test/hotspot/jtreg/vmTestbase/vm/mlvm/indy/func/jvmti/redefineClassInBootstrap/TestDescription.java
author iignatyev
Thu, 17 May 2018 00:23:28 -0700 (2018-05-17)
changeset 50156 6d6fe9416864
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8199384: [TESTBUG] Open source VM testbase MLVM tests Reviewed-by: erikj, mseledtsov, vlivanov
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/*
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 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 *
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 * @summary converted from VM Testbase vm/mlvm/indy/func/jvmti/redefineClassInBootstrap.
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 * VM Testbase keywords: [feature_mlvm, jvmti, redefine, quarantine, noJFR]
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 * VM Testbase comments: 8013267
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 * VM Testbase readme:
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 * DESCRIPTION
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 *     Test calls a boostrap and a target methods via InvokeDynamic call, monitoring that
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 *     a method in the debuggee class (Dummy0.redefineNow()) is called (monitoring is done
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 *     via MethodEntry event). At this moment, Dummy0 class is redefined using RedefineClasses
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 *     function to Dummy1 class (in its classfile every occurence of "Dummy1" is replaced with
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 *     "Dummy0") and PopFrame function is called to reenter the method.
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 *     The test verifies that:
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 *     - When class is redefined in bootstrap method frame, a new bootstrap method is called after PopFrame()
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 *     CR 6929027
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 *
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 * @library /vmTestbase
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 *          /test/lib
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 *
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 * @comment build dummy class
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 * @build vm.mlvm.indy.func.jvmti.redefineClassInBootstrap.INDIFY_Dummy0
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 *
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 * @comment compile newclass to bin/newclass
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 * @run driver nsk.share.ExtraClassesBuilder newclass
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 * @run driver vm.mlvm.share.IndifiedClassesBuilder bin/newclass
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 *
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 * @run driver jdk.test.lib.FileInstaller . .
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 *
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 * @comment build test class and indify classes
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 * @build vm.mlvm.indy.func.jvmti.share.IndyRedefineTest
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 * @run driver vm.mlvm.share.IndifiedClassesBuilder
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 *
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 * @run main/othervm/native
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 *      -agentlib:IndyRedefineClass=verbose=~pathToNewByteCode=./bin/newclass
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 *      vm.mlvm.indy.func.jvmti.share.IndyRedefineTest
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 *      -dummyClassName=vm.mlvm.indy.func.jvmti.redefineClassInBootstrap.INDIFY_Dummy0
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 */
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