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/*
 * @test
 * @key stress randomness
 *
 * @summary converted from VM Testbase gc/g1/unloading/tests/unloading_keepRef_rootClass_keep_obj.
 * VM Testbase keywords: [gc, stress, stressopt, nonconcurrent, javac]
 *
 * @modules java.base/jdk.internal.misc
 * @library /vmTestbase
 *          /test/lib
 *
 *
 * @comment generate HumongousTemplateClass and compile it to test.classes
 * @run driver gc.g1.unloading.bytecode.GenClassesBuilder
 *
 * @comment build classPool.jar
 * @run driver gc.g1.unloading.GenClassesBuilder
 *
 * @requires vm.gc.G1
 * @requires vm.opt.ClassUnloading != false
 * @requires vm.opt.ClassUnloadingWithConcurrentMark != false
 * @build jdk.test.whitebox.WhiteBox
 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
 * @run main/othervm
 *      -Xbootclasspath/a:.
 *      -XX:+UnlockDiagnosticVMOptions
 *      -XX:+WhiteBoxAPI
 *      -XX:+UseG1GC
 *      -XX:+ExplicitGCInvokesConcurrent
 *      -Xbootclasspath/a:classPool.jar
 *      -Xlog:gc:gc.log
 *      -XX:-UseGCOverheadLimit
 *      gc.g1.unloading.UnloadingTest
 *      -keepRefMode STATIC_FIELD_OF_ROOT_CLASS
 *      -keep object
 *      -numberOfChecksLimit 4
 *      -stressTime 180
 */
