jdk-24/test/hotspot/jtreg/runtime/appcds/javaldr/CheckAnonymousClass.java
2017-12-04 08:59:47 -08:00

75 lines
2.9 KiB
Java

/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
/*
* @test
* @summary ensure no anonymous class is being dumped into the CDS archive
* @requires vm.cds
* @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);
}
}
}