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 Basic operations of Lambda class archiving.
  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 BasicLambdaApp sun.hotspot.WhiteBox LambdaVerification
  32  * @run driver ClassFileInstaller -jar basic_lambda_app.jar BasicLambdaApp LambdaVerification
  33  * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox
  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. BasicLambdaTest
  36  */
  37 
  38 public class BasicLambdaTest extends DynamicArchiveTestBase {
  39     public static void main(String[] args) throws Exception {
  40         runTest(BasicLambdaTest::test);
  41     }
  42 
  43     static void test() throws Exception {
  44         String topArchiveName = getNewArchiveName();
  45         String appJar = ClassFileInstaller.getJarPath("basic_lambda_app.jar");
  46         String mainClass = "BasicLambdaApp";
  47         String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar");
  48         String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
  49 
  50         dump(topArchiveName,
  51             "-XX:+UnlockDiagnosticVMOptions",
  52             "-XX:+WhiteBoxAPI",
  53             "-Xlog:class+load=debug,class+unload=info,cds+dynamic=info",
  54             use_whitebox_jar,
  55             "-cp", appJar, mainClass)
  56             .assertNormalExit(output -> {
  57                 output.shouldContain("Archiving hidden BasicLambdaApp$$Lambda$")
  58                       .shouldHaveExitValue(0);
  59             });
  60 
  61         run(topArchiveName,
  62             "-XX:+UnlockDiagnosticVMOptions",
  63             "-XX:+WhiteBoxAPI",
  64             use_whitebox_jar,
  65             "-Xlog:class+load=debug,class+resolve=debug,class+unload=info",
  66             "-cp", appJar, mainClass, "run")
  67             .assertNormalExit(output -> {
  68                 output.shouldHaveExitValue(0);
  69             });
  70     }
  71 }