test/hotspot/jtreg/runtime/appcds/customLoader/test-classes/ProtDomain.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * 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).
 *
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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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import java.security.ProtectionDomain;
import java.net.URLClassLoader;
import java.net.URL;
import java.io.File;

// Intended to be called from test ProtectionDomain.java
//
// ProtDomainClassForArchive is     stored in CDS archive.
// ProtDomainNotForArchive   is NOT stored in CDS archive.
//
// However, they should have the same ProtectionDomain instance.
public class ProtDomain {
    public static void main(String args[]) throws Exception {
        String customLdrPath = args[0];

        URL[] urls = new URL[] {new File(customLdrPath).toURI().toURL()};
        URLClassLoader ldr = new URLClassLoader(urls);
        ProtectionDomain domain1 = ldr.loadClass("ProtDomainClassForArchive").getProtectionDomain();
        ProtectionDomain domain2 = ldr.loadClass("ProtDomainNotForArchive").getProtectionDomain();

        System.out.println("domain1 = " + domain1);
        System.out.println("domain2  = " + domain2);

        if (domain1 != domain2)
            throw new RuntimeException("Protection Domains do not match!");
    }
}

class ProtDomainClassForArchive {}

class ProtDomainNotForArchive {}