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.iput_boolean; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_1; 22 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_10; 23 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_11; 24 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_12; 25 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_13; 26 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_14; 27 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_15; 28 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_17; 29 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_7; 30 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_8; 31 import dot.junit.opcodes.iput_boolean.d.T_iput_boolean_9; 32 33 34 public class Test_iput_boolean extends DxTestCase { 35 36 /** 37 * @title put boolean into field 38 */ 39 public void testN1() { 40 T_iput_boolean_1 t = new T_iput_boolean_1(); 41 assertEquals(false, t.st_i1); 42 t.run(); 43 assertEquals(true, t.st_i1); 44 } 45 46 47 /** 48 * @title modification of final field 49 */ 50 public void testN2() { 51 T_iput_boolean_12 t = new T_iput_boolean_12(); 52 assertEquals(false, t.st_i1); 53 t.run(); 54 assertEquals(true, t.st_i1); 55 } 56 57 /** 58 * @title modification of protected field from subclass 59 */ 60 public void testN4() { 61 //@uses dot.junit.opcodes.iput_boolean.d.T_iput_boolean_1 62 //@uses dot.junit.opcodes.iput_boolean.d.T_iput_boolean_14 63 T_iput_boolean_14 t = new T_iput_boolean_14(); 64 assertEquals(false, t.getProtectedField()); 65 t.run(); 66 assertEquals(true, t.getProtectedField()); 67 } 68 69 70 71 /** 72 * @title expected NullPointerException 73 */ 74 public void testE2() { 75 T_iput_boolean_13 t = new T_iput_boolean_13(); 76 try { 77 t.run(); 78 fail("expected NullPointerException"); 79 } catch (NullPointerException e) { 80 // expected 81 } 82 } 83 84 /** 85 * @constraint A11 86 * @title constant pool index 87 */ 88 public void testVFE1() { 89 try { 90 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_3"); 91 fail("expected a verification exception"); 92 } catch (Throwable t) { 93 DxUtil.checkVerifyException(t); 94 } 95 } 96 97 /** 98 * @constraint A23 99 * @title number of registers 100 */ 101 public void testVFE2() { 102 try { 103 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_4"); 104 fail("expected a verification exception"); 105 } catch (Throwable t) { 106 DxUtil.checkVerifyException(t); 107 } 108 } 109 110 111 /** 112 * @constraint B14 113 * @title put boolean into long field - only field with same name but 114 * different type exists 115 */ 116 public void testVFE5() { 117 try { 118 new T_iput_boolean_17().run(); 119 fail("expected NoSuchFieldError"); 120 } catch (NoSuchFieldError t) { 121 } 122 } 123 124 /** 125 * 126 * @constraint B14 127 * @title put value '2' into boolean field 128 */ 129 public void testVFE6() { 130 try { 131 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_6"); 132 fail("expected a verification exception"); 133 } catch (Throwable t) { 134 DxUtil.checkVerifyException(t); 135 } 136 } 137 138 /** 139 * 140 * @constraint B14 141 * @title type of field doesn't match opcode - attempt to modify double 142 * field with single-width register 143 */ 144 public void testVFE7() { 145 try { 146 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_18"); 147 fail("expected a verification exception"); 148 } catch (Throwable t) { 149 DxUtil.checkVerifyException(t); 150 } 151 } 152 153 /** 154 * 155 * @constraint A11 156 * @title Attempt to set static field. 157 */ 158 public void testVFE8() { 159 try { 160 new T_iput_boolean_7().run(); 161 fail("expected IncompatibleClassChangeError"); 162 } catch (IncompatibleClassChangeError t) { 163 } 164 } 165 166 /** 167 * @constraint B12 168 * @title Attempt to modify inaccessible protected field. 169 */ 170 public void testVFE9() { 171 //@uses dot.junit.opcodes.iput_boolean.TestStubs 172 //@uses dot.junit.opcodes.iput_boolean.d.T_iput_boolean_8 173 try { 174 new T_iput_boolean_8().run(); 175 fail("expected IllegalAccessError"); 176 } catch (IllegalAccessError t) { 177 } 178 } 179 180 /** 181 * @constraint n/a 182 * @title Attempt to modify field of undefined class. 183 */ 184 public void testVFE10() { 185 try { 186 new T_iput_boolean_9().run(); 187 fail("expected NoClassDefFoundError"); 188 } catch (NoClassDefFoundError t) { 189 } 190 } 191 192 /** 193 * @constraint n/a 194 * @title Attempt to modify undefined field. 195 */ 196 public void testVFE11() { 197 try { 198 new T_iput_boolean_10().run(); 199 fail("expected NoSuchFieldError"); 200 } catch (NoSuchFieldError t) { 201 } 202 } 203 204 205 206 /** 207 * @constraint n/a 208 * @title Attempt to modify superclass' private field from subclass. 209 */ 210 public void testVFE12() { 211 //@uses dot.junit.opcodes.iput_boolean.d.T_iput_boolean_1 212 //@uses dot.junit.opcodes.iput_boolean.d.T_iput_boolean_15 213 try { 214 new T_iput_boolean_15().run(); 215 fail("expected IllegalAccessError"); 216 } catch (IllegalAccessError t) { 217 } 218 } 219 220 221 /** 222 * @constraint B1 223 * @title iput_boolean shall not work for wide numbers 224 */ 225 public void testVFE13() { 226 try { 227 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_2"); 228 fail("expected a verification exception"); 229 } catch (Throwable t) { 230 DxUtil.checkVerifyException(t); 231 } 232 } 233 234 /** 235 * 236 * @constraint B1 237 * @title iput_boolean shall not work for reference fields 238 */ 239 public void testVFE14() { 240 try { 241 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_20"); 242 fail("expected a verification exception"); 243 } catch (Throwable t) { 244 DxUtil.checkVerifyException(t); 245 } 246 } 247 248 /** 249 * 250 * @constraint B1 251 * @title iput_boolean shall not work for short fields 252 */ 253 public void testVFE15() { 254 try { 255 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_21"); 256 fail("expected a verification exception"); 257 } catch (Throwable t) { 258 DxUtil.checkVerifyException(t); 259 } 260 } 261 262 /** 263 * 264 * @constraint B1 265 * @title iput_boolean shall not work for int fields 266 */ 267 public void testVFE16() { 268 try { 269 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_22"); 270 fail("expected a verification exception"); 271 } catch (Throwable t) { 272 DxUtil.checkVerifyException(t); 273 } 274 } 275 276 /** 277 * @constraint B1 278 * @title iput_boolean shall not work for char fields 279 */ 280 public void testVFE17() { 281 try { 282 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_23"); 283 fail("expected a verification exception"); 284 } catch (Throwable t) { 285 DxUtil.checkVerifyException(t); 286 } 287 } 288 289 /** 290 * @constraint B1 291 * @title iput_boolean shall not work for byte fields 292 */ 293 public void testVFE18() { 294 try { 295 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_24"); 296 fail("expected a verification exception"); 297 } catch (Throwable t) { 298 DxUtil.checkVerifyException(t); 299 } 300 } 301 302 /** 303 * @constraint B6 304 * @title instance fields may only be accessed on already initialized instances. 305 */ 306 public void testVFE30() { 307 try { 308 Class.forName("dot.junit.opcodes.iput_boolean.d.T_iput_boolean_30"); 309 fail("expected a verification exception"); 310 } catch (Throwable t) { 311 DxUtil.checkVerifyException(t); 312 } 313 } 314 315 /** 316 * @constraint n/a 317 * @title Modification of final field in other class 318 */ 319 public void testVFE19() { 320 //@uses dot.junit.opcodes.iput_boolean.TestStubs 321 //@uses dot.junit.opcodes.iput_boolean.d.T_iput_boolean_11 322 try { 323 new T_iput_boolean_11().run(); 324 fail("expected IllegalAccessError"); 325 } catch (IllegalAccessError t) { 326 } 327 } 328 } 329 330