1/* 2 * Copyright (c) 2002, 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 4319910 27 * @summary Verify that exceptions are thrown as expected. 28 */ 29 30public class Exceptions { 31 private static boolean ok = true; 32 33 int f0; 34 public int f1; 35 private int f2; 36 protected int f4; 37 38 private static final String [] npe = {null}; 39 private static final String [] nsfe = {"f0", "f2", "f4", "f6"}; 40 private static final String [] pass = {"f1"}; 41 42 private void test(String s, Class ex) { 43 Throwable t = null; 44 try { 45 getClass().getField(s); 46 } catch (Throwable x) { 47 if (ex.isAssignableFrom(x.getClass())) 48 t = x; 49 } 50 if ((t == null) && (ex != null)) { 51 ok = false; 52 System.out.println("expected " + ex.getName() + " for " + s 53 + " -- FAILED"); 54 } else { 55 System.out.println(s + " -- OK"); 56 } 57 } 58 59 public static void main(String [] args) { 60 Exceptions e = new Exceptions(); 61 for (int i = 0; i < npe.length; i++) 62 e.test(npe[i], NullPointerException.class); 63 for (int i = 0; i < nsfe.length; i++) 64 e.test(nsfe[i], NoSuchFieldException.class); 65 for (int i = 0; i < pass.length; i++) 66 e.test(pass[i], null); 67 if (!ok) 68 throw new RuntimeException("some tests failed"); 69 } 70} 71