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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @summary ensure no anonymous class is being dumped into the CDS archive
 * AppCDS does not support uncompressed oops
 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
 * @library /test/lib /test/hotspot/jtreg/runtime/appcds
 * @modules jdk.jartool/sun.tools.jar
 * @compile ../test-classes/Hello.java
 * @run main CheckAnonymousClass
 */

import jdk.test.lib.process.OutputAnalyzer;

public class CheckAnonymousClass {

  public static void main(String[] args) throws Exception {
    JarBuilder.build("hello", "Hello");

    String appJar = TestCommon.getTestJar("hello.jar");

    TestCommon.dump(appJar, TestCommon.list("Hello", "org/omg/CORBA/ORB"),
        "--add-modules", "java.corba", "-Xlog:class+load=info");

    OutputAnalyzer output = TestCommon.execCommon("-XX:+UnlockDiagnosticVMOptions",
        "-cp", appJar, "-Xlog:class+load=info", "--add-modules", "java.corba", "Hello");

    String prefix = ".class.load. ";
    // class name pattern like the following:
    // jdk.internal.loader.BuiltinClassLoader$$Lambda$1/1816757085
    // java.lang.invoke.LambdaForm$MH/1585787493
    String class_pattern = ".*Lambda([a-z0-9$]+)/([0-9]+).*";
    String suffix = ".*source: shared objects file.*";
    String pattern = prefix + class_pattern + suffix;
    // during run time, anonymous classes shouldn't be loaded from the archive
    try {
        output.shouldNotMatch(pattern);
    } catch (Exception e) {
        TestCommon.checkCommonExecExceptions(output, e);
    }

    // inspect the archive and make sure no anonymous class is in there
    output = TestCommon.execCommon("-XX:+UnlockDiagnosticVMOptions",
        "-cp", appJar, "-Xlog:class+load=info", "-XX:+PrintSharedArchiveAndExit",
        "-XX:+PrintSharedDictionary", "--add-modules", "java.corba", "Hello");
    try {
        output.shouldNotMatch(class_pattern);
    } catch (Exception e) {
        TestCommon.checkCommonExecExceptions(output, e);
    }
  }
}