| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library analyzer.test.src.task.incremental_element_builder_test; | |
| 6 | |
| 7 import 'package:analyzer/dart/ast/ast.dart'; | |
| 8 import 'package:analyzer/dart/ast/standard_resolution_map.dart'; | |
| 9 import 'package:analyzer/dart/element/element.dart'; | |
| 10 import 'package:analyzer/dart/element/visitor.dart'; | |
| 11 import 'package:analyzer/src/dart/ast/utilities.dart'; | |
| 12 import 'package:analyzer/src/dart/element/element.dart'; | |
| 13 import 'package:analyzer/src/generated/engine.dart'; | |
| 14 import 'package:analyzer/src/generated/source.dart'; | |
| 15 import 'package:analyzer/src/task/dart.dart'; | |
| 16 import 'package:analyzer/src/task/incremental_element_builder.dart'; | |
| 17 import 'package:analyzer/task/dart.dart'; | |
| 18 import 'package:test/test.dart'; | |
| 19 import 'package:test_reflective_loader/test_reflective_loader.dart'; | |
| 20 | |
| 21 import '../context/abstract_context.dart'; | |
| 22 | |
| 23 main() { | |
| 24 defineReflectiveSuite(() { | |
| 25 defineReflectiveTests(IncrementalCompilationUnitElementBuilderTest); | |
| 26 }); | |
| 27 } | |
| 28 | |
| 29 @reflectiveTest | |
| 30 class IncrementalCompilationUnitElementBuilderTest extends AbstractContextTest { | |
| 31 Source source; | |
| 32 | |
| 33 String oldCode; | |
| 34 CompilationUnit oldUnit; | |
| 35 CompilationUnitElement unitElement; | |
| 36 | |
| 37 String newCode; | |
| 38 CompilationUnit newUnit; | |
| 39 | |
| 40 CompilationUnitElementDelta unitDelta; | |
| 41 | |
| 42 String getNodeText(AstNode node) { | |
| 43 return newCode.substring(node.offset, node.end); | |
| 44 } | |
| 45 | |
| 46 test_classDelta_annotation_add() { | |
| 47 var helper = new _ClassDeltaHelper('A'); | |
| 48 _buildOldUnit(r''' | |
| 49 class A {} | |
| 50 '''); | |
| 51 helper.initOld(oldUnit); | |
| 52 expect(helper.element.metadata, isEmpty); | |
| 53 _buildNewUnit(r''' | |
| 54 @deprecated | |
| 55 class A {} | |
| 56 '''); | |
| 57 helper.initNew(newUnit, unitDelta); | |
| 58 expect(helper.delta.hasAnnotationChanges, isTrue); | |
| 59 expect(helper.element.metadata, hasLength(1)); | |
| 60 } | |
| 61 | |
| 62 test_classDelta_annotation_remove() { | |
| 63 var helper = new _ClassDeltaHelper('A'); | |
| 64 _buildOldUnit(r''' | |
| 65 @deprecated | |
| 66 class A {} | |
| 67 '''); | |
| 68 helper.initOld(oldUnit); | |
| 69 expect(helper.element.metadata, hasLength(1)); | |
| 70 _buildNewUnit(r''' | |
| 71 class A {} | |
| 72 '''); | |
| 73 helper.initNew(newUnit, unitDelta); | |
| 74 expect(helper.delta.hasAnnotationChanges, isTrue); | |
| 75 expect(helper.element.metadata, isEmpty); | |
| 76 } | |
| 77 | |
| 78 test_classDelta_constructor_0to1() { | |
| 79 var helper = new _ClassDeltaHelper('A'); | |
| 80 _buildOldUnit(r''' | |
| 81 class A { | |
| 82 } | |
| 83 '''); | |
| 84 helper.initOld(oldUnit); | |
| 85 ConstructorElement oldConstructorElement = | |
| 86 helper.element.unnamedConstructor; | |
| 87 _buildNewUnit(r''' | |
| 88 class A { | |
| 89 A.a(); | |
| 90 } | |
| 91 '''); | |
| 92 helper.initNew(newUnit, unitDelta); | |
| 93 // nodes | |
| 94 ClassMember newConstructorNode = helper.newMembers[0]; | |
| 95 // elements | |
| 96 ConstructorElement newConstructorElement = newConstructorNode.element; | |
| 97 expect(newConstructorElement, isNotNull); | |
| 98 expect(newConstructorElement.name, 'a'); | |
| 99 // classElement.constructors | |
| 100 ClassElement classElement = helper.element; | |
| 101 expect(classElement.constructors, [newConstructorElement]); | |
| 102 // verify delta | |
| 103 expect(helper.delta.hasUnnamedConstructorChange, isTrue); | |
| 104 expect(helper.delta.addedConstructors, | |
| 105 unorderedEquals([newConstructorElement])); | |
| 106 expect(helper.delta.removedConstructors, | |
| 107 unorderedEquals([oldConstructorElement])); | |
| 108 expect(helper.delta.addedAccessors, isEmpty); | |
| 109 expect(helper.delta.removedAccessors, isEmpty); | |
| 110 expect(helper.delta.addedMethods, isEmpty); | |
| 111 expect(helper.delta.removedMethods, isEmpty); | |
| 112 } | |
| 113 | |
| 114 test_classDelta_constructor_1to0() { | |
| 115 var helper = new _ClassDeltaHelper('A'); | |
| 116 _buildOldUnit(r''' | |
| 117 class A { | |
| 118 A.a(); | |
| 119 } | |
| 120 '''); | |
| 121 helper.initOld(oldUnit); | |
| 122 ConstructorElement oldElementA = helper.element.getNamedConstructor('a'); | |
| 123 _buildNewUnit(r''' | |
| 124 class A { | |
| 125 } | |
| 126 '''); | |
| 127 helper.initNew(newUnit, unitDelta); | |
| 128 // classElement.constructors | |
| 129 ClassElement classElement = helper.element; | |
| 130 { | |
| 131 List<ConstructorElement> constructors = classElement.constructors; | |
| 132 expect(constructors, hasLength(1)); | |
| 133 expect(constructors[0].isDefaultConstructor, isTrue); | |
| 134 expect(constructors[0].isSynthetic, isTrue); | |
| 135 } | |
| 136 // verify delta | |
| 137 expect(helper.delta.hasUnnamedConstructorChange, isTrue); | |
| 138 expect(helper.delta.addedConstructors, | |
| 139 unorderedEquals([classElement.unnamedConstructor])); | |
| 140 expect(helper.delta.removedConstructors, unorderedEquals([oldElementA])); | |
| 141 expect(helper.delta.addedAccessors, isEmpty); | |
| 142 expect(helper.delta.removedAccessors, isEmpty); | |
| 143 expect(helper.delta.addedMethods, isEmpty); | |
| 144 expect(helper.delta.removedMethods, isEmpty); | |
| 145 } | |
| 146 | |
| 147 test_classDelta_constructor_1to1_unnamed_addParameter() { | |
| 148 var helper = new _ClassDeltaHelper('A'); | |
| 149 _buildOldUnit(r''' | |
| 150 class A { | |
| 151 A(); | |
| 152 } | |
| 153 '''); | |
| 154 helper.initOld(oldUnit); | |
| 155 ConstructorElement oldConstructor = helper.element.unnamedConstructor; | |
| 156 _buildNewUnit(r''' | |
| 157 class A { | |
| 158 A(int p); | |
| 159 } | |
| 160 '''); | |
| 161 helper.initNew(newUnit, unitDelta); | |
| 162 ClassElement classElement = helper.element; | |
| 163 ConstructorElement newConstructor = classElement.unnamedConstructor; | |
| 164 expect(classElement.constructors, [newConstructor]); | |
| 165 // verify delta | |
| 166 expect(helper.delta.hasUnnamedConstructorChange, isTrue); | |
| 167 expect(helper.delta.addedConstructors, unorderedEquals([newConstructor])); | |
| 168 expect(helper.delta.removedConstructors, unorderedEquals([oldConstructor])); | |
| 169 expect(helper.delta.addedAccessors, isEmpty); | |
| 170 expect(helper.delta.removedAccessors, isEmpty); | |
| 171 expect(helper.delta.addedMethods, isEmpty); | |
| 172 expect(helper.delta.removedMethods, isEmpty); | |
| 173 } | |
| 174 | |
| 175 test_classDelta_constructor_1to1_unnamed_removeParameter() { | |
| 176 var helper = new _ClassDeltaHelper('A'); | |
| 177 _buildOldUnit(r''' | |
| 178 class A { | |
| 179 final int a; | |
| 180 final int b; | |
| 181 A(this.a, this.b); | |
| 182 } | |
| 183 '''); | |
| 184 helper.initOld(oldUnit); | |
| 185 ConstructorElement oldConstructor = helper.element.unnamedConstructor; | |
| 186 _buildNewUnit(r''' | |
| 187 class A { | |
| 188 final int a; | |
| 189 final int b; | |
| 190 A(this.a); | |
| 191 } | |
| 192 '''); | |
| 193 helper.initNew(newUnit, unitDelta); | |
| 194 ClassElement classElement = helper.element; | |
| 195 ConstructorElement newConstructor = classElement.unnamedConstructor; | |
| 196 expect(classElement.constructors, [newConstructor]); | |
| 197 // verify delta | |
| 198 expect(helper.delta.hasUnnamedConstructorChange, isTrue); | |
| 199 expect(helper.delta.addedConstructors, unorderedEquals([newConstructor])); | |
| 200 expect(helper.delta.removedConstructors, unorderedEquals([oldConstructor])); | |
| 201 expect(helper.delta.addedAccessors, isEmpty); | |
| 202 expect(helper.delta.removedAccessors, isEmpty); | |
| 203 expect(helper.delta.addedMethods, isEmpty); | |
| 204 expect(helper.delta.removedMethods, isEmpty); | |
| 205 } | |
| 206 | |
| 207 test_classDelta_constructor_1to2() { | |
| 208 var helper = new _ClassDeltaHelper('A'); | |
| 209 _buildOldUnit(r''' | |
| 210 class A { | |
| 211 A.a(); | |
| 212 } | |
| 213 '''); | |
| 214 helper.initOld(oldUnit); | |
| 215 _buildNewUnit(r''' | |
| 216 class A { | |
| 217 A.a(); | |
| 218 A.b(); | |
| 219 } | |
| 220 '''); | |
| 221 helper.initNew(newUnit, unitDelta); | |
| 222 // nodes | |
| 223 ClassMember nodeA = helper.newMembers[0]; | |
| 224 ClassMember nodeB = helper.newMembers[1]; | |
| 225 expect(nodeA, same(helper.oldMembers[0])); | |
| 226 // elements | |
| 227 ConstructorElement elementA = nodeA.element; | |
| 228 ConstructorElement elementB = nodeB.element; | |
| 229 expect(elementA, isNotNull); | |
| 230 expect(elementB, isNotNull); | |
| 231 expect(elementA.name, 'a'); | |
| 232 expect(elementB.name, 'b'); | |
| 233 // classElement.constructors | |
| 234 ClassElement classElement = helper.element; | |
| 235 expect(classElement.constructors, [elementA, elementB]); | |
| 236 // verify delta | |
| 237 expect(helper.delta.addedConstructors, unorderedEquals([elementB])); | |
| 238 expect(helper.delta.removedConstructors, unorderedEquals([])); | |
| 239 expect(helper.delta.addedAccessors, isEmpty); | |
| 240 expect(helper.delta.removedAccessors, isEmpty); | |
| 241 expect(helper.delta.addedMethods, isEmpty); | |
| 242 expect(helper.delta.removedMethods, isEmpty); | |
| 243 } | |
| 244 | |
| 245 test_classDelta_constructor_2to1() { | |
| 246 var helper = new _ClassDeltaHelper('A'); | |
| 247 _buildOldUnit(r''' | |
| 248 class A { | |
| 249 A.a(); | |
| 250 A.b(); | |
| 251 } | |
| 252 '''); | |
| 253 helper.initOld(oldUnit); | |
| 254 ConstructorElement oldElementA = helper.element.getNamedConstructor('a'); | |
| 255 _buildNewUnit(r''' | |
| 256 class A { | |
| 257 A.b(); | |
| 258 } | |
| 259 '''); | |
| 260 helper.initNew(newUnit, unitDelta); | |
| 261 expect(helper.delta.hasUnnamedConstructorChange, isFalse); | |
| 262 // nodes | |
| 263 ClassMember nodeB = helper.newMembers[0]; | |
| 264 expect(nodeB, same(helper.oldMembers[1])); | |
| 265 // elements | |
| 266 ConstructorElement elementB = nodeB.element; | |
| 267 expect(elementB, isNotNull); | |
| 268 expect(elementB.name, 'b'); | |
| 269 // classElement.constructors | |
| 270 ClassElement classElement = helper.element; | |
| 271 expect(classElement.constructors, [elementB]); | |
| 272 // verify delta | |
| 273 expect(helper.delta.addedConstructors, unorderedEquals([])); | |
| 274 expect(helper.delta.removedConstructors, unorderedEquals([oldElementA])); | |
| 275 expect(helper.delta.addedAccessors, isEmpty); | |
| 276 expect(helper.delta.removedAccessors, isEmpty); | |
| 277 expect(helper.delta.addedMethods, isEmpty); | |
| 278 expect(helper.delta.removedMethods, isEmpty); | |
| 279 } | |
| 280 | |
| 281 test_classDelta_constructor_2to2_reorder() { | |
| 282 var helper = new _ClassDeltaHelper('A'); | |
| 283 _buildOldUnit(r''' | |
| 284 class A { | |
| 285 A.a(); | |
| 286 A.b(); | |
| 287 } | |
| 288 '''); | |
| 289 helper.initOld(oldUnit); | |
| 290 _buildNewUnit(r''' | |
| 291 class A { | |
| 292 A.b(); | |
| 293 A.a(); | |
| 294 } | |
| 295 '''); | |
| 296 helper.initNew(newUnit, unitDelta); | |
| 297 // nodes | |
| 298 ClassMember nodeB = helper.newMembers[0]; | |
| 299 ClassMember nodeA = helper.newMembers[1]; | |
| 300 expect(nodeB, same(helper.oldMembers[1])); | |
| 301 expect(nodeA, same(helper.oldMembers[0])); | |
| 302 // elements | |
| 303 ConstructorElement elementB = nodeB.element; | |
| 304 ConstructorElement elementA = nodeA.element; | |
| 305 expect(elementB, isNotNull); | |
| 306 expect(elementA, isNotNull); | |
| 307 expect(elementB.name, 'b'); | |
| 308 expect(elementA.name, 'a'); | |
| 309 // classElement.constructors | |
| 310 ClassElement classElement = helper.element; | |
| 311 expect(classElement.constructors, [elementB, elementA]); | |
| 312 // verify delta | |
| 313 expect(helper.delta.addedConstructors, isEmpty); | |
| 314 expect(helper.delta.removedConstructors, isEmpty); | |
| 315 expect(helper.delta.addedAccessors, isEmpty); | |
| 316 expect(helper.delta.removedAccessors, isEmpty); | |
| 317 expect(helper.delta.addedMethods, isEmpty); | |
| 318 expect(helper.delta.removedMethods, isEmpty); | |
| 319 } | |
| 320 | |
| 321 test_classDelta_constructor_fieldReference_initializer() { | |
| 322 var helper = new _ClassDeltaHelper('A'); | |
| 323 _buildOldUnit(r''' | |
| 324 class A { | |
| 325 final int f; | |
| 326 A() : f = 1 {} | |
| 327 } | |
| 328 '''); | |
| 329 helper.initOld(oldUnit); | |
| 330 _buildNewUnit(r''' | |
| 331 class A { | |
| 332 final int f; | |
| 333 A() : f = 1; | |
| 334 } | |
| 335 '''); | |
| 336 helper.initNew(newUnit, unitDelta); | |
| 337 } | |
| 338 | |
| 339 test_classDelta_constructor_fieldReference_parameter() { | |
| 340 var helper = new _ClassDeltaHelper('A'); | |
| 341 _buildOldUnit(r''' | |
| 342 class A { | |
| 343 final int f; | |
| 344 A(this.f) {} | |
| 345 } | |
| 346 '''); | |
| 347 helper.initOld(oldUnit); | |
| 348 _buildNewUnit(r''' | |
| 349 class A { | |
| 350 final int f; | |
| 351 A(this.f); | |
| 352 } | |
| 353 '''); | |
| 354 helper.initNew(newUnit, unitDelta); | |
| 355 } | |
| 356 | |
| 357 test_classDelta_constructor_fieldReference_parameter_default() { | |
| 358 var helper = new _ClassDeltaHelper('A'); | |
| 359 _buildOldUnit(r''' | |
| 360 class A { | |
| 361 final int f; | |
| 362 A([this.f = 1]) {} | |
| 363 } | |
| 364 '''); | |
| 365 helper.initOld(oldUnit); | |
| 366 _buildNewUnit(r''' | |
| 367 class A { | |
| 368 final int f; | |
| 369 A([this.f = 1]); | |
| 370 } | |
| 371 '''); | |
| 372 helper.initNew(newUnit, unitDelta); | |
| 373 } | |
| 374 | |
| 375 test_classDelta_duplicate_constructor() { | |
| 376 var helper = new _ClassDeltaHelper('A'); | |
| 377 _buildOldUnit(r''' | |
| 378 class A { | |
| 379 A() {} | |
| 380 } | |
| 381 '''); | |
| 382 helper.initOld(oldUnit); | |
| 383 _buildNewUnit(r''' | |
| 384 class A { | |
| 385 A() {} | |
| 386 A() {} | |
| 387 } | |
| 388 '''); | |
| 389 helper.initNew(newUnit, unitDelta); | |
| 390 // nodes | |
| 391 ConstructorDeclaration oldNode = helper.oldMembers[0]; | |
| 392 ConstructorDeclaration newNode1 = helper.newMembers[0]; | |
| 393 ConstructorDeclaration newNode2 = helper.newMembers[1]; | |
| 394 // elements | |
| 395 ConstructorElement oldElement = oldNode.element; | |
| 396 ConstructorElement newElement1 = newNode1.element; | |
| 397 ConstructorElement newElement2 = newNode2.element; | |
| 398 expect(newElement1, same(oldElement)); | |
| 399 expect(newElement2, isNot(same(oldElement))); | |
| 400 expect(oldElement.name, ''); | |
| 401 expect(newElement1.name, ''); | |
| 402 expect(newElement2.name, ''); | |
| 403 // verify delta | |
| 404 expect(helper.delta.addedConstructors, unorderedEquals([newElement2])); | |
| 405 expect(helper.delta.removedConstructors, isEmpty); | |
| 406 expect(helper.delta.addedAccessors, isEmpty); | |
| 407 expect(helper.delta.removedAccessors, isEmpty); | |
| 408 expect(helper.delta.addedMethods, isEmpty); | |
| 409 expect(helper.delta.removedMethods, isEmpty); | |
| 410 } | |
| 411 | |
| 412 test_classDelta_duplicate_method() { | |
| 413 var helper = new _ClassDeltaHelper('A'); | |
| 414 _buildOldUnit(r''' | |
| 415 class A { | |
| 416 m() {} | |
| 417 } | |
| 418 '''); | |
| 419 helper.initOld(oldUnit); | |
| 420 _buildNewUnit(r''' | |
| 421 class A { | |
| 422 m() {} | |
| 423 m() {} | |
| 424 } | |
| 425 '''); | |
| 426 helper.initNew(newUnit, unitDelta); | |
| 427 // nodes | |
| 428 MethodDeclaration oldNode = helper.oldMembers[0]; | |
| 429 MethodDeclaration newNode1 = helper.newMembers[0]; | |
| 430 MethodDeclaration newNode2 = helper.newMembers[1]; | |
| 431 // elements | |
| 432 MethodElement oldElement = oldNode.element; | |
| 433 MethodElement newElement1 = newNode1.element; | |
| 434 MethodElement newElement2 = newNode2.element; | |
| 435 expect(newElement1, same(oldElement)); | |
| 436 expect(newElement2, isNot(same(oldElement))); | |
| 437 expect(oldElement.name, 'm'); | |
| 438 expect(newElement1.name, 'm'); | |
| 439 expect(newElement2.name, 'm'); | |
| 440 // verify delta | |
| 441 expect(helper.delta.addedConstructors, isEmpty); | |
| 442 expect(helper.delta.removedConstructors, isEmpty); | |
| 443 expect(helper.delta.addedAccessors, isEmpty); | |
| 444 expect(helper.delta.removedAccessors, isEmpty); | |
| 445 expect(helper.delta.addedMethods, unorderedEquals([newElement2])); | |
| 446 expect(helper.delta.removedMethods, isEmpty); | |
| 447 } | |
| 448 | |
| 449 test_classDelta_field_add() { | |
| 450 var helper = new _ClassDeltaHelper('A'); | |
| 451 _buildOldUnit(r''' | |
| 452 class A { | |
| 453 int aaa; | |
| 454 } | |
| 455 '''); | |
| 456 helper.initOld(oldUnit); | |
| 457 _buildNewUnit(r''' | |
| 458 class A { | |
| 459 int aaa; | |
| 460 int bbb; | |
| 461 } | |
| 462 '''); | |
| 463 helper.initNew(newUnit, unitDelta); | |
| 464 // nodes | |
| 465 FieldDeclaration nodeA = helper.newMembers[0]; | |
| 466 FieldDeclaration newNodeB = helper.newMembers[1]; | |
| 467 List<VariableDeclaration> fieldsA = nodeA.fields.variables; | |
| 468 List<VariableDeclaration> newFieldsB = newNodeB.fields.variables; | |
| 469 expect(nodeA, same(helper.oldMembers[0])); | |
| 470 expect(newFieldsB, hasLength(1)); | |
| 471 // elements | |
| 472 FieldElement fieldElementA = fieldsA[0].name.staticElement; | |
| 473 FieldElement newFieldElementB = newFieldsB[0].name.staticElement; | |
| 474 expect(newFieldElementB.name, 'bbb'); | |
| 475 // members | |
| 476 ClassElement classElement = helper.element; | |
| 477 expect(classElement.fields, [fieldElementA, newFieldElementB]); | |
| 478 // verify delta | |
| 479 expect(helper.delta.hasAnnotationChanges, isFalse); | |
| 480 expect(helper.delta.addedConstructors, isEmpty); | |
| 481 expect(helper.delta.removedConstructors, isEmpty); | |
| 482 expect(helper.delta.addedAccessors, | |
| 483 unorderedEquals([newFieldElementB.getter, newFieldElementB.setter])); | |
| 484 expect(helper.delta.removedAccessors, isEmpty); | |
| 485 expect(helper.delta.addedMethods, isEmpty); | |
| 486 expect(helper.delta.removedMethods, isEmpty); | |
| 487 } | |
| 488 | |
| 489 test_classDelta_field_remove() { | |
| 490 var helper = new _ClassDeltaHelper('A'); | |
| 491 _buildOldUnit(r''' | |
| 492 class A { | |
| 493 int aaa; | |
| 494 int bbb; | |
| 495 } | |
| 496 '''); | |
| 497 helper.initOld(oldUnit); | |
| 498 _buildNewUnit(r''' | |
| 499 class A { | |
| 500 int aaa; | |
| 501 } | |
| 502 '''); | |
| 503 helper.initNew(newUnit, unitDelta); | |
| 504 // nodes | |
| 505 FieldDeclaration nodeA = helper.newMembers[0]; | |
| 506 FieldDeclaration oldNodeB = helper.oldMembers[1]; | |
| 507 List<VariableDeclaration> oldFieldsB = oldNodeB.fields.variables; | |
| 508 expect(nodeA, same(helper.oldMembers[0])); | |
| 509 // elements | |
| 510 FieldElement oldFieldElementB = oldFieldsB[0].name.staticElement; | |
| 511 expect(oldFieldElementB.name, 'bbb'); | |
| 512 // verify delta | |
| 513 expect(helper.delta.addedConstructors, isEmpty); | |
| 514 expect(helper.delta.removedConstructors, isEmpty); | |
| 515 expect(helper.delta.addedAccessors, isEmpty); | |
| 516 expect(helper.delta.removedAccessors, | |
| 517 unorderedEquals([oldFieldElementB.getter, oldFieldElementB.setter])); | |
| 518 expect(helper.delta.addedMethods, isEmpty); | |
| 519 expect(helper.delta.removedMethods, isEmpty); | |
| 520 } | |
| 521 | |
| 522 test_classDelta_field_syntheticAndNot_renameNonSynthetic() { | |
| 523 var helper = new _ClassDeltaHelper('A'); | |
| 524 _buildOldUnit(r''' | |
| 525 class A { | |
| 526 int foo; | |
| 527 int get foo => 1; | |
| 528 } | |
| 529 '''); | |
| 530 helper.initOld(oldUnit); | |
| 531 FieldDeclaration oldFieldDeclNode = helper.oldMembers[0]; | |
| 532 VariableDeclaration oldFieldNode = oldFieldDeclNode.fields.variables.single; | |
| 533 FieldElement oldFieldElement = oldFieldNode.name.staticElement; | |
| 534 _buildNewUnit(r''' | |
| 535 class A { | |
| 536 int _foo; | |
| 537 int get foo => 1; | |
| 538 } | |
| 539 '''); | |
| 540 helper.initNew(newUnit, unitDelta); | |
| 541 // nodes | |
| 542 FieldDeclaration newFieldDeclNode = helper.newMembers[0]; | |
| 543 VariableDeclaration newFieldNode = newFieldDeclNode.fields.variables.single; | |
| 544 MethodDeclaration getterNode = helper.newMembers[1]; | |
| 545 expect(getterNode, same(helper.oldMembers[1])); | |
| 546 // elements | |
| 547 FieldElement newFieldElement = newFieldNode.name.staticElement; | |
| 548 PropertyAccessorElement getterElement = getterNode.element; | |
| 549 expect(newFieldElement.name, '_foo'); | |
| 550 expect(helper.element.fields, | |
| 551 [same(newFieldElement), same(getterElement.variable)]); | |
| 552 expect(helper.element.accessors, [ | |
| 553 same(newFieldElement.getter), | |
| 554 same(newFieldElement.setter), | |
| 555 same(getterElement) | |
| 556 ]); | |
| 557 // verify delta | |
| 558 expect(helper.delta.addedConstructors, isEmpty); | |
| 559 expect(helper.delta.removedConstructors, isEmpty); | |
| 560 expect(helper.delta.addedAccessors, | |
| 561 unorderedEquals([newFieldElement.getter, newFieldElement.setter])); | |
| 562 expect(helper.delta.removedAccessors, | |
| 563 [oldFieldElement.getter, oldFieldElement.setter]); | |
| 564 expect(helper.delta.addedMethods, isEmpty); | |
| 565 expect(helper.delta.removedMethods, isEmpty); | |
| 566 } | |
| 567 | |
| 568 test_classDelta_getter_add() { | |
| 569 var helper = new _ClassDeltaHelper('A'); | |
| 570 _buildOldUnit(r''' | |
| 571 class A { | |
| 572 int get aaa => 1; | |
| 573 } | |
| 574 '''); | |
| 575 helper.initOld(oldUnit); | |
| 576 _buildNewUnit(r''' | |
| 577 class A { | |
| 578 int get aaa => 1; | |
| 579 int get bbb => 2; | |
| 580 } | |
| 581 '''); | |
| 582 helper.initNew(newUnit, unitDelta); | |
| 583 // nodes | |
| 584 MethodDeclaration nodeA = helper.oldMembers[0]; | |
| 585 MethodDeclaration newNodeB = helper.newMembers[1]; | |
| 586 expect(nodeA, same(helper.oldMembers[0])); | |
| 587 // elements | |
| 588 PropertyAccessorElement elementA = nodeA.element; | |
| 589 PropertyAccessorElement newElementB = newNodeB.element; | |
| 590 expect(elementA, isNotNull); | |
| 591 expect(elementA.name, 'aaa'); | |
| 592 expect(newElementB, isNotNull); | |
| 593 expect(newElementB.name, 'bbb'); | |
| 594 expect(helper.element.accessors, [elementA, newElementB]); | |
| 595 // verify delta | |
| 596 expect(helper.delta.addedConstructors, isEmpty); | |
| 597 expect(helper.delta.removedConstructors, isEmpty); | |
| 598 expect(helper.delta.addedAccessors, unorderedEquals([newElementB])); | |
| 599 expect(helper.delta.removedAccessors, isEmpty); | |
| 600 expect(helper.delta.addedMethods, isEmpty); | |
| 601 expect(helper.delta.removedMethods, isEmpty); | |
| 602 } | |
| 603 | |
| 604 test_classDelta_getter_remove() { | |
| 605 var helper = new _ClassDeltaHelper('A'); | |
| 606 _buildOldUnit(r''' | |
| 607 class A { | |
| 608 int get aaa => 1; | |
| 609 int get bbb => 2; | |
| 610 } | |
| 611 '''); | |
| 612 helper.initOld(oldUnit); | |
| 613 _buildNewUnit(r''' | |
| 614 class A { | |
| 615 int get aaa => 1; | |
| 616 } | |
| 617 '''); | |
| 618 helper.initNew(newUnit, unitDelta); | |
| 619 // nodes | |
| 620 MethodDeclaration nodeA = helper.oldMembers[0]; | |
| 621 MethodDeclaration oldNodeB = helper.oldMembers[1]; | |
| 622 expect(nodeA, same(helper.oldMembers[0])); | |
| 623 // elements | |
| 624 PropertyAccessorElement elementA = nodeA.element; | |
| 625 PropertyAccessorElement oldElementB = oldNodeB.element; | |
| 626 expect(elementA, isNotNull); | |
| 627 expect(elementA.name, 'aaa'); | |
| 628 // verify delta | |
| 629 expect(helper.delta.addedConstructors, isEmpty); | |
| 630 expect(helper.delta.removedConstructors, isEmpty); | |
| 631 expect(helper.delta.addedAccessors, isEmpty); | |
| 632 expect(helper.delta.removedAccessors, unorderedEquals([oldElementB])); | |
| 633 expect(helper.delta.addedMethods, isEmpty); | |
| 634 expect(helper.delta.removedMethods, isEmpty); | |
| 635 } | |
| 636 | |
| 637 test_classDelta_method_add() { | |
| 638 var helper = new _ClassDeltaHelper('A'); | |
| 639 _buildOldUnit(r''' | |
| 640 class A { | |
| 641 aaa() {} | |
| 642 } | |
| 643 '''); | |
| 644 helper.initOld(oldUnit); | |
| 645 _buildNewUnit(r''' | |
| 646 class A { | |
| 647 aaa() {} | |
| 648 bbb() {} | |
| 649 } | |
| 650 '''); | |
| 651 helper.initNew(newUnit, unitDelta); | |
| 652 // nodes | |
| 653 ClassMember nodeA = helper.oldMembers[0]; | |
| 654 ClassMember newNodeB = helper.newMembers[1]; | |
| 655 expect(nodeA, same(helper.oldMembers[0])); | |
| 656 // elements | |
| 657 MethodElement elementA = nodeA.element; | |
| 658 MethodElement newElementB = newNodeB.element; | |
| 659 expect(elementA, isNotNull); | |
| 660 expect(elementA.name, 'aaa'); | |
| 661 expect(newElementB, isNotNull); | |
| 662 expect(newElementB.name, 'bbb'); | |
| 663 expect(helper.element.methods, [elementA, newElementB]); | |
| 664 // verify delta | |
| 665 expect(helper.delta.addedConstructors, isEmpty); | |
| 666 expect(helper.delta.removedConstructors, isEmpty); | |
| 667 expect(helper.delta.addedAccessors, isEmpty); | |
| 668 expect(helper.delta.removedAccessors, isEmpty); | |
| 669 expect(helper.delta.addedMethods, unorderedEquals([newElementB])); | |
| 670 expect(helper.delta.removedMethods, isEmpty); | |
| 671 } | |
| 672 | |
| 673 test_classDelta_method_addParameter() { | |
| 674 var helper = new _ClassDeltaHelper('A'); | |
| 675 _buildOldUnit(r''' | |
| 676 class A { | |
| 677 aaa() {} | |
| 678 bbb() {} | |
| 679 } | |
| 680 '''); | |
| 681 helper.initOld(oldUnit); | |
| 682 _buildNewUnit(r''' | |
| 683 class A { | |
| 684 aaa(int p) {} | |
| 685 bbb() {} | |
| 686 } | |
| 687 '''); | |
| 688 helper.initNew(newUnit, unitDelta); | |
| 689 // nodes | |
| 690 ClassMember oldNodeA = helper.oldMembers[0]; | |
| 691 ClassMember newNodeA = helper.newMembers[0]; | |
| 692 ClassMember nodeB = helper.newMembers[1]; | |
| 693 expect(newNodeA, isNot(same(oldNodeA))); | |
| 694 expect(nodeB, same(helper.oldMembers[1])); | |
| 695 // elements | |
| 696 MethodElement oldElementA = oldNodeA.element; | |
| 697 MethodElement newElementA = newNodeA.element; | |
| 698 MethodElement elementB = nodeB.element; | |
| 699 expect(newElementA, isNotNull); | |
| 700 expect(newElementA.name, 'aaa'); | |
| 701 expect(oldElementA.parameters, hasLength(0)); | |
| 702 expect(newElementA.parameters, hasLength(1)); | |
| 703 expect(elementB, isNotNull); | |
| 704 expect(elementB.name, 'bbb'); | |
| 705 expect(helper.element.methods, [newElementA, elementB]); | |
| 706 // verify delta | |
| 707 expect(helper.delta.addedConstructors, isEmpty); | |
| 708 expect(helper.delta.removedConstructors, isEmpty); | |
| 709 expect(helper.delta.addedAccessors, isEmpty); | |
| 710 expect(helper.delta.removedAccessors, isEmpty); | |
| 711 expect(helper.delta.addedMethods, unorderedEquals([newElementA])); | |
| 712 expect(helper.delta.removedMethods, unorderedEquals([oldElementA])); | |
| 713 } | |
| 714 | |
| 715 test_classDelta_method_async_addStar() { | |
| 716 var helper = new _ClassDeltaHelper('A'); | |
| 717 _buildOldUnit(r''' | |
| 718 class A { | |
| 719 Stream test() async {} | |
| 720 } | |
| 721 '''); | |
| 722 helper.initOld(oldUnit); | |
| 723 _buildNewUnit(r''' | |
| 724 class A { | |
| 725 Stream test() async* {} | |
| 726 } | |
| 727 '''); | |
| 728 helper.initNew(newUnit, unitDelta); | |
| 729 // nodes | |
| 730 ClassMember oldNodeA = helper.oldMembers[0]; | |
| 731 ClassMember newNodeA = helper.newMembers[0]; | |
| 732 expect(newNodeA, isNot(same(oldNodeA))); | |
| 733 // elements | |
| 734 MethodElement oldElement = oldNodeA.element; | |
| 735 MethodElement newElement = newNodeA.element; | |
| 736 expect(newElement, isNotNull); | |
| 737 expect(newElement.name, 'test'); | |
| 738 expect(oldElement.isAsynchronous, isTrue); | |
| 739 expect(oldElement.isGenerator, isFalse); | |
| 740 expect(newElement.isAsynchronous, isTrue); | |
| 741 expect(newElement.isGenerator, isTrue); | |
| 742 expect(helper.element.methods, [newElement]); | |
| 743 // verify delta | |
| 744 expect(helper.delta.addedConstructors, isEmpty); | |
| 745 expect(helper.delta.removedConstructors, isEmpty); | |
| 746 expect(helper.delta.addedAccessors, isEmpty); | |
| 747 expect(helper.delta.removedAccessors, isEmpty); | |
| 748 expect(helper.delta.addedMethods, unorderedEquals([newElement])); | |
| 749 expect(helper.delta.removedMethods, unorderedEquals([oldElement])); | |
| 750 } | |
| 751 | |
| 752 test_classDelta_method_changeName() { | |
| 753 var helper = new _ClassDeltaHelper('A'); | |
| 754 _buildOldUnit(r''' | |
| 755 class A { | |
| 756 aaa(int ap) { | |
| 757 int av = 1; | |
| 758 af(afp) {} | |
| 759 } | |
| 760 bbb(int bp) { | |
| 761 int bv = 1; | |
| 762 bf(bfp) {} | |
| 763 } | |
| 764 } | |
| 765 '''); | |
| 766 helper.initOld(oldUnit); | |
| 767 ConstructorElement oldConstructor = helper.element.unnamedConstructor; | |
| 768 _buildNewUnit(r''' | |
| 769 class A { | |
| 770 aaa2(int ap) { | |
| 771 int av = 1; | |
| 772 af(afp) {} | |
| 773 } | |
| 774 bbb(int bp) { | |
| 775 int bv = 1; | |
| 776 bf(bfp) {} | |
| 777 } | |
| 778 } | |
| 779 '''); | |
| 780 helper.initNew(newUnit, unitDelta); | |
| 781 expect(helper.element.unnamedConstructor, same(oldConstructor)); | |
| 782 // nodes | |
| 783 ClassMember oldNodeA = helper.oldMembers[0]; | |
| 784 ClassMember newNodeA = helper.newMembers[0]; | |
| 785 ClassMember nodeB = helper.newMembers[1]; | |
| 786 expect(nodeB, same(helper.oldMembers[1])); | |
| 787 // elements | |
| 788 MethodElement oldElementA = oldNodeA.element; | |
| 789 MethodElement newElementA = newNodeA.element; | |
| 790 MethodElement elementB = nodeB.element; | |
| 791 expect(newElementA, isNotNull); | |
| 792 expect(newElementA.name, 'aaa2'); | |
| 793 expect(elementB, isNotNull); | |
| 794 expect(elementB.name, 'bbb'); | |
| 795 expect(helper.element.methods, [newElementA, elementB]); | |
| 796 // verify delta | |
| 797 expect(helper.delta.addedConstructors, isEmpty); | |
| 798 expect(helper.delta.removedConstructors, isEmpty); | |
| 799 expect(helper.delta.addedAccessors, isEmpty); | |
| 800 expect(helper.delta.removedAccessors, isEmpty); | |
| 801 expect(helper.delta.addedMethods, unorderedEquals([newElementA])); | |
| 802 expect(helper.delta.removedMethods, unorderedEquals([oldElementA])); | |
| 803 } | |
| 804 | |
| 805 test_classDelta_method_remove() { | |
| 806 var helper = new _ClassDeltaHelper('A'); | |
| 807 _buildOldUnit(r''' | |
| 808 class A { | |
| 809 aaa() {} | |
| 810 bbb() {} | |
| 811 } | |
| 812 '''); | |
| 813 helper.initOld(oldUnit); | |
| 814 _buildNewUnit(r''' | |
| 815 class A { | |
| 816 aaa() {} | |
| 817 } | |
| 818 '''); | |
| 819 helper.initNew(newUnit, unitDelta); | |
| 820 // nodes | |
| 821 ClassMember nodeA = helper.oldMembers[0]; | |
| 822 ClassMember oldNodeB = helper.oldMembers[1]; | |
| 823 expect(nodeA, same(helper.oldMembers[0])); | |
| 824 // elements | |
| 825 MethodElement elementA = nodeA.element; | |
| 826 MethodElement oldElementB = oldNodeB.element; | |
| 827 expect(elementA, isNotNull); | |
| 828 expect(elementA.name, 'aaa'); | |
| 829 // verify delta | |
| 830 expect(helper.delta.addedConstructors, isEmpty); | |
| 831 expect(helper.delta.removedConstructors, isEmpty); | |
| 832 expect(helper.delta.addedAccessors, isEmpty); | |
| 833 expect(helper.delta.removedAccessors, isEmpty); | |
| 834 expect(helper.delta.addedMethods, isEmpty); | |
| 835 expect(helper.delta.removedMethods, unorderedEquals([oldElementB])); | |
| 836 } | |
| 837 | |
| 838 test_classDelta_method_removeParameter() { | |
| 839 var helper = new _ClassDeltaHelper('A'); | |
| 840 _buildOldUnit(r''' | |
| 841 class A { | |
| 842 aaa(int p) {} | |
| 843 bbb() {} | |
| 844 } | |
| 845 '''); | |
| 846 helper.initOld(oldUnit); | |
| 847 _buildNewUnit(r''' | |
| 848 class A { | |
| 849 aaa() {} | |
| 850 bbb() {} | |
| 851 } | |
| 852 '''); | |
| 853 helper.initNew(newUnit, unitDelta); | |
| 854 // nodes | |
| 855 ClassMember oldNodeA = helper.oldMembers[0]; | |
| 856 ClassMember newNodeA = helper.newMembers[0]; | |
| 857 ClassMember nodeB = helper.newMembers[1]; | |
| 858 expect(newNodeA, isNot(same(oldNodeA))); | |
| 859 expect(nodeB, same(helper.oldMembers[1])); | |
| 860 // elements | |
| 861 MethodElement oldElementA = oldNodeA.element; | |
| 862 MethodElement newElementA = newNodeA.element; | |
| 863 MethodElement elementB = nodeB.element; | |
| 864 expect(newElementA, isNotNull); | |
| 865 expect(newElementA.name, 'aaa'); | |
| 866 expect(oldElementA.parameters, hasLength(1)); | |
| 867 expect(newElementA.parameters, hasLength(0)); | |
| 868 expect(elementB, isNotNull); | |
| 869 expect(elementB.name, 'bbb'); | |
| 870 expect(helper.element.methods, [newElementA, elementB]); | |
| 871 // verify delta | |
| 872 expect(helper.delta.addedConstructors, isEmpty); | |
| 873 expect(helper.delta.removedConstructors, isEmpty); | |
| 874 expect(helper.delta.addedAccessors, isEmpty); | |
| 875 expect(helper.delta.removedAccessors, isEmpty); | |
| 876 expect(helper.delta.addedMethods, unorderedEquals([newElementA])); | |
| 877 expect(helper.delta.removedMethods, unorderedEquals([oldElementA])); | |
| 878 } | |
| 879 | |
| 880 test_classDelta_newOrder() { | |
| 881 var helper = new _ClassDeltaHelper('A'); | |
| 882 _buildOldUnit(r''' | |
| 883 class A { | |
| 884 bbb() {} | |
| 885 } | |
| 886 '''); | |
| 887 helper.initOld(oldUnit); | |
| 888 _buildNewUnit(r''' | |
| 889 class A { | |
| 890 aaa() {} | |
| 891 bbb() {} | |
| 892 ccc() {} | |
| 893 } | |
| 894 '''); | |
| 895 helper.initNew(newUnit, unitDelta); | |
| 896 // nodes | |
| 897 ClassMember newNodeA = helper.newMembers[0]; | |
| 898 ClassMember nodeB = helper.oldMembers[0]; | |
| 899 ClassMember newNodeC = helper.newMembers[2]; | |
| 900 expect(nodeB, same(helper.oldMembers[0])); | |
| 901 // elements | |
| 902 MethodElement newElementA = newNodeA.element; | |
| 903 MethodElement elementB = nodeB.element; | |
| 904 MethodElement newElementC = newNodeC.element; | |
| 905 expect(newElementA, isNotNull); | |
| 906 expect(newElementA.name, 'aaa'); | |
| 907 expect(elementB, isNotNull); | |
| 908 expect(elementB.name, 'bbb'); | |
| 909 expect(newElementC, isNotNull); | |
| 910 expect(newElementC.name, 'ccc'); | |
| 911 expect(helper.element.methods, [newElementA, elementB, newElementC]); | |
| 912 // verify delta | |
| 913 expect(helper.delta.addedConstructors, isEmpty); | |
| 914 expect(helper.delta.removedConstructors, isEmpty); | |
| 915 expect(helper.delta.addedAccessors, isEmpty); | |
| 916 expect(helper.delta.removedAccessors, isEmpty); | |
| 917 expect( | |
| 918 helper.delta.addedMethods, unorderedEquals([newElementA, newElementC])); | |
| 919 expect(helper.delta.removedMethods, isEmpty); | |
| 920 } | |
| 921 | |
| 922 test_classDelta_null_abstractKeyword_add() { | |
| 923 _verifyNoClassDeltaForTheLast( | |
| 924 r''' | |
| 925 class A {} | |
| 926 ''', | |
| 927 r''' | |
| 928 abstract class A {} | |
| 929 '''); | |
| 930 } | |
| 931 | |
| 932 test_classDelta_null_abstractKeyword_remove() { | |
| 933 _verifyNoClassDeltaForTheLast( | |
| 934 r''' | |
| 935 abstract class A {} | |
| 936 ''', | |
| 937 r''' | |
| 938 class A {} | |
| 939 '''); | |
| 940 } | |
| 941 | |
| 942 test_classDelta_null_extendsClause_add() { | |
| 943 _verifyNoClassDeltaForTheLast( | |
| 944 r''' | |
| 945 class A {} | |
| 946 class B {} | |
| 947 ''', | |
| 948 r''' | |
| 949 class A {} | |
| 950 class B extends A {} | |
| 951 '''); | |
| 952 } | |
| 953 | |
| 954 test_classDelta_null_extendsClause_change() { | |
| 955 _verifyNoClassDeltaForTheLast( | |
| 956 r''' | |
| 957 class A1 {} | |
| 958 class A2 {} | |
| 959 class B extends A1 {} | |
| 960 ''', | |
| 961 r''' | |
| 962 class A1 {} | |
| 963 class A2 {} | |
| 964 class B extends A2 {} | |
| 965 '''); | |
| 966 } | |
| 967 | |
| 968 test_classDelta_null_extendsClause_remove() { | |
| 969 _verifyNoClassDeltaForTheLast( | |
| 970 r''' | |
| 971 class A {} | |
| 972 class B extends A {} | |
| 973 ''', | |
| 974 r''' | |
| 975 class A {} | |
| 976 class B {} | |
| 977 '''); | |
| 978 } | |
| 979 | |
| 980 test_classDelta_null_implementsClause_add() { | |
| 981 _verifyNoClassDeltaForTheLast( | |
| 982 r''' | |
| 983 class A {} | |
| 984 class B {} | |
| 985 ''', | |
| 986 r''' | |
| 987 class A {} | |
| 988 class B implements A {} | |
| 989 '''); | |
| 990 } | |
| 991 | |
| 992 test_classDelta_null_implementsClause_change() { | |
| 993 _verifyNoClassDeltaForTheLast( | |
| 994 r''' | |
| 995 class A1 {} | |
| 996 class A2 {} | |
| 997 class B implements A1 {} | |
| 998 ''', | |
| 999 r''' | |
| 1000 class A1 {} | |
| 1001 class A2 {} | |
| 1002 class B implements A2 {} | |
| 1003 '''); | |
| 1004 } | |
| 1005 | |
| 1006 test_classDelta_null_implementsClause_remove() { | |
| 1007 _verifyNoClassDeltaForTheLast( | |
| 1008 r''' | |
| 1009 class A {} | |
| 1010 class B implements A {} | |
| 1011 ''', | |
| 1012 r''' | |
| 1013 class A {} | |
| 1014 class B {} | |
| 1015 '''); | |
| 1016 } | |
| 1017 | |
| 1018 test_classDelta_null_typeParameters_change() { | |
| 1019 _verifyNoClassDeltaForTheLast( | |
| 1020 r''' | |
| 1021 class A {} | |
| 1022 class B<T> {} | |
| 1023 ''', | |
| 1024 r''' | |
| 1025 class A {} | |
| 1026 class B<T extends A> {} | |
| 1027 '''); | |
| 1028 } | |
| 1029 | |
| 1030 test_classDelta_null_withClause_add() { | |
| 1031 _verifyNoClassDeltaForTheLast( | |
| 1032 r''' | |
| 1033 class A {} | |
| 1034 class M {} | |
| 1035 class B extends A {} | |
| 1036 ''', | |
| 1037 r''' | |
| 1038 class A {} | |
| 1039 class M {} | |
| 1040 class B extends A with M {} | |
| 1041 '''); | |
| 1042 } | |
| 1043 | |
| 1044 test_classDelta_null_withClause_change1() { | |
| 1045 _verifyNoClassDeltaForTheLast( | |
| 1046 r''' | |
| 1047 class A {} | |
| 1048 class M1 {} | |
| 1049 class M2 {} | |
| 1050 class B extends A with M1 {} | |
| 1051 ''', | |
| 1052 r''' | |
| 1053 class A {} | |
| 1054 class M1 {} | |
| 1055 class M2 {} | |
| 1056 class B extends A with M2 {} | |
| 1057 '''); | |
| 1058 } | |
| 1059 | |
| 1060 test_classDelta_null_withClause_change2() { | |
| 1061 _verifyNoClassDeltaForTheLast( | |
| 1062 r''' | |
| 1063 class A {} | |
| 1064 class M1 {} | |
| 1065 class M2 {} | |
| 1066 class B extends A with M1, M2 {} | |
| 1067 ''', | |
| 1068 r''' | |
| 1069 class A {} | |
| 1070 class M1 {} | |
| 1071 class M2 {} | |
| 1072 class B extends A with M2, M1 {} | |
| 1073 '''); | |
| 1074 } | |
| 1075 | |
| 1076 test_classDelta_null_withClause_remove() { | |
| 1077 _verifyNoClassDeltaForTheLast( | |
| 1078 r''' | |
| 1079 class A {} | |
| 1080 class M {} | |
| 1081 class B extends A with M {} | |
| 1082 ''', | |
| 1083 r''' | |
| 1084 class A {} | |
| 1085 class M {} | |
| 1086 class B extends A {} | |
| 1087 '''); | |
| 1088 } | |
| 1089 | |
| 1090 test_classDelta_setter_add() { | |
| 1091 var helper = new _ClassDeltaHelper('A'); | |
| 1092 _buildOldUnit(r''' | |
| 1093 class A { | |
| 1094 void set aaa(int pa) {} | |
| 1095 } | |
| 1096 '''); | |
| 1097 helper.initOld(oldUnit); | |
| 1098 _buildNewUnit(r''' | |
| 1099 class A { | |
| 1100 void set aaa(int pa) {} | |
| 1101 void set bbb(int pb) {} | |
| 1102 } | |
| 1103 '''); | |
| 1104 helper.initNew(newUnit, unitDelta); | |
| 1105 // nodes | |
| 1106 MethodDeclaration nodeA = helper.oldMembers[0]; | |
| 1107 MethodDeclaration newNodeB = helper.newMembers[1]; | |
| 1108 expect(nodeA, same(helper.oldMembers[0])); | |
| 1109 // elements | |
| 1110 PropertyAccessorElement elementA = nodeA.element; | |
| 1111 PropertyAccessorElement newElementB = newNodeB.element; | |
| 1112 expect(elementA, isNotNull); | |
| 1113 expect(elementA.name, 'aaa='); | |
| 1114 expect(newElementB, isNotNull); | |
| 1115 expect(newElementB.name, 'bbb='); | |
| 1116 expect(helper.element.accessors, [elementA, newElementB]); | |
| 1117 // verify delta | |
| 1118 expect(helper.delta.addedConstructors, isEmpty); | |
| 1119 expect(helper.delta.removedConstructors, isEmpty); | |
| 1120 expect(helper.delta.addedAccessors, unorderedEquals([newElementB])); | |
| 1121 expect(helper.delta.removedAccessors, isEmpty); | |
| 1122 expect(helper.delta.addedMethods, isEmpty); | |
| 1123 expect(helper.delta.removedMethods, isEmpty); | |
| 1124 } | |
| 1125 | |
| 1126 test_classDelta_setter_remove() { | |
| 1127 var helper = new _ClassDeltaHelper('A'); | |
| 1128 _buildOldUnit(r''' | |
| 1129 class A { | |
| 1130 void set aaa(int pa) {} | |
| 1131 void set bbb(int pb) {} | |
| 1132 } | |
| 1133 '''); | |
| 1134 helper.initOld(oldUnit); | |
| 1135 _buildNewUnit(r''' | |
| 1136 class A { | |
| 1137 void set aaa(int pa) {} | |
| 1138 } | |
| 1139 '''); | |
| 1140 helper.initNew(newUnit, unitDelta); | |
| 1141 // nodes | |
| 1142 MethodDeclaration nodeA = helper.oldMembers[0]; | |
| 1143 MethodDeclaration oldNodeB = helper.oldMembers[1]; | |
| 1144 expect(nodeA, same(helper.oldMembers[0])); | |
| 1145 // elements | |
| 1146 PropertyAccessorElement elementA = nodeA.element; | |
| 1147 PropertyAccessorElement oldElementB = oldNodeB.element; | |
| 1148 expect(elementA, isNotNull); | |
| 1149 expect(elementA.name, 'aaa='); | |
| 1150 // verify delta | |
| 1151 expect(helper.delta.addedConstructors, isEmpty); | |
| 1152 expect(helper.delta.removedConstructors, isEmpty); | |
| 1153 expect(helper.delta.addedAccessors, isEmpty); | |
| 1154 expect(helper.delta.removedAccessors, unorderedEquals([oldElementB])); | |
| 1155 expect(helper.delta.addedMethods, isEmpty); | |
| 1156 expect(helper.delta.removedMethods, isEmpty); | |
| 1157 } | |
| 1158 | |
| 1159 test_classDelta_typeParameter_same() { | |
| 1160 _buildOldUnit(r''' | |
| 1161 class A<T> { | |
| 1162 m() {} | |
| 1163 } | |
| 1164 '''); | |
| 1165 _buildNewUnit(r''' | |
| 1166 class A<T> { | |
| 1167 m2() {} | |
| 1168 } | |
| 1169 '''); | |
| 1170 } | |
| 1171 | |
| 1172 test_directives_add() { | |
| 1173 _buildOldUnit(r''' | |
| 1174 library test; | |
| 1175 import 'dart:math'; | |
| 1176 '''); | |
| 1177 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1178 _buildNewUnit(r''' | |
| 1179 library test; | |
| 1180 import 'dart:async'; | |
| 1181 import 'dart:math'; | |
| 1182 '''); | |
| 1183 List<Directive> newDirectives = newUnit.directives; | |
| 1184 { | |
| 1185 Directive newNode = newDirectives[0]; | |
| 1186 expect(newNode, same(oldDirectives[0])); | |
| 1187 expect(getNodeText(newNode), "library test;"); | |
| 1188 LibraryElement element = newNode.element; | |
| 1189 expect(element, isNotNull); | |
| 1190 expect(element.nameOffset, newCode.indexOf('test;')); | |
| 1191 } | |
| 1192 { | |
| 1193 Directive newNode = newDirectives[1]; | |
| 1194 expect(getNodeText(newNode), "import 'dart:async';"); | |
| 1195 ImportElement element = newNode.element; | |
| 1196 expect(element, isNull); | |
| 1197 } | |
| 1198 { | |
| 1199 Directive newNode = newDirectives[2]; | |
| 1200 expect(newNode, same(oldDirectives[1])); | |
| 1201 expect(getNodeText(newNode), "import 'dart:math';"); | |
| 1202 ImportElement element = newNode.element; | |
| 1203 expect(element, isNotNull); | |
| 1204 expect(element.nameOffset, newCode.indexOf("import 'dart:math';")); | |
| 1205 } | |
| 1206 expect(unitDelta.hasDirectiveChange, isTrue); | |
| 1207 } | |
| 1208 | |
| 1209 test_directives_keepOffset_partOf() { | |
| 1210 String libCode = ''' | |
| 1211 // comment to shift tokens | |
| 1212 library my_lib; | |
| 1213 part 'test.dart'; | |
| 1214 '''; | |
| 1215 Source libSource = newSource('/lib.dart', libCode); | |
| 1216 _buildOldUnit( | |
| 1217 r''' | |
| 1218 part of my_lib; | |
| 1219 class A {} | |
| 1220 ''', | |
| 1221 libSource); | |
| 1222 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1223 _buildNewUnit(r''' | |
| 1224 part of my_lib; | |
| 1225 class A {} | |
| 1226 '''); | |
| 1227 List<Directive> newDirectives = newUnit.directives; | |
| 1228 { | |
| 1229 Directive newNode = newDirectives[0]; | |
| 1230 expect(newNode, same(oldDirectives[0])); | |
| 1231 expect(getNodeText(newNode), 'part of my_lib;'); | |
| 1232 LibraryElement element = newNode.element; | |
| 1233 expect(element, isNotNull); | |
| 1234 expect(element.nameOffset, libCode.indexOf('my_lib;')); | |
| 1235 } | |
| 1236 } | |
| 1237 | |
| 1238 test_directives_library_updateOffset() { | |
| 1239 _buildOldUnit(r''' | |
| 1240 #!/bin/sh | |
| 1241 library my_lib; | |
| 1242 class A {} | |
| 1243 '''); | |
| 1244 LibraryDirective libraryDirective = oldUnit.directives.single; | |
| 1245 // Set the LibraryElement and check that its nameOffset is correct. | |
| 1246 libraryDirective.element = | |
| 1247 new LibraryElementImpl.forNode(context, libraryDirective.name); | |
| 1248 expect( | |
| 1249 resolutionMap.elementDeclaredByDirective(libraryDirective).nameOffset, | |
| 1250 libraryDirective.name.offset); | |
| 1251 // Update and check again that the nameOffset is correct. | |
| 1252 _buildNewUnit(r''' | |
| 1253 #!/bin/sh | |
| 1254 | |
| 1255 library my_lib; | |
| 1256 class A {} | |
| 1257 '''); | |
| 1258 expect( | |
| 1259 resolutionMap.elementDeclaredByDirective(libraryDirective).nameOffset, | |
| 1260 libraryDirective.name.offset); | |
| 1261 } | |
| 1262 | |
| 1263 test_directives_remove() { | |
| 1264 _buildOldUnit(r''' | |
| 1265 library test; | |
| 1266 import 'dart:async'; | |
| 1267 import 'dart:math'; | |
| 1268 '''); | |
| 1269 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1270 _buildNewUnit(r''' | |
| 1271 library test; | |
| 1272 import 'dart:math'; | |
| 1273 '''); | |
| 1274 List<Directive> newDirectives = newUnit.directives; | |
| 1275 { | |
| 1276 Directive newNode = newDirectives[0]; | |
| 1277 expect(newNode, same(oldDirectives[0])); | |
| 1278 expect(getNodeText(newNode), "library test;"); | |
| 1279 LibraryElement element = newNode.element; | |
| 1280 expect(element, isNotNull); | |
| 1281 expect(element.nameOffset, newCode.indexOf('test;')); | |
| 1282 } | |
| 1283 { | |
| 1284 Directive newNode = newDirectives[1]; | |
| 1285 expect(newNode, same(oldDirectives[2])); | |
| 1286 expect(getNodeText(newNode), "import 'dart:math';"); | |
| 1287 ImportElement element = newNode.element; | |
| 1288 expect(element, isNotNull); | |
| 1289 expect(element.nameOffset, newCode.indexOf("import 'dart:math';")); | |
| 1290 } | |
| 1291 expect(unitDelta.hasDirectiveChange, isTrue); | |
| 1292 } | |
| 1293 | |
| 1294 test_directives_reorder() { | |
| 1295 _buildOldUnit(r''' | |
| 1296 library test; | |
| 1297 import 'dart:math' as m; | |
| 1298 import 'dart:async'; | |
| 1299 '''); | |
| 1300 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1301 _buildNewUnit(r''' | |
| 1302 library test; | |
| 1303 import 'dart:async'; | |
| 1304 import 'dart:math' as m; | |
| 1305 '''); | |
| 1306 List<Directive> newDirectives = newUnit.directives; | |
| 1307 { | |
| 1308 Directive newNode = newDirectives[0]; | |
| 1309 expect(newNode, same(oldDirectives[0])); | |
| 1310 expect(getNodeText(newNode), "library test;"); | |
| 1311 LibraryElement element = newNode.element; | |
| 1312 expect(element, isNotNull); | |
| 1313 expect(element.nameOffset, newCode.indexOf('test;')); | |
| 1314 } | |
| 1315 { | |
| 1316 Directive newNode = newDirectives[1]; | |
| 1317 expect(newNode, same(oldDirectives[2])); | |
| 1318 expect(getNodeText(newNode), "import 'dart:async';"); | |
| 1319 ImportElement element = newNode.element; | |
| 1320 expect(element, isNotNull); | |
| 1321 expect(element.nameOffset, newCode.indexOf("import 'dart:async';")); | |
| 1322 } | |
| 1323 { | |
| 1324 Directive newNode = newDirectives[2]; | |
| 1325 expect(newNode, same(oldDirectives[1])); | |
| 1326 expect(getNodeText(newNode), "import 'dart:math' as m;"); | |
| 1327 ImportElement element = newNode.element; | |
| 1328 expect(element, isNotNull); | |
| 1329 expect(element.nameOffset, newCode.indexOf("import 'dart:math' as m;")); | |
| 1330 expect(element.prefix.nameOffset, newCode.indexOf("m;")); | |
| 1331 } | |
| 1332 expect(unitDelta.hasDirectiveChange, isFalse); | |
| 1333 } | |
| 1334 | |
| 1335 test_directives_sameImportPrefix_sameOrder() { | |
| 1336 _buildOldUnit(r''' | |
| 1337 import 'test1.dart' as m; | |
| 1338 import 'test2.dart' as m; | |
| 1339 '''); | |
| 1340 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1341 ImportDirective import1 = oldDirectives[0]; | |
| 1342 ImportDirective import2 = oldDirectives[1]; | |
| 1343 ImportElementImpl importElement1 = new ImportElementImpl(import1.offset); | |
| 1344 ImportElementImpl importElement2 = new ImportElementImpl(import2.offset); | |
| 1345 PrefixElement prefixElement = new PrefixElementImpl.forNode(import1.prefix); | |
| 1346 importElement1.prefix = prefixElement; | |
| 1347 importElement2.prefix = prefixElement; | |
| 1348 import1.element = importElement1; | |
| 1349 import2.element = importElement2; | |
| 1350 import1.prefix.staticElement = prefixElement; | |
| 1351 import2.prefix.staticElement = prefixElement; | |
| 1352 _buildNewUnit(r''' | |
| 1353 import 'test1.dart' as m; | |
| 1354 import 'test2.dart' as m; | |
| 1355 class A {} | |
| 1356 '''); | |
| 1357 int expectedPrefixOffset = 23; | |
| 1358 expect(resolutionMap.staticElementForIdentifier(import1.prefix).nameOffset, | |
| 1359 expectedPrefixOffset); | |
| 1360 expect(resolutionMap.staticElementForIdentifier(import2.prefix).nameOffset, | |
| 1361 expectedPrefixOffset); | |
| 1362 expect(importElement1.prefix.nameOffset, expectedPrefixOffset); | |
| 1363 expect(importElement2.prefix.nameOffset, expectedPrefixOffset); | |
| 1364 } | |
| 1365 | |
| 1366 test_directives_sameOrder_insertSpaces() { | |
| 1367 _buildOldUnit(r''' | |
| 1368 library test; | |
| 1369 import 'dart:async'; | |
| 1370 import 'dart:math'; | |
| 1371 '''); | |
| 1372 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1373 _buildNewUnit(r''' | |
| 1374 library test; | |
| 1375 | |
| 1376 import 'dart:async' ; | |
| 1377 import 'dart:math'; | |
| 1378 '''); | |
| 1379 List<Directive> newDirectives = newUnit.directives; | |
| 1380 { | |
| 1381 Directive newNode = newDirectives[0]; | |
| 1382 expect(newNode, same(oldDirectives[0])); | |
| 1383 expect(getNodeText(newNode), "library test;"); | |
| 1384 LibraryElement element = newNode.element; | |
| 1385 expect(element, isNotNull); | |
| 1386 expect(element.nameOffset, newCode.indexOf('test;')); | |
| 1387 } | |
| 1388 { | |
| 1389 Directive newNode = newDirectives[1]; | |
| 1390 expect(newNode, same(oldDirectives[1])); | |
| 1391 expect(getNodeText(newNode), "import 'dart:async' ;"); | |
| 1392 ImportElement element = newNode.element; | |
| 1393 expect(element, isNotNull); | |
| 1394 expect(element.nameOffset, newCode.indexOf("import 'dart:async' ;")); | |
| 1395 } | |
| 1396 { | |
| 1397 Directive newNode = newDirectives[2]; | |
| 1398 expect(newNode, same(oldDirectives[2])); | |
| 1399 expect(getNodeText(newNode), "import 'dart:math';"); | |
| 1400 ImportElement element = newNode.element; | |
| 1401 expect(element, isNotNull); | |
| 1402 expect(element.nameOffset, newCode.indexOf("import 'dart:math';")); | |
| 1403 } | |
| 1404 expect(unitDelta.hasDirectiveChange, isFalse); | |
| 1405 } | |
| 1406 | |
| 1407 test_directives_sameOrder_removeSpaces() { | |
| 1408 _buildOldUnit(r''' | |
| 1409 library test; | |
| 1410 | |
| 1411 import 'dart:async' ; | |
| 1412 import 'dart:math'; | |
| 1413 '''); | |
| 1414 List<Directive> oldDirectives = oldUnit.directives.toList(); | |
| 1415 _buildNewUnit(r''' | |
| 1416 library test; | |
| 1417 import 'dart:async'; | |
| 1418 import 'dart:math'; | |
| 1419 '''); | |
| 1420 List<Directive> newDirectives = newUnit.directives; | |
| 1421 { | |
| 1422 Directive newNode = newDirectives[0]; | |
| 1423 expect(newNode, same(oldDirectives[0])); | |
| 1424 expect(getNodeText(newNode), "library test;"); | |
| 1425 LibraryElement element = newNode.element; | |
| 1426 expect(element, isNotNull); | |
| 1427 expect(element.nameOffset, newCode.indexOf('test;')); | |
| 1428 } | |
| 1429 { | |
| 1430 Directive newNode = newDirectives[1]; | |
| 1431 expect(newNode, same(oldDirectives[1])); | |
| 1432 expect(getNodeText(newNode), "import 'dart:async';"); | |
| 1433 ImportElement element = newNode.element; | |
| 1434 expect(element, isNotNull); | |
| 1435 expect(element.nameOffset, newCode.indexOf("import 'dart:async';")); | |
| 1436 } | |
| 1437 { | |
| 1438 Directive newNode = newDirectives[2]; | |
| 1439 expect(newNode, same(oldDirectives[2])); | |
| 1440 expect(getNodeText(newNode), "import 'dart:math';"); | |
| 1441 ImportElement element = newNode.element; | |
| 1442 expect(element, isNotNull); | |
| 1443 expect(element.nameOffset, newCode.indexOf("import 'dart:math';")); | |
| 1444 } | |
| 1445 expect(unitDelta.hasDirectiveChange, isFalse); | |
| 1446 } | |
| 1447 | |
| 1448 test_unitMembers_accessor_add() { | |
| 1449 _buildOldUnit(r''' | |
| 1450 get a => 1; | |
| 1451 '''); | |
| 1452 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1453 _buildNewUnit(r''' | |
| 1454 get a => 1; | |
| 1455 get b => 2; | |
| 1456 '''); | |
| 1457 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1458 // nodes | |
| 1459 FunctionDeclaration node1 = newNodes[0]; | |
| 1460 FunctionDeclaration node2 = newNodes[1]; | |
| 1461 expect(node1, same(oldNodes[0])); | |
| 1462 // elements | |
| 1463 PropertyAccessorElement elementA = node1.element; | |
| 1464 PropertyAccessorElement elementB = node2.element; | |
| 1465 expect(elementA, isNotNull); | |
| 1466 expect(elementB, isNotNull); | |
| 1467 expect(elementA.name, 'a'); | |
| 1468 expect(elementB.name, 'b'); | |
| 1469 // unit.types | |
| 1470 expect( | |
| 1471 unitElement.topLevelVariables, [elementA.variable, elementB.variable]); | |
| 1472 expect(unitElement.accessors, [elementA, elementB]); | |
| 1473 } | |
| 1474 | |
| 1475 test_unitMembers_class_add() { | |
| 1476 _buildOldUnit(r''' | |
| 1477 class A {} | |
| 1478 '''); | |
| 1479 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1480 _buildNewUnit(r''' | |
| 1481 class A {} | |
| 1482 class B {} | |
| 1483 '''); | |
| 1484 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1485 // nodes | |
| 1486 CompilationUnitMember nodeA = newNodes[0]; | |
| 1487 CompilationUnitMember nodeB = newNodes[1]; | |
| 1488 expect(nodeA, same(oldNodes[0])); | |
| 1489 // elements | |
| 1490 ClassElement elementA = nodeA.element; | |
| 1491 ClassElement elementB = nodeB.element; | |
| 1492 expect(elementA, isNotNull); | |
| 1493 expect(elementB, isNotNull); | |
| 1494 expect(elementA.name, 'A'); | |
| 1495 expect(elementB.name, 'B'); | |
| 1496 // unit.types | |
| 1497 expect(unitElement.types, [elementA, elementB]); | |
| 1498 // verify delta | |
| 1499 expect(unitDelta.addedDeclarations, unorderedEquals([elementB])); | |
| 1500 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1501 } | |
| 1502 | |
| 1503 test_unitMembers_class_comments() { | |
| 1504 _buildOldUnit(r''' | |
| 1505 /// reference [bool] type. | |
| 1506 class A {} | |
| 1507 /// reference [int] type. | |
| 1508 class B {} | |
| 1509 /// reference [double] and [B] types. | |
| 1510 class C {} | |
| 1511 '''); | |
| 1512 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1513 _buildNewUnit(r''' | |
| 1514 /// reference [double] and [B] types. | |
| 1515 class C {} | |
| 1516 /// reference [bool] type. | |
| 1517 class A {} | |
| 1518 /// reference [int] type. | |
| 1519 class B {} | |
| 1520 '''); | |
| 1521 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1522 { | |
| 1523 CompilationUnitMember newNode = newNodes[0]; | |
| 1524 expect(newNode, same(oldNodes[2])); | |
| 1525 expect( | |
| 1526 getNodeText(newNode), | |
| 1527 r''' | |
| 1528 /// reference [double] and [B] types. | |
| 1529 class C {}'''); | |
| 1530 ClassElement element = newNode.element; | |
| 1531 expect(element, isNotNull); | |
| 1532 expect(element.name, 'C'); | |
| 1533 expect(element.nameOffset, newCode.indexOf('C {}')); | |
| 1534 // [double] and [B] are still resolved | |
| 1535 { | |
| 1536 var docReferences = newNode.documentationComment.references; | |
| 1537 expect(docReferences, hasLength(2)); | |
| 1538 expect( | |
| 1539 resolutionMap | |
| 1540 .staticElementForIdentifier(docReferences[0].identifier) | |
| 1541 .name, | |
| 1542 'double'); | |
| 1543 expect(docReferences[1].identifier.staticElement, | |
| 1544 same(newNodes[2].element)); | |
| 1545 } | |
| 1546 } | |
| 1547 { | |
| 1548 CompilationUnitMember newNode = newNodes[1]; | |
| 1549 expect(newNode, same(oldNodes[0])); | |
| 1550 expect( | |
| 1551 getNodeText(newNode), | |
| 1552 r''' | |
| 1553 /// reference [bool] type. | |
| 1554 class A {}'''); | |
| 1555 ClassElement element = newNode.element; | |
| 1556 expect(element, isNotNull); | |
| 1557 expect(element.name, 'A'); | |
| 1558 expect(element.nameOffset, newCode.indexOf('A {}')); | |
| 1559 // [bool] is still resolved | |
| 1560 { | |
| 1561 var docReferences = newNode.documentationComment.references; | |
| 1562 expect(docReferences, hasLength(1)); | |
| 1563 expect( | |
| 1564 resolutionMap | |
| 1565 .staticElementForIdentifier(docReferences[0].identifier) | |
| 1566 .name, | |
| 1567 'bool'); | |
| 1568 } | |
| 1569 } | |
| 1570 { | |
| 1571 CompilationUnitMember newNode = newNodes[2]; | |
| 1572 expect(newNode, same(oldNodes[1])); | |
| 1573 expect( | |
| 1574 getNodeText(newNode), | |
| 1575 r''' | |
| 1576 /// reference [int] type. | |
| 1577 class B {}'''); | |
| 1578 ClassElement element = newNode.element; | |
| 1579 expect(element, isNotNull); | |
| 1580 expect(element.name, 'B'); | |
| 1581 expect(element.nameOffset, newCode.indexOf('B {}')); | |
| 1582 // [int] is still resolved | |
| 1583 { | |
| 1584 var docReferences = newNode.documentationComment.references; | |
| 1585 expect(docReferences, hasLength(1)); | |
| 1586 expect( | |
| 1587 resolutionMap | |
| 1588 .staticElementForIdentifier(docReferences[0].identifier) | |
| 1589 .name, | |
| 1590 'int'); | |
| 1591 } | |
| 1592 } | |
| 1593 // verify delta | |
| 1594 expect(unitDelta.addedDeclarations, unorderedEquals([])); | |
| 1595 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1596 } | |
| 1597 | |
| 1598 test_unitMembers_class_remove() { | |
| 1599 _buildOldUnit(r''' | |
| 1600 class A {} | |
| 1601 class B {} | |
| 1602 '''); | |
| 1603 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1604 _buildNewUnit(r''' | |
| 1605 class A {} | |
| 1606 '''); | |
| 1607 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1608 // nodes | |
| 1609 CompilationUnitMember nodeA = newNodes[0]; | |
| 1610 CompilationUnitMember nodeB = oldNodes[1]; | |
| 1611 expect(nodeA, same(oldNodes[0])); | |
| 1612 // elements | |
| 1613 ClassElement elementA = nodeA.element; | |
| 1614 ClassElement elementB = nodeB.element; | |
| 1615 expect(elementA, isNotNull); | |
| 1616 expect(elementB, isNotNull); | |
| 1617 expect(elementA.name, 'A'); | |
| 1618 expect(elementB.name, 'B'); | |
| 1619 // unit.types | |
| 1620 expect(unitElement.types, [elementA]); | |
| 1621 // verify delta | |
| 1622 expect(unitDelta.addedDeclarations, unorderedEquals([])); | |
| 1623 expect(unitDelta.removedDeclarations, unorderedEquals([elementB])); | |
| 1624 } | |
| 1625 | |
| 1626 test_unitMembers_class_reorder() { | |
| 1627 _buildOldUnit(r''' | |
| 1628 class A {} | |
| 1629 class B {} | |
| 1630 class C {} | |
| 1631 '''); | |
| 1632 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1633 _buildNewUnit(r''' | |
| 1634 class C {} | |
| 1635 class A {} | |
| 1636 class B {} | |
| 1637 '''); | |
| 1638 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1639 { | |
| 1640 CompilationUnitMember newNode = newNodes[0]; | |
| 1641 expect(newNode, same(oldNodes[2])); | |
| 1642 expect(getNodeText(newNode), 'class C {}'); | |
| 1643 ClassElement element = newNode.element; | |
| 1644 expect(element, isNotNull); | |
| 1645 expect(element.name, 'C'); | |
| 1646 expect(element.nameOffset, newCode.indexOf('C {}')); | |
| 1647 } | |
| 1648 { | |
| 1649 CompilationUnitMember newNode = newNodes[1]; | |
| 1650 expect(newNode, same(oldNodes[0])); | |
| 1651 expect(getNodeText(newNode), 'class A {}'); | |
| 1652 ClassElement element = newNode.element; | |
| 1653 expect(element, isNotNull); | |
| 1654 expect(element.name, 'A'); | |
| 1655 expect(element.nameOffset, newCode.indexOf('A {}')); | |
| 1656 } | |
| 1657 { | |
| 1658 CompilationUnitMember newNode = newNodes[2]; | |
| 1659 expect(newNode, same(oldNodes[1])); | |
| 1660 expect(getNodeText(newNode), 'class B {}'); | |
| 1661 ClassElement element = newNode.element; | |
| 1662 expect(element, isNotNull); | |
| 1663 expect(element.name, 'B'); | |
| 1664 expect(element.nameOffset, newCode.indexOf('B {}')); | |
| 1665 } | |
| 1666 // verify delta | |
| 1667 expect(unitDelta.addedDeclarations, unorderedEquals([])); | |
| 1668 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1669 } | |
| 1670 | |
| 1671 test_unitMembers_enum_add() { | |
| 1672 _buildOldUnit(r''' | |
| 1673 enum A {A1, A2} | |
| 1674 '''); | |
| 1675 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1676 _buildNewUnit(r''' | |
| 1677 enum A {A1, A2} | |
| 1678 enum B {B1, B2} | |
| 1679 '''); | |
| 1680 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1681 // nodes | |
| 1682 CompilationUnitMember nodeA = newNodes[0]; | |
| 1683 CompilationUnitMember nodeB = newNodes[1]; | |
| 1684 expect(nodeA, same(oldNodes[0])); | |
| 1685 // elements | |
| 1686 ClassElement elementA = nodeA.element; | |
| 1687 ClassElement elementB = nodeB.element; | |
| 1688 expect(elementA, isNotNull); | |
| 1689 expect(elementB, isNotNull); | |
| 1690 expect(elementA.name, 'A'); | |
| 1691 expect(elementB.name, 'B'); | |
| 1692 expect(elementA.fields.map((f) => f.name), | |
| 1693 unorderedEquals(['index', 'values', 'A1', 'A2'])); | |
| 1694 expect(elementA.accessors.map((a) => a.name), | |
| 1695 unorderedEquals(['index', 'values', 'A1', 'A2'])); | |
| 1696 expect(elementB.fields.map((f) => f.name), | |
| 1697 unorderedEquals(['index', 'values', 'B1', 'B2'])); | |
| 1698 expect(elementB.accessors.map((a) => a.name), | |
| 1699 unorderedEquals(['index', 'values', 'B1', 'B2'])); | |
| 1700 // unit.types | |
| 1701 expect(unitElement.enums, [elementA, elementB]); | |
| 1702 // verify delta | |
| 1703 expect(unitDelta.addedDeclarations, unorderedEquals([elementB])); | |
| 1704 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1705 } | |
| 1706 | |
| 1707 test_unitMembers_function_add() { | |
| 1708 _buildOldUnit(r''' | |
| 1709 a() {} | |
| 1710 '''); | |
| 1711 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1712 _buildNewUnit(r''' | |
| 1713 a() {} | |
| 1714 b() {} | |
| 1715 '''); | |
| 1716 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1717 // nodes | |
| 1718 CompilationUnitMember nodeA = newNodes[0]; | |
| 1719 CompilationUnitMember nodeB = newNodes[1]; | |
| 1720 expect(nodeA, same(oldNodes[0])); | |
| 1721 // elements | |
| 1722 FunctionElement elementA = nodeA.element; | |
| 1723 FunctionElement elementB = nodeB.element; | |
| 1724 expect(elementA, isNotNull); | |
| 1725 expect(elementB, isNotNull); | |
| 1726 expect(elementA.name, 'a'); | |
| 1727 expect(elementB.name, 'b'); | |
| 1728 // unit.types | |
| 1729 expect(unitElement.functions, [elementA, elementB]); | |
| 1730 // verify delta | |
| 1731 expect(unitDelta.addedDeclarations, unorderedEquals([elementB])); | |
| 1732 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1733 } | |
| 1734 | |
| 1735 test_unitMembers_functionTypeAlias_add() { | |
| 1736 _buildOldUnit(r''' | |
| 1737 typedef A(); | |
| 1738 '''); | |
| 1739 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1740 _buildNewUnit(r''' | |
| 1741 typedef A(); | |
| 1742 typedef B(); | |
| 1743 '''); | |
| 1744 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1745 // nodes | |
| 1746 CompilationUnitMember nodeA = newNodes[0]; | |
| 1747 CompilationUnitMember nodeB = newNodes[1]; | |
| 1748 expect(nodeA, same(oldNodes[0])); | |
| 1749 // elements | |
| 1750 FunctionTypeAliasElement elementA = nodeA.element; | |
| 1751 FunctionTypeAliasElement elementB = nodeB.element; | |
| 1752 expect(elementA, isNotNull); | |
| 1753 expect(elementB, isNotNull); | |
| 1754 expect(elementA.name, 'A'); | |
| 1755 expect(elementB.name, 'B'); | |
| 1756 // unit.types | |
| 1757 expect(unitElement.functionTypeAliases, [elementA, elementB]); | |
| 1758 // verify delta | |
| 1759 expect(unitDelta.addedDeclarations, unorderedEquals([elementB])); | |
| 1760 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1761 } | |
| 1762 | |
| 1763 test_unitMembers_newOrder() { | |
| 1764 _buildOldUnit(r''' | |
| 1765 int b; | |
| 1766 '''); | |
| 1767 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1768 _buildNewUnit(r''' | |
| 1769 int a; | |
| 1770 int b; | |
| 1771 int c; | |
| 1772 '''); | |
| 1773 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1774 // nodes | |
| 1775 TopLevelVariableDeclaration node1 = newNodes[0]; | |
| 1776 TopLevelVariableDeclaration node2 = newNodes[1]; | |
| 1777 TopLevelVariableDeclaration node3 = newNodes[2]; | |
| 1778 expect(node2, same(oldNodes[0])); | |
| 1779 // elements | |
| 1780 TopLevelVariableElement elementA = node1.variables.variables[0].element; | |
| 1781 TopLevelVariableElement elementB = node2.variables.variables[0].element; | |
| 1782 TopLevelVariableElement elementC = node3.variables.variables[0].element; | |
| 1783 expect(elementA, isNotNull); | |
| 1784 expect(elementB, isNotNull); | |
| 1785 expect(elementC, isNotNull); | |
| 1786 expect(elementA.name, 'a'); | |
| 1787 expect(elementB.name, 'b'); | |
| 1788 expect(elementC.name, 'c'); | |
| 1789 // unit.types | |
| 1790 expect(unitElement.topLevelVariables, [elementA, elementB, elementC]); | |
| 1791 expect(unitElement.accessors, [ | |
| 1792 elementA.getter, | |
| 1793 elementA.setter, | |
| 1794 elementB.getter, | |
| 1795 elementB.setter, | |
| 1796 elementC.getter, | |
| 1797 elementC.setter, | |
| 1798 ]); | |
| 1799 } | |
| 1800 | |
| 1801 test_unitMembers_topLevelVariable() { | |
| 1802 _buildOldUnit(r''' | |
| 1803 bool a = 1, b = 2; | |
| 1804 int c = 3; | |
| 1805 '''); | |
| 1806 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1807 _buildNewUnit(r''' | |
| 1808 int c = 3; | |
| 1809 | |
| 1810 bool a =1, b = 2; | |
| 1811 '''); | |
| 1812 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1813 { | |
| 1814 TopLevelVariableDeclaration newNode = newNodes[0]; | |
| 1815 expect(newNode, same(oldNodes[1])); | |
| 1816 expect(getNodeText(newNode), 'int c = 3;'); | |
| 1817 { | |
| 1818 TopLevelVariableElement element = | |
| 1819 newNode.variables.variables[0].element; | |
| 1820 expect(element, isNotNull); | |
| 1821 expect(element.name, 'c'); | |
| 1822 expect(element.nameOffset, newCode.indexOf('c = 3')); | |
| 1823 } | |
| 1824 } | |
| 1825 { | |
| 1826 TopLevelVariableDeclaration newNode = newNodes[1]; | |
| 1827 expect(newNode, same(oldNodes[0])); | |
| 1828 expect(getNodeText(newNode), 'bool a =1, b = 2;'); | |
| 1829 { | |
| 1830 TopLevelVariableElement element = | |
| 1831 newNode.variables.variables[0].element; | |
| 1832 expect(element, isNotNull); | |
| 1833 expect(element.name, 'a'); | |
| 1834 expect(element.nameOffset, newCode.indexOf('a =1')); | |
| 1835 } | |
| 1836 { | |
| 1837 TopLevelVariableElement element = | |
| 1838 newNode.variables.variables[1].element; | |
| 1839 expect(element, isNotNull); | |
| 1840 expect(element.name, 'b'); | |
| 1841 expect(element.nameOffset, newCode.indexOf('b = 2')); | |
| 1842 } | |
| 1843 } | |
| 1844 // verify delta | |
| 1845 expect(unitDelta.addedDeclarations, unorderedEquals([])); | |
| 1846 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1847 } | |
| 1848 | |
| 1849 test_unitMembers_topLevelVariable_add() { | |
| 1850 _buildOldUnit(r''' | |
| 1851 int a, b; | |
| 1852 '''); | |
| 1853 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1854 _buildNewUnit(r''' | |
| 1855 int a, b; | |
| 1856 int c, d; | |
| 1857 '''); | |
| 1858 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1859 // nodes | |
| 1860 TopLevelVariableDeclaration node1 = newNodes[0]; | |
| 1861 TopLevelVariableDeclaration node2 = newNodes[1]; | |
| 1862 expect(node1, same(oldNodes[0])); | |
| 1863 // elements | |
| 1864 TopLevelVariableElement elementA = node1.variables.variables[0].element; | |
| 1865 TopLevelVariableElement elementB = node1.variables.variables[1].element; | |
| 1866 TopLevelVariableElement elementC = node2.variables.variables[0].element; | |
| 1867 TopLevelVariableElement elementD = node2.variables.variables[1].element; | |
| 1868 expect(elementA, isNotNull); | |
| 1869 expect(elementB, isNotNull); | |
| 1870 expect(elementC, isNotNull); | |
| 1871 expect(elementD, isNotNull); | |
| 1872 expect(elementA.name, 'a'); | |
| 1873 expect(elementB.name, 'b'); | |
| 1874 expect(elementC.name, 'c'); | |
| 1875 expect(elementD.name, 'd'); | |
| 1876 // unit.types | |
| 1877 expect(unitElement.topLevelVariables, | |
| 1878 [elementA, elementB, elementC, elementD]); | |
| 1879 expect(unitElement.accessors, [ | |
| 1880 elementA.getter, | |
| 1881 elementA.setter, | |
| 1882 elementB.getter, | |
| 1883 elementB.setter, | |
| 1884 elementC.getter, | |
| 1885 elementC.setter, | |
| 1886 elementD.getter, | |
| 1887 elementD.setter | |
| 1888 ]); | |
| 1889 } | |
| 1890 | |
| 1891 test_unitMembers_topLevelVariable_final() { | |
| 1892 _buildOldUnit(r''' | |
| 1893 final int a = 1; | |
| 1894 '''); | |
| 1895 List<CompilationUnitMember> oldNodes = oldUnit.declarations.toList(); | |
| 1896 _buildNewUnit(r''' | |
| 1897 final int a = 1; | |
| 1898 '''); | |
| 1899 List<CompilationUnitMember> newNodes = newUnit.declarations; | |
| 1900 { | |
| 1901 TopLevelVariableDeclaration newNode = newNodes[0]; | |
| 1902 expect(newNode, same(oldNodes[0])); | |
| 1903 expect(getNodeText(newNode), 'final int a = 1;'); | |
| 1904 { | |
| 1905 TopLevelVariableElement element = | |
| 1906 newNode.variables.variables[0].element; | |
| 1907 expect(element, isNotNull); | |
| 1908 expect(element.name, 'a'); | |
| 1909 expect(element.nameOffset, newCode.indexOf('a = 1')); | |
| 1910 } | |
| 1911 } | |
| 1912 // verify delta | |
| 1913 expect(unitDelta.addedDeclarations, unorderedEquals([])); | |
| 1914 expect(unitDelta.removedDeclarations, unorderedEquals([])); | |
| 1915 } | |
| 1916 | |
| 1917 test_update_addIdentifier_beforeConstructorWithComment() { | |
| 1918 _buildOldUnit(r''' | |
| 1919 class A { | |
| 1920 /// CCC | |
| 1921 A(); | |
| 1922 } | |
| 1923 '''); | |
| 1924 _buildNewUnit(r''' | |
| 1925 class A { | |
| 1926 b | |
| 1927 | |
| 1928 /// CCC | |
| 1929 A(); | |
| 1930 } | |
| 1931 '''); | |
| 1932 } | |
| 1933 | |
| 1934 test_update_annotation_add() { | |
| 1935 _buildOldUnit(r''' | |
| 1936 const myAnnotation = const Object(); | |
| 1937 foo() {} | |
| 1938 '''); | |
| 1939 _buildNewUnit(r''' | |
| 1940 const myAnnotation = const Object(); | |
| 1941 @myAnnotation | |
| 1942 foo() {} | |
| 1943 '''); | |
| 1944 } | |
| 1945 | |
| 1946 test_update_beforeClassWithDelta_nameOffset() { | |
| 1947 _buildOldUnit(r''' | |
| 1948 class A {} | |
| 1949 | |
| 1950 class B { | |
| 1951 A a; | |
| 1952 } | |
| 1953 '''); | |
| 1954 _buildNewUnit(r''' | |
| 1955 class A2 {} | |
| 1956 | |
| 1957 class B { | |
| 1958 A2 a; | |
| 1959 } | |
| 1960 '''); | |
| 1961 } | |
| 1962 | |
| 1963 test_update_changeDuplicatingOffsetsMapping() { | |
| 1964 _buildOldUnit(r''' | |
| 1965 class A { | |
| 1966 m() { | |
| 1967 } | |
| 1968 } | |
| 1969 | |
| 1970 /// X | |
| 1971 class C {} | |
| 1972 '''); | |
| 1973 _buildNewUnit(r''' | |
| 1974 class A { | |
| 1975 m2() { | |
| 1976 b | |
| 1977 } | |
| 1978 } | |
| 1979 | |
| 1980 /// X | |
| 1981 class C {} | |
| 1982 '''); | |
| 1983 } | |
| 1984 | |
| 1985 test_update_closuresOfSyntheticInitializer() { | |
| 1986 _buildOldUnit(r''' | |
| 1987 f1() { | |
| 1988 print(1); | |
| 1989 } | |
| 1990 f2() { | |
| 1991 B b = new B((C c) {}); | |
| 1992 } | |
| 1993 '''); | |
| 1994 _buildNewUnit(r''' | |
| 1995 f1() { | |
| 1996 print(12); | |
| 1997 } | |
| 1998 f2() { | |
| 1999 B b = new B((C c) {}); | |
| 2000 } | |
| 2001 '''); | |
| 2002 } | |
| 2003 | |
| 2004 test_update_commentReference_empty() { | |
| 2005 _buildOldUnit(r''' | |
| 2006 /// Empty [] reference. | |
| 2007 class A {} | |
| 2008 '''); | |
| 2009 _buildNewUnit(r''' | |
| 2010 /// Empty [] reference. | |
| 2011 class A {} | |
| 2012 '''); | |
| 2013 } | |
| 2014 | |
| 2015 test_update_commentReference_multipleCommentTokens() { | |
| 2016 _buildOldUnit(r''' | |
| 2017 class A { | |
| 2018 /// C1 [C2] | |
| 2019 /// C3 [C4] | |
| 2020 /// C5 [C6] | |
| 2021 void m() {} | |
| 2022 } | |
| 2023 '''); | |
| 2024 _buildNewUnit(r''' | |
| 2025 class A { | |
| 2026 int field; | |
| 2027 | |
| 2028 /// C1 [C2] | |
| 2029 /// C3 [C4] | |
| 2030 /// C5 [C6] | |
| 2031 void m() {} | |
| 2032 } | |
| 2033 '''); | |
| 2034 } | |
| 2035 | |
| 2036 test_update_commentReference_new() { | |
| 2037 _buildOldUnit(r''' | |
| 2038 /// Comment reference with new [new A]. | |
| 2039 class A {} | |
| 2040 '''); | |
| 2041 _buildNewUnit(r''' | |
| 2042 class B {} | |
| 2043 /// Comment reference with new [new A]. | |
| 2044 class A {} | |
| 2045 '''); | |
| 2046 } | |
| 2047 | |
| 2048 test_update_commentReference_notClosed() { | |
| 2049 _buildOldUnit(r''' | |
| 2050 /// [c) | |
| 2051 class A {} | |
| 2052 '''); | |
| 2053 _buildNewUnit(r''' | |
| 2054 int a; | |
| 2055 /// [c) | |
| 2056 class A {} | |
| 2057 '''); | |
| 2058 } | |
| 2059 | |
| 2060 test_update_element_implicitAccessors_classField() { | |
| 2061 _buildOldUnit(r''' | |
| 2062 // 0 | |
| 2063 class A { | |
| 2064 var F = 0; | |
| 2065 } | |
| 2066 '''); | |
| 2067 _materializeLazyElements(unitElement); | |
| 2068 _buildNewUnit(r''' | |
| 2069 // 012 | |
| 2070 class A { | |
| 2071 var F = 0; | |
| 2072 } | |
| 2073 '''); | |
| 2074 } | |
| 2075 | |
| 2076 test_update_element_implicitAccessors_topLevelVariable() { | |
| 2077 _buildOldUnit(r''' | |
| 2078 var A = 0; | |
| 2079 var B = 1; | |
| 2080 '''); | |
| 2081 _materializeLazyElements(unitElement); | |
| 2082 _buildNewUnit(r''' | |
| 2083 var B = 1; | |
| 2084 '''); | |
| 2085 } | |
| 2086 | |
| 2087 test_update_parseError_diffPlus_removeOne() { | |
| 2088 _buildOldUnit(r''' | |
| 2089 class C { | |
| 2090 + /// comment | |
| 2091 + String field; | |
| 2092 } | |
| 2093 '''); | |
| 2094 _buildNewUnit(r''' | |
| 2095 class C { | |
| 2096 + /// comment | |
| 2097 String field; | |
| 2098 } | |
| 2099 '''); | |
| 2100 } | |
| 2101 | |
| 2102 test_update_rewrittenConstructorName() { | |
| 2103 _buildOldUnit(r''' | |
| 2104 class A { | |
| 2105 A(); | |
| 2106 A.named(); | |
| 2107 } | |
| 2108 | |
| 2109 foo() {} | |
| 2110 | |
| 2111 main() { | |
| 2112 new A(); | |
| 2113 new A.named(); | |
| 2114 } | |
| 2115 '''); | |
| 2116 _buildNewUnit(r''' | |
| 2117 class A { | |
| 2118 A(); | |
| 2119 A.named(); | |
| 2120 } | |
| 2121 | |
| 2122 bar() {} | |
| 2123 | |
| 2124 main() { | |
| 2125 new A(); | |
| 2126 new A.named(); | |
| 2127 } | |
| 2128 '''); | |
| 2129 } | |
| 2130 | |
| 2131 void _buildNewUnit(String newCode) { | |
| 2132 this.newCode = newCode; | |
| 2133 AnalysisOptionsImpl analysisOptions = context.analysisOptions; | |
| 2134 analysisOptions.finerGrainedInvalidation = false; | |
| 2135 try { | |
| 2136 context.setContents(source, newCode); | |
| 2137 newUnit = context.parseCompilationUnit(source); | |
| 2138 IncrementalCompilationUnitElementBuilder builder = | |
| 2139 new IncrementalCompilationUnitElementBuilder(oldUnit, newUnit); | |
| 2140 builder.build(); | |
| 2141 unitDelta = builder.unitDelta; | |
| 2142 expect(newUnit.element, unitElement); | |
| 2143 // Flush all tokens, ASTs and elements. | |
| 2144 context.analysisCache.flush((target, result) { | |
| 2145 return result == TOKEN_STREAM || | |
| 2146 result == PARSED_UNIT || | |
| 2147 RESOLVED_UNIT_RESULTS.contains(result) || | |
| 2148 LIBRARY_ELEMENT_RESULTS.contains(result); | |
| 2149 }); | |
| 2150 // Compute a new AST with built elements. | |
| 2151 CompilationUnit newUnitFull = context.computeResult( | |
| 2152 new LibrarySpecificUnit(source, source), RESOLVED_UNIT1); | |
| 2153 expect(newUnitFull, isNot(same(newUnit))); | |
| 2154 new _BuiltElementsValidator().isEqualNodes(newUnitFull, newUnit); | |
| 2155 } finally { | |
| 2156 analysisOptions.finerGrainedInvalidation = true; | |
| 2157 } | |
| 2158 } | |
| 2159 | |
| 2160 void _buildOldUnit(String oldCode, [Source libSource]) { | |
| 2161 this.oldCode = oldCode; | |
| 2162 source = newSource('/test.dart', oldCode); | |
| 2163 if (libSource == null) { | |
| 2164 libSource = source; | |
| 2165 } | |
| 2166 oldUnit = context.resolveCompilationUnit2(source, libSource); | |
| 2167 unitElement = oldUnit.element; | |
| 2168 expect(unitElement, isNotNull); | |
| 2169 } | |
| 2170 | |
| 2171 void _materializeLazyElements(CompilationUnitElement unitElement) { | |
| 2172 unitElement.accept(new _MaterializeLazyElementsVisitor()); | |
| 2173 } | |
| 2174 | |
| 2175 void _verifyNoClassDeltaForTheLast(String oldCode, String newCode) { | |
| 2176 _buildOldUnit(oldCode); | |
| 2177 List<CompilationUnitMember> oldMembers = oldUnit.declarations.toList(); | |
| 2178 Element oldElementLast = oldMembers.last.element; | |
| 2179 _buildNewUnit(newCode); | |
| 2180 List<CompilationUnitMember> newMembers = newUnit.declarations; | |
| 2181 Element newElementLast = newMembers.last.element; | |
| 2182 expect(newElementLast, isNot(same(oldElementLast))); | |
| 2183 expect(unitDelta.classDeltas, isEmpty); | |
| 2184 expect(unitDelta.removedDeclarations, unorderedEquals([oldElementLast])); | |
| 2185 expect(unitDelta.addedDeclarations, unorderedEquals([newElementLast])); | |
| 2186 } | |
| 2187 } | |
| 2188 | |
| 2189 /** | |
| 2190 * Compares tokens and ASTs, and built elements of declared identifiers. | |
| 2191 */ | |
| 2192 class _BuiltElementsValidator extends AstComparator { | |
| 2193 final Set visited = new Set.identity(); | |
| 2194 | |
| 2195 @override | |
| 2196 bool isEqualNodes(AstNode expected, AstNode actual) { | |
| 2197 // Elements of nodes which are children of ClassDeclaration(s) must be | |
| 2198 // linked to the corresponding ClassElement(s). | |
| 2199 if (actual is TypeParameter) { | |
| 2200 TypeParameterElement element = actual.element; | |
| 2201 ClassDeclaration classNode = actual.parent.parent; | |
| 2202 expect(element.enclosingElement, same(classNode.element)); | |
| 2203 } else if (actual is FieldDeclaration) { | |
| 2204 for (VariableDeclaration field in actual.fields.variables) { | |
| 2205 Element element = field.element; | |
| 2206 ClassDeclaration classNode = actual.parent; | |
| 2207 expect(element.enclosingElement, same(classNode.element)); | |
| 2208 } | |
| 2209 } else if (actual is ClassMember) { | |
| 2210 Element element = actual.element; | |
| 2211 ClassDeclaration classNode = actual.parent; | |
| 2212 expect(element.enclosingElement, same(classNode.element)); | |
| 2213 } | |
| 2214 // Field elements referenced by field formal parameters of constructors | |
| 2215 // must by fields of the enclosing class element. | |
| 2216 if (actual is FieldFormalParameter) { | |
| 2217 FieldFormalParameterElement parameterElement = actual.element; | |
| 2218 FieldElement element = parameterElement.field; | |
| 2219 ClassDeclaration classNode = | |
| 2220 actual.getAncestor((n) => n is ClassDeclaration); | |
| 2221 expect(element.enclosingElement, same(classNode.element)); | |
| 2222 } | |
| 2223 // ElementAnnotationImpl must use the enclosing CompilationUnitElement. | |
| 2224 if (actual is Annotation) { | |
| 2225 AstNode parent = actual.parent; | |
| 2226 if (parent is Declaration) { | |
| 2227 ElementAnnotationImpl actualElement = actual.elementAnnotation; | |
| 2228 CompilationUnitElement enclosingUnitElement = resolutionMap | |
| 2229 .elementDeclaredByDeclaration(parent) | |
| 2230 .getAncestor((a) => a is CompilationUnitElement); | |
| 2231 expect(actualElement.compilationUnit, same(enclosingUnitElement)); | |
| 2232 } | |
| 2233 } | |
| 2234 // Identifiers like 'a.b' in 'new a.b()' might be rewritten if resolver | |
| 2235 // sees that 'a' is actually a class name, so 'b' is a constructor name. | |
| 2236 // | |
| 2237 if (expected is ConstructorName && actual is ConstructorName) { | |
| 2238 Identifier expectedTypeName = expected.type.name; | |
| 2239 Identifier actualTypeName = actual.type.name; | |
| 2240 if (expectedTypeName is PrefixedIdentifier && | |
| 2241 actualTypeName is SimpleIdentifier) { | |
| 2242 return isEqualNodes(expectedTypeName.prefix, actualTypeName) && | |
| 2243 isEqualNodes(expectedTypeName.identifier, actual.name); | |
| 2244 } | |
| 2245 } | |
| 2246 // Compare nodes. | |
| 2247 bool result = super.isEqualNodes(expected, actual); | |
| 2248 if (!result) { | |
| 2249 fail('|$actual| != expected |$expected|'); | |
| 2250 } | |
| 2251 // Verify that declared identifiers have equal elements. | |
| 2252 if (expected is SimpleIdentifier && actual is SimpleIdentifier) { | |
| 2253 if (expected.inDeclarationContext()) { | |
| 2254 expect(actual.inDeclarationContext(), isTrue); | |
| 2255 Element expectedElement = expected.staticElement; | |
| 2256 Element actualElement = actual.staticElement; | |
| 2257 _verifyElement( | |
| 2258 expectedElement, actualElement, 'staticElement ($expectedElement)'); | |
| 2259 } | |
| 2260 } | |
| 2261 return true; | |
| 2262 } | |
| 2263 | |
| 2264 void _verifyElement(Element expected, Element actual, String desc) { | |
| 2265 if (!visited.add(expected)) { | |
| 2266 return; | |
| 2267 } | |
| 2268 if (expected == null && actual == null) { | |
| 2269 return; | |
| 2270 } | |
| 2271 // Prefixes are built later. | |
| 2272 if (actual is PrefixElement) { | |
| 2273 return; | |
| 2274 } | |
| 2275 // Compare properties. | |
| 2276 _verifyEqual('$desc name', expected.name, actual.name); | |
| 2277 _verifyEqual('$desc nameOffset', expected.nameOffset, actual.nameOffset); | |
| 2278 _verifyEqual('$desc isSynthetic', expected.isSynthetic, actual.isSynthetic); | |
| 2279 if (expected is ElementImpl && actual is ElementImpl) { | |
| 2280 _verifyEqual('$desc codeOffset', expected.codeOffset, actual.codeOffset); | |
| 2281 _verifyEqual('$desc codeLength', expected.codeLength, actual.codeLength); | |
| 2282 } | |
| 2283 if (expected is LocalElement && actual is LocalElement) { | |
| 2284 _verifyEqual( | |
| 2285 '$desc visibleRange', expected.visibleRange, actual.visibleRange); | |
| 2286 } | |
| 2287 _verifyEqual('$desc documentationComment', expected.documentationComment, | |
| 2288 actual.documentationComment); | |
| 2289 { | |
| 2290 var expectedEnclosing = expected.enclosingElement; | |
| 2291 var actualEnclosing = actual.enclosingElement; | |
| 2292 if (expectedEnclosing != null) { | |
| 2293 expect(actualEnclosing, isNotNull, reason: '$desc enclosingElement'); | |
| 2294 _verifyElement(expectedEnclosing, actualEnclosing, | |
| 2295 '${expectedEnclosing.name}.$desc'); | |
| 2296 } | |
| 2297 } | |
| 2298 // Compare implicit accessors. | |
| 2299 if (expected is PropertyInducingElement && | |
| 2300 actual is PropertyInducingElement && | |
| 2301 !expected.isSynthetic) { | |
| 2302 _verifyElement(expected.getter, actual.getter, '$desc getter'); | |
| 2303 _verifyElement(expected.setter, actual.setter, '$desc setter'); | |
| 2304 } | |
| 2305 // Compare implicit properties. | |
| 2306 if (expected is PropertyAccessorElement && | |
| 2307 actual is PropertyAccessorElement && | |
| 2308 !expected.isSynthetic) { | |
| 2309 _verifyElement(expected.variable, actual.variable, '$desc variable'); | |
| 2310 } | |
| 2311 // Compare parameters. | |
| 2312 if (expected is ExecutableElement && actual is ExecutableElement) { | |
| 2313 List<ParameterElement> actualParameters = actual.parameters; | |
| 2314 List<ParameterElement> expectedParameters = expected.parameters; | |
| 2315 expect(actualParameters, hasLength(expectedParameters.length)); | |
| 2316 for (int i = 0; i < expectedParameters.length; i++) { | |
| 2317 _verifyElement( | |
| 2318 expectedParameters[i], actualParameters[i], '$desc parameters[$i]'); | |
| 2319 } | |
| 2320 } | |
| 2321 } | |
| 2322 | |
| 2323 void _verifyEqual(String name, expected, actual) { | |
| 2324 if (actual != expected) { | |
| 2325 fail('$name\nExpected: $expected\n Actual: $actual'); | |
| 2326 } | |
| 2327 } | |
| 2328 } | |
| 2329 | |
| 2330 class _ClassDeltaHelper { | |
| 2331 final String name; | |
| 2332 | |
| 2333 ClassElementDelta delta; | |
| 2334 ClassElementImpl element; | |
| 2335 int oldVersion; | |
| 2336 List<ClassMember> oldMembers; | |
| 2337 List<ClassMember> newMembers; | |
| 2338 | |
| 2339 _ClassDeltaHelper(this.name); | |
| 2340 | |
| 2341 void initNew(CompilationUnit newUnit, CompilationUnitElementDelta unitDelta) { | |
| 2342 expect(element.version, isNot(oldVersion)); | |
| 2343 ClassDeclaration newClass = _findClassNode(newUnit, name); | |
| 2344 expect(newClass, isNotNull); | |
| 2345 newMembers = newClass.members.toList(); | |
| 2346 delta = unitDelta.classDeltas[name]; | |
| 2347 expect(delta, isNotNull, reason: 'No delta for class: $name'); | |
| 2348 } | |
| 2349 | |
| 2350 void initOld(CompilationUnit oldUnit) { | |
| 2351 ClassDeclaration oldClass = _findClassNode(oldUnit, name); | |
| 2352 expect(oldClass, isNotNull); | |
| 2353 element = oldClass.element; | |
| 2354 oldVersion = element.version; | |
| 2355 oldMembers = oldClass.members.toList(); | |
| 2356 } | |
| 2357 | |
| 2358 ClassDeclaration _findClassNode(CompilationUnit unit, String name) => | |
| 2359 unit.declarations.singleWhere((unitMember) => | |
| 2360 unitMember is ClassDeclaration && unitMember.name.name == name); | |
| 2361 } | |
| 2362 | |
| 2363 class _MaterializeLazyElementsVisitor extends GeneralizingElementVisitor { | |
| 2364 @override | |
| 2365 visitExecutableElement(ExecutableElement element) { | |
| 2366 element.parameters; | |
| 2367 super.visitExecutableElement(element); | |
| 2368 } | |
| 2369 } | |
| OLD | NEW |