1 /* 2 * Copyright (c) 2013, 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 BadClassFiles 27 * @summary The reflection API should throw the correct exceptions. 28 */ 29 import java.lang.Class; 30 import java.lang.reflect.Method; 31 import java.lang.reflect.Parameter; 32 import java.lang.reflect.MalformedParametersException; 33 34 public class BadClassFiles { 35 private int errors = 0; 36 37 private final Class<?>[] classes = { 38 EmptyName.class, 39 BadModifiers.class, 40 BadNameIndex.class, 41 NameIndexOutOfBounds.class, 42 // Name with . 43 BadName1.class, 44 // Name with [ 45 BadName2.class, 46 // Name with ; 47 BadName3.class, 48 // Name with / 49 BadName4.class, 50 // Name with single unicode backspace 51 BadName5.class, 52 // Name with a backspace that becomes empty because of it. 53 BadName6.class 54 }; 55 56 public static void main(String... args) throws NoSuchMethodException { 57 new BadClassFiles().run(); 58 } 59 60 public void assertBadParameters(Class<?> cls) throws NoSuchMethodException { 61 try { 62 System.err.println("Trying " + cls); 63 final Method method = cls.getMethod("m", int.class, int.class); 64 final Parameter[] params = method.getParameters(); 65 System.err.println("Name " + params[0].getName()); 66 System.err.println("Did not see expected exception"); 67 errors++; 68 } catch(MalformedParametersException e) { 69 System.err.println("Expected exception seen"); 70 } 71 } 72 73 public void run() throws NoSuchMethodException { 74 for (Class<?> cls : classes) 75 assertBadParameters(cls); 76 77 if (errors != 0) 78 throw new RuntimeException(errors + " errors in test"); 79 } 80 }