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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/redefclass006.
* VM Testbase keywords: [quick, jpda, jvmti, noras, redefine]
* VM Testbase readme:
* DESCRIPTION
* This test checks that the JVMTI function RedefineClasses()
* properly returns the error JVMTI_ERROR_NULL_POINTER:
* "Invalid pointer: classDefs or one of class_bytes is NULL".
* The test creates a dummy instance of tested class redefclass006r.
* Then the test tries twice to redefine the class redefclass006r by
* sequencely invoking the function RedefineClasses() with:
* - NULL pointer to the field class_bytes of the structure
* JVMTI_class_definition;
* - NULL pointer to the structure JVMTI_class_definition by itself.
* COMMENTS
* Ported from JVMDI.
*
* @library /vmTestbase
* /test/lib
* @build nsk.jvmti.RedefineClasses.redefclass006r
* @run main/othervm/native -agentlib:redefclass006 nsk.jvmti.RedefineClasses.redefclass006
*/
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