/* * 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/AttachOnDemand/attach002. * VM Testbase keywords: [jpda, jvmti, noras, feature_282, vm6, jdk] * VM Testbase readme: * Description : * Test tries to load jvmti agent to the VM after the VM has started using * Attach API (com.sun.tools.attach). * Test is based on the nsk.share.aod framework. In the terms of this framework * java application running in the VM where agent is loaded to is called 'target application'. * Test performs following checks: * - loaded agent can get capabilities 'generate_all_class_hook_events' and 'can_redefine_classes' * - agent receives events ClassFileLoadHook, ClassLoad, ClassPepare for the class loaded by the target * application * - agent can redefine class loaded by the target application from the ClassLoad event handler and * agent receives ClassFileLoadHook after class redefinition * - after class redefinition target application checks that redefinition really had effect * * @library /vmTestbase * /test/lib * @build nsk.share.aod.AODTestRunner * * @comment compile newclassXX to bin/newclassXX * @run driver nsk.share.ExtraClassesBuilder * newclass00 * * @build nsk.jvmti.AttachOnDemand.attach002.attach002Target * @run main/othervm/native * nsk.share.aod.AODTestRunner * -jdk ${test.jdk} * -target nsk.jvmti.AttachOnDemand.attach002.attach002Target * -javaOpts="-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}" * -na attach002Agent00=-pathToNewByteCode=./bin/newclass00 */