1 /* 2 * Copyright (c) 2015, 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 * @run main/othervm CCE_module_msg 27 */ 28 29 // Test that the message in a runtime ClassCastException contains module info. 30 public class CCE_module_msg { 31 32 public static void main(String[] args) { 33 invalidCastTest(); 34 } 35 36 public static void invalidCastTest() { 37 java.lang.Object instance = new java.lang.Object(); 38 int left = 23; 39 int right = 42; 40 try { 41 for (int i = 0; i < 1; i += 1) { 42 left = ((Derived) instance).method(left, right); 43 } 44 throw new RuntimeException("ClassCastException wasn't thrown, test failed."); 45 } catch (ClassCastException cce) { 46 System.out.println(cce.getMessage()); 47 if (!cce.getMessage().contains("java.lang.Object (in module: java.base) cannot be cast")) { 48 throw new RuntimeException("Wrong message: " + cce.getMessage()); 49 } 50 } 51 } 52 } 53 54 class Derived extends java.lang.Object { 55 public int method(int left, int right) { 56 return right; 57 } 58 }