/* * Copyright (c) 2012, 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. */ package vm.mlvm.mixed.func.regression.b7127687; import nsk.share.Consts; import vm.mlvm.share.MlvmTest; import vm.mlvm.share.Env; import vm.mlvm.share.CustomClassLoaders; import java.lang.invoke.MethodType; import java.util.List; import java.util.ArrayList; import jdk.internal.org.objectweb.asm.ClassWriter; import static jdk.internal.org.objectweb.asm.Opcodes.*; public class Test extends MlvmTest { final static int CLASSES_COUNT = 1000; public static void main(String[] args) { MlvmTest.launch(args); } @Override public boolean run() throws Throwable { List classes = new ArrayList(); //generating list of unique classes for (int i = 0; i < CLASSES_COUNT; i++) { classes.add(generateClass("Class" + i)); } for (Class a : classes) { for (Class b : classes) { Env.traceNormal("Perform call MethodType.methodType(" + a + ", " + b + ")"); MethodType.methodType(a, b); } } return true; } private static Class generateClass(String name) throws ClassNotFoundException{ ClassWriter cw = new ClassWriter(0); cw.visit(V1_1, ACC_PUBLIC, name, null, "java/lang/Object", null); return CustomClassLoaders.makeClassBytesLoader(cw.toByteArray(), name).loadClass(name); } }