separator;
  45     private static final String TEST_SRC = System.getProperty("test.src") +
  46         FS + ".." + FS + "jigsaw" + FS + "modulepath";
  47 
  48     private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
  49     private static final Path MODS_DIR = Paths.get("mods");
  50 
  51     // the module name of the test module
  52     private static final String TEST_MODULE = "com.simple";
  53 
  54     // the module main class
  55     private static final String MAIN_CLASS = "com.simple.Main";
  56 
  57     private static Path moduleDir = null;
  58     private static Path srcJar = null;
  59 
  60     private static final String warningBCP =
  61         "Dynamic archiving is disabled because base layer archive has appended boot classpath";
  62 
  63     private static final String warningModulePath =
  64         "Dynamic archiving is disabled because base layer archive has module path";
  65 
  66     public static void buildTestModule() throws Exception {
  67 
  68         // javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/**
  69         JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE),
  70                                  MODS_DIR.resolve(TEST_MODULE),
  71                                  MODS_DIR.toString());
  72 
  73 
  74         moduleDir = Files.createTempDirectory(USER_DIR, "mlib");
  75         srcJar = moduleDir.resolve(TEST_MODULE + ".jar");
  76         String classes = MODS_DIR.resolve(TEST_MODULE).toString();
  77         JarBuilder.createModularJar(srcJar.toString(), classes, MAIN_CLASS);
  78     }
  79 
  80     public static void main(String[] args) throws Exception {
  81         runTest(UnsupportedBaseArchive::test);
  82     }
  83 
  84     static void test(String args[]) throws Exception {
  85         String topArchiveName = getNewArchiveName("top");
  86         String baseArchiveName = getNewArchiveName("base");
  87 
  88         // create a base archive with -Xbootclasspath/a:whitebox.jar
  89         dumpBaseArchive_WB(baseArchiveName);
  90 
  91         String appJar    = JarBuilder.getOrCreateHelloJar();
  92         String mainClass = "Hello";
  93 
  94         // dumping of dynamic archive should be disabled with a warning message
  95         // if the base archive contains -Xbootclasspath/a entries.
  96         dump2_WB(baseArchiveName, topArchiveName,
  97              "-Xlog:cds*",
  98              "-Xlog:cds+dynamic=debug",
  99              "-Xlog:class+path=info",
 100              "-cp", appJar, mainClass)
 101             .assertNormalExit(warningBCP);
 102 
 103         // create a base archive with the --module-path option
 104         buildTestModule();
 105         baseArchiveName = getNewArchiveName("base-with-module");
 106         TestCommon.dumpBaseArchive(baseArchiveName,
 107                         "-cp", srcJar.toString(),
 108                         "--module-path", moduleDir.toString(),
 109                         "-m", TEST_MODULE);
 110 
 111         // dumping of dynamic archive should be disabled with a warning message
 112         // if the base archive contains --module-path entries.
 113         topArchiveName = getNewArchiveName("top-with-module");
 114         dump2(baseArchiveName, topArchiveName,
 115               "-Xlog:cds*",
 116               "-Xlog:cds+dynamic=debug",
 117               "-Xlog:class+path=info",
 118               "-cp", srcJar.toString(),
 119               "--module-path", moduleDir.toString(),
 120               "-m", TEST_MODULE)
 121             .assertNormalExit(warningModulePath);
 122 
 123     }
 124 }