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_short; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.iget_short.d.T_iget_short_1; 22 import dot.junit.opcodes.iget_short.d.T_iget_short_11; 23 import dot.junit.opcodes.iget_short.d.T_iget_short_9; 24 25 public class Test_iget_short extends DxTestCase { 26 27 /** 28 * @title get short from field 29 */ testN1()30 public void testN1() { 31 T_iget_short_1 t = new T_iget_short_1(); 32 assertEquals(32000, t.run()); 33 } 34 35 36 /** 37 * @title access protected field from subclass 38 */ testN3()39 public void testN3() { 40 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_1 41 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_11 42 T_iget_short_11 t = new T_iget_short_11(); 43 assertEquals(32000, t.run()); 44 } 45 46 /** 47 * @title expected NullPointerException 48 */ testE2()49 public void testE2() { 50 T_iget_short_9 t = new T_iget_short_9(); 51 try { 52 t.run(); 53 fail("expected NullPointerException"); 54 } catch (NullPointerException e) { 55 // expected 56 } 57 } 58 59 60 61 /** 62 * @constraint A11 63 * @title constant pool index 64 */ testVFE1()65 public void testVFE1() { 66 try { 67 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_4"); 68 fail("expected a verification exception"); 69 } catch (Throwable t) { 70 DxUtil.checkVerifyException(t); 71 } 72 } 73 74 /** 75 * 76 * @constraint A23 77 * @title number of registers 78 */ testVFE2()79 public void testVFE2() { 80 try { 81 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_3"); 82 fail("expected a verification exception"); 83 } catch (Throwable t) { 84 DxUtil.checkVerifyException(t); 85 } 86 } 87 88 /** 89 * 90 * @constraint B13 91 * @title read short from long field - only field with same name but 92 * different type exists 93 */ testVFE3()94 public void testVFE3() { 95 try { 96 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_13"); 97 fail("expected a verification exception"); 98 } catch (Throwable t) { 99 DxUtil.checkVerifyException(t); 100 } 101 } 102 103 /** 104 * @constraint n/a 105 * @title Attempt to read inaccessible field. Java throws IllegalAccessError 106 * on first access but Dalvik throws VerifyError on class loading. 107 */ testVFE4()108 public void testVFE4() { 109 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_6 110 //@uses dot.junit.opcodes.iget_short.TestStubs 111 try { 112 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_6"); 113 fail("expected a verification exception"); 114 } catch (Throwable t) { 115 DxUtil.checkVerifyException(t); 116 } 117 } 118 119 /** 120 * @constraint n/a 121 * @title Attempt to read field of undefined class. Java throws NoClassDefFoundError 122 * on first access but Dalvik throws VerifyError on class loading. 123 */ testVFE5()124 public void testVFE5() { 125 try { 126 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_7"); 127 fail("expected a verification exception"); 128 } catch (Throwable t) { 129 DxUtil.checkVerifyException(t); 130 } 131 } 132 133 /** 134 * @constraint n/a 135 * @title Attempt to read undefined field. Java throws NoSuchFieldError 136 * on first access but Dalvik throws VerifyError on class loading. 137 */ testVFE6()138 public void testVFE6() { 139 try { 140 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_8"); 141 fail("expected a verification exception"); 142 } catch (Throwable t) { 143 DxUtil.checkVerifyException(t); 144 } 145 } 146 147 /** 148 * @constraint n/a 149 * @title Attempt to read superclass' private field from subclass. Java 150 * throws IllegalAccessError on first access but Dalvik throws VerifyError on class loading. 151 */ testVFE7()152 public void testVFE7() { 153 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_12 154 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_1 155 try { 156 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_12"); 157 fail("expected a verification exception"); 158 } catch (Throwable t) { 159 DxUtil.checkVerifyException(t); 160 } 161 } 162 163 /** 164 * @constraint B1 165 * @title iget_short shall not work for reference fields 166 */ testVFE8()167 public void testVFE8() { 168 try { 169 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_14"); 170 fail("expected a verification exception"); 171 } catch (Throwable t) { 172 DxUtil.checkVerifyException(t); 173 } 174 } 175 176 /** 177 * 178 * @constraint B1 179 * @title iget_short shall not work for char fields 180 */ testVFE9()181 public void testVFE9() { 182 try { 183 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_15"); 184 fail("expected a verification exception"); 185 } catch (Throwable t) { 186 DxUtil.checkVerifyException(t); 187 } 188 } 189 190 /** 191 * 192 * @constraint B1 193 * @title iget_short shall not work for int fields 194 */ testVFE10()195 public void testVFE10() { 196 try { 197 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_16"); 198 fail("expected a verification exception"); 199 } catch (Throwable t) { 200 DxUtil.checkVerifyException(t); 201 } 202 } 203 204 /** 205 * 206 * @constraint B1 207 * @title iget_short shall not work for byte fields 208 */ testVFE11()209 public void testVFE11() { 210 try { 211 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_17"); 212 fail("expected a verification exception"); 213 } catch (Throwable t) { 214 DxUtil.checkVerifyException(t); 215 } 216 } 217 218 /** 219 * 220 * @constraint B1 221 * @title iget_short shall not work for boolean fields 222 */ testVFE12()223 public void testVFE12() { 224 try { 225 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_18"); 226 fail("expected a verification exception"); 227 } catch (Throwable t) { 228 DxUtil.checkVerifyException(t); 229 } 230 } 231 232 /** 233 * 234 * @constraint B1 235 * @title iget_short shall not work for double fields 236 */ testVFE13()237 public void testVFE13() { 238 try { 239 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_19"); 240 fail("expected a verification exception"); 241 } catch (Throwable t) { 242 DxUtil.checkVerifyException(t); 243 } 244 } 245 246 /** 247 * 248 * @constraint B1 249 * @title iget_short shall not work for long fields 250 */ testVFE14()251 public void testVFE14() { 252 try { 253 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_20"); 254 fail("expected a verification exception"); 255 } catch (Throwable t) { 256 DxUtil.checkVerifyException(t); 257 } 258 } 259 260 /** 261 * @constraint B12 262 * @title Attempt to read inaccessible protected field. Java throws IllegalAccessError 263 * on first access but Dalvik throws VerifyError on class loading. 264 */ testVFE15()265 public void testVFE15() { 266 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_21 267 //@uses dot.junit.opcodes.iget_short.TestStubs 268 try { 269 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_21"); 270 fail("expected a verification exception"); 271 } catch (Throwable t) { 272 DxUtil.checkVerifyException(t); 273 } 274 } 275 276 277 /** 278 * @constraint A11 279 * @title Attempt to read static field. Java throws IncompatibleClassChangeError 280 * on first access but Dalvik throws VerifyError on class loading. 281 */ testVFE16()282 public void testVFE16() { 283 //@uses dot.junit.opcodes.iget_short.d.T_iget_short_5 284 //@uses dot.junit.opcodes.iget_short.TestStubs 285 try { 286 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_5"); 287 fail("expected a verification exception"); 288 } catch (Throwable t) { 289 DxUtil.checkVerifyException(t); 290 } 291 } 292 293 /** 294 * @constraint B6 295 * @title instance fields may only be accessed on already initialized instances. 296 */ testVFE30()297 public void testVFE30() { 298 try { 299 Class.forName("dot.junit.opcodes.iget_short.d.T_iget_short_30"); 300 fail("expected a verification exception"); 301 } catch (Throwable t) { 302 DxUtil.checkVerifyException(t); 303 } 304 } 305 } 306 307