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_virtual; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_1; 22 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_10; 23 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_14; 24 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_15; 25 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_17; 26 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_18; 27 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_19; 28 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_20; 29 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_24; 30 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_4; 31 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_5; 32 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_6; 33 import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_7; 34 35 public class Test_invoke_virtual extends DxTestCase { 36 37 /** 38 * @title invoke virtual method 39 */ testN1()40 public void testN1() { 41 T_invoke_virtual_1 t = new T_invoke_virtual_1(); 42 int a = 1; 43 String sa = "a" + a; 44 String sb = "a1"; 45 assertTrue(t.run(sa, sb)); 46 assertFalse(t.run(t, sa)); 47 assertFalse(t.run(sb, t)); 48 } 49 50 /** 51 * @title Invoke protected method of superclass 52 */ testN3()53 public void testN3() { 54 //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_7 55 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper 56 T_invoke_virtual_7 t = new T_invoke_virtual_7(); 57 assertEquals(5, t.run()); 58 } 59 60 /** 61 * @title Check that new frame is created by invoke_virtual and 62 * arguments are passed to method 63 */ testN5()64 public void testN5() { 65 //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_14 66 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper 67 T_invoke_virtual_14 t = new T_invoke_virtual_14(); 68 assertTrue(t.run()); 69 } 70 71 /** 72 * @title Recursion of method lookup procedure 73 */ testN6()74 public void testN6() { 75 //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_17 76 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper 77 T_invoke_virtual_17 t = new T_invoke_virtual_17(); 78 assertEquals(5, t.run()); 79 } 80 81 /** 82 * @title invoke default interface method 83 */ testN7()84 public void testN7() { 85 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_28", null); 86 } 87 88 /** 89 * @title expected NullPointerException 90 */ testE1()91 public void testE1() { 92 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_1", 93 NullPointerException.class, null, "Test"); 94 } 95 96 /** 97 * @title Native method can't be linked 98 */ testE2()99 public void testE2() { 100 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_4", 101 UnsatisfiedLinkError.class); 102 } 103 104 /** 105 * @title Attempt to invoke abstract method 106 */ testE4()107 public void testE4() { 108 //@uses dot.junit.opcodes.invoke_virtual.ATest 109 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_6", 110 AbstractMethodError.class); 111 } 112 113 /** 114 * @title Attempt to invoke conflict method 115 */ testE5()116 public void testE5() { 117 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_26", 118 IncompatibleClassChangeError.class); 119 } 120 121 /** 122 * @title Attempt to invoke abstract method 123 */ testE6()124 public void testE6() { 125 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_27", 126 AbstractMethodError.class); 127 } 128 129 130 /** 131 * @constraint A13 132 * @title invalid constant pool index 133 */ testVFE1()134 public void testVFE1() { 135 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_8", VerifyError.class); 136 } 137 138 /** 139 * @constraint A15 140 * @title <clinit> may not be called using invoke-virtual 141 */ testVFE3()142 public void testVFE3() { 143 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_10", VerifyError.class); 144 } 145 146 /** 147 * @constraint B1 148 * @title number of arguments passed to method 149 */ testVFE4()150 public void testVFE4() { 151 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_11", VerifyError.class); 152 } 153 154 /** 155 * @constraint B9 156 * @title types of arguments passed to method 157 */ testVFE5()158 public void testVFE5() { 159 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_12", VerifyError.class); 160 } 161 162 /** 163 * @constraint A15 164 * @title <init> may not be called using invoke_virtual 165 */ testVFE6()166 public void testVFE6() { 167 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_16", VerifyError.class); 168 } 169 170 /** 171 * @constraint B10 172 * @title assignment incompatible references when accessing 173 * protected method 174 */ testVFE8()175 public void testVFE8() { 176 //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_22 177 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper 178 //@uses dot.junit.opcodes.invoke_virtual.d.TPlain 179 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_22", VerifyError.class); 180 } 181 182 /** 183 * @constraint B10 184 * @title assignment incompatible references when accessing 185 * public method 186 */ testVFE9()187 public void testVFE9() { 188 //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_23 189 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper 190 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper2 191 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_23", VerifyError.class); 192 } 193 194 195 /** 196 * @constraint n/a 197 * @title Attempt to call static method. 198 */ testVFE10()199 public void testVFE10() { 200 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_5", 201 IncompatibleClassChangeError.class); 202 } 203 204 205 /** 206 * @constraint n/a 207 * @title Attempt to invoke non-existing method. 208 */ testVFE12()209 public void testVFE12() { 210 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_15", 211 NoSuchMethodError.class); 212 } 213 214 /** 215 * @constraint n/a 216 * @title Attempt to invoke private method of other class. 217 */ testVFE13()218 public void testVFE13() { 219 //@uses dot.junit.opcodes.invoke_virtual.TestStubs 220 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_18", 221 IllegalAccessError.class, new TestStubs()); 222 } 223 224 /** 225 * @constraint B12 226 * @title Attempt to invoke protected method of unrelated class. 227 */ testVFE14()228 public void testVFE14() { 229 //@uses dot.junit.opcodes.invoke_virtual.TestStubs 230 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_20", 231 IllegalAccessError.class, new TestStubs()); 232 } 233 234 /** 235 * @constraint n/a 236 * @title Method has different signature. 237 */ testVFE15()238 public void testVFE15() { 239 //@uses dot.junit.opcodes.invoke_virtual.d.TSuper 240 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_19", 241 NoSuchMethodError.class); 242 } 243 244 /** 245 * @constraint n/a 246 * @title invoke-virtual shall be used to invoke private methods 247 */ testVFE16()248 public void testVFE16() { 249 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_13", VerifyError.class); 250 } 251 252 /** 253 * @constraint A23 254 * @title number of registers 255 */ testVFE17()256 public void testVFE17() { 257 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_9", VerifyError.class); 258 } 259 260 /** 261 * @constraint A13 262 * @title attempt to invoke interface method 263 */ testVFE18()264 public void testVFE18() { 265 loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_24", 266 IncompatibleClassChangeError.class); 267 } 268 269 /** 270 * @constraint B6 271 * @title instance methods may only be invoked on already initialized instances. 272 */ testVFE19()273 public void testVFE19() { 274 load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_25", VerifyError.class); 275 } 276 277 } 278