1 /*

     2  * Copyright (c) 2015, 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 a simple test for loading a class using the platform class loader

    28  *          (which used to be called the "extension loader) in AppCDS

    29  * @requires vm.cds

    30  * @library /test/lib

    31  * @modules jdk.jartool/sun.tools.jar

    32  * @compile test-classes/HelloExt.java

    33  * @build sun.hotspot.WhiteBox

    34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox

    35  * @run driver HelloExtTest

    36  */

    37 

    38 import jdk.test.lib.process.OutputAnalyzer;

    39 

    40 public class HelloExtTest {

    41 

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

    43     JarBuilder.build("helloExt", "HelloExt");

    44 

    45     String appJar = TestCommon.getTestJar("helloExt.jar");

    46     JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");

    47     String whiteBoxJar = TestCommon.getTestJar("WhiteBox.jar");

    48     String bootClassPath = "-Xbootclasspath/a:" + whiteBoxJar;

    49 

    50     TestCommon.dump(appJar,

    51         TestCommon.list("javax/annotation/processing/FilerException", "[Ljava/lang/Comparable;"),

    52         bootClassPath);

    53 

    54     String prefix = ".class.load. ";

    55     String class_pattern = ".*LambdaForm[$]MH[/][0123456789].*";

    56     String suffix = ".*source: shared objects file.*";

    57     String pattern = prefix + class_pattern + suffix;

    58 

    59     TestCommon.run("-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",

    60             "-cp", appJar, bootClassPath, "-Xlog:class+load", "HelloExt")

    61         .assertNormalExit(output -> output.shouldNotMatch(pattern));

    62 

    63 

    64     TestCommon.run("-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",

    65             "-cp", appJar, bootClassPath, "-Xlog:class+load",

    66             "-XX:+PrintSharedArchiveAndExit", "-XX:+PrintSharedDictionary",

    67             "HelloExt")

    68         .assertNormalExit(output ->  output.shouldNotMatch(class_pattern));

    69   }

    70 }