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.invoke_direct; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_12; 22 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_13; 23 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_16; 24 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_2; 25 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_21; 26 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_26; 27 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_6; 28 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_7; 29 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_8; 30 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_9; 31 32 public class Test_invoke_direct extends DxTestCase { 33 34 /** 35 * @title private method call 36 */ 37 public void testN2() { 38 T_invoke_direct_2 t = new T_invoke_direct_2(); 39 assertEquals(345, t.run()); 40 } 41 42 43 /** 44 * @title Check that new frame is created by invoke_direct 45 */ 46 public void testN7() { 47 T_invoke_direct_21 t = new T_invoke_direct_21(); 48 assertEquals(1, t.run()); 49 } 50 51 52 53 /** 54 * @title objref is null 55 */ 56 public void testE3() { 57 T_invoke_direct_8 t = new T_invoke_direct_8(); 58 try { 59 assertEquals(5, t.run()); 60 fail("expected NullPointerException"); 61 } catch (NullPointerException e) { 62 // expected 63 } 64 } 65 66 /** 67 * @title Native method can't be linked 68 */ 69 public void testE5() { 70 T_invoke_direct_9 t = new T_invoke_direct_9(); 71 try { 72 assertEquals(5, t.run()); 73 fail("expected UnsatisfiedLinkError"); 74 } catch (UnsatisfiedLinkError e) { 75 // expected 76 } 77 } 78 79 /** 80 * @constraint A13 81 * @title invalid constant pool index 82 */ 83 public void testVFE1() { 84 try { 85 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_3"); 86 fail("expected a verification exception"); 87 } catch (Throwable t) { 88 DxUtil.checkVerifyException(t); 89 } 90 } 91 92 /** 93 * @constraint A15 94 * @title invoke-direct may not be used to invoke <clinit> 95 */ 96 public void testVFE3() { 97 try { 98 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_4"); 99 fail("expected a verification exception"); 100 } catch (Throwable t) { 101 DxUtil.checkVerifyException(t); 102 } 103 } 104 105 /** 106 * @constraint B4 107 * @title invoke-direct target must be in self or superclass 108 */ 109 public void testVFE4() { 110 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_6 111 //@uses dot.junit.opcodes.invoke_direct.TSuper 112 try { 113 new T_invoke_direct_6(); 114 fail("expected NoSuchMethodError"); 115 } catch (NoSuchMethodError t) { 116 } 117 } 118 119 /** 120 * @constraint B1 121 * @title number of arguments 122 */ 123 public void testVFE5() { 124 try { 125 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_5"); 126 fail("expected a verification exception"); 127 } catch (Throwable t) { 128 DxUtil.checkVerifyException(t); 129 } 130 } 131 132 /** 133 * @constraint B1 134 * @title int is passed instead of obj ref 135 */ 136 public void testVFE6() { 137 try { 138 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_10"); 139 fail("expected a verification exception"); 140 } catch (Throwable t) { 141 DxUtil.checkVerifyException(t); 142 } 143 } 144 145 146 /** 147 * @constraint B9 148 * @title number of arguments passed to method 149 */ 150 public void testVFE8() { 151 try { 152 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_14"); 153 fail("expected a verification exception"); 154 } catch (Throwable t) { 155 DxUtil.checkVerifyException(t); 156 } 157 } 158 159 /** 160 * @constraint B9 161 * @title types of arguments passed to method 162 */ 163 public void testVFE9() { 164 try { 165 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_24"); 166 fail("expected a verification exception"); 167 } catch (Throwable t) { 168 DxUtil.checkVerifyException(t); 169 } 170 } 171 172 /** 173 * @constraint B10 174 * @title assignment incompatible references when accessing protected method 175 */ 176 public void testVFE10() { 177 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_25 178 //@uses dot.junit.opcodes.invoke_direct.TPlain 179 //@uses dot.junit.opcodes.invoke_direct.TSuper 180 try { 181 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_25"); 182 fail("expected a verification exception"); 183 } catch (Throwable t) { 184 DxUtil.checkVerifyException(t); 185 } 186 } 187 188 /** 189 * @constraint B5 190 * @title Superclass' method call 191 */ 192 public void testVFE11() { 193 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_25 194 //@uses dot.junit.opcodes.invoke_direct.TSuper 195 try { 196 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_1"); 197 fail("expected a verification exception"); 198 } catch (Throwable t) { 199 DxUtil.checkVerifyException(t); 200 } 201 } 202 203 /** 204 * @constraint A23 205 * @title number of registers 206 */ 207 public void testVFE12() { 208 try { 209 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_15"); 210 fail("expected a verification exception"); 211 } catch (Throwable t) { 212 DxUtil.checkVerifyException(t); 213 } 214 } 215 216 217 /** 218 * @constraint n/a 219 * @title Attempt to call undefined method. 220 */ 221 public void testVFE13() { 222 try { 223 new T_invoke_direct_7().run(); 224 fail("expected NoSuchMethodError"); 225 } catch (NoSuchMethodError t) { 226 } 227 } 228 229 /** 230 * @constraint n/a 231 * @title Method has different signature. 232 */ 233 public void testVFE14() { 234 try { 235 new T_invoke_direct_16().run(); 236 fail("expected NoSuchMethodError"); 237 } catch (NoSuchMethodError t) { 238 } 239 } 240 241 /** 242 * @constraint n/a 243 * @title Attempt to invoke static method. Java throws IncompatibleClassChangeError 244 * on first access but Dalvik throws VerifyError on class loading. 245 */ 246 public void testVFE15() { 247 try { 248 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_11"); 249 fail("expected a verification exception"); 250 } catch (Throwable t) { 251 DxUtil.checkVerifyException(t); 252 } 253 } 254 255 256 /** 257 * @constraint n/a 258 * @title Attempt to invoke private method of superclass. 259 */ 260 public void testVFE16() { 261 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_12 262 //@uses dot.junit.opcodes.invoke_direct.TSuper 263 try { 264 new T_invoke_direct_12().run(); 265 fail("expected IllegalAccessError"); 266 } catch (IllegalAccessError t) { 267 } 268 } 269 270 271 /** 272 * @constraint n/a 273 * @title Attempt to invoke abstract method 274 */ 275 public void testVFE17() { 276 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_13 277 //@uses dot.junit.opcodes.invoke_direct.TAbstract 278 try { 279 new T_invoke_direct_13().run(); 280 fail("expected NoSuchMethodError or verification exception"); 281 } catch (NoSuchMethodError t) { 282 } catch (Throwable t) { 283 DxUtil.checkVerifyException(t); 284 } 285 } 286 287 /** 288 * @constraint B5 289 * @title An instance initializer must only be invoked on an uninitialized instance. 290 */ 291 public void testVFE18() { 292 try { 293 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_17"); 294 fail("expected a verification exception"); 295 } catch (Throwable t) { 296 DxUtil.checkVerifyException(t); 297 } 298 } 299 300 /** 301 * @constraint B8 302 * @title attempt to access inherited instance field before <init> is called 303 */ 304 public void testVFE19() { 305 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_18 306 //@uses dot.junit.opcodes.invoke_direct.TSuper 307 try { 308 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_18"); 309 fail("expected a verification exception"); 310 } catch (Throwable t) { 311 DxUtil.checkVerifyException(t); 312 } 313 } 314 315 /** 316 * @constraint A13 317 * @title attempt to invoke interface method 318 */ 319 public void testVFE20() { 320 //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_26 321 try { 322 new T_invoke_direct_26().run(); 323 fail("expected a verification exception"); 324 } catch (Throwable t) { 325 DxUtil.checkVerifyException(t); 326 } 327 } 328 329 /** 330 * @constraint B6 331 * @title instance methods may only be invoked on already initialized instances. 332 */ 333 public void testVFE21() { 334 try { 335 Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_27"); 336 fail("expected a verification exception"); 337 } catch (Throwable t) { 338 DxUtil.checkVerifyException(t); 339 } 340 } 341 } 342
