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/*
* Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* 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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM Testbase nsk/jvmti/RedefineClasses/redefclass030.
* VM Testbase keywords: [quick, jpda, jvmti, noras, redefine]
* VM Testbase readme:
* DESCRIPTION
* The test exercises that the JVMTI function RedefineClasses()
* enable to redefine a local inner class properly.
* Redefiniton is performed in asynchronous manner from a separate
* thread when the VM is provoked to switch into compiled mode.
* The test works as follows. Two threads are started. One is a java
* thread creating and executing a local class in an instance
* invoker method of the outer class. Second is a native thread
* executing an agent code. Then the local class method
* 'redefclass030HotMethod()' is provoked to be compiled (optimized),
* and thus the JVMTI event 'CompiledMethodLoad' should be sent. After
* that, the agent redefines the local class.
* Different kinds of outer fields and a local variable of the outer
* invoker method are accessed from executing methods in both versions
* of the local class. Upon the redefinition, the main test thread verifies
* via the outer fields/local variable values that the inner methods
* have been redefined. It also verifies that the outer class
* is still can access the local class fields after the redefinition.
* COMMENTS
*
* @library /vmTestbase
* /test/lib
* @build nsk.jvmti.RedefineClasses.redefclass030
*
* @comment compile newclassXX to bin/newclassXX
* @run driver nsk.share.ExtraClassesBuilder
* newclass
*
* @run main/othervm/native
* -agentlib:redefclass030=-waittime=5
* nsk.jvmti.RedefineClasses.redefclass030
* 1000 ./bin
*/
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