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 dot.junit.opcodes.iget_byte; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.iget_byte.d.T_iget_byte_1; 22 import dot.junit.opcodes.iget_byte.d.T_iget_byte_11; 23 import dot.junit.opcodes.iget_byte.d.T_iget_byte_12; 24 import dot.junit.opcodes.iget_byte.d.T_iget_byte_13; 25 import dot.junit.opcodes.iget_byte.d.T_iget_byte_21; 26 import dot.junit.opcodes.iget_byte.d.T_iget_byte_5; 27 import dot.junit.opcodes.iget_byte.d.T_iget_byte_6; 28 import dot.junit.opcodes.iget_byte.d.T_iget_byte_7; 29 import dot.junit.opcodes.iget_byte.d.T_iget_byte_8; 30 import dot.junit.opcodes.iget_byte.d.T_iget_byte_9; 31 32 public class Test_iget_byte extends DxTestCase { 33 34 /** 35 * @title get byte from field 36 */ 37 public void testN1() { 38 T_iget_byte_1 t = new T_iget_byte_1(); 39 assertEquals(77, t.run()); 40 } 41 42 43 /** 44 * @title access protected field from subclass 45 */ 46 public void testN3() { 47 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_1 48 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_11 49 T_iget_byte_11 t = new T_iget_byte_11(); 50 assertEquals(77, t.run()); 51 } 52 53 /** 54 * @title expected NullPointerException 55 */ 56 public void testE2() { 57 T_iget_byte_9 t = new T_iget_byte_9(); 58 try { 59 t.run(); 60 fail("expected NullPointerException"); 61 } catch (NullPointerException e) { 62 // expected 63 } 64 } 65 66 /** 67 * @constraint A11 68 * @title constant pool index 69 */ 70 public void testVFE1() { 71 try { 72 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_4"); 73 fail("expected a verification exception"); 74 } catch (Throwable t) { 75 DxUtil.checkVerifyException(t); 76 } 77 } 78 79 /** 80 * @constraint A23 81 * @title number of registers 82 */ 83 public void testVFE2() { 84 try { 85 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_3"); 86 fail("expected a verification exception"); 87 } catch (Throwable t) { 88 DxUtil.checkVerifyException(t); 89 } 90 } 91 92 /** 93 * @constraint B13 94 * @title read byte from long field - only field with same name but 95 * different type exists 96 */ 97 public void testVFE3() { 98 try { 99 new T_iget_byte_13().run(); 100 fail("expected a NoSuchFieldError exception"); 101 } catch (NoSuchFieldError e) { 102 // expected 103 } 104 } 105 106 /** 107 * @constraint n/a 108 * @title Attempt to read inaccessible field. 109 */ 110 public void testVFE4() { 111 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_6 112 //@uses dot.junit.opcodes.iget_byte.TestStubs 113 try { 114 new T_iget_byte_6().run(); 115 fail("expected an IllegalAccessError exception"); 116 } catch (IllegalAccessError e) { 117 // expected 118 } 119 } 120 121 /** 122 * @constraint n/a 123 * @title Attempt to read field of undefined class. 124 */ 125 public void testVFE5() { 126 try { 127 new T_iget_byte_7().run(); 128 fail("expected a NoClassDefFoundError exception"); 129 } catch (NoClassDefFoundError e) { 130 // expected 131 } 132 } 133 134 /** 135 * @constraint n/a 136 * @title Attempt to read undefined field. 137 */ 138 public void testVFE6() { 139 try { 140 new T_iget_byte_8().run(); 141 fail("expected a NoSuchFieldError exception"); 142 } catch (NoSuchFieldError e) { 143 // expected 144 } 145 } 146 147 /** 148 * @constraint n/a 149 * @title Attempt to read superclass' private field from subclass. 150 */ 151 public void testVFE7() { 152 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_12 153 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_1 154 try { 155 new T_iget_byte_12().run(); 156 fail("expected an IllegalAccessError exception"); 157 } catch (IllegalAccessError e) { 158 // expected 159 } 160 } 161 162 /** 163 * @constraint B1 164 * @title iget_byte shall not work for reference fields 165 */ 166 public void testVFE8() { 167 try { 168 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_14"); 169 fail("expected a verification exception"); 170 } catch (Throwable t) { 171 DxUtil.checkVerifyException(t); 172 } 173 } 174 175 /** 176 * @constraint B1 177 * @title iget_byte shall not work for short fields 178 */ 179 public void testVFE9() { 180 try { 181 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_15"); 182 fail("expected a verification exception"); 183 } catch (Throwable t) { 184 DxUtil.checkVerifyException(t); 185 } 186 } 187 188 /** 189 * @constraint B1 190 * @title iget_byte shall not work for int fields 191 */ 192 public void testVFE10() { 193 try { 194 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_16"); 195 fail("expected a verification exception"); 196 } catch (Throwable t) { 197 DxUtil.checkVerifyException(t); 198 } 199 } 200 201 /** 202 * @constraint B1 203 * @title iget_byte shall not work for char fields 204 */ 205 public void testVFE11() { 206 try { 207 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_17"); 208 fail("expected a verification exception"); 209 } catch (Throwable t) { 210 DxUtil.checkVerifyException(t); 211 } 212 } 213 214 /** 215 * @constraint B1 216 * @title iget_byte shall not work for boolean fields 217 */ 218 public void testVFE12() { 219 try { 220 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_18"); 221 fail("expected a verification exception"); 222 } catch (Throwable t) { 223 DxUtil.checkVerifyException(t); 224 } 225 } 226 227 /** 228 * @constraint B1 229 * @title iget_byte shall not work for double fields 230 */ 231 public void testVFE13() { 232 try { 233 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_19"); 234 fail("expected a verification exception"); 235 } catch (Throwable t) { 236 DxUtil.checkVerifyException(t); 237 } 238 } 239 240 /** 241 * @constraint B1 242 * @title iget_byte shall not work for long fields 243 */ 244 public void testVFE14() { 245 try { 246 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_20"); 247 fail("expected a verification exception"); 248 } catch (Throwable t) { 249 DxUtil.checkVerifyException(t); 250 } 251 } 252 253 /** 254 * @constraint B12 255 * @title Attempt to read inaccessible protected field. 256 */ 257 public void testVFE15() { 258 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_21 259 //@uses dot.junit.opcodes.iget_byte.TestStubs 260 try { 261 new T_iget_byte_21().run(); 262 fail("expected an IllegalAccessError exception"); 263 } catch (IllegalAccessError e) { 264 // expected 265 } 266 } 267 268 269 /** 270 * @constraint A11 271 * @title Attempt to read static field. 272 */ 273 public void testVFE16() { 274 //@uses dot.junit.opcodes.iget_byte.d.T_iget_byte_5 275 //@uses dot.junit.opcodes.iget_byte.TestStubs 276 try { 277 new T_iget_byte_5().run(); 278 fail("expected an IncompatibleClassChangeError exception"); 279 } catch (IncompatibleClassChangeError e) { 280 // expected 281 } 282 } 283 284 /** 285 * @constraint B6 286 * @title instance fields may only be accessed on already initialized instances. 287 */ 288 public void testVFE30() { 289 try { 290 Class.forName("dot.junit.opcodes.iget_byte.d.T_iget_byte_30"); 291 fail("expected a verification exception"); 292 } catch (Throwable t) { 293 DxUtil.checkVerifyException(t); 294 } 295 } 296 } 297
