1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package dxc.junit.opcodes.athrow; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.athrow.jm.T_athrow_1; 22 import dxc.junit.opcodes.athrow.jm.T_athrow_11; 23 import dxc.junit.opcodes.athrow.jm.T_athrow_12; 24 import dxc.junit.opcodes.athrow.jm.T_athrow_2; 25 import dxc.junit.opcodes.athrow.jm.T_athrow_4; 26 import dxc.junit.opcodes.athrow.jm.T_athrow_5; 27 import dxc.junit.opcodes.athrow.jm.T_athrow_8; 28 29 public class Test_athrow extends DxTestCase { 30 31 /** 32 * @title normal test 33 */ testN1()34 public void testN1() { 35 T_athrow_1 t = new T_athrow_1(); 36 try { 37 t.run(); 38 fail("must throw a RuntimeException"); 39 } catch (RuntimeException re) { 40 // expected 41 } 42 } 43 44 /** 45 * @title Throwing of the objectref on the class Throwable 46 */ testN2()47 public void testN2() { 48 T_athrow_2 t = new T_athrow_2(); 49 try { 50 t.run(); 51 fail("must throw a Throwable"); 52 } catch (Throwable e) { 53 // expected 54 } 55 } 56 57 /** 58 * @title Throwing of the objectref on the subclass of Throwable 59 */ testN3()60 public void testN3() { 61 T_athrow_8 t = new T_athrow_8(); 62 try { 63 t.run(); 64 fail("must throw a Error"); 65 } catch (Error e) { 66 // expected 67 } 68 } 69 70 /** 71 * @title Nearest matching catch must be executed in case of exception 72 */ testN4()73 public void testN4() { 74 T_athrow_12 t = new T_athrow_12(); 75 assertTrue(t.run()); 76 } 77 78 /** 79 * @title NullPointerException If objectref is null, athrow throws 80 * a NullPointerException instead of objectref 81 */ testE1()82 public void testE1() { 83 T_athrow_4 t = new T_athrow_4(); 84 try { 85 t.run(); 86 fail("expected NullPointerException"); 87 } catch (NullPointerException npe) { 88 // expected 89 } 90 } 91 92 /** 93 * @title IllegalMonitorStateException expected 94 */ testE2()95 public void testE2() { 96 T_athrow_5 t = new T_athrow_5(); 97 try { 98 t.run(); 99 fail("expected IllegalMonitorStateException"); 100 } catch (IllegalMonitorStateException imse) { 101 // expected 102 } 103 } 104 105 /** 106 * @title IllegalMonitorStateException if structural lock rule violated - 107 */ testE3()108 public void testE3() { 109 T_athrow_11 t = new T_athrow_11(); 110 try { 111 t.run(); 112 fail("expected IllegalMonitorStateException"); 113 } catch (IllegalMonitorStateException imse) { 114 // expected 115 } catch (NullPointerException npe) { 116 // the JVM spec says that it is optional to implement the structural 117 // lock rules, see JVM spec 8.13 and monitorenter/exit opcodes. 118 System.out.print("dvmvfe:"); 119 //fail ("expected IllegalMonitorStateException, but got NPE"); 120 } 121 } 122 123 /** 124 * @constraint 4.8.1.19 125 * @title constant pool index 126 */ testVFE1()127 public void testVFE1() { 128 try { 129 Class.forName("dxc.junit.opcodes.athrow.jm.T_athrow_3"); 130 fail("expected a verification exception"); 131 } catch (Throwable t) { 132 DxUtil.checkVerifyException(t); 133 } 134 } 135 136 /** 137 * @constraint 4.8.2.1 138 * @title number of arguments 139 */ testVFE2()140 public void testVFE2() { 141 try { 142 Class.forName("dxc.junit.opcodes.athrow.jm.T_athrow_6"); 143 fail("expected a verification exception"); 144 } catch (Throwable t) { 145 DxUtil.checkVerifyException(t); 146 } 147 } 148 149 /** 150 * @constraint 4.8.2.1 151 * @title type of argument - float 152 */ testVFE3()153 public void testVFE3() { 154 try { 155 Class.forName("dxc.junit.opcodes.athrow.jm.T_athrow_7"); 156 fail("expected a verification exception"); 157 } catch (Throwable t) { 158 DxUtil.checkVerifyException(t); 159 } 160 } 161 162 /** 163 * @constraint 4.8.2.1 164 * @title type of argument - String 165 */ testVFE4()166 public void testVFE4() { 167 try { 168 Class.forName("dxc.junit.opcodes.athrow.jm.T_athrow_10"); 169 fail("expected a verification exception"); 170 } catch (Throwable t) { 171 DxUtil.checkVerifyException(t); 172 } 173 } 174 175 /** 176 * @constraint 4.8.2.19 177 * @title Throwing of the objectref on the class which is not 178 * the class Throwable or a subclass of Throwable. 179 */ testVFE5()180 public void testVFE5() { 181 try { 182 Class.forName("dxc.junit.opcodes.athrow.jm.T_athrow_9"); 183 fail("expected a verification exception"); 184 } catch (Throwable t) { 185 DxUtil.checkVerifyException(t); 186 } 187 } 188 189 } 190