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 /*
  26  * @test
  27  * @summary Lambda proxy class loaded by a custom class loader will not be archived.
  28  * @requires vm.cds
  29  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
  30  *          /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes
  31  * @build CustomLoaderApp LambHello sun.hotspot.WhiteBox
  32  * @run driver ClassFileInstaller -jar custom_loader_app.jar CustomLoaderApp LambHello
  33  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  34  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. LambdaCustomLoader
  35  */
  36 
  37 public class LambdaCustomLoader extends DynamicArchiveTestBase {
  38     public static void main(String[] args) throws Exception {
  39         runTest(LambdaCustomLoader::test);
  40     }
  41 
  42     static void test() throws Exception {
  43         String topArchiveName = getNewArchiveName();
  44         String appJar = ClassFileInstaller.getJarPath("custom_loader_app.jar");
  45         String mainClass = "CustomLoaderApp";
  46 
  47         dump(topArchiveName,
  48             "-Xlog:class+load,cds,cds+dynamic",
  49             "-cp", appJar, mainClass, appJar)
  50             .assertNormalExit(output -> {
  51                 output.shouldMatch("Skipping.LambHello[$][$]Lambda[$].*0x.*:.Hidden.class")
  52                       .shouldHaveExitValue(0);
  53             });
  54 
  55         run(topArchiveName,
  56             "-Xlog:class+load,class+unload=info",
  57             "-cp", appJar, mainClass, appJar)
  58             .assertNormalExit(output -> {
  59                 output.shouldMatch("class.load.*LambHello[$][$]Lambda[$].*0x.*source:.LambHello")
  60                       .shouldHaveExitValue(0);
  61             });
  62     }
  63 }