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_short; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.iput_short.d.T_iput_short_1; 22 import dot.junit.opcodes.iput_short.d.T_iput_short_10; 23 import dot.junit.opcodes.iput_short.d.T_iput_short_11; 24 import dot.junit.opcodes.iput_short.d.T_iput_short_12; 25 import dot.junit.opcodes.iput_short.d.T_iput_short_13; 26 import dot.junit.opcodes.iput_short.d.T_iput_short_14; 27 import dot.junit.opcodes.iput_short.d.T_iput_short_15; 28 import dot.junit.opcodes.iput_short.d.T_iput_short_17; 29 import dot.junit.opcodes.iput_short.d.T_iput_short_7; 30 import dot.junit.opcodes.iput_short.d.T_iput_short_8; 31 import dot.junit.opcodes.iput_short.d.T_iput_short_9; 32 33 public class Test_iput_short extends DxTestCase { 34 /** 35 * @title put short into field 36 */ 37 public void testN1() { 38 T_iput_short_1 t = new T_iput_short_1(); 39 assertEquals(0, t.st_i1); 40 t.run(); 41 assertEquals(77, t.st_i1); 42 } 43 44 45 /** 46 * @title modification of final field 47 */ 48 public void testN2() { 49 T_iput_short_12 t = new T_iput_short_12(); 50 assertEquals(0, t.st_i1); 51 t.run(); 52 assertEquals(77, t.st_i1); 53 } 54 55 /** 56 * @title modification of protected field from subclass 57 */ 58 public void testN4() { 59 //@uses dot.junit.opcodes.iput_short.d.T_iput_short_1 60 //@uses dot.junit.opcodes.iput_short.d.T_iput_short_14 61 T_iput_short_14 t = new T_iput_short_14(); 62 assertEquals(0, t.getProtectedField()); 63 t.run(); 64 assertEquals(77, t.getProtectedField()); 65 } 66 67 /** 68 * @title expected NullPointerException 69 */ 70 public void testE2() { 71 T_iput_short_13 t = new T_iput_short_13(); 72 try { 73 t.run(); 74 fail("expected NullPointerException"); 75 } catch (NullPointerException e) { 76 // expected 77 } 78 } 79 80 81 82 /** 83 * @constraint A11 84 * @title constant pool index 85 */ 86 public void testVFE1() { 87 try { 88 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_3"); 89 fail("expected a verification exception"); 90 } catch (Throwable t) { 91 DxUtil.checkVerifyException(t); 92 } 93 } 94 95 /** 96 * 97 * @constraint A23 98 * @title number of registers 99 */ 100 public void testVFE2() { 101 try { 102 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_4"); 103 fail("expected a verification exception"); 104 } catch (Throwable t) { 105 DxUtil.checkVerifyException(t); 106 } 107 } 108 109 110 /** 111 * 112 * @constraint B14 113 * @title put short into long field - only field with same name but 114 * different type exists 115 */ 116 public void testVFE5() { 117 try { 118 new T_iput_short_17().run(); 119 fail("expected NoSuchFieldError"); 120 } catch (NoSuchFieldError t) { 121 } 122 } 123 124 /** 125 * 126 * @constraint B14 127 * @title type of field doesn't match opcode - attempt to modify double 128 * field with single-width register 129 */ 130 public void testVFE7() { 131 try { 132 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_18"); 133 fail("expected a verification exception"); 134 } catch (Throwable t) { 135 DxUtil.checkVerifyException(t); 136 } 137 } 138 139 /** 140 * 141 * @constraint A11 142 * @title Attempt to set static field. 143 */ 144 public void testVFE8() { 145 try { 146 new T_iput_short_7().run(); 147 fail("expected IncompatibleClassChangeError"); 148 } catch (IncompatibleClassChangeError t) { 149 } 150 } 151 152 /** 153 * @constraint B12 154 * @title Attempt to modify inaccessible protected field. 155 */ 156 public void testVFE9() { 157 //@uses dot.junit.opcodes.iput_short.TestStubs 158 //@uses dot.junit.opcodes.iput_short.d.T_iput_short_8 159 try { 160 new T_iput_short_8().run(); 161 fail("expected IllegalAccessError"); 162 } catch (IllegalAccessError t) { 163 } 164 } 165 166 /** 167 * @constraint n/a 168 * @title Attempt to modify field of undefined class. 169 */ 170 public void testVFE10() { 171 try { 172 new T_iput_short_9().run(); 173 fail("expected NoClassDefFoundError"); 174 } catch (NoClassDefFoundError t) { 175 } 176 } 177 178 /** 179 * @constraint n/a 180 * @title Attempt to modify undefined field. 181 */ 182 public void testVFE11() { 183 try { 184 new T_iput_short_10().run(); 185 fail("expected NoSuchFieldError"); 186 } catch (NoSuchFieldError t) { 187 } 188 } 189 190 191 192 /** 193 * @constraint n/a 194 * @title Attempt to modify superclass' private field from subclass. 195 */ 196 public void testVFE12() { 197 //@uses dot.junit.opcodes.iput_short.d.T_iput_short_1 198 //@uses dot.junit.opcodes.iput_short.d.T_iput_short_15 199 try { 200 new T_iput_short_15().run(); 201 fail("expected IllegalAccessError"); 202 } catch (IllegalAccessError t) { 203 } 204 } 205 206 207 /** 208 * @constraint B1 209 * @title iput-short shall not work for wide numbers 210 */ 211 public void testVFE13() { 212 try { 213 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_2"); 214 fail("expected a verification exception"); 215 } catch (Throwable t) { 216 DxUtil.checkVerifyException(t); 217 } 218 } 219 220 /** 221 * 222 * @constraint B1 223 * @title iput-short shall not work for reference fields 224 */ 225 public void testVFE14() { 226 try { 227 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_20"); 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-short shall not work for char fields 238 */ 239 public void testVFE15() { 240 try { 241 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_21"); 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-short shall not work for int fields 252 */ 253 public void testVFE16() { 254 try { 255 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_22"); 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-short shall not work for byte fields 266 */ 267 public void testVFE17() { 268 try { 269 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_23"); 270 fail("expected a verification exception"); 271 } catch (Throwable t) { 272 DxUtil.checkVerifyException(t); 273 } 274 } 275 276 /** 277 * 278 * @constraint B1 279 * @title iput-short shall not work for boolean fields 280 */ 281 public void testVFE18() { 282 try { 283 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_24"); 284 fail("expected a verification exception"); 285 } catch (Throwable t) { 286 DxUtil.checkVerifyException(t); 287 } 288 } 289 290 291 /** 292 * @constraint B6 293 * @title instance fields may only be accessed on already initialized instances. 294 */ 295 public void testVFE30() { 296 try { 297 Class.forName("dot.junit.opcodes.iput_short.d.T_iput_short_30"); 298 fail("expected a verification exception"); 299 } catch (Throwable t) { 300 DxUtil.checkVerifyException(t); 301 } 302 } 303 304 /** 305 * @constraint n/a 306 * @title Modification of final field in other class 307 */ 308 public void testVFE19() { 309 //@uses dot.junit.opcodes.iput_short.TestStubs 310 //@uses dot.junit.opcodes.iput_short.d.T_iput_short_11 311 try { 312 new T_iput_short_11().run(); 313 fail("expected IllegalAccessError"); 314 } catch (IllegalAccessError t) { 315 } 316 } 317 } 318 319
