J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | import java.lang.reflect.*; |
| 25 | |
| 26 | /* |
| 27 | * Debuggee which exercises various types of method calls which throw |
| 28 | * Exceptions, including some done via Reflection, |
| 29 | * This was written while investigating Bug ID 4359606 |
| 30 | */ |
| 31 | |
| 32 | class MethodCallsReflection { |
| 33 | |
| 34 | public static void main(String args[]) throws Exception { |
| 35 | (new MethodCallsReflection()).go(); |
| 36 | } |
| 37 | |
| 38 | static void staticCaller1(MethodCallsReflection mc) throws Exception { |
| 39 | System.out.println("Called staticCaller1"); |
| 40 | staticExceptionCallee(); |
| 41 | } |
| 42 | static void staticCaller2(MethodCallsReflection mc) throws Exception { |
| 43 | System.out.println("Called staticCaller2"); |
| 44 | mc.instanceExceptionCallee(); |
| 45 | } |
| 46 | static void staticCaller3(MethodCallsReflection mc) throws Exception { |
| 47 | System.out.println("Called staticCaller3"); |
| 48 | /* |
| 49 | * Invocation by reflection. This also exercises native method calls |
| 50 | * since Method.invoke is a native method. |
| 51 | */ |
| 52 | Method m = MethodCallsReflection.class.getDeclaredMethod("staticExceptionCallee", new Class[0]); |
| 53 | m.invoke(mc, new Object[0]); |
| 54 | } |
| 55 | |
| 56 | void instanceCaller1() throws Exception { |
| 57 | System.out.println("Called instanceCaller1"); |
| 58 | staticExceptionCallee(); |
| 59 | } |
| 60 | |
| 61 | void instanceCaller2() throws Exception { |
| 62 | System.out.println("Called instanceCaller2"); |
| 63 | instanceExceptionCallee(); |
| 64 | } |
| 65 | |
| 66 | void instanceCaller3() throws Exception { |
| 67 | System.out.println("Called instanceCaller3"); |
| 68 | |
| 69 | /* |
| 70 | * Invocation by reflection. This also exercises native method calls |
| 71 | * since Method.invoke is a native method. |
| 72 | */ |
| 73 | Method m = getClass().getDeclaredMethod("instanceExceptionCallee", new Class[0]); |
| 74 | m.invoke(this, new Object[0]); |
| 75 | } |
| 76 | |
| 77 | static void staticExceptionCallee() throws Exception { |
| 78 | System.out.println("Called staticExceptionCallee"); |
| 79 | throw new IndexOutOfBoundsException ("staticExceptionCallee"); |
| 80 | } |
| 81 | |
| 82 | void instanceExceptionCallee() throws Exception { |
| 83 | System.out.println("Called instanceExceptionCallee"); |
| 84 | throw new IndexOutOfBoundsException ("instanceExceptionCallee"); |
| 85 | } |
| 86 | |
| 87 | void go() throws Exception { |
| 88 | try { |
| 89 | instanceCaller1(); |
| 90 | } catch (IndexOutOfBoundsException ex) { |
| 91 | System.out.println("Caught expected IndexOutOfBoundsException from instanceCaller1()"); |
| 92 | } |
| 93 | |
| 94 | try { |
| 95 | instanceCaller2(); |
| 96 | } catch (IndexOutOfBoundsException ex) { |
| 97 | System.out.println("Caught expected IndexOutOfBoundsException from instanceCaller2()"); |
| 98 | } |
| 99 | |
| 100 | try { |
| 101 | instanceCaller3(); |
| 102 | } catch (InvocationTargetException ex) { |
| 103 | System.out.println("Caught expected InvocationTargetException from instanceCaller3()"); |
| 104 | } |
| 105 | |
| 106 | try { |
| 107 | staticCaller1(this); |
| 108 | } catch (IndexOutOfBoundsException ex) { |
| 109 | System.out.println("Caught expected IndexOutOfBoundsException from staticCaller1()"); |
| 110 | } |
| 111 | |
| 112 | try { |
| 113 | staticCaller2(this); |
| 114 | } catch (IndexOutOfBoundsException ex) { |
| 115 | System.out.println("Caught expected IndexOutOfBoundsException from staticCaller2()"); |
| 116 | } |
| 117 | try { |
| 118 | staticCaller3(this); |
| 119 | } catch (InvocationTargetException ex) { |
| 120 | System.out.println("Caught expected InvocationTargetException from staticCaller3()"); |
| 121 | } |
| 122 | } |
| 123 | } |