/* * Copyright (c) 2018, 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/ClassFileLoadHook/classfloadhk003. * VM Testbase keywords: [quick, jpda, jvmti, noras] * VM Testbase readme: * DESCRIPTION * This JVMTI test exercises JVMTI event ClassFileLoadHook(). * This test checks if CLASS_FILE_LOAD_HOOK event with expected * bytecode and classloader is received upon loading of tested class. * The tested class is loaded with custom classloader. * The test performs the following checks: * - CLASS_FILE_LOAD_HOOK event callback is invoked and only once * for the tested class upon its loading * - redefined class reference passed to callback for tested class * is NULL * - classloader reference passed to callback for tested class * is not NULL * - classloader reference passed to callback for tested class * is equal to expected classloader * - original bytecode passed to callback for tested class * is equal to expected one * The debuggee class preliminary loads original bytecode of the * tested class as a byte array into static field and agent gets * this bytecode and then compares it with bytecode received with * tested event. * If all checks are successfull the test passes with exit code 95, * otherwise the test fails with exit code 97. * COMMENTS * Modified due to fix of the rfe * 5010823 TEST_RFE: some JVMTI tests use the replaced capability * * @library /vmTestbase * /test/lib * @run driver jdk.test.lib.FileInstaller . . * @build nsk.jvmti.ClassFileLoadHook.classfloadhk003 * * @comment compile loadclassXX to bin/loadclassXX * @run driver nsk.share.ExtraClassesBuilder * loadclass * * @run main/othervm/native * -agentlib:classfloadhk003=-waittime=5 * nsk.jvmti.ClassFileLoadHook.classfloadhk003 * ./bin */