1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @summary Test of method selection and resolution cases that 27 * generate NoSuchMethodError 28 * @modules java.base/jdk.internal.org.objectweb.asm 29 * @library /runtime/SelectionResolution/classes 30 * @build selectionresolution.* 31 * @run main NoSuchMethodErrorTest 32 */ 33 34 import java.util.Arrays; 35 import java.util.Collection; 36 import java.util.EnumSet; 37 import selectionresolution.ClassData; 38 import selectionresolution.MethodData; 39 import selectionresolution.Result; 40 import selectionresolution.SelectionResolutionTest; 41 import selectionresolution.SelectionResolutionTestCase; 42 import selectionresolution.Template; 43 44 public class NoSuchMethodErrorTest extends SelectionResolutionTest { 45 46 private static final SelectionResolutionTestCase.Builder initBuilder = 47 new SelectionResolutionTestCase.Builder(); 48 49 static { 50 initBuilder.setResult(Result.NSME); 51 } 52 53 private static final MethodData concreteMethod = 54 new MethodData(MethodData.Access.PUBLIC, MethodData.Context.INSTANCE); 55 56 private static final MethodData staticMethod = 57 new MethodData(MethodData.Access.PUBLIC, MethodData.Context.STATIC); 58 59 private static final MethodData privateMethod = 60 new MethodData(MethodData.Access.PRIVATE, MethodData.Context.INSTANCE); 61 62 private static final ClassData withDef = 63 new ClassData(ClassData.Package.SAME, concreteMethod); 64 65 private static final ClassData withStaticDef = 66 new ClassData(ClassData.Package.SAME, staticMethod); 67 68 private static final ClassData withPrivateDef = 69 new ClassData(ClassData.Package.SAME, staticMethod); 70 71 private static final Template NoMethodResolutionTemplateClassBottom = 72 new Template("NoMethodResolutionTemplate", 73 /* Empty single class 74 * 75 * C[]() = mref 76 */ 77 (final SelectionResolutionTestCase.Builder builder) -> { 78 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 79 builder.methodref = C; 80 }, 81 /* Class bottom, inherit empty class 82 * 83 * C2[]() 84 * C1[C2]() = mref 85 */ 86 (final SelectionResolutionTestCase.Builder builder) -> { 87 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 88 final int C2 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 89 builder.hier.addInherit(C1, C2); 90 builder.methodref = C1; 91 }, 92 /* Class bottom, inherit empty interface 93 * 94 * I[]() 95 * C[I]() = mref 96 */ 97 (final SelectionResolutionTestCase.Builder builder) -> { 98 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 99 final int I = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 100 builder.hier.addInherit(C, I); 101 builder.methodref = C; 102 }, 103 /* Class bottom, inherit empty class and interface 104 * 105 * C2[](), I[]() 106 * C1[C2,I]() = mref 107 */ 108 (final SelectionResolutionTestCase.Builder builder) -> { 109 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 110 final int C2 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 111 final int I = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 112 builder.hier.addInherit(C1, C2); 113 builder.hier.addInherit(C1, I); 114 builder.methodref = C1; 115 }, 116 /* Class bottom, unrelated class defines 117 * 118 * C20[](con) 119 * C1[]() 120 */ 121 (final SelectionResolutionTestCase.Builder builder) -> { 122 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 123 builder.addClass(withDef); 124 builder.methodref = C; 125 }, 126 /* Class bottom, interface defines static 127 * 128 * I[](stat) 129 * C[]() 130 */ 131 (final SelectionResolutionTestCase.Builder builder) -> { 132 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 133 final int I = builder.addInterface(withStaticDef); 134 builder.hier.addInherit(C, I); 135 builder.methodref = C; 136 }, 137 /* Class bottom, interface defines private 138 * 139 * I[](priv) 140 * C[]() 141 */ 142 (final SelectionResolutionTestCase.Builder builder) -> { 143 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 144 final int I = builder.addInterface(withPrivateDef); 145 builder.hier.addInherit(C, I); 146 builder.methodref = C; 147 }); 148 149 private static final Template NoMethodResolutionTemplateIfaceBottom = 150 new Template("NoMethodResolutionTemplate", 151 /* Empty single interface 152 * 153 * I[]() = mref 154 */ 155 (final SelectionResolutionTestCase.Builder builder) -> { 156 final int I = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 157 builder.methodref = I; 158 }, 159 /* Interface bottom, inherit empty interface 160 * 161 * I2[]() 162 * I1[I2]() = mref 163 */ 164 (final SelectionResolutionTestCase.Builder builder) -> { 165 final int I1 = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 166 final int I2 = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 167 builder.hier.addInherit(I1, I2); 168 builder.methodref = I1; 169 }, 170 /* Interface bottom, unrelated class defines 171 * 172 * C0[](con) 173 * I[]() = mref 174 */ 175 (final SelectionResolutionTestCase.Builder builder) -> { 176 final int I = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 177 builder.addClass(withDef); 178 builder.methodref = I; 179 }, 180 /* Interface bottom, interface defines static 181 * 182 * I2[](stat) 183 * I1[I2]() = mref 184 */ 185 (final SelectionResolutionTestCase.Builder builder) -> { 186 final int I1 = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 187 final int I2 = builder.addInterface(withStaticDef); 188 builder.hier.addInherit(I1, I2); 189 builder.methodref = I1; 190 }, 191 /* Interface bottom, interface defines private 192 * 193 * I2[](stat) 194 * I1[I2]() = mref 195 */ 196 (final SelectionResolutionTestCase.Builder builder) -> { 197 final int I1 = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 198 final int I2 = builder.addInterface(withPrivateDef); 199 builder.hier.addInherit(I1, I2); 200 builder.methodref = I1; 201 }); 202 203 private static final Template NoMethodSelectionTemplateClassMethodref = 204 new Template("NoMethodSelectionTemplate", 205 /* objectref = methodref 206 * 207 * C[]() = mref = oref 208 */ 209 (final SelectionResolutionTestCase.Builder builder) -> { 210 builder.objectref = builder.methodref; 211 }, 212 /* Inherit methodref 213 * 214 * C2[]() = mref 215 * C1[C2]() = oref 216 */ 217 (final SelectionResolutionTestCase.Builder builder) -> { 218 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 219 final int C2 = builder.methodref; 220 builder.hier.addInherit(C1, C2); 221 builder.objectref = C1; 222 }, 223 /* Inherit methodref and interface 224 * 225 * C2[]() = mref, I[]() 226 * C1[C2,I]() = oref 227 */ 228 (final SelectionResolutionTestCase.Builder builder) -> { 229 final int C2 = builder.methodref; 230 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 231 final int I = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 232 builder.hier.addInherit(C1, C2); 233 builder.hier.addInherit(C1, I); 234 builder.objectref = C1; 235 }, 236 /* objectref = methodref, unrelated class defines 237 * 238 * C0[](def) 239 * C[]() = mref = oref 240 */ 241 (final SelectionResolutionTestCase.Builder builder) -> { 242 builder.addClass(withDef); 243 builder.objectref = builder.methodref; 244 }, 245 /* Inherit methodref, unrelated class defines 246 * 247 * C0[](def) 248 * C2[]() = mref 249 * C1[C2]() = oref 250 */ 251 (final SelectionResolutionTestCase.Builder builder) -> { 252 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 253 final int C2 = builder.methodref; 254 builder.addClass(withDef); 255 builder.hier.addInherit(C1, C2); 256 builder.objectref = C1; 257 }, 258 /* Inherit methodref and interface, unrelated class defines. 259 * 260 * C0[](def) 261 * C2[]() = mref, I[]() 262 * C1[C2,I]() = oref 263 */ 264 (final SelectionResolutionTestCase.Builder builder) -> { 265 final int C2 = builder.methodref; 266 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 267 final int I = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 268 builder.addClass(withDef); 269 builder.hier.addInherit(C1, C2); 270 builder.hier.addInherit(C1, I); 271 builder.objectref = C1; 272 }, 273 /* objectref = methodref, unrelated interface defines 274 * 275 * I0[](def) 276 * C[]() = mref = oref 277 */ 278 (final SelectionResolutionTestCase.Builder builder) -> { 279 builder.addInterface(withDef); 280 builder.objectref = builder.methodref; 281 }, 282 /* Inherit methodref, interface defines static 283 * 284 * C2[]() = mref, I0[](stat) 285 * C1[C2]() = oref 286 */ 287 (final SelectionResolutionTestCase.Builder builder) -> { 288 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 289 final int C2 = builder.methodref; 290 final int I0 = builder.addInterface(withStaticDef); 291 builder.hier.addInherit(C1, C2); 292 builder.hier.addInherit(C1, I0); 293 builder.objectref = C1; 294 }, 295 /* Inherit methodref, interface defines private 296 * 297 * C2[]() = mref, I0[](stat) 298 * C1[C2]() = oref 299 */ 300 (final SelectionResolutionTestCase.Builder builder) -> { 301 final int C1 = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 302 final int C2 = builder.methodref; 303 final int I0 = builder.addInterface(withPrivateDef); 304 builder.hier.addInherit(C1, C2); 305 builder.hier.addInherit(C1, I0); 306 builder.objectref = C1; 307 }); 308 309 private static final Template NoMethodSelectionTemplateIfaceMethodref = 310 new Template("NoMethodSelectionTemplate", 311 /* Inherit methodref 312 * 313 * I[]() = mref 314 * C[I]() = oref 315 */ 316 (final SelectionResolutionTestCase.Builder builder) -> { 317 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 318 final int I = builder.methodref; 319 builder.hier.addInherit(C, I); 320 builder.objectref = C; 321 }, 322 /* Inherit methodref and interface 323 * 324 * I1[]() = mref, I2[]() 325 * C[T,I]() = oref 326 */ 327 (final SelectionResolutionTestCase.Builder builder) -> { 328 final int I1 = builder.methodref; 329 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 330 final int I2 = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 331 builder.hier.addInherit(C, I1); 332 builder.hier.addInherit(C, I2); 333 builder.objectref = C; 334 }, 335 /* Inherit methodref, unrelated class defines 336 * 337 * C0[](def) 338 * I[]() = mref 339 * C[I]() = oref 340 */ 341 (final SelectionResolutionTestCase.Builder builder) -> { 342 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 343 final int I = builder.methodref; 344 builder.addClass(withDef); 345 builder.hier.addInherit(C, I); 346 builder.objectref = C; 347 }, 348 /* Inherit methodref and interface, unrelated class defines 349 * 350 * C0[](def) 351 * I1[]() = mref, I2[]() 352 * C[I1,I2]() = oref 353 */ 354 (final SelectionResolutionTestCase.Builder builder) -> { 355 final int I1 = builder.methodref; 356 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 357 final int I2 = builder.addInterface(Template.emptyClass(ClassData.Package.SAME)); 358 builder.addClass(withDef); 359 builder.hier.addInherit(C, I1); 360 builder.hier.addInherit(C, I2); 361 builder.objectref = C; 362 }, 363 /* Inherit methodref, interface defines static 364 * 365 * I[]() = mref, I0[](stat) 366 * C[I,I0]() = oref 367 */ 368 (final SelectionResolutionTestCase.Builder builder) -> { 369 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 370 final int I = builder.methodref; 371 final int I0 = builder.addInterface(withStaticDef); 372 builder.hier.addInherit(C, I); 373 builder.hier.addInherit(C, I0); 374 builder.objectref = C; 375 }, 376 /* Inherit methodref, unrelated class defines private 377 * 378 * I[]() = mref, I0[](priv) 379 * C[I,I0]() = oref 380 */ 381 (final SelectionResolutionTestCase.Builder builder) -> { 382 final int C = builder.addClass(Template.emptyClass(ClassData.Package.SAME)); 383 final int I = builder.methodref; 384 final int I0 = builder.addInterface(withPrivateDef); 385 builder.hier.addInherit(C, I); 386 builder.hier.addInherit(C, I0); 387 builder.objectref = C; 388 }); 389 390 private static final Collection<TestGroup> testgroups = 391 Arrays.asList( 392 /* invokestatic tests */ 393 new TestGroup.Simple(initBuilder, 394 Template.SetInvoke(SelectionResolutionTestCase.InvokeInstruction.INVOKESTATIC), 395 NoMethodResolutionTemplateClassBottom, 396 Template.AllCallsiteCases, 397 Template.TrivialObjectref), 398 new TestGroup.Simple(initBuilder, 399 Template.SetInvoke(SelectionResolutionTestCase.InvokeInstruction.INVOKESTATIC), 400 NoMethodResolutionTemplateIfaceBottom, 401 Template.CallsiteNotEqualsMethodref, 402 Template.TrivialObjectref), 403 /* invokevirtual tests */ 404 new TestGroup.Simple(initBuilder, 405 Template.SetInvoke(SelectionResolutionTestCase.InvokeInstruction.INVOKEVIRTUAL), 406 NoMethodResolutionTemplateClassBottom, 407 Template.AllCallsiteCases, 408 NoMethodSelectionTemplateClassMethodref), 409 /* invokeinterface tests */ 410 new TestGroup.Simple(initBuilder, 411 Template.SetInvoke(SelectionResolutionTestCase.InvokeInstruction.INVOKEINTERFACE), 412 NoMethodResolutionTemplateIfaceBottom, 413 Template.CallsiteNotEqualsMethodref, 414 NoMethodSelectionTemplateIfaceMethodref), 415 416 /* Hiding of private interface methods */ 417 /* invokevirtual */ 418 new TestGroup.Simple(initBuilder, 419 Template.SetInvoke(SelectionResolutionTestCase.InvokeInstruction.INVOKEVIRTUAL), 420 Template.ResultCombo(EnumSet.of(Template.Kind.INTERFACE), 421 EnumSet.of(MethodData.Access.PRIVATE), 422 EnumSet.of(MethodData.Context.INSTANCE, 423 MethodData.Context.ABSTRACT), 424 EnumSet.of(ClassData.Package.SAME, 425 ClassData.Package.DIFFERENT)), 426 Template.MethodrefNotEqualsExpectedIface, 427 Template.AllCallsiteCases, 428 Template.TrivialObjectref), 429 /* invokeinterface */ 430 new TestGroup.Simple(initBuilder, 431 Template.SetInvoke(SelectionResolutionTestCase.InvokeInstruction.INVOKEINTERFACE), 432 Template.ResultCombo(EnumSet.of(Template.Kind.INTERFACE), 433 EnumSet.of(MethodData.Access.PRIVATE), 434 EnumSet.of(MethodData.Context.INSTANCE, 435 MethodData.Context.ABSTRACT), 436 EnumSet.of(ClassData.Package.SAME, 437 ClassData.Package.DIFFERENT)), 438 Template.IfaceMethodrefNotEqualsExpected, 439 Template.AllCallsiteCases, 440 Template.TrivialObjectrefNotEqualMethodref) 441 ); 442 443 private NoSuchMethodErrorTest() { 444 super(testgroups); 445 } 446 447 public static void main(final String... args) { 448 new NoSuchMethodErrorTest().run(); 449 } 450 }