1 /* 2 * Copyright (c) 2019, 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 * The classfile does not fail verification but would fail when 26 * getMethod 27 */ 28 public class HiddenCantReflect implements HiddenTest { 29 30 HiddenCantReflect other = null; 31 32 private String realTest() { 33 Object o = other; 34 HiddenCantReflect local = this; 35 local = other; 36 local = (HiddenCantReflect) o; 37 local = new HiddenCantReflect(); 38 39 set_other(null); 40 41 local = getThis(); 42 43 set_other_maybe(new Object()); 44 set_other_maybe(this); 45 return "HiddenCantReflect"; 46 } 47 48 private HiddenCantReflect getThis() { 49 return null; 50 } 51 52 private void set_other(HiddenCantReflect t) { 53 other = t; 54 } 55 56 private void set_other_maybe(Object o) { 57 if (o instanceof HiddenCantReflect) { 58 } 59 } 60 61 public void test() { 62 String result = realTest(); 63 // Make sure that the Utf8 constant pool entry for "HiddenCantReflect" is okay. 64 if (!result.substring(0, 7).equals("HiddenC") || 65 !result.substring(7).equals("antReflect")) { 66 throw new RuntimeException("'HiddenCantReflect string is bad: " + result); 67 } 68 69 } 70 }