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.sput_char; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.sput_char.d.T_sput_char_1; 22 import dot.junit.opcodes.sput_char.d.T_sput_char_10; 23 import dot.junit.opcodes.sput_char.d.T_sput_char_11; 24 import dot.junit.opcodes.sput_char.d.T_sput_char_12; 25 import dot.junit.opcodes.sput_char.d.T_sput_char_13; 26 import dot.junit.opcodes.sput_char.d.T_sput_char_14; 27 import dot.junit.opcodes.sput_char.d.T_sput_char_15; 28 import dot.junit.opcodes.sput_char.d.T_sput_char_17; 29 import dot.junit.opcodes.sput_char.d.T_sput_char_7; 30 import dot.junit.opcodes.sput_char.d.T_sput_char_8; 31 import dot.junit.opcodes.sput_char.d.T_sput_char_9; 32 33 public class Test_sput_char extends DxTestCase { 34 /** 35 * @title put char into static field 36 */ 37 public void testN1() { 38 T_sput_char_1 t = new T_sput_char_1(); 39 assertEquals(0, T_sput_char_1.st_i1); 40 t.run(); 41 assertEquals(77, T_sput_char_1.st_i1); 42 } 43 44 45 /** 46 * @title modification of final field 47 */ 48 public void testN2() { 49 T_sput_char_12 t = new T_sput_char_12(); 50 assertEquals(0, T_sput_char_12.st_i1); 51 t.run(); 52 assertEquals(77, T_sput_char_12.st_i1); 53 } 54 55 /** 56 * @title modification of protected field from subclass 57 */ 58 public void testN4() { 59 //@uses dot.junit.opcodes.sput_char.d.T_sput_char_1 60 //@uses dot.junit.opcodes.sput_char.d.T_sput_char_14 61 T_sput_char_14 t = new T_sput_char_14(); 62 assertEquals(0, T_sput_char_14.getProtectedField()); 63 t.run(); 64 assertEquals(77, T_sput_char_14.getProtectedField()); 65 } 66 67 68 /** 69 * @title initialization of referenced class throws exception 70 */ 71 public void testE6() { 72 T_sput_char_13 t = new T_sput_char_13(); 73 try { 74 t.run(); 75 fail("expected Error"); 76 } catch (Error e) { 77 // expected 78 } 79 } 80 81 /** 82 * @constraint A12 83 * @title constant pool index 84 */ 85 public void testVFE1() { 86 try { 87 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_3"); 88 fail("expected a verification exception"); 89 } catch (Throwable t) { 90 DxUtil.checkVerifyException(t); 91 } 92 } 93 94 /** 95 * 96 * @constraint A23 97 * @title number of registers 98 */ 99 public void testVFE2() { 100 try { 101 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_4"); 102 fail("expected a verification exception"); 103 } catch (Throwable t) { 104 DxUtil.checkVerifyException(t); 105 } 106 } 107 108 109 /** 110 * 111 * @constraint B13 112 * @title put char into long field - only field with same name but 113 * different type exists 114 */ 115 public void testVFE5() { 116 try { 117 new T_sput_char_17().run(); 118 fail("expected NoSuchFieldError"); 119 } catch (NoSuchFieldError t) { 120 } 121 } 122 123 /** 124 * 125 * @constraint B13 126 * @title type of field doesn't match opcode - attempt to modify double 127 * field with single-width register 128 */ 129 public void testVFE7() { 130 try { 131 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_18"); 132 fail("expected a verification exception"); 133 } catch (Throwable t) { 134 DxUtil.checkVerifyException(t); 135 } 136 } 137 138 /** 139 * 140 * @constraint A12 141 * @title Attempt to set non-static field. 142 */ 143 public void testVFE8() { 144 try { 145 new T_sput_char_7().run(); 146 fail("expected IncompatibleClassChangeError"); 147 } catch (IncompatibleClassChangeError t) { 148 } 149 } 150 151 /** 152 * @constraint n/a 153 * @title Attempt to modify inaccessible field. 154 */ 155 public void testVFE9() { 156 //@uses dot.junit.opcodes.sput_char.TestStubs 157 //@uses dot.junit.opcodes.sput_char.d.T_sput_char_8 158 try { 159 new T_sput_char_8().run(); 160 fail("expected IllegalAccessError"); 161 } catch (IllegalAccessError t) { 162 } 163 } 164 165 /** 166 * @constraint n/a 167 * @title Attempt to modify field of undefined class. 168 */ 169 public void testVFE10() { 170 try { 171 new T_sput_char_9().run(); 172 fail("expected NoClassDefFoundError"); 173 } catch (NoClassDefFoundError t) { 174 } 175 } 176 177 /** 178 * @constraint n/a 179 * @title Attempt to modify undefined field. 180 */ 181 public void testVFE11() { 182 try { 183 new T_sput_char_10().run(); 184 fail("expected NoSuchFieldError"); 185 } catch (NoSuchFieldError t) { 186 } 187 } 188 189 190 191 /** 192 * @constraint n/a 193 * @title Attempt to modify superclass' private field from subclass. 194 */ 195 public void testVFE12() { 196 //@uses dot.junit.opcodes.sput_char.d.T_sput_char_1 197 //@uses dot.junit.opcodes.sput_char.d.T_sput_char_15 198 try { 199 new T_sput_char_15().run(); 200 fail("expected IllegalAccessError"); 201 } catch (IllegalAccessError t) { 202 } 203 } 204 205 206 /** 207 * @constraint B1 208 * @title sput-char shall not work for wide numbers 209 */ 210 public void testVFE13() { 211 try { 212 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_2"); 213 fail("expected a verification exception"); 214 } catch (Throwable t) { 215 DxUtil.checkVerifyException(t); 216 } 217 } 218 219 /** 220 * 221 * @constraint B1 222 * @title sput-char shall not work for reference fields 223 */ 224 public void testVFE14() { 225 try { 226 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_20"); 227 fail("expected a verification exception"); 228 } catch (Throwable t) { 229 DxUtil.checkVerifyException(t); 230 } 231 } 232 233 /** 234 * 235 * @constraint B1 236 * @title sput-char shall not work for short fields 237 */ 238 public void testVFE15() { 239 try { 240 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_21"); 241 fail("expected a verification exception"); 242 } catch (Throwable t) { 243 DxUtil.checkVerifyException(t); 244 } 245 } 246 247 /** 248 * 249 * @constraint B1 250 * @title sput-char shall not work for int fields 251 */ 252 public void testVFE16() { 253 try { 254 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_22"); 255 fail("expected a verification exception"); 256 } catch (Throwable t) { 257 DxUtil.checkVerifyException(t); 258 } 259 } 260 261 /** 262 * 263 * @constraint B1 264 * @title sput-char shall not work for byte fields 265 */ 266 public void testVFE17() { 267 try { 268 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_23"); 269 fail("expected a verification exception"); 270 } catch (Throwable t) { 271 DxUtil.checkVerifyException(t); 272 } 273 } 274 275 /** 276 * 277 * @constraint B1 278 * @title sput-char shall not work for boolean fields 279 */ 280 public void testVFE18() { 281 try { 282 Class.forName("dot.junit.opcodes.sput_char.d.T_sput_char_24"); 283 fail("expected a verification exception"); 284 } catch (Throwable t) { 285 DxUtil.checkVerifyException(t); 286 } 287 } 288 289 /** 290 * @constraint n/a 291 * @title Modification of final field in other class 292 */ 293 public void testVFE19() { 294 //@uses dot.junit.opcodes.sput_char.TestStubs 295 //@uses dot.junit.opcodes.sput_char.d.T_sput_char_11 296 try { 297 new T_sput_char_11().run(); 298 fail("expected IllegalAccessError"); 299 } catch (IllegalAccessError t) { 300 } 301 } 302 } 303
