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 /*

    26  * @test

    27  * @summary Test interaction with JIT threads during vm exit.

    28  * @requires vm.cds

    29  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes

    30  * @build TestJIT

    31  * @build sun.hotspot.WhiteBox

    32  * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox

    33  * @run driver ClassFileInstaller -jar testjit.jar TestJIT

    34  * @run driver JITInteraction

    35  */

    36 

    37 public class JITInteraction extends DynamicArchiveTestBase {

    38 

    39     public static void main(String[] args) throws Exception {

    40         runTest(JITInteraction::testDefaultBase);

    41     }

    42 

    43     // Test with default base archive + top archive

    44     static void testDefaultBase() throws Exception {

    45         String topArchiveName = getNewArchiveName("top");

    46         doTest(topArchiveName);

    47     }

    48 

    49     private static void doTest(String topArchiveName) throws Exception {

    50         String appJar = ClassFileInstaller.getJarPath("testjit.jar");

    51         String mainClass = "TestJIT";

    52 

    53         dump2_WB(null, topArchiveName,

    54                  "-Xlog:cds",

    55                  "-Xlog:cds+dynamic",

    56                  "-XX:-UseOnStackReplacement",

    57                  "-XX:+PrintCompilation",

    58                  "-cp", appJar, mainClass)

    59                 .assertNormalExit(output -> {

    60                     output.shouldContain("Buffer-space to target-space delta")

    61                            .shouldContain("Written dynamic archive 0x");

    62                 });

    63     }

    64 }