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/*
 * @test
 *
 * @summary converted from VM Testbase nsk/jvmti/RedefineClasses/redefclass018.
 * VM Testbase keywords: [quick, jpda, jvmti, noras, redefine]
 * VM Testbase readme:
 * DESCRIPTION
 *     The test exercises JVMTI function RedefineClasses(classCount, classDefs).
 *     The test creates a child thread, enables exception event
 *     then starts the thread which do the following:
 *         1) throws exception in compiled method handled in other method
 *         2) cathching JVMTI exception event calls RedefineClasses
 * COMMENTS
 *     This is a regression test on the following bug:
 *         4646985 Deoptimization at exception (via JVMDI) causes
 *                 unimplemented bytecode crash
 *     Ported from JVMDI.
 *
 * @library /vmTestbase
 *          /test/lib
 * @run driver jdk.test.lib.FileInstaller . .
 * @build nsk.jvmti.RedefineClasses.redefclass018
 *
 * @comment compile newclassXX to bin/newclassXX
 * @run driver nsk.share.ExtraClassesBuilder
 *      newclass
 *
 * @run main/othervm/native -agentlib:redefclass018 nsk.jvmti.RedefineClasses.redefclass018 ./bin
 */