1 /* 2 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 6904403 8010319 27 * @summary Don't assert if we redefine finalize method 28 * @library /test/lib 29 * @modules java.base/jdk.internal.misc 30 * @modules java.compiler 31 * java.instrument 32 * jdk.jartool/sun.tools.jar 33 * @run main RedefineClassHelper 34 * @run main/othervm -javaagent:redefineagent.jar RedefineFinalizer 35 */ 36 37 /* 38 * Regression test for hitting: 39 * 40 * assert(f == k->has_finalizer()) failed: inconsistent has_finalizer 41 * 42 * when redefining finalizer method 43 */ 44 45 46 // package access top-level class to avoid problem with RedefineClassHelper 47 // and nested types. 48 class RedefineFinalizer_B { 49 protected void finalize() { 50 // should be empty 51 } 52 } 53 54 public class RedefineFinalizer { 55 56 public static String newB = 57 "class RedefineFinalizer_B {" + 58 " protected void finalize() { " + 59 " System.out.println(\"Finalizer called\");" + 60 " }" + 61 "}"; 62 63 public static void main(String[] args) throws Exception { 64 RedefineClassHelper.redefineClass(RedefineFinalizer_B.class, newB); 65 66 A a = new A(); 67 } 68 69 static class A extends RedefineFinalizer_B { 70 } 71 }