1 /*

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    12  * version 2 for more details (a copy is included in the LICENSE file that

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    23 

    24 

    25 /**

    26  * @test

    27  * @summary Exercise initial transformation (ClassFileLoadHook)

    28  *  with CDS with SubClass and SuperClass, each lives in own separate package

    29  * @library /test/lib /runtime/SharedArchiveFile /testlibrary/jvmti

    30  * @requires vm.cds

    31  * @requires vm.flavor != "minimal"

    32  * @requires !vm.graal.enabled

    33  * @modules java.base/jdk.internal.misc

    34  *          jdk.jartool/sun.tools.jar

    35  *          java.management

    36  *          java.instrument

    37  * @build TransformUtil TransformerAgent SubClass SuperClazz

    38  * @compile myPkg2/SubClass.java myPkg1/SuperClazz.java

    39  * @run main/othervm TransformRelatedClasses myPkg1.SuperClazz myPkg2.SubClass

    40 */

    41 

    42 // Clarification on @requires declarations:

    43 // CDS is not supported w/o the use of Compressed OOPs

    44 // JVMTI's ClassFileLoadHook is not supported under minimal VM

    45 

    46 // This test class uses TransformRelatedClasses to do its work.

    47 // The goal of this test is to exercise transformation of related superclass

    48 // and subclass in combination with CDS; each class lives in its own package.

    49 // The transformation is done via ClassFileLoadHook mechanism.

    50 // Both superclass and subclass reside in the shared archive.

    51 // The test consists of 4 test cases where transformation is applied

    52 // to a parent and child in combinatorial manner.

    53 // Please see TransformRelatedClasses.java for details.