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/appcds /test/hotspot/jtreg/runtime/appcds/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 }