60 lines
2.4 KiB
Java
60 lines
2.4 KiB
Java
/*
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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 nsk/jvmti/RedefineClasses/redefclass010.
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* VM Testbase keywords: [quick, jpda, jvmti, noras, redefine]
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* VM Testbase readme:
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* DESCRIPTION
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* This test checks that the JVMTI function RedefineClasses()
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* updates the attribute LineNumberTable of the redefined class.
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* Note, that all tested classes should be compiled with debugging info.
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* The test creates a dummy instance of tested class redefclass010r.
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* Then the test redefines this class. Bytes of new version of the class
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* redefclass010r are taken from the directory ./newclass.
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* Finally, the test checks that LineNumberTable, one of the two
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* attributes, accessible in JVMTI (LineNumberTable and LocalVariableTable),
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* was updated after the redefinition.
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* COMMENTS
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* The test was fixed due to the following bug:
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* 4762721 TEST_BUG: Some tests for RedefineClasses erroneously change
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* ctor modifier
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* Ported from JVMDI.
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*
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* @library /vmTestbase
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* /test/lib
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* @run driver jdk.test.lib.FileInstaller . .
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* @build nsk.jvmti.RedefineClasses.redefclass010
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* nsk.jvmti.RedefineClasses.redefclass010r
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*
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* @comment compile newclassXX to bin/newclassXX
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* @run driver nsk.share.ExtraClassesBuilder
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* newclass
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*
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* @run main/othervm/native -agentlib:redefclass010 nsk.jvmti.RedefineClasses.redefclass010 ./bin
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*/
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