/* * 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/NativeMethodBind/nativemethbind004. * VM Testbase keywords: [quick, jpda, jvmti, noras] * VM Testbase readme: * DESCRIPTION * This test exercises the JVMTI event NativeMethodBind. * It verifies that binding native method can be redirected during * the event callback. * The test works as follows. An agent part enables the NativeMethodBind * generation. Then the java part invokes the native method 'nativeMethod()' * which leads to the NativeMethodBind generation. In NativeMethodBind * callback incoming address of the nativeMethod() is changed to the * address of another native method 'redirNativeMethod()'. Both functions * nativeMethod() and redirNativeMethod() count their calls. * In accordance with the spec, the nativeMethod() should not be invoked * and the redirNativeMethod() should be invoked once. * COMMENTS * The test has been fixed due to the bug 4967116. * Fixed the 4995867 bug. * * @library /vmTestbase * /test/lib * @run driver jdk.test.lib.FileInstaller . . * @run main/othervm/native * -agentlib:nativemethbind004=-waittime=5 * nsk.jvmti.NativeMethodBind.nativemethbind004 */