1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   7  * published by the Free Software Foundation.
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   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).
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  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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  23 
  24 /*
  25  * @test
  26  * @summary Exercise initial transformation (class file loader hook)
  27  *  with CDS with Interface/Implementor pair
  28  * @library /test/lib /runtime/SharedArchiveFile /testlibrary/jvmti
  29  * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
  30  * @requires vm.flavor != "minimal"
  31  * @modules java.base/jdk.internal.misc
  32  *          jdk.jartool/sun.tools.jar
  33  *          java.management
  34  * @build TransformUtil TransformerAgent Interface Implementor
  35  * @run main/othervm TransformRelatedClasses Interface Implementor
  36  */
  37 
  38 // This test class uses TransformRelatedClasses to do its work.
  39 // The goal of this test is to exercise transformation of related interface
  40 // and its implementor in combination with CDS.
  41 // The transformation is done via Java Instrumentaiton
  42 // Class File Loader Hook facility.
  43 // Both superclass and subclass reside in the shared archive.
  44 // The test consists of 4 test cases where transformation is applied
  45 // to an interface and an implementor in a combinatorial manner.
  46 // Please see TransformRelatedClasses.java for details.