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| 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 test.src.serialization.elements_test; | |
| 6 | |
| 7 import 'dart:convert'; | |
| 8 | |
| 9 import 'package:analyzer/dart/ast/ast.dart'; | |
| 10 import 'package:analyzer/dart/constant/value.dart'; | |
| 11 import 'package:analyzer/dart/element/element.dart'; | |
| 12 import 'package:analyzer/dart/element/type.dart'; | |
| 13 import 'package:analyzer/error/error.dart'; | |
| 14 import 'package:analyzer/src/dart/ast/ast.dart'; | |
| 15 import 'package:analyzer/src/dart/element/element.dart'; | |
| 16 import 'package:analyzer/src/dart/element/handle.dart'; | |
| 17 import 'package:analyzer/src/dart/element/member.dart'; | |
| 18 import 'package:analyzer/src/dart/element/type.dart'; | |
| 19 import 'package:analyzer/src/error/codes.dart'; | |
| 20 import 'package:analyzer/src/generated/engine.dart'; | |
| 21 import 'package:analyzer/src/generated/resolver.dart' show Namespace; | |
| 22 import 'package:analyzer/src/generated/sdk.dart'; | |
| 23 import 'package:analyzer/src/generated/source.dart'; | |
| 24 import 'package:analyzer/src/generated/testing/ast_factory.dart'; | |
| 25 import 'package:analyzer/src/summary/idl.dart'; | |
| 26 import 'package:analyzer/src/summary/resynthesize.dart'; | |
| 27 import 'package:analyzer/src/summary/summarize_elements.dart'; | |
| 28 import 'package:test_reflective_loader/test_reflective_loader.dart'; | |
| 29 import 'package:unittest/unittest.dart'; | |
| 30 | |
| 31 import '../../generated/test_support.dart'; | |
| 32 import '../abstract_single_unit.dart'; | |
| 33 import '../context/abstract_context.dart'; | |
| 34 import 'summary_common.dart' show canonicalize; | |
| 35 | |
| 36 main() { | |
| 37 groupSep = ' | '; | |
| 38 defineReflectiveTests(ResynthesizeElementTest); | |
| 39 } | |
| 40 | |
| 41 /** | |
| 42 * Abstract base class for resynthesizing and comparing elements. | |
| 43 */ | |
| 44 abstract class AbstractResynthesizeTest extends AbstractSingleUnitTest { | |
| 45 Set<Source> otherLibrarySources = new Set<Source>(); | |
| 46 | |
| 47 /** | |
| 48 * Names of variables which have initializers that are not valid constants, | |
| 49 * so they are not resynthesized. | |
| 50 */ | |
| 51 Set<String> variablesWithNotConstInitializers = new Set<String>(); | |
| 52 | |
| 53 /** | |
| 54 * Tests may set this to `true` to indicate that a missing file at the time of | |
| 55 * summary resynthesis shouldn't trigger an error. | |
| 56 */ | |
| 57 bool allowMissingFiles = false; | |
| 58 | |
| 59 bool get checkPropagatedTypes => true; | |
| 60 | |
| 61 void addLibrary(String uri) { | |
| 62 otherLibrarySources.add(context.sourceFactory.forUri(uri)); | |
| 63 } | |
| 64 | |
| 65 Source addLibrarySource(String filePath, String contents) { | |
| 66 Source source = addSource(filePath, contents); | |
| 67 otherLibrarySources.add(source); | |
| 68 return source; | |
| 69 } | |
| 70 | |
| 71 void assertNoErrors(Source source) { | |
| 72 GatheringErrorListener errorListener = new GatheringErrorListener(); | |
| 73 for (AnalysisError error in context.computeErrors(source)) { | |
| 74 expect(error.source, source); | |
| 75 ErrorCode errorCode = error.errorCode; | |
| 76 if (errorCode == HintCode.UNUSED_ELEMENT || | |
| 77 errorCode == HintCode.UNUSED_FIELD) { | |
| 78 continue; | |
| 79 } | |
| 80 if (errorCode == HintCode.UNUSED_CATCH_CLAUSE || | |
| 81 errorCode == HintCode.UNUSED_CATCH_STACK || | |
| 82 errorCode == HintCode.UNUSED_LOCAL_VARIABLE) { | |
| 83 continue; | |
| 84 } | |
| 85 errorListener.onError(error); | |
| 86 } | |
| 87 errorListener.assertNoErrors(); | |
| 88 } | |
| 89 | |
| 90 /** | |
| 91 * Verify that the given prefix is safe to elide from a resynthesized AST. | |
| 92 */ | |
| 93 void checkElidablePrefix(SimpleIdentifier prefix) { | |
| 94 if (prefix.staticElement is! PrefixElement && | |
| 95 prefix.staticElement is! ClassElement) { | |
| 96 fail('Prefix of type ${prefix.staticElement.runtimeType}' | |
| 97 ' should not have been elided'); | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 void checkLibraryElements( | |
| 102 LibraryElementImpl original, LibraryElementImpl resynthesized) { | |
| 103 compareElements(resynthesized, original, '(library)'); | |
| 104 expect(resynthesized.displayName, original.displayName); | |
| 105 expect(original.enclosingElement, isNull); | |
| 106 expect(resynthesized.enclosingElement, isNull); | |
| 107 expect(resynthesized.hasExtUri, original.hasExtUri); | |
| 108 compareCompilationUnitElements(resynthesized.definingCompilationUnit, | |
| 109 original.definingCompilationUnit); | |
| 110 expect(resynthesized.parts.length, original.parts.length, reason: 'parts'); | |
| 111 for (int i = 0; i < resynthesized.parts.length; i++) { | |
| 112 compareCompilationUnitElements(resynthesized.parts[i], original.parts[i]); | |
| 113 } | |
| 114 expect(resynthesized.imports.length, original.imports.length, | |
| 115 reason: 'imports'); | |
| 116 for (int i = 0; i < resynthesized.imports.length; i++) { | |
| 117 ImportElement originalImport = original.imports[i]; | |
| 118 compareImportElements( | |
| 119 resynthesized.imports[i], originalImport, originalImport.toString()); | |
| 120 } | |
| 121 expect(resynthesized.exports.length, original.exports.length, | |
| 122 reason: 'exports'); | |
| 123 for (int i = 0; i < resynthesized.exports.length; i++) { | |
| 124 ExportElement originalExport = original.exports[i]; | |
| 125 compareExportElements( | |
| 126 resynthesized.exports[i], originalExport, originalExport.toString()); | |
| 127 } | |
| 128 expect(resynthesized.nameLength, original.nameLength); | |
| 129 compareNamespaces(resynthesized.publicNamespace, original.publicNamespace, | |
| 130 '(public namespace)'); | |
| 131 compareNamespaces(resynthesized.exportNamespace, original.exportNamespace, | |
| 132 '(export namespace)'); | |
| 133 if (original.entryPoint == null) { | |
| 134 expect(resynthesized.entryPoint, isNull); | |
| 135 } else { | |
| 136 expect(resynthesized.entryPoint, isNotNull); | |
| 137 compareFunctionElements( | |
| 138 resynthesized.entryPoint, original.entryPoint, '(entry point)'); | |
| 139 } | |
| 140 // The libraries `dart:core` and `dart:async` cannot create their | |
| 141 // `loadLibrary` functions until after both are created. | |
| 142 if (original.name != 'dart.core' && original.name != 'dart.async') { | |
| 143 compareExecutableElements( | |
| 144 resynthesized.loadLibraryFunction as ExecutableElementImpl, | |
| 145 original.loadLibraryFunction as ExecutableElementImpl, | |
| 146 '(loadLibraryFunction)'); | |
| 147 } | |
| 148 expect(resynthesized.libraryCycle.toSet(), original.libraryCycle.toSet()); | |
| 149 } | |
| 150 | |
| 151 /** | |
| 152 * Verify that the [resynthesizer] didn't do any unnecessary work when | |
| 153 * resynthesizing [library]. | |
| 154 */ | |
| 155 void checkMinimalResynthesisWork( | |
| 156 TestSummaryResynthesizer resynthesizer, LibraryElement library) { | |
| 157 // Check that no other summaries needed to be resynthesized to resynthesize | |
| 158 // the library element. | |
| 159 expect(resynthesizer.resynthesisCount, 1); | |
| 160 // Check that the only linked summary consulted was that for [uri]. | |
| 161 expect(resynthesizer.linkedSummariesRequested, hasLength(1)); | |
| 162 expect(resynthesizer.linkedSummariesRequested.first, | |
| 163 library.source.uri.toString()); | |
| 164 // Check that the only unlinked summaries consulted were those for the | |
| 165 // library in question. | |
| 166 Set<String> expectedCompilationUnitUris = library.units | |
| 167 .map((CompilationUnitElement unit) => unit.source.uri.toString()) | |
| 168 .toSet(); | |
| 169 for (String requestedUri in resynthesizer.unlinkedSummariesRequested) { | |
| 170 expect(expectedCompilationUnitUris, contains(requestedUri)); | |
| 171 } | |
| 172 } | |
| 173 | |
| 174 void checkPossibleLocalElements(Element resynthesized, Element original) { | |
| 175 if (original is! LocalElement && resynthesized is! LocalElement) { | |
| 176 return; | |
| 177 } | |
| 178 if (original is LocalElement && resynthesized is LocalElement) { | |
| 179 expect(resynthesized.visibleRange, original.visibleRange); | |
| 180 } else { | |
| 181 fail('Incompatible local elements ' | |
| 182 '${resynthesized.runtimeType} vs. ${original.runtimeType}'); | |
| 183 } | |
| 184 } | |
| 185 | |
| 186 void checkPossibleMember( | |
| 187 Element resynthesized, Element original, String desc) { | |
| 188 Element resynthesizedNonHandle = resynthesized is ElementHandle | |
| 189 ? resynthesized.actualElement | |
| 190 : resynthesized; | |
| 191 if (original is Member) { | |
| 192 expect(resynthesizedNonHandle, new isInstanceOf<Member>(), reason: desc); | |
| 193 if (resynthesizedNonHandle is Member) { | |
| 194 List<DartType> resynthesizedTypeArguments = | |
| 195 resynthesizedNonHandle.definingType.typeArguments; | |
| 196 List<DartType> originalTypeArguments = | |
| 197 original.definingType.typeArguments; | |
| 198 expect( | |
| 199 resynthesizedTypeArguments, hasLength(originalTypeArguments.length), | |
| 200 reason: desc); | |
| 201 for (int i = 0; i < originalTypeArguments.length; i++) { | |
| 202 compareTypeImpls(resynthesizedTypeArguments[i], | |
| 203 originalTypeArguments[i], '$desc type argument $i'); | |
| 204 } | |
| 205 } | |
| 206 } else { | |
| 207 expect( | |
| 208 resynthesizedNonHandle, isNot(new isInstanceOf<ConstructorMember>()), | |
| 209 reason: desc); | |
| 210 } | |
| 211 } | |
| 212 | |
| 213 void compareClassElements(ClassElement r, ClassElement o, String desc) { | |
| 214 compareElements(r, o, desc); | |
| 215 expect(r.fields.length, o.fields.length, reason: '$desc fields.length'); | |
| 216 for (int i = 0; i < r.fields.length; i++) { | |
| 217 String name = o.fields[i].name; | |
| 218 compareFieldElements(r.fields[i], o.fields[i], '$desc.field $name'); | |
| 219 } | |
| 220 compareTypes(r.supertype, o.supertype, '$desc supertype'); | |
| 221 expect(r.interfaces.length, o.interfaces.length, | |
| 222 reason: '$desc interfaces.length'); | |
| 223 for (int i = 0; i < r.interfaces.length; i++) { | |
| 224 compareTypes(r.interfaces[i], o.interfaces[i], | |
| 225 '$desc interface ${o.interfaces[i].name}'); | |
| 226 } | |
| 227 expect(r.mixins.length, o.mixins.length, reason: '$desc mixins.length'); | |
| 228 for (int i = 0; i < r.mixins.length; i++) { | |
| 229 compareTypes(r.mixins[i], o.mixins[i], '$desc mixin ${o.mixins[i].name}'); | |
| 230 } | |
| 231 expect(r.typeParameters.length, o.typeParameters.length, | |
| 232 reason: '$desc typeParameters.length'); | |
| 233 for (int i = 0; i < r.typeParameters.length; i++) { | |
| 234 compareTypeParameterElements(r.typeParameters[i], o.typeParameters[i], | |
| 235 '$desc type parameter ${o.typeParameters[i].name}'); | |
| 236 } | |
| 237 expect(r.constructors.length, o.constructors.length, | |
| 238 reason: '$desc constructors.length'); | |
| 239 for (int i = 0; i < r.constructors.length; i++) { | |
| 240 compareConstructorElements(r.constructors[i], o.constructors[i], | |
| 241 '$desc constructor ${o.constructors[i].name}'); | |
| 242 } | |
| 243 expect(r.accessors.length, o.accessors.length, | |
| 244 reason: '$desc accessors.length'); | |
| 245 List<PropertyAccessorElement> rAccessors = _getSortedPropertyAccessors(r); | |
| 246 List<PropertyAccessorElement> oAccessors = _getSortedPropertyAccessors(o); | |
| 247 for (int i = 0; i < r.accessors.length; i++) { | |
| 248 comparePropertyAccessorElements( | |
| 249 rAccessors[i], oAccessors[i], '$desc accessor ${oAccessors[i].name}'); | |
| 250 } | |
| 251 expect(r.methods.length, o.methods.length, reason: '$desc methods.length'); | |
| 252 for (int i = 0; i < r.methods.length; i++) { | |
| 253 compareMethodElements( | |
| 254 r.methods[i], o.methods[i], '$desc.${o.methods[i].name}'); | |
| 255 } | |
| 256 compareTypes(r.type, o.type, desc); | |
| 257 if (r is ClassElementImpl && o is ClassElementImpl) { | |
| 258 expect(r.hasBeenInferred, o.hasBeenInferred, reason: desc); | |
| 259 } | |
| 260 } | |
| 261 | |
| 262 void compareCompilationUnitElements(CompilationUnitElementImpl resynthesized, | |
| 263 CompilationUnitElementImpl original) { | |
| 264 String desc = 'Compilation unit ${original.source.uri}'; | |
| 265 compareUriReferencedElements(resynthesized, original, desc); | |
| 266 expect(resynthesized.source, original.source); | |
| 267 expect(resynthesized.librarySource, original.librarySource); | |
| 268 expect(resynthesized.types.length, original.types.length, | |
| 269 reason: '$desc types'); | |
| 270 for (int i = 0; i < resynthesized.types.length; i++) { | |
| 271 compareClassElements( | |
| 272 resynthesized.types[i], original.types[i], original.types[i].name); | |
| 273 } | |
| 274 expect(resynthesized.topLevelVariables.length, | |
| 275 original.topLevelVariables.length, | |
| 276 reason: '$desc topLevelVariables'); | |
| 277 for (int i = 0; i < resynthesized.topLevelVariables.length; i++) { | |
| 278 String name = resynthesized.topLevelVariables[i].name; | |
| 279 compareTopLevelVariableElements( | |
| 280 resynthesized.topLevelVariables[i], | |
| 281 original.topLevelVariables | |
| 282 .singleWhere((TopLevelVariableElement e) => e.name == name), | |
| 283 'variable $name'); | |
| 284 } | |
| 285 expect(resynthesized.functions.length, original.functions.length, | |
| 286 reason: '$desc functions'); | |
| 287 for (int i = 0; i < resynthesized.functions.length; i++) { | |
| 288 compareFunctionElements(resynthesized.functions[i], original.functions[i], | |
| 289 'function ${original.functions[i].name}'); | |
| 290 } | |
| 291 expect(resynthesized.functionTypeAliases.length, | |
| 292 original.functionTypeAliases.length, | |
| 293 reason: '$desc functionTypeAliases'); | |
| 294 for (int i = 0; i < resynthesized.functionTypeAliases.length; i++) { | |
| 295 compareFunctionTypeAliasElements( | |
| 296 resynthesized.functionTypeAliases[i], | |
| 297 original.functionTypeAliases[i], | |
| 298 original.functionTypeAliases[i].name); | |
| 299 } | |
| 300 expect(resynthesized.enums.length, original.enums.length, | |
| 301 reason: '$desc enums'); | |
| 302 for (int i = 0; i < resynthesized.enums.length; i++) { | |
| 303 compareClassElements( | |
| 304 resynthesized.enums[i], original.enums[i], original.enums[i].name); | |
| 305 } | |
| 306 expect(resynthesized.accessors.length, original.accessors.length, | |
| 307 reason: '$desc accessors'); | |
| 308 for (int i = 0; i < resynthesized.accessors.length; i++) { | |
| 309 String name = resynthesized.accessors[i].name; | |
| 310 if (original.accessors[i].isGetter) { | |
| 311 comparePropertyAccessorElements( | |
| 312 resynthesized.accessors[i], | |
| 313 original.accessors | |
| 314 .singleWhere((PropertyAccessorElement e) => e.name == name), | |
| 315 'getter $name'); | |
| 316 } else { | |
| 317 comparePropertyAccessorElements( | |
| 318 resynthesized.accessors[i], | |
| 319 original.accessors | |
| 320 .singleWhere((PropertyAccessorElement e) => e.name == name), | |
| 321 'setter $name'); | |
| 322 } | |
| 323 } | |
| 324 // Note: no need to test CompilationUnitElementImpl._offsetToElementMap | |
| 325 // since it is built on demand when needed (see | |
| 326 // CompilationUnitElementImpl.getElementAt]) | |
| 327 } | |
| 328 | |
| 329 void compareConstAstLists( | |
| 330 List<Object> rItems, List<Object> oItems, String desc) { | |
| 331 if (rItems == null && oItems == null) { | |
| 332 return; | |
| 333 } | |
| 334 expect(rItems != null && oItems != null, isTrue); | |
| 335 expect(rItems, hasLength(oItems.length)); | |
| 336 for (int i = 0; i < oItems.length; i++) { | |
| 337 Object rItem = rItems[i]; | |
| 338 Object oItem = oItems[i]; | |
| 339 if (rItem is Expression && oItem is Expression) { | |
| 340 compareConstAsts(rItem, oItem, desc); | |
| 341 } else if (rItem is TypeName && oItem is TypeName) { | |
| 342 compareConstAsts(rItem.name, oItem.name, desc); | |
| 343 } else if (rItem is InterpolationString && oItem is InterpolationString) { | |
| 344 expect(rItem.value, oItem.value); | |
| 345 } else if (rItem is InterpolationExpression && | |
| 346 oItem is InterpolationExpression) { | |
| 347 compareConstAsts(rItem.expression, oItem.expression, desc); | |
| 348 } else if (rItem is MapLiteralEntry && oItem is MapLiteralEntry) { | |
| 349 compareConstAsts(rItem.key, oItem.key, desc); | |
| 350 compareConstAsts(rItem.value, oItem.value, desc); | |
| 351 } else if (oItem is ConstructorFieldInitializer && | |
| 352 rItem is ConstructorFieldInitializer) { | |
| 353 compareConstAsts(rItem.fieldName, oItem.fieldName, desc); | |
| 354 if (variablesWithNotConstInitializers.contains(rItem.fieldName.name)) { | |
| 355 _assertUnresolvedIdentifier(rItem.expression, desc); | |
| 356 } else { | |
| 357 compareConstAsts(rItem.expression, oItem.expression, desc); | |
| 358 } | |
| 359 } else if (oItem is SuperConstructorInvocation && | |
| 360 rItem is SuperConstructorInvocation) { | |
| 361 compareElements(rItem.staticElement, oItem.staticElement, desc); | |
| 362 compareConstAsts(rItem.constructorName, oItem.constructorName, desc); | |
| 363 compareConstAstLists( | |
| 364 rItem.argumentList.arguments, oItem.argumentList.arguments, desc); | |
| 365 } else if (oItem is RedirectingConstructorInvocation && | |
| 366 rItem is RedirectingConstructorInvocation) { | |
| 367 compareElements(rItem.staticElement, oItem.staticElement, desc); | |
| 368 compareConstAsts(rItem.constructorName, oItem.constructorName, desc); | |
| 369 compareConstAstLists( | |
| 370 rItem.argumentList.arguments, oItem.argumentList.arguments, desc); | |
| 371 } else { | |
| 372 fail('$desc Incompatible item types: ' | |
| 373 '${rItem.runtimeType} vs. ${oItem.runtimeType}'); | |
| 374 } | |
| 375 } | |
| 376 } | |
| 377 | |
| 378 void compareConstAsts(AstNode r, AstNode o, String desc) { | |
| 379 if (o == null) { | |
| 380 expect(r, isNull, reason: desc); | |
| 381 } else { | |
| 382 expect(r, isNotNull, reason: desc); | |
| 383 // ConstantAstCloner does not copy static types, and constant values | |
| 384 // computer does not use static types. So, we don't set them during | |
| 385 // resynthesis and should not check them here. | |
| 386 if (o is ParenthesizedExpression) { | |
| 387 // We don't resynthesize parenthesis, so just ignore it. | |
| 388 compareConstAsts(r, o.expression, desc); | |
| 389 } else if (o is SimpleIdentifier && r is SimpleIdentifier) { | |
| 390 expect(r.name, o.name, reason: desc); | |
| 391 compareElements(r.staticElement, o.staticElement, desc); | |
| 392 } else if (o is PrefixedIdentifier && r is SimpleIdentifier) { | |
| 393 // We don't resynthesize prefixed identifiers when the prefix refers to | |
| 394 // a PrefixElement or a ClassElement. We use simple identifiers with | |
| 395 // correct elements. | |
| 396 if (o.prefix.staticElement is PrefixElement || | |
| 397 o.prefix.staticElement is ClassElement) { | |
| 398 compareConstAsts(r, o.identifier, desc); | |
| 399 } else { | |
| 400 fail('Prefix of type ${o.prefix.staticElement.runtimeType} should not' | |
| 401 ' have been elided'); | |
| 402 } | |
| 403 } else if (o is SimpleIdentifier && r is PrefixedIdentifier) { | |
| 404 // In 'class C {static const a = 0; static const b = a;}' the reference | |
| 405 // to 'a' in 'b' is serialized as a fully qualified 'C.a' reference. | |
| 406 if (r.prefix.staticElement is ClassElement) { | |
| 407 compareElements( | |
| 408 r.prefix.staticElement, o.staticElement?.enclosingElement, desc); | |
| 409 compareConstAsts(r.identifier, o, desc); | |
| 410 } else { | |
| 411 fail('Prefix of type ${r.prefix.staticElement.runtimeType} should not' | |
| 412 ' have been elided'); | |
| 413 } | |
| 414 } else if (o is PropertyAccess && | |
| 415 o.target is PrefixedIdentifier && | |
| 416 r is PrefixedIdentifier) { | |
| 417 // We don't resynthesize prefixed identifiers when the prefix refers to | |
| 418 // a PrefixElement or a ClassElement. Which means that if the original | |
| 419 // expression was e.g. `prefix.topLevelVariableName.length`, it will get | |
| 420 // resynthesized as `topLevelVariableName.length` | |
| 421 PrefixedIdentifier oTarget = o.target; | |
| 422 checkElidablePrefix(oTarget.prefix); | |
| 423 compareConstAsts( | |
| 424 r, AstFactory.identifier(oTarget.identifier, o.propertyName), desc); | |
| 425 } else if (o is PrefixedIdentifier && r is PrefixedIdentifier) { | |
| 426 compareConstAsts(r.prefix, o.prefix, desc); | |
| 427 compareConstAsts(r.identifier, o.identifier, desc); | |
| 428 } else if (o is PropertyAccess && r is PropertyAccess) { | |
| 429 compareConstAsts(r.target, o.target, desc); | |
| 430 String oName = o.propertyName.name; | |
| 431 String rName = r.propertyName.name; | |
| 432 expect(rName, oName, reason: desc); | |
| 433 if (oName == 'length') { | |
| 434 compareElements( | |
| 435 r.propertyName.staticElement, o.propertyName.staticElement, desc); | |
| 436 } | |
| 437 } else if (o is PropertyAccess && | |
| 438 o.target is PrefixedIdentifier && | |
| 439 r is SimpleIdentifier) { | |
| 440 // We don't resynthesize property access when it takes the form | |
| 441 // `prefixName.className.staticMember`. We just resynthesize a | |
| 442 // SimpleIdentifier correctly resolved to the static member. | |
| 443 PrefixedIdentifier oTarget = o.target; | |
| 444 checkElidablePrefix(oTarget.prefix); | |
| 445 checkElidablePrefix(oTarget.identifier); | |
| 446 compareConstAsts(r, o.propertyName, desc); | |
| 447 } else if (o is NullLiteral) { | |
| 448 expect(r, new isInstanceOf<NullLiteral>(), reason: desc); | |
| 449 } else if (o is BooleanLiteral && r is BooleanLiteral) { | |
| 450 expect(r.value, o.value, reason: desc); | |
| 451 } else if (o is IntegerLiteral && r is IntegerLiteral) { | |
| 452 expect(r.value, o.value, reason: desc); | |
| 453 } else if (o is DoubleLiteral && r is DoubleLiteral) { | |
| 454 if (r.value != null && | |
| 455 r.value.isNaN && | |
| 456 o.value != null && | |
| 457 o.value.isNaN) { | |
| 458 // NaN is not comparable. | |
| 459 } else { | |
| 460 expect(r.value, o.value, reason: desc); | |
| 461 } | |
| 462 } else if (o is StringInterpolation && r is StringInterpolation) { | |
| 463 compareConstAstLists(r.elements, o.elements, desc); | |
| 464 } else if (o is StringLiteral && r is StringLiteral) { | |
| 465 // We don't keep all the tokens of AdjacentStrings. | |
| 466 // So, we can compare only their values. | |
| 467 expect(r.stringValue, o.stringValue, reason: desc); | |
| 468 } else if (o is SymbolLiteral && r is SymbolLiteral) { | |
| 469 // We don't keep all the tokens of symbol literals. | |
| 470 // So, we can compare only their values. | |
| 471 expect(r.components.map((t) => t.lexeme).join('.'), | |
| 472 o.components.map((t) => t.lexeme).join('.'), | |
| 473 reason: desc); | |
| 474 } else if (o is NamedExpression && r is NamedExpression) { | |
| 475 expect(r.name.label.name, o.name.label.name, reason: desc); | |
| 476 compareConstAsts(r.expression, o.expression, desc); | |
| 477 } else if (o is BinaryExpression && r is BinaryExpression) { | |
| 478 expect(r.operator.lexeme, o.operator.lexeme, reason: desc); | |
| 479 compareConstAsts(r.leftOperand, o.leftOperand, desc); | |
| 480 compareConstAsts(r.rightOperand, o.rightOperand, desc); | |
| 481 } else if (o is PrefixExpression && r is PrefixExpression) { | |
| 482 expect(r.operator.lexeme, o.operator.lexeme, reason: desc); | |
| 483 compareConstAsts(r.operand, o.operand, desc); | |
| 484 } else if (o is ConditionalExpression && r is ConditionalExpression) { | |
| 485 compareConstAsts(r.condition, o.condition, desc); | |
| 486 compareConstAsts(r.thenExpression, o.thenExpression, desc); | |
| 487 compareConstAsts(r.elseExpression, o.elseExpression, desc); | |
| 488 } else if (o is ListLiteral && r is ListLiteral) { | |
| 489 compareConstAstLists( | |
| 490 r.typeArguments?.arguments, o.typeArguments?.arguments, desc); | |
| 491 compareConstAstLists(r.elements, o.elements, desc); | |
| 492 } else if (o is MapLiteral && r is MapLiteral) { | |
| 493 compareConstAstLists( | |
| 494 r.typeArguments?.arguments, o.typeArguments?.arguments, desc); | |
| 495 compareConstAstLists(r.entries, o.entries, desc); | |
| 496 } else if (o is MethodInvocation && r is MethodInvocation) { | |
| 497 compareConstAsts(r.target, o.target, desc); | |
| 498 compareConstAsts(r.methodName, o.methodName, desc); | |
| 499 compareConstAstLists( | |
| 500 r.typeArguments?.arguments, o.typeArguments?.arguments, desc); | |
| 501 compareConstAstLists( | |
| 502 r.argumentList?.arguments, o.argumentList?.arguments, desc); | |
| 503 } else if (o is InstanceCreationExpression && | |
| 504 r is InstanceCreationExpression) { | |
| 505 compareElements(r.staticElement, o.staticElement, desc); | |
| 506 ConstructorName oConstructor = o.constructorName; | |
| 507 ConstructorName rConstructor = r.constructorName; | |
| 508 expect(oConstructor, isNotNull, reason: desc); | |
| 509 expect(rConstructor, isNotNull, reason: desc); | |
| 510 // Note: just compare rConstructor.staticElement and | |
| 511 // oConstructor.staticElement as elements, because we just want to | |
| 512 // check that they're pointing to the correct elements; we don't want | |
| 513 // to check that their constructor initializers match, because that | |
| 514 // could lead to infinite regress. | |
| 515 compareElements( | |
| 516 rConstructor.staticElement, oConstructor.staticElement, desc); | |
| 517 TypeName oType = oConstructor.type; | |
| 518 TypeName rType = rConstructor.type; | |
| 519 expect(oType, isNotNull, reason: desc); | |
| 520 expect(rType, isNotNull, reason: desc); | |
| 521 compareConstAsts(rType.name, oType.name, desc); | |
| 522 compareConstAsts(rConstructor.name, oConstructor.name, desc); | |
| 523 // In strong mode type inference is performed, so that | |
| 524 // `C<int> v = new C();` is serialized as `C<int> v = new C<int>();`. | |
| 525 // So, if there are not type arguments originally, not need to check. | |
| 526 if (oType.typeArguments?.arguments?.isNotEmpty ?? false) { | |
| 527 compareConstAstLists(rType.typeArguments?.arguments, | |
| 528 oType.typeArguments?.arguments, desc); | |
| 529 } | |
| 530 compareConstAstLists( | |
| 531 r.argumentList.arguments, o.argumentList.arguments, desc); | |
| 532 } else if (o is AnnotationImpl && r is AnnotationImpl) { | |
| 533 expect(o.atSign.lexeme, r.atSign.lexeme, reason: desc); | |
| 534 Identifier rName = r.name; | |
| 535 Identifier oName = o.name; | |
| 536 if (oName is PrefixedIdentifier && o.constructorName != null) { | |
| 537 // E.g. `@prefix.cls.ctor`. This gets resynthesized as `@cls.ctor`, | |
| 538 // with `cls.ctor` represented as a PrefixedIdentifier. | |
| 539 expect(rName, new isInstanceOf<PrefixedIdentifier>(), reason: desc); | |
| 540 if (rName is PrefixedIdentifier) { | |
| 541 compareConstAsts(rName.prefix, oName.identifier, desc); | |
| 542 expect(rName.period.lexeme, '.', reason: desc); | |
| 543 compareConstAsts(rName.identifier, o.constructorName, desc); | |
| 544 expect(r.period, isNull, reason: desc); | |
| 545 expect(r.constructorName, isNull, reason: desc); | |
| 546 } | |
| 547 } else { | |
| 548 compareConstAsts(r.name, o.name, desc); | |
| 549 expect(r.period?.lexeme, o.period?.lexeme, reason: desc); | |
| 550 compareConstAsts(r.constructorName, o.constructorName, desc); | |
| 551 } | |
| 552 compareConstAstLists( | |
| 553 r.arguments?.arguments, o.arguments?.arguments, desc); | |
| 554 Element expectedElement = o.element; | |
| 555 if (oName is PrefixedIdentifier && o.constructorName != null) { | |
| 556 // Due to dartbug.com/25706, [o.element] incorrectly points to the | |
| 557 // class rather than the named constructor. Hack around this. | |
| 558 // TODO(paulberry): when dartbug.com/25706 is fixed, remove this. | |
| 559 expectedElement = (expectedElement as ClassElement) | |
| 560 .getNamedConstructor(o.constructorName.name); | |
| 561 expect(expectedElement, isNotNull, reason: desc); | |
| 562 } | |
| 563 compareElements(r.element, expectedElement, desc); | |
| 564 // elementAnnotation should be null; it is only used in the full AST. | |
| 565 expect(o.elementAnnotation, isNull); | |
| 566 expect(r.elementAnnotation, isNull); | |
| 567 } else { | |
| 568 fail('Not implemented for ${r.runtimeType} vs. ${o.runtimeType}'); | |
| 569 } | |
| 570 } | |
| 571 } | |
| 572 | |
| 573 void compareConstructorElements(ConstructorElement resynthesized, | |
| 574 ConstructorElement original, String desc) { | |
| 575 if (original == null && resynthesized == null) { | |
| 576 return; | |
| 577 } | |
| 578 compareExecutableElements(resynthesized, original, desc); | |
| 579 ConstructorElementImpl resynthesizedImpl = | |
| 580 getActualElement(resynthesized, desc); | |
| 581 ConstructorElementImpl originalImpl = getActualElement(original, desc); | |
| 582 if (original.isConst) { | |
| 583 compareConstAstLists(resynthesizedImpl.constantInitializers, | |
| 584 originalImpl.constantInitializers, desc); | |
| 585 } | |
| 586 if (original.redirectedConstructor == null) { | |
| 587 expect(resynthesized.redirectedConstructor, isNull, reason: desc); | |
| 588 } else { | |
| 589 compareConstructorElements(resynthesized.redirectedConstructor, | |
| 590 original.redirectedConstructor, '$desc redirectedConstructor'); | |
| 591 } | |
| 592 checkPossibleMember(resynthesized, original, desc); | |
| 593 expect(resynthesized.nameEnd, original.nameEnd, reason: desc); | |
| 594 expect(resynthesized.periodOffset, original.periodOffset, reason: desc); | |
| 595 expect(resynthesizedImpl.isCycleFree, originalImpl.isCycleFree, | |
| 596 reason: desc); | |
| 597 } | |
| 598 | |
| 599 void compareConstValues( | |
| 600 DartObject resynthesized, DartObject original, String desc) { | |
| 601 if (original == null) { | |
| 602 expect(resynthesized, isNull, reason: desc); | |
| 603 } else { | |
| 604 expect(resynthesized, isNotNull, reason: desc); | |
| 605 compareTypes(resynthesized.type, original.type, desc); | |
| 606 expect(resynthesized.hasKnownValue, original.hasKnownValue, reason: desc); | |
| 607 if (original.isNull) { | |
| 608 expect(resynthesized.isNull, isTrue, reason: desc); | |
| 609 } else if (original.toBoolValue() != null) { | |
| 610 expect(resynthesized.toBoolValue(), original.toBoolValue(), | |
| 611 reason: desc); | |
| 612 } else if (original.toIntValue() != null) { | |
| 613 expect(resynthesized.toIntValue(), original.toIntValue(), reason: desc); | |
| 614 } else if (original.toDoubleValue() != null) { | |
| 615 expect(resynthesized.toDoubleValue(), original.toDoubleValue(), | |
| 616 reason: desc); | |
| 617 } else if (original.toListValue() != null) { | |
| 618 List<DartObject> resynthesizedList = resynthesized.toListValue(); | |
| 619 List<DartObject> originalList = original.toListValue(); | |
| 620 expect(resynthesizedList, hasLength(originalList.length)); | |
| 621 for (int i = 0; i < originalList.length; i++) { | |
| 622 compareConstValues(resynthesizedList[i], originalList[i], desc); | |
| 623 } | |
| 624 } else if (original.toMapValue() != null) { | |
| 625 Map<DartObject, DartObject> resynthesizedMap = | |
| 626 resynthesized.toMapValue(); | |
| 627 Map<DartObject, DartObject> originalMap = original.toMapValue(); | |
| 628 expect(resynthesizedMap, hasLength(originalMap.length)); | |
| 629 List<DartObject> resynthesizedKeys = resynthesizedMap.keys.toList(); | |
| 630 List<DartObject> originalKeys = originalMap.keys.toList(); | |
| 631 for (int i = 0; i < originalKeys.length; i++) { | |
| 632 DartObject resynthesizedKey = resynthesizedKeys[i]; | |
| 633 DartObject originalKey = originalKeys[i]; | |
| 634 compareConstValues(resynthesizedKey, originalKey, desc); | |
| 635 DartObject resynthesizedValue = resynthesizedMap[resynthesizedKey]; | |
| 636 DartObject originalValue = originalMap[originalKey]; | |
| 637 compareConstValues(resynthesizedValue, originalValue, desc); | |
| 638 } | |
| 639 } else if (original.toStringValue() != null) { | |
| 640 expect(resynthesized.toStringValue(), original.toStringValue(), | |
| 641 reason: desc); | |
| 642 } else if (original.toSymbolValue() != null) { | |
| 643 expect(resynthesized.toSymbolValue(), original.toSymbolValue(), | |
| 644 reason: desc); | |
| 645 } else if (original.toTypeValue() != null) { | |
| 646 fail('Not implemented'); | |
| 647 } | |
| 648 } | |
| 649 } | |
| 650 | |
| 651 void compareElementAnnotations(ElementAnnotationImpl resynthesized, | |
| 652 ElementAnnotationImpl original, String desc) { | |
| 653 expect(resynthesized.element, isNotNull, reason: desc); | |
| 654 expect(resynthesized.element.kind, original.element.kind, reason: desc); | |
| 655 expect(resynthesized.element.location, original.element.location, | |
| 656 reason: desc); | |
| 657 expect(resynthesized.compilationUnit, isNotNull, reason: desc); | |
| 658 expect(resynthesized.compilationUnit.location, | |
| 659 original.compilationUnit.location, | |
| 660 reason: desc); | |
| 661 expect(resynthesized.annotationAst, isNotNull, reason: desc); | |
| 662 compareConstAsts(resynthesized.annotationAst, original.annotationAst, desc); | |
| 663 } | |
| 664 | |
| 665 void compareElements(Element resynthesized, Element original, String desc) { | |
| 666 ElementImpl rImpl = getActualElement(resynthesized, desc); | |
| 667 ElementImpl oImpl = getActualElement(original, desc); | |
| 668 if (oImpl == null && rImpl == null) { | |
| 669 return; | |
| 670 } | |
| 671 if (oImpl is PrefixElement) { | |
| 672 // TODO(scheglov) prefixes cannot be resynthesized | |
| 673 return; | |
| 674 } | |
| 675 expect(original, isNotNull); | |
| 676 expect(resynthesized, isNotNull, reason: desc); | |
| 677 if (rImpl is DefaultParameterElementImpl && oImpl is ParameterElementImpl) { | |
| 678 // This is ok provided the resynthesized parameter element doesn't have | |
| 679 // any evaluation result. | |
| 680 expect(rImpl.evaluationResult, isNull); | |
| 681 } else { | |
| 682 Type rRuntimeType; | |
| 683 if (rImpl is ConstFieldElementImpl) { | |
| 684 rRuntimeType = ConstFieldElementImpl; | |
| 685 } else if (rImpl is FunctionElementImpl) { | |
| 686 rRuntimeType = FunctionElementImpl; | |
| 687 } else { | |
| 688 rRuntimeType = rImpl.runtimeType; | |
| 689 } | |
| 690 expect(rRuntimeType, oImpl.runtimeType); | |
| 691 } | |
| 692 expect(resynthesized.kind, original.kind); | |
| 693 expect(resynthesized.location, original.location, reason: desc); | |
| 694 expect(resynthesized.name, original.name); | |
| 695 expect(resynthesized.nameOffset, original.nameOffset, reason: desc); | |
| 696 expect(rImpl.codeOffset, oImpl.codeOffset, reason: desc); | |
| 697 expect(rImpl.codeLength, oImpl.codeLength, reason: desc); | |
| 698 expect(resynthesized.documentationComment, original.documentationComment, | |
| 699 reason: desc); | |
| 700 compareMetadata(resynthesized.metadata, original.metadata, desc); | |
| 701 | |
| 702 // Validate modifiers. | |
| 703 for (Modifier modifier in Modifier.values) { | |
| 704 bool got = _hasModifier(resynthesized, modifier); | |
| 705 bool want = _hasModifier(original, modifier); | |
| 706 expect(got, want, | |
| 707 reason: 'Mismatch in $desc.$modifier: got $got, want $want'); | |
| 708 } | |
| 709 | |
| 710 // Validate members. | |
| 711 if (oImpl is Member) { | |
| 712 expect(rImpl, new isInstanceOf<Member>(), reason: desc); | |
| 713 } else { | |
| 714 expect(rImpl, isNot(new isInstanceOf<Member>()), reason: desc); | |
| 715 } | |
| 716 } | |
| 717 | |
| 718 void compareExecutableElements( | |
| 719 ExecutableElement resynthesized, ExecutableElement original, String desc, | |
| 720 {bool shallow: false}) { | |
| 721 compareElements(resynthesized, original, desc); | |
| 722 compareParameterElementLists( | |
| 723 resynthesized.parameters, original.parameters, desc); | |
| 724 if (checkPropagatedTypes || !original.hasImplicitReturnType) { | |
| 725 compareTypes( | |
| 726 resynthesized.returnType, original.returnType, '$desc return type'); | |
| 727 } | |
| 728 if (!shallow) { | |
| 729 compareTypes(resynthesized.type, original.type, desc); | |
| 730 } | |
| 731 expect(resynthesized.typeParameters.length, original.typeParameters.length); | |
| 732 for (int i = 0; i < resynthesized.typeParameters.length; i++) { | |
| 733 compareTypeParameterElements( | |
| 734 resynthesized.typeParameters[i], | |
| 735 original.typeParameters[i], | |
| 736 '$desc type parameter ${original.typeParameters[i].name}'); | |
| 737 } | |
| 738 compareLocalElementsOfExecutable(resynthesized, original, desc); | |
| 739 } | |
| 740 | |
| 741 void compareExportElements(ExportElementImpl resynthesized, | |
| 742 ExportElementImpl original, String desc) { | |
| 743 compareUriReferencedElements(resynthesized, original, desc); | |
| 744 expect(resynthesized.exportedLibrary.location, | |
| 745 original.exportedLibrary.location); | |
| 746 expect(resynthesized.combinators.length, original.combinators.length); | |
| 747 for (int i = 0; i < resynthesized.combinators.length; i++) { | |
| 748 compareNamespaceCombinators( | |
| 749 resynthesized.combinators[i], original.combinators[i]); | |
| 750 } | |
| 751 } | |
| 752 | |
| 753 void compareFieldElements( | |
| 754 FieldElementImpl resynthesized, FieldElementImpl original, String desc) { | |
| 755 comparePropertyInducingElements(resynthesized, original, desc); | |
| 756 } | |
| 757 | |
| 758 void compareFunctionElements( | |
| 759 FunctionElement resynthesized, FunctionElement original, String desc, | |
| 760 {bool shallow: false}) { | |
| 761 if (original == null && resynthesized == null) { | |
| 762 return; | |
| 763 } | |
| 764 expect(resynthesized, isNotNull, reason: desc); | |
| 765 compareExecutableElements(resynthesized, original, desc, shallow: shallow); | |
| 766 checkPossibleLocalElements(resynthesized, original); | |
| 767 } | |
| 768 | |
| 769 void compareFunctionTypeAliasElements( | |
| 770 FunctionTypeAliasElementImpl resynthesized, | |
| 771 FunctionTypeAliasElementImpl original, | |
| 772 String desc) { | |
| 773 compareElements(resynthesized, original, desc); | |
| 774 compareParameterElementLists( | |
| 775 resynthesized.parameters, original.parameters, desc); | |
| 776 compareTypes( | |
| 777 resynthesized.returnType, original.returnType, '$desc return type'); | |
| 778 compareTypes(resynthesized.type, original.type, desc); | |
| 779 expect(resynthesized.typeParameters.length, original.typeParameters.length); | |
| 780 for (int i = 0; i < resynthesized.typeParameters.length; i++) { | |
| 781 compareTypeParameterElements( | |
| 782 resynthesized.typeParameters[i], | |
| 783 original.typeParameters[i], | |
| 784 '$desc type parameter ${original.typeParameters[i].name}'); | |
| 785 } | |
| 786 } | |
| 787 | |
| 788 void compareImportElements(ImportElementImpl resynthesized, | |
| 789 ImportElementImpl original, String desc) { | |
| 790 compareUriReferencedElements(resynthesized, original, desc); | |
| 791 expect(resynthesized.importedLibrary.location, | |
| 792 original.importedLibrary.location, | |
| 793 reason: '$desc importedLibrary location'); | |
| 794 expect(resynthesized.prefixOffset, original.prefixOffset, | |
| 795 reason: '$desc prefixOffset'); | |
| 796 if (original.prefix == null) { | |
| 797 expect(resynthesized.prefix, isNull, reason: '$desc prefix'); | |
| 798 } else { | |
| 799 comparePrefixElements( | |
| 800 resynthesized.prefix, original.prefix, original.prefix.name); | |
| 801 } | |
| 802 expect(resynthesized.combinators.length, original.combinators.length, | |
| 803 reason: '$desc combinators'); | |
| 804 for (int i = 0; i < resynthesized.combinators.length; i++) { | |
| 805 compareNamespaceCombinators( | |
| 806 resynthesized.combinators[i], original.combinators[i]); | |
| 807 } | |
| 808 } | |
| 809 | |
| 810 void compareLabelElements( | |
| 811 LabelElementImpl resynthesized, LabelElementImpl original, String desc) { | |
| 812 expect(resynthesized.isOnSwitchMember, original.isOnSwitchMember, | |
| 813 reason: desc); | |
| 814 expect(resynthesized.isOnSwitchStatement, original.isOnSwitchStatement, | |
| 815 reason: desc); | |
| 816 compareElements(resynthesized, original, desc); | |
| 817 } | |
| 818 | |
| 819 void compareLocalElementsOfExecutable(ExecutableElement resynthesized, | |
| 820 ExecutableElement original, String desc) { | |
| 821 if (original is! Member) { | |
| 822 List<FunctionElement> rFunctions = resynthesized.functions; | |
| 823 List<FunctionElement> oFunctions = original.functions; | |
| 824 expect(rFunctions, hasLength(oFunctions.length)); | |
| 825 for (int i = 0; i < oFunctions.length; i++) { | |
| 826 compareFunctionElements(rFunctions[i], oFunctions[i], | |
| 827 '$desc local function ${oFunctions[i].name}'); | |
| 828 } | |
| 829 } | |
| 830 if (original is! Member) { | |
| 831 List<LabelElement> rLabels = resynthesized.labels; | |
| 832 List<LabelElement> oLabels = original.labels; | |
| 833 expect(rLabels, hasLength(oLabels.length)); | |
| 834 for (int i = 0; i < oLabels.length; i++) { | |
| 835 compareLabelElements( | |
| 836 rLabels[i], oLabels[i], '$desc label ${oLabels[i].name}'); | |
| 837 } | |
| 838 } | |
| 839 if (original is! Member) { | |
| 840 List<LocalVariableElement> rVariables = resynthesized.localVariables; | |
| 841 List<LocalVariableElement> oVariables = original.localVariables; | |
| 842 expect(rVariables, hasLength(oVariables.length)); | |
| 843 for (int i = 0; i < oVariables.length; i++) { | |
| 844 compareVariableElements(rVariables[i], oVariables[i], | |
| 845 '$desc local variable ${oVariables[i].name}'); | |
| 846 } | |
| 847 } | |
| 848 } | |
| 849 | |
| 850 void compareMetadata(List<ElementAnnotation> resynthesized, | |
| 851 List<ElementAnnotation> original, String desc) { | |
| 852 expect(resynthesized, hasLength(original.length), reason: desc); | |
| 853 for (int i = 0; i < original.length; i++) { | |
| 854 compareElementAnnotations( | |
| 855 resynthesized[i], original[i], '$desc annotation $i'); | |
| 856 } | |
| 857 } | |
| 858 | |
| 859 void compareMethodElements(MethodElementImpl resynthesized, | |
| 860 MethodElementImpl original, String desc) { | |
| 861 // TODO(paulberry): do we need to deal with | |
| 862 // MultiplyInheritedMethodElementImpl? | |
| 863 compareExecutableElements(resynthesized, original, desc); | |
| 864 } | |
| 865 | |
| 866 void compareNamespaceCombinators( | |
| 867 NamespaceCombinator resynthesized, NamespaceCombinator original) { | |
| 868 if (original is ShowElementCombinatorImpl && | |
| 869 resynthesized is ShowElementCombinatorImpl) { | |
| 870 expect(resynthesized.shownNames, original.shownNames, | |
| 871 reason: 'shownNames'); | |
| 872 expect(resynthesized.offset, original.offset, reason: 'offset'); | |
| 873 expect(resynthesized.end, original.end, reason: 'end'); | |
| 874 } else if (original is HideElementCombinatorImpl && | |
| 875 resynthesized is HideElementCombinatorImpl) { | |
| 876 expect(resynthesized.hiddenNames, original.hiddenNames, | |
| 877 reason: 'hiddenNames'); | |
| 878 } else if (resynthesized.runtimeType != original.runtimeType) { | |
| 879 fail( | |
| 880 'Type mismatch: expected ${original.runtimeType}, got ${resynthesized.
runtimeType}'); | |
| 881 } else { | |
| 882 fail('Unimplemented comparison for ${original.runtimeType}'); | |
| 883 } | |
| 884 } | |
| 885 | |
| 886 void compareNamespaces( | |
| 887 Namespace resynthesized, Namespace original, String desc) { | |
| 888 Map<String, Element> resynthesizedMap = resynthesized.definedNames; | |
| 889 Map<String, Element> originalMap = original.definedNames; | |
| 890 expect(resynthesizedMap.keys.toSet(), originalMap.keys.toSet(), | |
| 891 reason: desc); | |
| 892 for (String key in originalMap.keys) { | |
| 893 Element resynthesizedElement = resynthesizedMap[key]; | |
| 894 Element originalElement = originalMap[key]; | |
| 895 compareElements(resynthesizedElement, originalElement, key); | |
| 896 } | |
| 897 } | |
| 898 | |
| 899 void compareParameterElementLists( | |
| 900 List<ParameterElement> resynthesizedParameters, | |
| 901 List<ParameterElement> originalParameters, | |
| 902 String desc) { | |
| 903 expect(resynthesizedParameters.length, originalParameters.length); | |
| 904 for (int i = 0; i < resynthesizedParameters.length; i++) { | |
| 905 compareParameterElements( | |
| 906 resynthesizedParameters[i], | |
| 907 originalParameters[i], | |
| 908 '$desc parameter ${originalParameters[i].name}'); | |
| 909 } | |
| 910 } | |
| 911 | |
| 912 void compareParameterElements( | |
| 913 ParameterElement resynthesized, ParameterElement original, String desc) { | |
| 914 compareVariableElements(resynthesized, original, desc); | |
| 915 compareParameterElementLists( | |
| 916 resynthesized.parameters, original.parameters, desc); | |
| 917 expect(resynthesized.parameterKind, original.parameterKind, reason: desc); | |
| 918 expect(resynthesized.isInitializingFormal, original.isInitializingFormal, | |
| 919 reason: desc); | |
| 920 expect(resynthesized is FieldFormalParameterElementImpl, | |
| 921 original is FieldFormalParameterElementImpl); | |
| 922 if (resynthesized is FieldFormalParameterElementImpl && | |
| 923 original is FieldFormalParameterElementImpl) { | |
| 924 if (original.field == null) { | |
| 925 expect(resynthesized.field, isNull, reason: '$desc field'); | |
| 926 } else { | |
| 927 expect(resynthesized.field, isNotNull, reason: '$desc field'); | |
| 928 compareFieldElements( | |
| 929 resynthesized.field, original.field, '$desc field'); | |
| 930 } | |
| 931 } | |
| 932 expect(resynthesized.defaultValueCode, original.defaultValueCode, | |
| 933 reason: desc); | |
| 934 ParameterElementImpl resynthesizedActual = | |
| 935 getActualElement(resynthesized, desc); | |
| 936 ParameterElementImpl originalActual = getActualElement(original, desc); | |
| 937 compareFunctionElements( | |
| 938 resynthesizedActual.initializer, originalActual.initializer, desc); | |
| 939 } | |
| 940 | |
| 941 void comparePrefixElements(PrefixElementImpl resynthesized, | |
| 942 PrefixElementImpl original, String desc) { | |
| 943 compareElements(resynthesized, original, desc); | |
| 944 } | |
| 945 | |
| 946 void comparePropertyAccessorElements( | |
| 947 PropertyAccessorElementImpl resynthesized, | |
| 948 PropertyAccessorElementImpl original, | |
| 949 String desc) { | |
| 950 // TODO(paulberry): do I need to worry about | |
| 951 // MultiplyInheritedPropertyAccessorElementImpl? | |
| 952 compareExecutableElements(resynthesized, original, desc); | |
| 953 expect(resynthesized.variable, isNotNull); | |
| 954 expect(resynthesized.variable.location, original.variable.location); | |
| 955 } | |
| 956 | |
| 957 void comparePropertyInducingElements( | |
| 958 PropertyInducingElementImpl resynthesized, | |
| 959 PropertyInducingElementImpl original, | |
| 960 String desc) { | |
| 961 compareVariableElements(resynthesized, original, desc); | |
| 962 if (checkPropagatedTypes) { | |
| 963 compareTypes(resynthesized.propagatedType, original.propagatedType, desc); | |
| 964 } | |
| 965 if (original.getter == null) { | |
| 966 expect(resynthesized.getter, isNull); | |
| 967 } else { | |
| 968 expect(resynthesized.getter, isNotNull); | |
| 969 expect(resynthesized.getter.location, original.getter.location); | |
| 970 } | |
| 971 if (original.setter == null) { | |
| 972 expect(resynthesized.setter, isNull); | |
| 973 } else { | |
| 974 expect(resynthesized.setter, isNotNull); | |
| 975 expect(resynthesized.setter.location, original.setter.location); | |
| 976 } | |
| 977 } | |
| 978 | |
| 979 void compareTopLevelVariableElements( | |
| 980 TopLevelVariableElementImpl resynthesized, | |
| 981 TopLevelVariableElementImpl original, | |
| 982 String desc) { | |
| 983 comparePropertyInducingElements(resynthesized, original, desc); | |
| 984 } | |
| 985 | |
| 986 void compareTypeImpls( | |
| 987 TypeImpl resynthesized, TypeImpl original, String desc) { | |
| 988 expect(resynthesized.element.location, original.element.location, | |
| 989 reason: desc); | |
| 990 expect(resynthesized.name, original.name, reason: desc); | |
| 991 } | |
| 992 | |
| 993 void compareTypeParameterElements(TypeParameterElementImpl resynthesized, | |
| 994 TypeParameterElementImpl original, String desc) { | |
| 995 compareElements(resynthesized, original, desc); | |
| 996 compareTypes(resynthesized.type, original.type, desc); | |
| 997 compareTypes(resynthesized.bound, original.bound, '$desc bound'); | |
| 998 } | |
| 999 | |
| 1000 void compareTypes(DartType resynthesized, DartType original, String desc) { | |
| 1001 if (original == null) { | |
| 1002 expect(resynthesized, isNull, reason: desc); | |
| 1003 } else if (resynthesized is InterfaceTypeImpl && | |
| 1004 original is InterfaceTypeImpl) { | |
| 1005 compareTypeImpls(resynthesized, original, desc); | |
| 1006 expect(resynthesized.typeArguments.length, original.typeArguments.length); | |
| 1007 for (int i = 0; i < resynthesized.typeArguments.length; i++) { | |
| 1008 compareTypes(resynthesized.typeArguments[i], original.typeArguments[i], | |
| 1009 '$desc type argument ${original.typeArguments[i].name}'); | |
| 1010 } | |
| 1011 } else if (resynthesized is TypeParameterTypeImpl && | |
| 1012 original is TypeParameterTypeImpl) { | |
| 1013 compareTypeImpls(resynthesized, original, desc); | |
| 1014 } else if (resynthesized is DynamicTypeImpl && | |
| 1015 original is DynamicTypeImpl) { | |
| 1016 expect(resynthesized, same(original)); | |
| 1017 } else if (resynthesized is UndefinedTypeImpl && | |
| 1018 original is UndefinedTypeImpl) { | |
| 1019 expect(resynthesized, same(original)); | |
| 1020 } else if (resynthesized is FunctionTypeImpl && | |
| 1021 original is FunctionTypeImpl) { | |
| 1022 compareTypeImpls(resynthesized, original, desc); | |
| 1023 expect(resynthesized.isInstantiated, original.isInstantiated, | |
| 1024 reason: desc); | |
| 1025 if (original.element.isSynthetic && | |
| 1026 original.element is FunctionTypeAliasElementImpl && | |
| 1027 resynthesized.element is FunctionTypeAliasElementImpl) { | |
| 1028 compareFunctionTypeAliasElements( | |
| 1029 resynthesized.element, original.element, desc); | |
| 1030 } | |
| 1031 if (original.element.enclosingElement == null && | |
| 1032 original.element is FunctionElement) { | |
| 1033 expect(resynthesized.element, new isInstanceOf<FunctionElement>()); | |
| 1034 expect(resynthesized.element.enclosingElement, isNull, reason: desc); | |
| 1035 compareFunctionElements( | |
| 1036 resynthesized.element, original.element, '$desc element', | |
| 1037 shallow: true); | |
| 1038 expect(resynthesized.element.type, same(resynthesized)); | |
| 1039 } | |
| 1040 expect(resynthesized.typeArguments.length, original.typeArguments.length, | |
| 1041 reason: '$desc typeArguments.length'); | |
| 1042 for (int i = 0; i < resynthesized.typeArguments.length; i++) { | |
| 1043 if (resynthesized.typeArguments[i].isDynamic && | |
| 1044 original.typeArguments[i] is TypeParameterType) { | |
| 1045 // It's ok for type arguments to get converted to `dynamic` if they | |
| 1046 // are not used. | |
| 1047 expect( | |
| 1048 isTypeParameterUsed( | |
| 1049 original.typeArguments[i], original.element.type), | |
| 1050 isFalse); | |
| 1051 } else { | |
| 1052 compareTypes( | |
| 1053 resynthesized.typeArguments[i], | |
| 1054 original.typeArguments[i], | |
| 1055 '$desc type argument ${original.typeArguments[i].name}'); | |
| 1056 } | |
| 1057 } | |
| 1058 if (original.typeParameters == null) { | |
| 1059 expect(resynthesized.typeParameters, isNull, reason: desc); | |
| 1060 } else { | |
| 1061 expect(resynthesized.typeParameters, isNotNull, reason: desc); | |
| 1062 expect( | |
| 1063 resynthesized.typeParameters.length, original.typeParameters.length, | |
| 1064 reason: desc); | |
| 1065 for (int i = 0; i < resynthesized.typeParameters.length; i++) { | |
| 1066 compareTypeParameterElements(resynthesized.typeParameters[i], | |
| 1067 original.typeParameters[i], '$desc type parameter $i'); | |
| 1068 } | |
| 1069 } | |
| 1070 expect(resynthesized.typeFormals.length, original.typeFormals.length, | |
| 1071 reason: desc); | |
| 1072 for (int i = 0; i < resynthesized.typeFormals.length; i++) { | |
| 1073 compareTypeParameterElements(resynthesized.typeFormals[i], | |
| 1074 original.typeFormals[i], '$desc bound type parameter $i'); | |
| 1075 } | |
| 1076 } else if (resynthesized is VoidTypeImpl && original is VoidTypeImpl) { | |
| 1077 expect(resynthesized, same(original)); | |
| 1078 } else if (resynthesized is DynamicTypeImpl && | |
| 1079 original is UndefinedTypeImpl) { | |
| 1080 // TODO(scheglov) In the strong mode constant variable like | |
| 1081 // `var V = new Unresolved()` gets `UndefinedTypeImpl`, and it gets | |
| 1082 // `DynamicTypeImpl` in the spec mode. | |
| 1083 } else if (resynthesized is BottomTypeImpl && original is BottomTypeImpl) { | |
| 1084 expect(resynthesized, same(original)); | |
| 1085 } else if (resynthesized.runtimeType != original.runtimeType) { | |
| 1086 fail('Type mismatch: expected ${original.runtimeType},' | |
| 1087 ' got ${resynthesized.runtimeType} ($desc)'); | |
| 1088 } else { | |
| 1089 fail('Unimplemented comparison for ${original.runtimeType}'); | |
| 1090 } | |
| 1091 } | |
| 1092 | |
| 1093 void compareUriReferencedElements(UriReferencedElementImpl resynthesized, | |
| 1094 UriReferencedElementImpl original, String desc) { | |
| 1095 compareElements(resynthesized, original, desc); | |
| 1096 expect(resynthesized.uri, original.uri, reason: '$desc uri'); | |
| 1097 expect(resynthesized.uriOffset, original.uriOffset, | |
| 1098 reason: '$desc uri uriOffset'); | |
| 1099 expect(resynthesized.uriEnd, original.uriEnd, reason: '$desc uriEnd'); | |
| 1100 } | |
| 1101 | |
| 1102 void compareVariableElements( | |
| 1103 VariableElement resynthesized, VariableElement original, String desc) { | |
| 1104 compareElements(resynthesized, original, desc); | |
| 1105 compareTypes(resynthesized.type, original.type, desc); | |
| 1106 VariableElementImpl resynthesizedActual = | |
| 1107 getActualElement(resynthesized, desc); | |
| 1108 VariableElementImpl originalActual = getActualElement(original, desc); | |
| 1109 compareFunctionElements(resynthesizedActual.initializer, | |
| 1110 originalActual.initializer, '$desc initializer'); | |
| 1111 if (originalActual is ConstVariableElement) { | |
| 1112 Element oEnclosing = original.enclosingElement; | |
| 1113 if (oEnclosing is ClassElement && oEnclosing.isEnum) { | |
| 1114 compareConstValues( | |
| 1115 resynthesized.constantValue, original.constantValue, desc); | |
| 1116 } else { | |
| 1117 Expression initializer = resynthesizedActual.constantInitializer; | |
| 1118 if (variablesWithNotConstInitializers.contains(resynthesized.name)) { | |
| 1119 _assertUnresolvedIdentifier(initializer, desc); | |
| 1120 } else { | |
| 1121 compareConstAsts(initializer, originalActual.constantInitializer, | |
| 1122 '$desc initializer'); | |
| 1123 } | |
| 1124 } | |
| 1125 } | |
| 1126 checkPossibleMember(resynthesized, original, desc); | |
| 1127 checkPossibleLocalElements(resynthesized, original); | |
| 1128 } | |
| 1129 | |
| 1130 DartSdk createDartSdk() => AbstractContextTest.SHARED_MOCK_SDK; | |
| 1131 | |
| 1132 /** | |
| 1133 * Determine the analysis options that should be used for this test. | |
| 1134 */ | |
| 1135 AnalysisOptionsImpl createOptions() => | |
| 1136 new AnalysisOptionsImpl()..enableGenericMethods = true; | |
| 1137 | |
| 1138 /** | |
| 1139 * Serialize the given [library] into a summary. Then create a | |
| 1140 * [TestSummaryResynthesizer] which can deserialize it, along with any | |
| 1141 * references it makes to `dart:core`. | |
| 1142 * | |
| 1143 * Errors will lead to a test failure unless [allowErrors] is `true`. | |
| 1144 */ | |
| 1145 TestSummaryResynthesizer encodeLibrary(LibraryElementImpl library, | |
| 1146 {bool allowErrors: false, bool dumpSummaries: false}) { | |
| 1147 if (!allowErrors) { | |
| 1148 assertNoErrors(library.source); | |
| 1149 } | |
| 1150 addLibrary('dart:core'); | |
| 1151 addLibrary('dart:async'); | |
| 1152 addLibrary('dart:math'); | |
| 1153 return encodeLibraryElement(library, dumpSummaries: dumpSummaries); | |
| 1154 } | |
| 1155 | |
| 1156 /** | |
| 1157 * Convert the library element [library] into a summary, and then create a | |
| 1158 * [TestSummaryResynthesizer] which can deserialize it. | |
| 1159 * | |
| 1160 * Caller is responsible for checking the library for errors, and adding any | |
| 1161 * dependent libraries using [addLibrary]. | |
| 1162 */ | |
| 1163 TestSummaryResynthesizer encodeLibraryElement(LibraryElementImpl library, | |
| 1164 {bool dumpSummaries: false}) { | |
| 1165 Map<String, UnlinkedUnit> unlinkedSummaries = <String, UnlinkedUnit>{}; | |
| 1166 LinkedLibrary getLinkedSummaryFor(LibraryElement lib) { | |
| 1167 LibrarySerializationResult serialized = serializeLibrary( | |
| 1168 lib, context.typeProvider, context.analysisOptions.strongMode); | |
| 1169 for (int i = 0; i < serialized.unlinkedUnits.length; i++) { | |
| 1170 unlinkedSummaries[serialized.unitUris[i]] = | |
| 1171 new UnlinkedUnit.fromBuffer(serialized.unlinkedUnits[i].toBuffer()); | |
| 1172 } | |
| 1173 return new LinkedLibrary.fromBuffer(serialized.linked.toBuffer()); | |
| 1174 } | |
| 1175 | |
| 1176 Map<String, LinkedLibrary> linkedSummaries = <String, LinkedLibrary>{ | |
| 1177 library.source.uri.toString(): getLinkedSummaryFor(library) | |
| 1178 }; | |
| 1179 for (Source source in otherLibrarySources) { | |
| 1180 LibraryElement original = context.computeLibraryElement(source); | |
| 1181 String uri = source.uri.toString(); | |
| 1182 linkedSummaries[uri] = getLinkedSummaryFor(original); | |
| 1183 } | |
| 1184 if (dumpSummaries) { | |
| 1185 unlinkedSummaries.forEach((String path, UnlinkedUnit unit) { | |
| 1186 print('Unlinked $path: ${JSON.encode(canonicalize(unit))}'); | |
| 1187 }); | |
| 1188 linkedSummaries.forEach((String path, LinkedLibrary lib) { | |
| 1189 print('Linked $path: ${JSON.encode(canonicalize(lib))}'); | |
| 1190 }); | |
| 1191 } | |
| 1192 return new TestSummaryResynthesizer( | |
| 1193 null, context, unlinkedSummaries, linkedSummaries, allowMissingFiles); | |
| 1194 } | |
| 1195 | |
| 1196 ElementImpl getActualElement(Element element, String desc) { | |
| 1197 if (element == null) { | |
| 1198 return null; | |
| 1199 } else if (element is ElementImpl) { | |
| 1200 return element; | |
| 1201 } else if (element is ElementHandle) { | |
| 1202 Element actualElement = element.actualElement; | |
| 1203 // A handle should never point to a member, because if it did, then | |
| 1204 // "is Member" checks on the handle would produce the wrong result. | |
| 1205 expect(actualElement, isNot(new isInstanceOf<Member>()), reason: desc); | |
| 1206 return getActualElement(actualElement, desc); | |
| 1207 } else if (element is Member) { | |
| 1208 return getActualElement(element.baseElement, desc); | |
| 1209 } else { | |
| 1210 fail('Unexpected type for resynthesized ($desc):' | |
| 1211 ' ${element.runtimeType}'); | |
| 1212 return null; | |
| 1213 } | |
| 1214 } | |
| 1215 | |
| 1216 /** | |
| 1217 * Determine if [type] makes use of the given [typeParameter]. | |
| 1218 */ | |
| 1219 bool isTypeParameterUsed(TypeParameterType typeParameter, DartType type) { | |
| 1220 if (type is FunctionType) { | |
| 1221 return isTypeParameterUsed(typeParameter, type.returnType) || | |
| 1222 type.parameters.any((ParameterElement e) => | |
| 1223 isTypeParameterUsed(typeParameter, e.type)); | |
| 1224 } else if (type is InterfaceType) { | |
| 1225 return type.typeArguments | |
| 1226 .any((DartType t) => isTypeParameterUsed(typeParameter, t)); | |
| 1227 } else if (type is TypeParameterType) { | |
| 1228 return type == typeParameter; | |
| 1229 } else { | |
| 1230 expect(type.isDynamic || type.isVoid, isTrue); | |
| 1231 return false; | |
| 1232 } | |
| 1233 } | |
| 1234 | |
| 1235 @override | |
| 1236 void setUp() { | |
| 1237 super.setUp(); | |
| 1238 prepareAnalysisContext(createOptions()); | |
| 1239 } | |
| 1240 | |
| 1241 void _assertUnresolvedIdentifier(Expression initializer, String desc) { | |
| 1242 expect(initializer, new isInstanceOf<SimpleIdentifier>(), reason: desc); | |
| 1243 SimpleIdentifier identifier = initializer; | |
| 1244 expect(identifier.staticElement, isNull, reason: desc); | |
| 1245 } | |
| 1246 | |
| 1247 List<PropertyAccessorElement> _getSortedPropertyAccessors( | |
| 1248 ClassElement classElement) { | |
| 1249 List<PropertyAccessorElement> accessors = classElement.accessors.toList(); | |
| 1250 accessors.sort((a, b) => a.displayName.compareTo(b.displayName)); | |
| 1251 return accessors; | |
| 1252 } | |
| 1253 | |
| 1254 bool _hasModifier(Element element, Modifier modifier) { | |
| 1255 if (modifier == Modifier.ABSTRACT) { | |
| 1256 if (element is ClassElement) { | |
| 1257 return element.isAbstract; | |
| 1258 } | |
| 1259 if (element is ExecutableElement) { | |
| 1260 return element.isAbstract; | |
| 1261 } | |
| 1262 return false; | |
| 1263 } else if (modifier == Modifier.ASYNCHRONOUS) { | |
| 1264 if (element is ExecutableElement) { | |
| 1265 return element.isAsynchronous; | |
| 1266 } | |
| 1267 return false; | |
| 1268 } else if (modifier == Modifier.CONST) { | |
| 1269 if (element is VariableElement) { | |
| 1270 return element.isConst; | |
| 1271 } | |
| 1272 return false; | |
| 1273 } else if (modifier == Modifier.DEFERRED) { | |
| 1274 if (element is ImportElement) { | |
| 1275 return element.isDeferred; | |
| 1276 } | |
| 1277 return false; | |
| 1278 } else if (modifier == Modifier.ENUM) { | |
| 1279 if (element is ClassElement) { | |
| 1280 return element.isEnum; | |
| 1281 } | |
| 1282 return false; | |
| 1283 } else if (modifier == Modifier.EXTERNAL) { | |
| 1284 if (element is ExecutableElement) { | |
| 1285 return element.isExternal; | |
| 1286 } | |
| 1287 return false; | |
| 1288 } else if (modifier == Modifier.FACTORY) { | |
| 1289 if (element is ConstructorElement) { | |
| 1290 return element.isFactory; | |
| 1291 } | |
| 1292 return false; | |
| 1293 } else if (modifier == Modifier.FINAL) { | |
| 1294 if (element is VariableElement) { | |
| 1295 return element.isFinal; | |
| 1296 } | |
| 1297 return false; | |
| 1298 } else if (modifier == Modifier.GENERATOR) { | |
| 1299 if (element is ExecutableElement) { | |
| 1300 return element.isGenerator; | |
| 1301 } | |
| 1302 return false; | |
| 1303 } else if (modifier == Modifier.GETTER) { | |
| 1304 if (element is PropertyAccessorElement) { | |
| 1305 return element.isGetter; | |
| 1306 } | |
| 1307 return false; | |
| 1308 } else if (modifier == Modifier.HAS_EXT_URI) { | |
| 1309 if (element is LibraryElement) { | |
| 1310 return element.hasExtUri; | |
| 1311 } | |
| 1312 return false; | |
| 1313 } else if (modifier == Modifier.IMPLICIT_TYPE) { | |
| 1314 if (element is ExecutableElement) { | |
| 1315 return element.hasImplicitReturnType; | |
| 1316 } | |
| 1317 return false; | |
| 1318 } else if (modifier == Modifier.MIXIN_APPLICATION) { | |
| 1319 if (element is ClassElement) { | |
| 1320 return element.isMixinApplication; | |
| 1321 } | |
| 1322 return false; | |
| 1323 } else if (modifier == Modifier.REFERENCES_SUPER) { | |
| 1324 if (element is ClassElement) { | |
| 1325 return element.hasReferenceToSuper; | |
| 1326 } | |
| 1327 return false; | |
| 1328 } else if (modifier == Modifier.SETTER) { | |
| 1329 if (element is PropertyAccessorElement) { | |
| 1330 return element.isSetter; | |
| 1331 } | |
| 1332 return false; | |
| 1333 } else if (modifier == Modifier.STATIC) { | |
| 1334 if (element is ExecutableElement) { | |
| 1335 return element.isStatic; | |
| 1336 } | |
| 1337 return false; | |
| 1338 } else if (modifier == Modifier.SYNTHETIC) { | |
| 1339 return element.isSynthetic; | |
| 1340 } | |
| 1341 throw new UnimplementedError( | |
| 1342 'Modifier $modifier for ${element?.runtimeType}'); | |
| 1343 } | |
| 1344 } | |
| 1345 | |
| 1346 @reflectiveTest | |
| 1347 class ResynthesizeElementTest extends ResynthesizeTest { | |
| 1348 @override | |
| 1349 LibraryElementImpl checkLibrary(String text, | |
| 1350 {bool allowErrors: false, bool dumpSummaries: false}) { | |
| 1351 Source source = addTestSource(text); | |
| 1352 LibraryElementImpl original = context.computeLibraryElement(source); | |
| 1353 LibraryElementImpl resynthesized = resynthesizeLibraryElement( | |
| 1354 encodeLibrary(original, | |
| 1355 allowErrors: allowErrors, dumpSummaries: dumpSummaries), | |
| 1356 source.uri.toString(), | |
| 1357 original); | |
| 1358 checkLibraryElements(original, resynthesized); | |
| 1359 return resynthesized; | |
| 1360 } | |
| 1361 | |
| 1362 @override | |
| 1363 SummaryResynthesizer encodeDecodeLibrarySource(Source librarySource) { | |
| 1364 LibraryElement libraryElement = | |
| 1365 context.computeLibraryElement(librarySource); | |
| 1366 return encodeLibrary(libraryElement); | |
| 1367 } | |
| 1368 | |
| 1369 /** | |
| 1370 * Serialize the given [library] into a summary. Then create a | |
| 1371 * [TestSummaryResynthesizer] which can deserialize it, along with any | |
| 1372 * references it makes to `dart:core`. | |
| 1373 * | |
| 1374 * Errors will lead to a test failure unless [allowErrors] is `true`. | |
| 1375 */ | |
| 1376 TestSummaryResynthesizer encodeLibrary(LibraryElementImpl library, | |
| 1377 {bool allowErrors: false, bool dumpSummaries: false}) { | |
| 1378 if (!allowErrors) { | |
| 1379 assertNoErrors(library.source); | |
| 1380 } | |
| 1381 addLibrary('dart:core'); | |
| 1382 addLibrary('dart:async'); | |
| 1383 addLibrary('dart:math'); | |
| 1384 return encodeLibraryElement(library, dumpSummaries: dumpSummaries); | |
| 1385 } | |
| 1386 | |
| 1387 /** | |
| 1388 * Convert the library element [library] into a summary, and then create a | |
| 1389 * [TestSummaryResynthesizer] which can deserialize it. | |
| 1390 * | |
| 1391 * Caller is responsible for checking the library for errors, and adding any | |
| 1392 * dependent libraries using [addLibrary]. | |
| 1393 */ | |
| 1394 TestSummaryResynthesizer encodeLibraryElement(LibraryElementImpl library, | |
| 1395 {bool dumpSummaries: false}) { | |
| 1396 Map<String, UnlinkedUnit> unlinkedSummaries = <String, UnlinkedUnit>{}; | |
| 1397 LinkedLibrary getLinkedSummaryFor(LibraryElement lib) { | |
| 1398 LibrarySerializationResult serialized = serializeLibrary( | |
| 1399 lib, context.typeProvider, context.analysisOptions.strongMode); | |
| 1400 for (int i = 0; i < serialized.unlinkedUnits.length; i++) { | |
| 1401 unlinkedSummaries[serialized.unitUris[i]] = | |
| 1402 new UnlinkedUnit.fromBuffer(serialized.unlinkedUnits[i].toBuffer()); | |
| 1403 } | |
| 1404 return new LinkedLibrary.fromBuffer(serialized.linked.toBuffer()); | |
| 1405 } | |
| 1406 | |
| 1407 Map<String, LinkedLibrary> linkedSummaries = <String, LinkedLibrary>{ | |
| 1408 library.source.uri.toString(): getLinkedSummaryFor(library) | |
| 1409 }; | |
| 1410 for (Source source in otherLibrarySources) { | |
| 1411 LibraryElement original = context.computeLibraryElement(source); | |
| 1412 String uri = source.uri.toString(); | |
| 1413 linkedSummaries[uri] = getLinkedSummaryFor(original); | |
| 1414 } | |
| 1415 if (dumpSummaries) { | |
| 1416 unlinkedSummaries.forEach((String path, UnlinkedUnit unit) { | |
| 1417 print('Unlinked $path: ${JSON.encode(canonicalize(unit))}'); | |
| 1418 }); | |
| 1419 linkedSummaries.forEach((String path, LinkedLibrary lib) { | |
| 1420 print('Linked $path: ${JSON.encode(canonicalize(lib))}'); | |
| 1421 }); | |
| 1422 } | |
| 1423 return new TestSummaryResynthesizer( | |
| 1424 null, context, unlinkedSummaries, linkedSummaries, allowMissingFiles); | |
| 1425 } | |
| 1426 | |
| 1427 /** | |
| 1428 * Resynthesize the library element associated with [uri] using | |
| 1429 * [resynthesizer], and verify that it only had to consult one summary in | |
| 1430 * order to do so. [original] is consulted merely to verify that no | |
| 1431 * unnecessary resynthesis work was performed. | |
| 1432 */ | |
| 1433 LibraryElementImpl resynthesizeLibraryElement( | |
| 1434 TestSummaryResynthesizer resynthesizer, | |
| 1435 String uri, | |
| 1436 LibraryElement original) { | |
| 1437 LibraryElementImpl resynthesized = resynthesizer.getLibraryElement(uri); | |
| 1438 checkMinimalResynthesisWork(resynthesizer, original); | |
| 1439 return resynthesized; | |
| 1440 } | |
| 1441 | |
| 1442 test_core() { | |
| 1443 addLibrary('dart:async'); | |
| 1444 addLibrary('dart:math'); | |
| 1445 String uri = 'dart:core'; | |
| 1446 LibraryElementImpl original = | |
| 1447 context.computeLibraryElement(context.sourceFactory.forUri(uri)); | |
| 1448 LibraryElementImpl resynthesized = resynthesizeLibraryElement( | |
| 1449 encodeLibraryElement(original), uri, original); | |
| 1450 checkLibraryElements(original, resynthesized); | |
| 1451 } | |
| 1452 } | |
| 1453 | |
| 1454 @reflectiveTest | |
| 1455 abstract class ResynthesizeTest extends AbstractResynthesizeTest { | |
| 1456 LibraryElementImpl checkLibrary(String text, | |
| 1457 {bool allowErrors: false, bool dumpSummaries: false}); | |
| 1458 | |
| 1459 /** | |
| 1460 * Return a [SummaryResynthesizer] to resynthesize the library with the | |
| 1461 * given [librarySource]. | |
| 1462 */ | |
| 1463 SummaryResynthesizer encodeDecodeLibrarySource(Source librarySource); | |
| 1464 | |
| 1465 fail_library_hasExtUri() { | |
| 1466 checkLibrary('import "dart-ext:doesNotExist.dart";'); | |
| 1467 } | |
| 1468 | |
| 1469 test_class_abstract() { | |
| 1470 checkLibrary('abstract class C {}'); | |
| 1471 } | |
| 1472 | |
| 1473 test_class_alias() { | |
| 1474 checkLibrary('class C = D with E, F; class D {} class E {} class F {}'); | |
| 1475 } | |
| 1476 | |
| 1477 test_class_alias_abstract() { | |
| 1478 checkLibrary('abstract class C = D with E; class D {} class E {}'); | |
| 1479 } | |
| 1480 | |
| 1481 test_class_alias_documented() { | |
| 1482 checkLibrary(''' | |
| 1483 // Extra comment so doc comment offset != 0 | |
| 1484 /** | |
| 1485 * Docs | |
| 1486 */ | |
| 1487 class C = D with E; | |
| 1488 | |
| 1489 class D {} | |
| 1490 class E {}'''); | |
| 1491 } | |
| 1492 | |
| 1493 test_class_alias_with_forwarding_constructors() { | |
| 1494 addLibrarySource( | |
| 1495 '/a.dart', | |
| 1496 ''' | |
| 1497 class Base { | |
| 1498 Base._priv(); | |
| 1499 Base(); | |
| 1500 Base.noArgs(); | |
| 1501 Base.requiredArg(x); | |
| 1502 Base.positionalArg([x]); | |
| 1503 Base.namedArg({x}); | |
| 1504 factory Base.fact() => null; | |
| 1505 factory Base.fact2() = Base.noArgs; | |
| 1506 } | |
| 1507 '''); | |
| 1508 checkLibrary(''' | |
| 1509 import "a.dart"; | |
| 1510 class M {} | |
| 1511 class MixinApp = Base with M; | |
| 1512 '''); | |
| 1513 } | |
| 1514 | |
| 1515 test_class_alias_with_forwarding_constructors_type_substitution() { | |
| 1516 checkLibrary(''' | |
| 1517 class Base<T> { | |
| 1518 Base.ctor(T t, List<T> l); | |
| 1519 } | |
| 1520 class M {} | |
| 1521 class MixinApp = Base with M; | |
| 1522 '''); | |
| 1523 } | |
| 1524 | |
| 1525 test_class_alias_with_forwarding_constructors_type_substitution_complex() { | |
| 1526 checkLibrary(''' | |
| 1527 class Base<T> { | |
| 1528 Base.ctor(T t, List<T> l); | |
| 1529 } | |
| 1530 class M {} | |
| 1531 class MixinApp<U> = Base<List<U>> with M; | |
| 1532 '''); | |
| 1533 } | |
| 1534 | |
| 1535 test_class_alias_with_mixin_members() { | |
| 1536 checkLibrary(''' | |
| 1537 class C = D with E; | |
| 1538 class D {} | |
| 1539 class E { | |
| 1540 int get a => null; | |
| 1541 void set b(int i) {} | |
| 1542 void f() {} | |
| 1543 int x; | |
| 1544 }'''); | |
| 1545 } | |
| 1546 | |
| 1547 test_class_constructor_const() { | |
| 1548 checkLibrary('class C { const C(); }'); | |
| 1549 } | |
| 1550 | |
| 1551 test_class_constructor_const_external() { | |
| 1552 checkLibrary('class C { external const C(); }'); | |
| 1553 } | |
| 1554 | |
| 1555 test_class_constructor_explicit_named() { | |
| 1556 checkLibrary('class C { C.foo(); }'); | |
| 1557 } | |
| 1558 | |
| 1559 test_class_constructor_explicit_type_params() { | |
| 1560 checkLibrary('class C<T, U> { C(); }'); | |
| 1561 } | |
| 1562 | |
| 1563 test_class_constructor_explicit_unnamed() { | |
| 1564 checkLibrary('class C { C(); }'); | |
| 1565 } | |
| 1566 | |
| 1567 test_class_constructor_external() { | |
| 1568 checkLibrary('class C { external C(); }'); | |
| 1569 } | |
| 1570 | |
| 1571 test_class_constructor_factory() { | |
| 1572 checkLibrary('class C { factory C() => null; }'); | |
| 1573 } | |
| 1574 | |
| 1575 test_class_constructor_field_formal_dynamic_dynamic() { | |
| 1576 checkLibrary('class C { dynamic x; C(dynamic this.x); }'); | |
| 1577 } | |
| 1578 | |
| 1579 test_class_constructor_field_formal_dynamic_typed() { | |
| 1580 checkLibrary('class C { dynamic x; C(int this.x); }'); | |
| 1581 } | |
| 1582 | |
| 1583 test_class_constructor_field_formal_dynamic_untyped() { | |
| 1584 checkLibrary('class C { dynamic x; C(this.x); }'); | |
| 1585 } | |
| 1586 | |
| 1587 test_class_constructor_field_formal_multiple_matching_fields() { | |
| 1588 // This is a compile-time error but it should still analyze consistently. | |
| 1589 checkLibrary('class C { C(this.x); int x; String x; }', allowErrors: true); | |
| 1590 } | |
| 1591 | |
| 1592 test_class_constructor_field_formal_no_matching_field() { | |
| 1593 // This is a compile-time error but it should still analyze consistently. | |
| 1594 checkLibrary('class C { C(this.x); }', allowErrors: true); | |
| 1595 } | |
| 1596 | |
| 1597 test_class_constructor_field_formal_typed_dynamic() { | |
| 1598 checkLibrary('class C { num x; C(dynamic this.x); }', allowErrors: true); | |
| 1599 } | |
| 1600 | |
| 1601 test_class_constructor_field_formal_typed_typed() { | |
| 1602 checkLibrary('class C { num x; C(int this.x); }'); | |
| 1603 } | |
| 1604 | |
| 1605 test_class_constructor_field_formal_typed_untyped() { | |
| 1606 checkLibrary('class C { num x; C(this.x); }'); | |
| 1607 } | |
| 1608 | |
| 1609 test_class_constructor_field_formal_untyped_dynamic() { | |
| 1610 checkLibrary('class C { var x; C(dynamic this.x); }'); | |
| 1611 } | |
| 1612 | |
| 1613 test_class_constructor_field_formal_untyped_typed() { | |
| 1614 checkLibrary('class C { var x; C(int this.x); }'); | |
| 1615 } | |
| 1616 | |
| 1617 test_class_constructor_field_formal_untyped_untyped() { | |
| 1618 checkLibrary('class C { var x; C(this.x); }'); | |
| 1619 } | |
| 1620 | |
| 1621 test_class_constructor_fieldFormal_named_noDefault() { | |
| 1622 checkLibrary('class C { int x; C({this.x}); }'); | |
| 1623 } | |
| 1624 | |
| 1625 test_class_constructor_fieldFormal_named_withDefault() { | |
| 1626 checkLibrary('class C { int x; C({this.x: 42}); }'); | |
| 1627 } | |
| 1628 | |
| 1629 test_class_constructor_fieldFormal_optional_noDefault() { | |
| 1630 checkLibrary('class C { int x; C([this.x]); }'); | |
| 1631 } | |
| 1632 | |
| 1633 test_class_constructor_fieldFormal_optional_withDefault() { | |
| 1634 checkLibrary('class C { int x; C([this.x = 42]); }'); | |
| 1635 } | |
| 1636 | |
| 1637 test_class_constructor_implicit() { | |
| 1638 checkLibrary('class C {}'); | |
| 1639 } | |
| 1640 | |
| 1641 test_class_constructor_implicit_type_params() { | |
| 1642 checkLibrary('class C<T, U> {}'); | |
| 1643 } | |
| 1644 | |
| 1645 test_class_constructor_params() { | |
| 1646 checkLibrary('class C { C(x, y); }'); | |
| 1647 } | |
| 1648 | |
| 1649 test_class_constructors() { | |
| 1650 checkLibrary('class C { C.foo(); C.bar(); }'); | |
| 1651 } | |
| 1652 | |
| 1653 test_class_documented() { | |
| 1654 checkLibrary(''' | |
| 1655 // Extra comment so doc comment offset != 0 | |
| 1656 /** | |
| 1657 * Docs | |
| 1658 */ | |
| 1659 class C {}'''); | |
| 1660 } | |
| 1661 | |
| 1662 test_class_documented_with_references() { | |
| 1663 checkLibrary(''' | |
| 1664 /** | |
| 1665 * Docs referring to [D] and [E] | |
| 1666 */ | |
| 1667 class C {} | |
| 1668 | |
| 1669 class D {} | |
| 1670 class E {}'''); | |
| 1671 } | |
| 1672 | |
| 1673 test_class_documented_with_windows_line_endings() { | |
| 1674 checkLibrary('/**\r\n * Docs\r\n */\r\nclass C {}'); | |
| 1675 } | |
| 1676 | |
| 1677 test_class_field_const() { | |
| 1678 checkLibrary('class C { static const int i = 0; }'); | |
| 1679 } | |
| 1680 | |
| 1681 test_class_field_implicit_type() { | |
| 1682 checkLibrary('class C { var x; }'); | |
| 1683 } | |
| 1684 | |
| 1685 test_class_field_static() { | |
| 1686 checkLibrary('class C { static int i; }'); | |
| 1687 } | |
| 1688 | |
| 1689 test_class_fields() { | |
| 1690 checkLibrary('class C { int i; int j; }'); | |
| 1691 } | |
| 1692 | |
| 1693 test_class_getter_abstract() { | |
| 1694 checkLibrary('abstract class C { int get x; }'); | |
| 1695 } | |
| 1696 | |
| 1697 test_class_getter_external() { | |
| 1698 checkLibrary('class C { external int get x; }'); | |
| 1699 } | |
| 1700 | |
| 1701 test_class_getter_implicit_return_type() { | |
| 1702 checkLibrary('class C { get x => null; }'); | |
| 1703 } | |
| 1704 | |
| 1705 test_class_getter_static() { | |
| 1706 checkLibrary('class C { static int get x => null; }'); | |
| 1707 } | |
| 1708 | |
| 1709 test_class_getters() { | |
| 1710 checkLibrary('class C { int get x => null; get y => null; }'); | |
| 1711 } | |
| 1712 | |
| 1713 test_class_implicitField_getterFirst() { | |
| 1714 checkLibrary('class C { int get x => 0; void set x(int value) {} }'); | |
| 1715 } | |
| 1716 | |
| 1717 test_class_implicitField_setterFirst() { | |
| 1718 checkLibrary('class C { void set x(int value) {} int get x => 0; }'); | |
| 1719 } | |
| 1720 | |
| 1721 test_class_interfaces() { | |
| 1722 checkLibrary('class C implements D, E {} class D {} class E {}'); | |
| 1723 } | |
| 1724 | |
| 1725 test_class_interfaces_unresolved() { | |
| 1726 checkLibrary('class C implements X, Y, Z {} class X {} class Z {}', | |
| 1727 allowErrors: true); | |
| 1728 } | |
| 1729 | |
| 1730 test_class_method_abstract() { | |
| 1731 checkLibrary('abstract class C { f(); }'); | |
| 1732 } | |
| 1733 | |
| 1734 test_class_method_external() { | |
| 1735 checkLibrary('class C { external f(); }'); | |
| 1736 } | |
| 1737 | |
| 1738 test_class_method_params() { | |
| 1739 checkLibrary('class C { f(x, y) {} }'); | |
| 1740 } | |
| 1741 | |
| 1742 test_class_method_static() { | |
| 1743 checkLibrary('class C { static f() {} }'); | |
| 1744 } | |
| 1745 | |
| 1746 test_class_methods() { | |
| 1747 checkLibrary('class C { f() {} g() {} }'); | |
| 1748 } | |
| 1749 | |
| 1750 test_class_mixins() { | |
| 1751 checkLibrary('class C extends Object with D, E {} class D {} class E {}'); | |
| 1752 } | |
| 1753 | |
| 1754 test_class_mixins_unresolved() { | |
| 1755 checkLibrary('class C extends Object with X, Y, Z; class X {} class Z {}', | |
| 1756 allowErrors: true); | |
| 1757 } | |
| 1758 | |
| 1759 test_class_setter_abstract() { | |
| 1760 checkLibrary('abstract class C { void set x(int value); }'); | |
| 1761 } | |
| 1762 | |
| 1763 test_class_setter_external() { | |
| 1764 checkLibrary('class C { external void set x(int value); }'); | |
| 1765 } | |
| 1766 | |
| 1767 test_class_setter_implicit_param_type() { | |
| 1768 checkLibrary('class C { void set x(value) {} }'); | |
| 1769 } | |
| 1770 | |
| 1771 test_class_setter_implicit_return_type() { | |
| 1772 checkLibrary('class C { set x(int value) {} }'); | |
| 1773 } | |
| 1774 | |
| 1775 test_class_setter_static() { | |
| 1776 checkLibrary('class C { static void set x(int value) {} }'); | |
| 1777 } | |
| 1778 | |
| 1779 test_class_setters() { | |
| 1780 checkLibrary('class C { void set x(int value) {} set y(value) {} }'); | |
| 1781 } | |
| 1782 | |
| 1783 test_class_supertype() { | |
| 1784 checkLibrary('class C extends D {} class D {}'); | |
| 1785 } | |
| 1786 | |
| 1787 test_class_supertype_unresolved() { | |
| 1788 checkLibrary('class C extends D {}', allowErrors: true); | |
| 1789 } | |
| 1790 | |
| 1791 test_class_type_parameters() { | |
| 1792 checkLibrary('class C<T, U> {}'); | |
| 1793 } | |
| 1794 | |
| 1795 test_class_type_parameters_bound() { | |
| 1796 checkLibrary('class C<T extends Object, U extends D> {} class D {}'); | |
| 1797 } | |
| 1798 | |
| 1799 test_class_type_parameters_f_bound_complex() { | |
| 1800 checkLibrary('class C<T extends List<U>, U> {}'); | |
| 1801 } | |
| 1802 | |
| 1803 test_class_type_parameters_f_bound_simple() { | |
| 1804 checkLibrary('class C<T extends U, U> {}'); | |
| 1805 } | |
| 1806 | |
| 1807 test_classes() { | |
| 1808 checkLibrary('class C {} class D {}'); | |
| 1809 } | |
| 1810 | |
| 1811 test_closure_executable_with_return_type_from_closure() { | |
| 1812 checkLibrary(''' | |
| 1813 f() { | |
| 1814 print(() {}); | |
| 1815 print(() => () => 0); | |
| 1816 } | |
| 1817 '''); | |
| 1818 } | |
| 1819 | |
| 1820 test_const_invalid_field_const() { | |
| 1821 variablesWithNotConstInitializers.add('f'); | |
| 1822 checkLibrary( | |
| 1823 r''' | |
| 1824 class C { | |
| 1825 static const f = 1 + foo(); | |
| 1826 } | |
| 1827 int foo() => 42; | |
| 1828 ''', | |
| 1829 allowErrors: true); | |
| 1830 } | |
| 1831 | |
| 1832 test_const_invalid_field_final() { | |
| 1833 variablesWithNotConstInitializers.add('f'); | |
| 1834 checkLibrary( | |
| 1835 r''' | |
| 1836 class C { | |
| 1837 final f = 1 + foo(); | |
| 1838 } | |
| 1839 int foo() => 42; | |
| 1840 ''', | |
| 1841 allowErrors: true); | |
| 1842 } | |
| 1843 | |
| 1844 test_const_invalid_topLevel() { | |
| 1845 variablesWithNotConstInitializers.add('v'); | |
| 1846 checkLibrary( | |
| 1847 r''' | |
| 1848 const v = 1 + foo(); | |
| 1849 int foo() => 42; | |
| 1850 ''', | |
| 1851 allowErrors: true); | |
| 1852 } | |
| 1853 | |
| 1854 test_const_invokeConstructor_generic_named() { | |
| 1855 checkLibrary(r''' | |
| 1856 class C<K, V> { | |
| 1857 const C.named(K k, V v); | |
| 1858 } | |
| 1859 const V = const C<int, String>.named(1, '222'); | |
| 1860 '''); | |
| 1861 } | |
| 1862 | |
| 1863 test_const_invokeConstructor_generic_named_imported() { | |
| 1864 addLibrarySource( | |
| 1865 '/a.dart', | |
| 1866 r''' | |
| 1867 class C<K, V> { | |
| 1868 const C.named(K k, V v); | |
| 1869 } | |
| 1870 '''); | |
| 1871 checkLibrary(r''' | |
| 1872 import 'a.dart'; | |
| 1873 const V = const C<int, String>.named(1, '222'); | |
| 1874 '''); | |
| 1875 } | |
| 1876 | |
| 1877 test_const_invokeConstructor_generic_named_imported_withPrefix() { | |
| 1878 addLibrarySource( | |
| 1879 '/a.dart', | |
| 1880 r''' | |
| 1881 class C<K, V> { | |
| 1882 const C.named(K k, V v); | |
| 1883 } | |
| 1884 '''); | |
| 1885 checkLibrary(r''' | |
| 1886 import 'a.dart' as p; | |
| 1887 const V = const p.C<int, String>.named(1, '222'); | |
| 1888 '''); | |
| 1889 } | |
| 1890 | |
| 1891 test_const_invokeConstructor_generic_noTypeArguments() { | |
| 1892 checkLibrary(r''' | |
| 1893 class C<K, V> { | |
| 1894 const C(); | |
| 1895 } | |
| 1896 const V = const C(); | |
| 1897 '''); | |
| 1898 } | |
| 1899 | |
| 1900 test_const_invokeConstructor_generic_unnamed() { | |
| 1901 checkLibrary(r''' | |
| 1902 class C<K, V> { | |
| 1903 const C(); | |
| 1904 } | |
| 1905 const V = const C<int, String>(); | |
| 1906 '''); | |
| 1907 } | |
| 1908 | |
| 1909 test_const_invokeConstructor_generic_unnamed_imported() { | |
| 1910 addLibrarySource( | |
| 1911 '/a.dart', | |
| 1912 r''' | |
| 1913 class C<K, V> { | |
| 1914 const C(); | |
| 1915 } | |
| 1916 '''); | |
| 1917 checkLibrary(r''' | |
| 1918 import 'a.dart'; | |
| 1919 const V = const C<int, String>(); | |
| 1920 '''); | |
| 1921 } | |
| 1922 | |
| 1923 test_const_invokeConstructor_generic_unnamed_imported_withPrefix() { | |
| 1924 addLibrarySource( | |
| 1925 '/a.dart', | |
| 1926 r''' | |
| 1927 class C<K, V> { | |
| 1928 const C(); | |
| 1929 } | |
| 1930 '''); | |
| 1931 checkLibrary(r''' | |
| 1932 import 'a.dart' as p; | |
| 1933 const V = const p.C<int, String>(); | |
| 1934 '''); | |
| 1935 } | |
| 1936 | |
| 1937 test_const_invokeConstructor_named() { | |
| 1938 checkLibrary(r''' | |
| 1939 class C { | |
| 1940 const C.named(bool a, int b, int c, {String d, double e}); | |
| 1941 } | |
| 1942 const V = const C.named(true, 1, 2, d: 'ccc', e: 3.4); | |
| 1943 '''); | |
| 1944 } | |
| 1945 | |
| 1946 test_const_invokeConstructor_named_imported() { | |
| 1947 addLibrarySource( | |
| 1948 '/a.dart', | |
| 1949 r''' | |
| 1950 class C { | |
| 1951 const C.named(); | |
| 1952 } | |
| 1953 '''); | |
| 1954 checkLibrary(r''' | |
| 1955 import 'a.dart'; | |
| 1956 const V = const C.named(); | |
| 1957 '''); | |
| 1958 } | |
| 1959 | |
| 1960 test_const_invokeConstructor_named_imported_withPrefix() { | |
| 1961 addLibrarySource( | |
| 1962 '/a.dart', | |
| 1963 r''' | |
| 1964 class C { | |
| 1965 const C.named(); | |
| 1966 } | |
| 1967 '''); | |
| 1968 checkLibrary(r''' | |
| 1969 import 'a.dart' as p; | |
| 1970 const V = const p.C.named(); | |
| 1971 '''); | |
| 1972 } | |
| 1973 | |
| 1974 test_const_invokeConstructor_named_unresolved() { | |
| 1975 checkLibrary( | |
| 1976 r''' | |
| 1977 class C {} | |
| 1978 const V = const C.named(); | |
| 1979 ''', | |
| 1980 allowErrors: true); | |
| 1981 } | |
| 1982 | |
| 1983 test_const_invokeConstructor_named_unresolved2() { | |
| 1984 checkLibrary( | |
| 1985 r''' | |
| 1986 const V = const C.named(); | |
| 1987 ''', | |
| 1988 allowErrors: true); | |
| 1989 } | |
| 1990 | |
| 1991 test_const_invokeConstructor_named_unresolved3() { | |
| 1992 addLibrarySource( | |
| 1993 '/a.dart', | |
| 1994 r''' | |
| 1995 class C { | |
| 1996 } | |
| 1997 '''); | |
| 1998 checkLibrary( | |
| 1999 r''' | |
| 2000 import 'a.dart' as p; | |
| 2001 const V = const p.C.named(); | |
| 2002 ''', | |
| 2003 allowErrors: true); | |
| 2004 } | |
| 2005 | |
| 2006 test_const_invokeConstructor_named_unresolved4() { | |
| 2007 addLibrarySource('/a.dart', ''); | |
| 2008 checkLibrary( | |
| 2009 r''' | |
| 2010 import 'a.dart' as p; | |
| 2011 const V = const p.C.named(); | |
| 2012 ''', | |
| 2013 allowErrors: true); | |
| 2014 } | |
| 2015 | |
| 2016 test_const_invokeConstructor_named_unresolved5() { | |
| 2017 checkLibrary( | |
| 2018 r''' | |
| 2019 const V = const p.C.named(); | |
| 2020 ''', | |
| 2021 allowErrors: true); | |
| 2022 } | |
| 2023 | |
| 2024 test_const_invokeConstructor_unnamed() { | |
| 2025 checkLibrary(r''' | |
| 2026 class C { | |
| 2027 const C(); | |
| 2028 } | |
| 2029 const V = const C(); | |
| 2030 '''); | |
| 2031 } | |
| 2032 | |
| 2033 test_const_invokeConstructor_unnamed_imported() { | |
| 2034 addLibrarySource( | |
| 2035 '/a.dart', | |
| 2036 r''' | |
| 2037 class C { | |
| 2038 const C(); | |
| 2039 } | |
| 2040 '''); | |
| 2041 checkLibrary(r''' | |
| 2042 import 'a.dart'; | |
| 2043 const V = const C(); | |
| 2044 '''); | |
| 2045 } | |
| 2046 | |
| 2047 test_const_invokeConstructor_unnamed_imported_withPrefix() { | |
| 2048 addLibrarySource( | |
| 2049 '/a.dart', | |
| 2050 r''' | |
| 2051 class C { | |
| 2052 const C(); | |
| 2053 } | |
| 2054 '''); | |
| 2055 checkLibrary(r''' | |
| 2056 import 'a.dart' as p; | |
| 2057 const V = const p.C(); | |
| 2058 '''); | |
| 2059 } | |
| 2060 | |
| 2061 test_const_invokeConstructor_unnamed_unresolved() { | |
| 2062 checkLibrary( | |
| 2063 r''' | |
| 2064 const V = const C(); | |
| 2065 ''', | |
| 2066 allowErrors: true); | |
| 2067 } | |
| 2068 | |
| 2069 test_const_invokeConstructor_unnamed_unresolved2() { | |
| 2070 addLibrarySource('/a.dart', ''); | |
| 2071 checkLibrary( | |
| 2072 r''' | |
| 2073 import 'a.dart' as p; | |
| 2074 const V = const p.C(); | |
| 2075 ''', | |
| 2076 allowErrors: true); | |
| 2077 } | |
| 2078 | |
| 2079 test_const_invokeConstructor_unnamed_unresolved3() { | |
| 2080 checkLibrary( | |
| 2081 r''' | |
| 2082 const V = const p.C(); | |
| 2083 ''', | |
| 2084 allowErrors: true); | |
| 2085 } | |
| 2086 | |
| 2087 test_const_length_ofClassConstField() { | |
| 2088 checkLibrary(r''' | |
| 2089 class C { | |
| 2090 static const String F = ''; | |
| 2091 } | |
| 2092 const int v = C.F.length; | |
| 2093 '''); | |
| 2094 } | |
| 2095 | |
| 2096 test_const_length_ofClassConstField_imported() { | |
| 2097 addLibrarySource( | |
| 2098 '/a.dart', | |
| 2099 r''' | |
| 2100 class C { | |
| 2101 static const String F = ''; | |
| 2102 } | |
| 2103 '''); | |
| 2104 checkLibrary(r''' | |
| 2105 import 'a.dart'; | |
| 2106 const int v = C.F.length; | |
| 2107 '''); | |
| 2108 } | |
| 2109 | |
| 2110 test_const_length_ofClassConstField_imported_withPrefix() { | |
| 2111 addLibrarySource( | |
| 2112 '/a.dart', | |
| 2113 r''' | |
| 2114 class C { | |
| 2115 static const String F = ''; | |
| 2116 } | |
| 2117 '''); | |
| 2118 checkLibrary(r''' | |
| 2119 import 'a.dart' as p; | |
| 2120 const int v = p.C.F.length; | |
| 2121 '''); | |
| 2122 } | |
| 2123 | |
| 2124 test_const_length_ofStringLiteral() { | |
| 2125 checkLibrary(r''' | |
| 2126 const v = 'abc'.length; | |
| 2127 '''); | |
| 2128 } | |
| 2129 | |
| 2130 test_const_length_ofTopLevelVariable() { | |
| 2131 checkLibrary(r''' | |
| 2132 const String S = 'abc'; | |
| 2133 const v = S.length; | |
| 2134 '''); | |
| 2135 } | |
| 2136 | |
| 2137 test_const_length_ofTopLevelVariable_imported() { | |
| 2138 addLibrarySource( | |
| 2139 '/a.dart', | |
| 2140 r''' | |
| 2141 const String S = 'abc'; | |
| 2142 '''); | |
| 2143 checkLibrary(r''' | |
| 2144 import 'a.dart'; | |
| 2145 const v = S.length; | |
| 2146 '''); | |
| 2147 } | |
| 2148 | |
| 2149 test_const_length_ofTopLevelVariable_imported_withPrefix() { | |
| 2150 addLibrarySource( | |
| 2151 '/a.dart', | |
| 2152 r''' | |
| 2153 const String S = 'abc'; | |
| 2154 '''); | |
| 2155 checkLibrary(r''' | |
| 2156 import 'a.dart' as p; | |
| 2157 const v = p.S.length; | |
| 2158 '''); | |
| 2159 } | |
| 2160 | |
| 2161 test_const_length_staticMethod() { | |
| 2162 checkLibrary(r''' | |
| 2163 class C { | |
| 2164 static int length() => 42; | |
| 2165 } | |
| 2166 const v = C.length; | |
| 2167 '''); | |
| 2168 } | |
| 2169 | |
| 2170 test_const_parameterDefaultValue_initializingFormal_functionTyped() { | |
| 2171 checkLibrary(r''' | |
| 2172 class C { | |
| 2173 final x; | |
| 2174 const C({this.x: foo}); | |
| 2175 } | |
| 2176 int foo() => 42; | |
| 2177 '''); | |
| 2178 } | |
| 2179 | |
| 2180 test_const_parameterDefaultValue_initializingFormal_named() { | |
| 2181 checkLibrary(r''' | |
| 2182 class C { | |
| 2183 final x; | |
| 2184 const C({this.x: 1 + 2}); | |
| 2185 } | |
| 2186 '''); | |
| 2187 } | |
| 2188 | |
| 2189 test_const_parameterDefaultValue_initializingFormal_positional() { | |
| 2190 checkLibrary(r''' | |
| 2191 class C { | |
| 2192 final x; | |
| 2193 const C([this.x = 1 + 2]); | |
| 2194 } | |
| 2195 '''); | |
| 2196 } | |
| 2197 | |
| 2198 test_const_parameterDefaultValue_normal() { | |
| 2199 checkLibrary(r''' | |
| 2200 class C { | |
| 2201 const C.positional([p = 1 + 2]); | |
| 2202 const C.named({p: 1 + 2}); | |
| 2203 void methodPositional([p = 1 + 2]) {} | |
| 2204 void methodPositionalWithoutDefault([p]) {} | |
| 2205 void methodNamed({p: 1 + 2}) {} | |
| 2206 void methodNamedWithoutDefault({p}) {} | |
| 2207 } | |
| 2208 '''); | |
| 2209 } | |
| 2210 | |
| 2211 test_const_reference_staticField() { | |
| 2212 checkLibrary(r''' | |
| 2213 class C { | |
| 2214 static const int F = 42; | |
| 2215 } | |
| 2216 const V = C.F; | |
| 2217 '''); | |
| 2218 } | |
| 2219 | |
| 2220 test_const_reference_staticField_imported() { | |
| 2221 addLibrarySource( | |
| 2222 '/a.dart', | |
| 2223 r''' | |
| 2224 class C { | |
| 2225 static const int F = 42; | |
| 2226 } | |
| 2227 '''); | |
| 2228 checkLibrary(r''' | |
| 2229 import 'a.dart'; | |
| 2230 const V = C.F; | |
| 2231 '''); | |
| 2232 } | |
| 2233 | |
| 2234 test_const_reference_staticField_imported_withPrefix() { | |
| 2235 addLibrarySource( | |
| 2236 '/a.dart', | |
| 2237 r''' | |
| 2238 class C { | |
| 2239 static const int F = 42; | |
| 2240 } | |
| 2241 '''); | |
| 2242 checkLibrary(r''' | |
| 2243 import 'a.dart' as p; | |
| 2244 const V = p.C.F; | |
| 2245 '''); | |
| 2246 } | |
| 2247 | |
| 2248 test_const_reference_staticMethod() { | |
| 2249 checkLibrary(r''' | |
| 2250 class C { | |
| 2251 static int m(int a, String b) => 42; | |
| 2252 } | |
| 2253 const V = C.m; | |
| 2254 '''); | |
| 2255 } | |
| 2256 | |
| 2257 test_const_reference_staticMethod_imported() { | |
| 2258 addLibrarySource( | |
| 2259 '/a.dart', | |
| 2260 r''' | |
| 2261 class C { | |
| 2262 static int m(int a, String b) => 42; | |
| 2263 } | |
| 2264 '''); | |
| 2265 checkLibrary(r''' | |
| 2266 import 'a.dart'; | |
| 2267 const V = C.m; | |
| 2268 '''); | |
| 2269 } | |
| 2270 | |
| 2271 test_const_reference_staticMethod_imported_withPrefix() { | |
| 2272 addLibrarySource( | |
| 2273 '/a.dart', | |
| 2274 r''' | |
| 2275 class C { | |
| 2276 static int m(int a, String b) => 42; | |
| 2277 } | |
| 2278 '''); | |
| 2279 checkLibrary(r''' | |
| 2280 import 'a.dart' as p; | |
| 2281 const V = p.C.m; | |
| 2282 '''); | |
| 2283 } | |
| 2284 | |
| 2285 test_const_reference_topLevelFunction() { | |
| 2286 checkLibrary(r''' | |
| 2287 foo() {} | |
| 2288 const V = foo; | |
| 2289 '''); | |
| 2290 } | |
| 2291 | |
| 2292 test_const_reference_topLevelFunction_imported() { | |
| 2293 addLibrarySource( | |
| 2294 '/a.dart', | |
| 2295 r''' | |
| 2296 foo() {} | |
| 2297 '''); | |
| 2298 checkLibrary(r''' | |
| 2299 import 'a.dart'; | |
| 2300 const V = foo; | |
| 2301 '''); | |
| 2302 } | |
| 2303 | |
| 2304 test_const_reference_topLevelFunction_imported_withPrefix() { | |
| 2305 addLibrarySource( | |
| 2306 '/a.dart', | |
| 2307 r''' | |
| 2308 foo() {} | |
| 2309 '''); | |
| 2310 checkLibrary(r''' | |
| 2311 import 'a.dart' as p; | |
| 2312 const V = p.foo; | |
| 2313 '''); | |
| 2314 } | |
| 2315 | |
| 2316 test_const_reference_topLevelVariable() { | |
| 2317 checkLibrary(r''' | |
| 2318 const A = 1; | |
| 2319 const B = A + 2; | |
| 2320 '''); | |
| 2321 } | |
| 2322 | |
| 2323 test_const_reference_topLevelVariable_imported() { | |
| 2324 addLibrarySource( | |
| 2325 '/a.dart', | |
| 2326 r''' | |
| 2327 const A = 1; | |
| 2328 '''); | |
| 2329 checkLibrary(r''' | |
| 2330 import 'a.dart'; | |
| 2331 const B = A + 2; | |
| 2332 '''); | |
| 2333 } | |
| 2334 | |
| 2335 test_const_reference_topLevelVariable_imported_withPrefix() { | |
| 2336 addLibrarySource( | |
| 2337 '/a.dart', | |
| 2338 r''' | |
| 2339 const A = 1; | |
| 2340 '''); | |
| 2341 checkLibrary(r''' | |
| 2342 import 'a.dart' as p; | |
| 2343 const B = p.A + 2; | |
| 2344 '''); | |
| 2345 } | |
| 2346 | |
| 2347 test_const_reference_type() { | |
| 2348 checkLibrary(r''' | |
| 2349 class C {} | |
| 2350 class D<T> {} | |
| 2351 enum E {a, b, c} | |
| 2352 typedef F(int a, String b); | |
| 2353 const vDynamic = dynamic; | |
| 2354 const vNull = Null; | |
| 2355 const vObject = Object; | |
| 2356 const vClass = C; | |
| 2357 const vGenericClass = D; | |
| 2358 const vEnum = E; | |
| 2359 const vFunctionTypeAlias = F; | |
| 2360 '''); | |
| 2361 } | |
| 2362 | |
| 2363 test_const_reference_type_functionType() { | |
| 2364 checkLibrary(r''' | |
| 2365 typedef F(); | |
| 2366 class C { | |
| 2367 final f = <F>[]; | |
| 2368 } | |
| 2369 '''); | |
| 2370 } | |
| 2371 | |
| 2372 test_const_reference_type_imported() { | |
| 2373 addLibrarySource( | |
| 2374 '/a.dart', | |
| 2375 r''' | |
| 2376 class C {} | |
| 2377 enum E {a, b, c} | |
| 2378 typedef F(int a, String b); | |
| 2379 '''); | |
| 2380 checkLibrary(r''' | |
| 2381 import 'a.dart'; | |
| 2382 const vClass = C; | |
| 2383 const vEnum = E; | |
| 2384 const vFunctionTypeAlias = F; | |
| 2385 '''); | |
| 2386 } | |
| 2387 | |
| 2388 test_const_reference_type_imported_withPrefix() { | |
| 2389 addLibrarySource( | |
| 2390 '/a.dart', | |
| 2391 r''' | |
| 2392 class C {} | |
| 2393 enum E {a, b, c} | |
| 2394 typedef F(int a, String b); | |
| 2395 '''); | |
| 2396 checkLibrary(r''' | |
| 2397 import 'a.dart' as p; | |
| 2398 const vClass = p.C; | |
| 2399 const vEnum = p.E; | |
| 2400 const vFunctionTypeAlias = p.F; | |
| 2401 '''); | |
| 2402 } | |
| 2403 | |
| 2404 test_const_reference_type_typeParameter() { | |
| 2405 checkLibrary(r''' | |
| 2406 class C<T> { | |
| 2407 final f = <T>[]; | |
| 2408 } | |
| 2409 '''); | |
| 2410 } | |
| 2411 | |
| 2412 test_const_reference_unresolved_prefix0() { | |
| 2413 checkLibrary( | |
| 2414 r''' | |
| 2415 const V = foo; | |
| 2416 ''', | |
| 2417 allowErrors: true); | |
| 2418 } | |
| 2419 | |
| 2420 test_const_reference_unresolved_prefix1() { | |
| 2421 checkLibrary( | |
| 2422 r''' | |
| 2423 class C {} | |
| 2424 const v = C.foo; | |
| 2425 ''', | |
| 2426 allowErrors: true); | |
| 2427 } | |
| 2428 | |
| 2429 test_const_reference_unresolved_prefix2() { | |
| 2430 addLibrarySource( | |
| 2431 '/foo.dart', | |
| 2432 ''' | |
| 2433 class C {} | |
| 2434 '''); | |
| 2435 checkLibrary( | |
| 2436 r''' | |
| 2437 import 'foo.dart' as p; | |
| 2438 const v = p.C.foo; | |
| 2439 ''', | |
| 2440 allowErrors: true); | |
| 2441 } | |
| 2442 | |
| 2443 test_const_topLevel_binary() { | |
| 2444 checkLibrary(r''' | |
| 2445 const vEqual = 1 == 2; | |
| 2446 const vAnd = true && false; | |
| 2447 const vOr = false || true; | |
| 2448 const vBitXor = 1 ^ 2; | |
| 2449 const vBitAnd = 1 & 2; | |
| 2450 const vBitOr = 1 | 2; | |
| 2451 const vBitShiftLeft = 1 << 2; | |
| 2452 const vBitShiftRight = 1 >> 2; | |
| 2453 const vAdd = 1 + 2; | |
| 2454 const vSubtract = 1 - 2; | |
| 2455 const vMiltiply = 1 * 2; | |
| 2456 const vDivide = 1 / 2; | |
| 2457 const vFloorDivide = 1 ~/ 2; | |
| 2458 const vModulo = 1 % 2; | |
| 2459 const vGreater = 1 > 2; | |
| 2460 const vGreaterEqual = 1 >= 2; | |
| 2461 const vLess = 1 < 2; | |
| 2462 const vLessEqual = 1 <= 2; | |
| 2463 '''); | |
| 2464 } | |
| 2465 | |
| 2466 test_const_topLevel_conditional() { | |
| 2467 checkLibrary(r''' | |
| 2468 const vConditional = (1 == 2) ? 11 : 22; | |
| 2469 '''); | |
| 2470 } | |
| 2471 | |
| 2472 test_const_topLevel_identical() { | |
| 2473 checkLibrary(r''' | |
| 2474 const vIdentical = (1 == 2) ? 11 : 22; | |
| 2475 '''); | |
| 2476 } | |
| 2477 | |
| 2478 test_const_topLevel_literal() { | |
| 2479 checkLibrary(r''' | |
| 2480 const vNull = null; | |
| 2481 const vBoolFalse = false; | |
| 2482 const vBoolTrue = true; | |
| 2483 const vInt = 1; | |
| 2484 const vIntLong = 0x9876543210987654321; | |
| 2485 const vDouble = 2.3; | |
| 2486 const vString = 'abc'; | |
| 2487 const vStringConcat = 'aaa' 'bbb'; | |
| 2488 const vStringInterpolation = 'aaa ${true} ${42} bbb'; | |
| 2489 const vSymbol = #aaa.bbb.ccc; | |
| 2490 '''); | |
| 2491 } | |
| 2492 | |
| 2493 test_const_topLevel_prefix() { | |
| 2494 checkLibrary(r''' | |
| 2495 const vNotEqual = 1 != 2; | |
| 2496 const vNot = !true; | |
| 2497 const vNegate = -1; | |
| 2498 const vComplement = ~1; | |
| 2499 '''); | |
| 2500 } | |
| 2501 | |
| 2502 test_const_topLevel_typedList() { | |
| 2503 checkLibrary(r''' | |
| 2504 const vNull = const <Null>[]; | |
| 2505 const vDynamic = const <dynamic>[1, 2, 3]; | |
| 2506 const vInterfaceNoTypeParameters = const <int>[1, 2, 3]; | |
| 2507 const vInterfaceNoTypeArguments = const <List>[]; | |
| 2508 const vInterfaceWithTypeArguments = const <List<String>>[]; | |
| 2509 const vInterfaceWithTypeArguments2 = const <Map<int, List<String>>>[]; | |
| 2510 '''); | |
| 2511 } | |
| 2512 | |
| 2513 test_const_topLevel_typedList_imported() { | |
| 2514 addLibrarySource('/a.dart', 'class C {}'); | |
| 2515 checkLibrary(r''' | |
| 2516 import 'a.dart'; | |
| 2517 const v = const <C>[]; | |
| 2518 '''); | |
| 2519 } | |
| 2520 | |
| 2521 test_const_topLevel_typedList_importedWithPrefix() { | |
| 2522 addLibrarySource('/a.dart', 'class C {}'); | |
| 2523 checkLibrary(r''' | |
| 2524 import 'a.dart' as p; | |
| 2525 const v = const <p.C>[]; | |
| 2526 '''); | |
| 2527 } | |
| 2528 | |
| 2529 test_const_topLevel_typedMap() { | |
| 2530 checkLibrary(r''' | |
| 2531 const vDynamic1 = const <dynamic, int>{}; | |
| 2532 const vDynamic2 = const <int, dynamic>{}; | |
| 2533 const vInterface = const <int, String>{}; | |
| 2534 const vInterfaceWithTypeArguments = const <int, List<String>>{}; | |
| 2535 '''); | |
| 2536 } | |
| 2537 | |
| 2538 test_const_topLevel_untypedList() { | |
| 2539 checkLibrary(r''' | |
| 2540 const v = const [1, 2, 3]; | |
| 2541 '''); | |
| 2542 } | |
| 2543 | |
| 2544 test_const_topLevel_untypedMap() { | |
| 2545 checkLibrary(r''' | |
| 2546 const v = const {0: 'aaa', 1: 'bbb', 2: 'ccc'}; | |
| 2547 '''); | |
| 2548 } | |
| 2549 | |
| 2550 test_constExpr_pushReference_field_simpleIdentifier() { | |
| 2551 checkLibrary(''' | |
| 2552 class C { | |
| 2553 static const a = b; | |
| 2554 static const b = null; | |
| 2555 } | |
| 2556 '''); | |
| 2557 } | |
| 2558 | |
| 2559 test_constExpr_pushReference_staticMethod_simpleIdentifier() { | |
| 2560 checkLibrary(''' | |
| 2561 class C { | |
| 2562 static const a = m; | |
| 2563 static m() {} | |
| 2564 } | |
| 2565 '''); | |
| 2566 } | |
| 2567 | |
| 2568 test_constructor_documented() { | |
| 2569 checkLibrary(''' | |
| 2570 class C { | |
| 2571 /** | |
| 2572 * Docs | |
| 2573 */ | |
| 2574 C(); | |
| 2575 }'''); | |
| 2576 } | |
| 2577 | |
| 2578 test_constructor_initializers_field() { | |
| 2579 checkLibrary(''' | |
| 2580 class C { | |
| 2581 final x; | |
| 2582 const C() : x = 42; | |
| 2583 } | |
| 2584 '''); | |
| 2585 } | |
| 2586 | |
| 2587 test_constructor_initializers_field_notConst() { | |
| 2588 variablesWithNotConstInitializers.add('x'); | |
| 2589 checkLibrary( | |
| 2590 ''' | |
| 2591 class C { | |
| 2592 final x; | |
| 2593 const A() : x = foo(); | |
| 2594 } | |
| 2595 int foo() => 42; | |
| 2596 ''', | |
| 2597 allowErrors: true); | |
| 2598 } | |
| 2599 | |
| 2600 test_constructor_initializers_field_withParameter() { | |
| 2601 checkLibrary(''' | |
| 2602 class C { | |
| 2603 final x; | |
| 2604 const C(int p) : x = 1 + p; | |
| 2605 } | |
| 2606 '''); | |
| 2607 } | |
| 2608 | |
| 2609 test_constructor_initializers_superInvocation_named() { | |
| 2610 checkLibrary(''' | |
| 2611 class A { | |
| 2612 const A.aaa(int p); | |
| 2613 } | |
| 2614 class C extends A { | |
| 2615 const C() : super.aaa(42); | |
| 2616 } | |
| 2617 '''); | |
| 2618 } | |
| 2619 | |
| 2620 test_constructor_initializers_superInvocation_namedExpression() { | |
| 2621 checkLibrary(''' | |
| 2622 class A { | |
| 2623 const A.aaa(a, {int b}); | |
| 2624 } | |
| 2625 class C extends A { | |
| 2626 const C() : super.aaa(1, b: 2); | |
| 2627 } | |
| 2628 '''); | |
| 2629 } | |
| 2630 | |
| 2631 test_constructor_initializers_superInvocation_unnamed() { | |
| 2632 checkLibrary(''' | |
| 2633 class A { | |
| 2634 const A(int p); | |
| 2635 } | |
| 2636 class C extends A { | |
| 2637 const C.ccc() : super(42); | |
| 2638 } | |
| 2639 '''); | |
| 2640 } | |
| 2641 | |
| 2642 test_constructor_initializers_thisInvocation_named() { | |
| 2643 checkLibrary(''' | |
| 2644 class C { | |
| 2645 const C() : this.named(1, 'bbb'); | |
| 2646 const C.named(int a, String b); | |
| 2647 } | |
| 2648 '''); | |
| 2649 } | |
| 2650 | |
| 2651 test_constructor_initializers_thisInvocation_namedExpression() { | |
| 2652 checkLibrary(''' | |
| 2653 class C { | |
| 2654 const C() : this.named(1, b: 2); | |
| 2655 const C.named(a, {int b}); | |
| 2656 } | |
| 2657 '''); | |
| 2658 } | |
| 2659 | |
| 2660 test_constructor_initializers_thisInvocation_unnamed() { | |
| 2661 checkLibrary(''' | |
| 2662 class C { | |
| 2663 const C.named() : this(1, 'bbb'); | |
| 2664 const C(int a, String b); | |
| 2665 } | |
| 2666 '''); | |
| 2667 } | |
| 2668 | |
| 2669 test_constructor_redirected_factory_named() { | |
| 2670 checkLibrary(''' | |
| 2671 class C { | |
| 2672 factory C() = D.named; | |
| 2673 C._(); | |
| 2674 } | |
| 2675 class D extends C { | |
| 2676 D.named() : super._(); | |
| 2677 } | |
| 2678 '''); | |
| 2679 } | |
| 2680 | |
| 2681 test_constructor_redirected_factory_named_generic() { | |
| 2682 checkLibrary(''' | |
| 2683 class C<T, U> { | |
| 2684 factory C() = D<U, T>.named; | |
| 2685 C._(); | |
| 2686 } | |
| 2687 class D<T, U> extends C<U, T> { | |
| 2688 D.named() : super._(); | |
| 2689 } | |
| 2690 '''); | |
| 2691 } | |
| 2692 | |
| 2693 test_constructor_redirected_factory_named_imported() { | |
| 2694 addLibrarySource( | |
| 2695 '/foo.dart', | |
| 2696 ''' | |
| 2697 import 'test.dart'; | |
| 2698 class D extends C { | |
| 2699 D.named() : super._(); | |
| 2700 } | |
| 2701 '''); | |
| 2702 checkLibrary(''' | |
| 2703 import 'foo.dart'; | |
| 2704 class C { | |
| 2705 factory C() = D.named; | |
| 2706 C._(); | |
| 2707 } | |
| 2708 '''); | |
| 2709 } | |
| 2710 | |
| 2711 test_constructor_redirected_factory_named_imported_generic() { | |
| 2712 addLibrarySource( | |
| 2713 '/foo.dart', | |
| 2714 ''' | |
| 2715 import 'test.dart'; | |
| 2716 class D<T, U> extends C<U, T> { | |
| 2717 D.named() : super._(); | |
| 2718 } | |
| 2719 '''); | |
| 2720 checkLibrary(''' | |
| 2721 import 'foo.dart'; | |
| 2722 class C<T, U> { | |
| 2723 factory C() = D<U, T>.named; | |
| 2724 C._(); | |
| 2725 } | |
| 2726 '''); | |
| 2727 } | |
| 2728 | |
| 2729 test_constructor_redirected_factory_named_prefixed() { | |
| 2730 addLibrarySource( | |
| 2731 '/foo.dart', | |
| 2732 ''' | |
| 2733 import 'test.dart'; | |
| 2734 class D extends C { | |
| 2735 D.named() : super._(); | |
| 2736 } | |
| 2737 '''); | |
| 2738 checkLibrary(''' | |
| 2739 import 'foo.dart' as foo; | |
| 2740 class C { | |
| 2741 factory C() = foo.D.named; | |
| 2742 C._(); | |
| 2743 } | |
| 2744 '''); | |
| 2745 } | |
| 2746 | |
| 2747 test_constructor_redirected_factory_named_prefixed_generic() { | |
| 2748 addLibrarySource( | |
| 2749 '/foo.dart', | |
| 2750 ''' | |
| 2751 import 'test.dart'; | |
| 2752 class D<T, U> extends C<U, T> { | |
| 2753 D.named() : super._(); | |
| 2754 } | |
| 2755 '''); | |
| 2756 checkLibrary(''' | |
| 2757 import 'foo.dart' as foo; | |
| 2758 class C<T, U> { | |
| 2759 factory C() = foo.D<U, T>.named; | |
| 2760 C._(); | |
| 2761 } | |
| 2762 '''); | |
| 2763 } | |
| 2764 | |
| 2765 test_constructor_redirected_factory_unnamed() { | |
| 2766 checkLibrary(''' | |
| 2767 class C { | |
| 2768 factory C() = D; | |
| 2769 C._(); | |
| 2770 } | |
| 2771 class D extends C { | |
| 2772 D() : super._(); | |
| 2773 } | |
| 2774 '''); | |
| 2775 } | |
| 2776 | |
| 2777 test_constructor_redirected_factory_unnamed_generic() { | |
| 2778 checkLibrary(''' | |
| 2779 class C<T, U> { | |
| 2780 factory C() = D<U, T>; | |
| 2781 C._(); | |
| 2782 } | |
| 2783 class D<T, U> extends C<U, T> { | |
| 2784 D() : super._(); | |
| 2785 } | |
| 2786 '''); | |
| 2787 } | |
| 2788 | |
| 2789 test_constructor_redirected_factory_unnamed_imported() { | |
| 2790 addLibrarySource( | |
| 2791 '/foo.dart', | |
| 2792 ''' | |
| 2793 import 'test.dart'; | |
| 2794 class D extends C { | |
| 2795 D() : super._(); | |
| 2796 } | |
| 2797 '''); | |
| 2798 checkLibrary(''' | |
| 2799 import 'foo.dart'; | |
| 2800 class C { | |
| 2801 factory C() = D; | |
| 2802 C._(); | |
| 2803 } | |
| 2804 '''); | |
| 2805 } | |
| 2806 | |
| 2807 test_constructor_redirected_factory_unnamed_imported_generic() { | |
| 2808 addLibrarySource( | |
| 2809 '/foo.dart', | |
| 2810 ''' | |
| 2811 import 'test.dart'; | |
| 2812 class D<T, U> extends C<U, T> { | |
| 2813 D() : super._(); | |
| 2814 } | |
| 2815 '''); | |
| 2816 checkLibrary(''' | |
| 2817 import 'foo.dart'; | |
| 2818 class C<T, U> { | |
| 2819 factory C() = D<U, T>; | |
| 2820 C._(); | |
| 2821 } | |
| 2822 '''); | |
| 2823 } | |
| 2824 | |
| 2825 test_constructor_redirected_factory_unnamed_prefixed() { | |
| 2826 addLibrarySource( | |
| 2827 '/foo.dart', | |
| 2828 ''' | |
| 2829 import 'test.dart'; | |
| 2830 class D extends C { | |
| 2831 D() : super._(); | |
| 2832 } | |
| 2833 '''); | |
| 2834 checkLibrary(''' | |
| 2835 import 'foo.dart' as foo; | |
| 2836 class C { | |
| 2837 factory C() = foo.D; | |
| 2838 C._(); | |
| 2839 } | |
| 2840 '''); | |
| 2841 } | |
| 2842 | |
| 2843 test_constructor_redirected_factory_unnamed_prefixed_generic() { | |
| 2844 addLibrarySource( | |
| 2845 '/foo.dart', | |
| 2846 ''' | |
| 2847 import 'test.dart'; | |
| 2848 class D<T, U> extends C<U, T> { | |
| 2849 D() : super._(); | |
| 2850 } | |
| 2851 '''); | |
| 2852 checkLibrary(''' | |
| 2853 import 'foo.dart' as foo; | |
| 2854 class C<T, U> { | |
| 2855 factory C() = foo.D<U, T>; | |
| 2856 C._(); | |
| 2857 } | |
| 2858 '''); | |
| 2859 } | |
| 2860 | |
| 2861 test_constructor_redirected_thisInvocation_named() { | |
| 2862 checkLibrary(''' | |
| 2863 class C { | |
| 2864 C.named(); | |
| 2865 C() : this.named(); | |
| 2866 } | |
| 2867 '''); | |
| 2868 } | |
| 2869 | |
| 2870 test_constructor_redirected_thisInvocation_named_generic() { | |
| 2871 checkLibrary(''' | |
| 2872 class C<T> { | |
| 2873 C.named(); | |
| 2874 C() : this.named(); | |
| 2875 } | |
| 2876 '''); | |
| 2877 } | |
| 2878 | |
| 2879 test_constructor_redirected_thisInvocation_unnamed() { | |
| 2880 checkLibrary(''' | |
| 2881 class C { | |
| 2882 C(); | |
| 2883 C.named() : this(); | |
| 2884 } | |
| 2885 '''); | |
| 2886 } | |
| 2887 | |
| 2888 test_constructor_redirected_thisInvocation_unnamed_generic() { | |
| 2889 checkLibrary(''' | |
| 2890 class C<T> { | |
| 2891 C(); | |
| 2892 C.named() : this(); | |
| 2893 } | |
| 2894 '''); | |
| 2895 } | |
| 2896 | |
| 2897 test_constructor_withCycles_const() { | |
| 2898 checkLibrary(''' | |
| 2899 class C { | |
| 2900 final x; | |
| 2901 const C() : x = const D(); | |
| 2902 } | |
| 2903 class D { | |
| 2904 final x; | |
| 2905 const D() : x = const C(); | |
| 2906 } | |
| 2907 '''); | |
| 2908 } | |
| 2909 | |
| 2910 test_constructor_withCycles_nonConst() { | |
| 2911 checkLibrary(''' | |
| 2912 class C { | |
| 2913 final x; | |
| 2914 C() : x = new D(); | |
| 2915 } | |
| 2916 class D { | |
| 2917 final x; | |
| 2918 D() : x = new C(); | |
| 2919 } | |
| 2920 '''); | |
| 2921 } | |
| 2922 | |
| 2923 test_defaultValue_refersToGenericClass_constructor() { | |
| 2924 checkLibrary(''' | |
| 2925 class B<T> { | |
| 2926 const B(); | |
| 2927 } | |
| 2928 class C<T> { | |
| 2929 const C([B<T> b = const B()]); | |
| 2930 } | |
| 2931 '''); | |
| 2932 } | |
| 2933 | |
| 2934 test_defaultValue_refersToGenericClass_constructor2() { | |
| 2935 checkLibrary(''' | |
| 2936 abstract class A<T> {} | |
| 2937 class B<T> implements A<T> { | |
| 2938 const B(); | |
| 2939 } | |
| 2940 class C<T> implements A<Iterable<T>> { | |
| 2941 const C([A<T> a = const B()]); | |
| 2942 } | |
| 2943 '''); | |
| 2944 } | |
| 2945 | |
| 2946 test_defaultValue_refersToGenericClass_functionG() { | |
| 2947 checkLibrary(''' | |
| 2948 class B<T> { | |
| 2949 const B(); | |
| 2950 } | |
| 2951 void foo<T>([B<T> b = const B()]) {} | |
| 2952 '''); | |
| 2953 } | |
| 2954 | |
| 2955 test_defaultValue_refersToGenericClass_methodG() { | |
| 2956 checkLibrary(''' | |
| 2957 class B<T> { | |
| 2958 const B(); | |
| 2959 } | |
| 2960 class C { | |
| 2961 void foo<T>([B<T> b = const B()]) {} | |
| 2962 } | |
| 2963 '''); | |
| 2964 } | |
| 2965 | |
| 2966 test_defaultValue_refersToGenericClass_methodG_classG() { | |
| 2967 checkLibrary(''' | |
| 2968 class B<T1, T2> { | |
| 2969 const B(); | |
| 2970 } | |
| 2971 class C<E1> { | |
| 2972 void foo<E2>([B<E1, E2> b = const B()]) {} | |
| 2973 } | |
| 2974 '''); | |
| 2975 } | |
| 2976 | |
| 2977 test_defaultValue_refersToGenericClass_methodNG() { | |
| 2978 checkLibrary(''' | |
| 2979 class B<T> { | |
| 2980 const B(); | |
| 2981 } | |
| 2982 class C<T> { | |
| 2983 void foo([B<T> b = const B()]) {} | |
| 2984 } | |
| 2985 '''); | |
| 2986 } | |
| 2987 | |
| 2988 test_enum_documented() { | |
| 2989 checkLibrary(''' | |
| 2990 // Extra comment so doc comment offset != 0 | |
| 2991 /** | |
| 2992 * Docs | |
| 2993 */ | |
| 2994 enum E { v }'''); | |
| 2995 } | |
| 2996 | |
| 2997 test_enum_value_documented() { | |
| 2998 checkLibrary(''' | |
| 2999 enum E { | |
| 3000 /** | |
| 3001 * Docs | |
| 3002 */ | |
| 3003 v | |
| 3004 }'''); | |
| 3005 } | |
| 3006 | |
| 3007 test_enum_values() { | |
| 3008 checkLibrary('enum E { v1, v2 }'); | |
| 3009 } | |
| 3010 | |
| 3011 test_enums() { | |
| 3012 checkLibrary('enum E1 { v1 } enum E2 { v2 }'); | |
| 3013 } | |
| 3014 | |
| 3015 test_executable_parameter_type_typedef() { | |
| 3016 checkLibrary(r''' | |
| 3017 typedef F(int p); | |
| 3018 main(F f) {} | |
| 3019 '''); | |
| 3020 } | |
| 3021 | |
| 3022 test_export_class() { | |
| 3023 addLibrarySource('/a.dart', 'class C {}'); | |
| 3024 checkLibrary('export "a.dart";'); | |
| 3025 } | |
| 3026 | |
| 3027 test_export_class_type_alias() { | |
| 3028 addLibrarySource( | |
| 3029 '/a.dart', 'class C {} exends _D with _E; class _D {} class _E {}'); | |
| 3030 checkLibrary('export "a.dart";'); | |
| 3031 } | |
| 3032 | |
| 3033 test_export_configurations_useDefault() { | |
| 3034 context.declaredVariables.define('dart.library.io', 'false'); | |
| 3035 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3036 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3037 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3038 LibraryElementImpl library = checkLibrary(r''' | |
| 3039 export 'foo.dart' | |
| 3040 if (dart.library.io) 'foo_io.dart' | |
| 3041 if (dart.library.html) 'foo_html.dart'; | |
| 3042 '''); | |
| 3043 expect(library.exports[0].uri, 'foo.dart'); | |
| 3044 expect(library.exports[0].exportedLibrary.source.shortName, 'foo.dart'); | |
| 3045 } | |
| 3046 | |
| 3047 test_export_configurations_useFirst() { | |
| 3048 context.declaredVariables.define('dart.library.io', 'true'); | |
| 3049 context.declaredVariables.define('dart.library.html', 'true'); | |
| 3050 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3051 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3052 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3053 LibraryElementImpl library = checkLibrary(r''' | |
| 3054 export 'foo.dart' | |
| 3055 if (dart.library.io) 'foo_io.dart' | |
| 3056 if (dart.library.html) 'foo_html.dart'; | |
| 3057 '''); | |
| 3058 expect(library.exports[0].uri, 'foo_io.dart'); | |
| 3059 expect(library.exports[0].exportedLibrary.source.shortName, 'foo_io.dart'); | |
| 3060 } | |
| 3061 | |
| 3062 test_export_configurations_useSecond() { | |
| 3063 context.declaredVariables.define('dart.library.io', 'false'); | |
| 3064 context.declaredVariables.define('dart.library.html', 'true'); | |
| 3065 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3066 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3067 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3068 LibraryElementImpl library = checkLibrary(r''' | |
| 3069 export 'foo.dart' | |
| 3070 if (dart.library.io) 'foo_io.dart' | |
| 3071 if (dart.library.html) 'foo_html.dart'; | |
| 3072 '''); | |
| 3073 ExportElement export = library.exports[0]; | |
| 3074 expect(export.uri, 'foo_html.dart'); | |
| 3075 expect(export.exportedLibrary.source.shortName, 'foo_html.dart'); | |
| 3076 } | |
| 3077 | |
| 3078 test_export_function() { | |
| 3079 addLibrarySource('/a.dart', 'f() {}'); | |
| 3080 checkLibrary('export "a.dart";'); | |
| 3081 } | |
| 3082 | |
| 3083 test_export_getter() { | |
| 3084 addLibrarySource('/a.dart', 'get f() => null;'); | |
| 3085 checkLibrary('export "a.dart";'); | |
| 3086 } | |
| 3087 | |
| 3088 test_export_hide() { | |
| 3089 addLibrary('dart:async'); | |
| 3090 checkLibrary('export "dart:async" hide Stream, Future;'); | |
| 3091 } | |
| 3092 | |
| 3093 test_export_multiple_combinators() { | |
| 3094 addLibrary('dart:async'); | |
| 3095 checkLibrary('export "dart:async" hide Stream show Future;'); | |
| 3096 } | |
| 3097 | |
| 3098 test_export_setter() { | |
| 3099 addLibrarySource('/a.dart', 'void set f(value) {}'); | |
| 3100 checkLibrary('export "a.dart";'); | |
| 3101 } | |
| 3102 | |
| 3103 test_export_show() { | |
| 3104 addLibrary('dart:async'); | |
| 3105 checkLibrary('export "dart:async" show Future, Stream;'); | |
| 3106 } | |
| 3107 | |
| 3108 test_export_typedef() { | |
| 3109 addLibrarySource('/a.dart', 'typedef F();'); | |
| 3110 checkLibrary('export "a.dart";'); | |
| 3111 } | |
| 3112 | |
| 3113 test_export_variable() { | |
| 3114 addLibrarySource('/a.dart', 'var x;'); | |
| 3115 checkLibrary('export "a.dart";'); | |
| 3116 } | |
| 3117 | |
| 3118 test_export_variable_const() { | |
| 3119 addLibrarySource('/a.dart', 'const x = 0;'); | |
| 3120 checkLibrary('export "a.dart";'); | |
| 3121 } | |
| 3122 | |
| 3123 test_export_variable_final() { | |
| 3124 addLibrarySource('/a.dart', 'final x = 0;'); | |
| 3125 checkLibrary('export "a.dart";'); | |
| 3126 } | |
| 3127 | |
| 3128 test_exportImport_configurations_useDefault() { | |
| 3129 context.declaredVariables.define('dart.library.io', 'false'); | |
| 3130 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3131 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3132 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3133 addLibrarySource( | |
| 3134 '/bar.dart', | |
| 3135 r''' | |
| 3136 export 'foo.dart' | |
| 3137 if (dart.library.io) 'foo_io.dart' | |
| 3138 if (dart.library.html) 'foo_html.dart'; | |
| 3139 '''); | |
| 3140 LibraryElementImpl library = checkLibrary(r''' | |
| 3141 import 'bar.dart'; | |
| 3142 class B extends A {} | |
| 3143 '''); | |
| 3144 var typeA = library.definingCompilationUnit.getType('B').supertype; | |
| 3145 expect(typeA.element.source.shortName, 'foo.dart'); | |
| 3146 } | |
| 3147 | |
| 3148 test_exportImport_configurations_useFirst() { | |
| 3149 context.declaredVariables.define('dart.library.io', 'true'); | |
| 3150 context.declaredVariables.define('dart.library.html', 'true'); | |
| 3151 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3152 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3153 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3154 addLibrarySource( | |
| 3155 '/bar.dart', | |
| 3156 r''' | |
| 3157 export 'foo.dart' | |
| 3158 if (dart.library.io) 'foo_io.dart' | |
| 3159 if (dart.library.html) 'foo_html.dart'; | |
| 3160 '''); | |
| 3161 var library = checkLibrary(r''' | |
| 3162 import 'bar.dart'; | |
| 3163 class B extends A {} | |
| 3164 '''); | |
| 3165 var typeA = library.definingCompilationUnit.getType('B').supertype; | |
| 3166 expect(typeA.element.source.shortName, 'foo_io.dart'); | |
| 3167 } | |
| 3168 | |
| 3169 test_exports() { | |
| 3170 addLibrarySource('/a.dart', 'library a;'); | |
| 3171 addLibrarySource('/b.dart', 'library b;'); | |
| 3172 checkLibrary('export "a.dart"; export "b.dart";'); | |
| 3173 } | |
| 3174 | |
| 3175 test_field_documented() { | |
| 3176 checkLibrary(''' | |
| 3177 class C { | |
| 3178 /** | |
| 3179 * Docs | |
| 3180 */ | |
| 3181 var x; | |
| 3182 }'''); | |
| 3183 } | |
| 3184 | |
| 3185 test_field_formal_param_inferred_type_implicit() { | |
| 3186 checkLibrary('class C extends D { var v; C(this.v); }' | |
| 3187 ' abstract class D { int get v; }'); | |
| 3188 } | |
| 3189 | |
| 3190 test_field_inferred_type_nonStatic_explicit_initialized() { | |
| 3191 checkLibrary('class C { num v = 0; }'); | |
| 3192 } | |
| 3193 | |
| 3194 test_field_inferred_type_nonStatic_implicit_initialized() { | |
| 3195 checkLibrary('class C { var v = 0; }'); | |
| 3196 } | |
| 3197 | |
| 3198 test_field_inferred_type_nonStatic_implicit_uninitialized() { | |
| 3199 checkLibrary( | |
| 3200 'class C extends D { var v; } abstract class D { int get v; }'); | |
| 3201 } | |
| 3202 | |
| 3203 test_field_inferred_type_static_implicit_initialized() { | |
| 3204 checkLibrary('class C { static var v = 0; }'); | |
| 3205 } | |
| 3206 | |
| 3207 test_field_propagatedType_const_noDep() { | |
| 3208 checkLibrary(''' | |
| 3209 class C { | |
| 3210 static const x = 0; | |
| 3211 }'''); | |
| 3212 } | |
| 3213 | |
| 3214 test_field_propagatedType_final_dep_inLib() { | |
| 3215 addLibrarySource('/a.dart', 'final a = 1;'); | |
| 3216 checkLibrary(''' | |
| 3217 import "a.dart"; | |
| 3218 class C { | |
| 3219 final b = a / 2; | |
| 3220 }'''); | |
| 3221 } | |
| 3222 | |
| 3223 test_field_propagatedType_final_dep_inPart() { | |
| 3224 addSource('/a.dart', 'part of lib; final a = 1;'); | |
| 3225 checkLibrary(''' | |
| 3226 library lib; | |
| 3227 part "a.dart"; | |
| 3228 class C { | |
| 3229 final b = a / 2; | |
| 3230 }'''); | |
| 3231 } | |
| 3232 | |
| 3233 test_field_propagatedType_final_noDep_instance() { | |
| 3234 checkLibrary(''' | |
| 3235 class C { | |
| 3236 final x = 0; | |
| 3237 }'''); | |
| 3238 } | |
| 3239 | |
| 3240 test_field_propagatedType_final_noDep_static() { | |
| 3241 checkLibrary(''' | |
| 3242 class C { | |
| 3243 static final x = 0; | |
| 3244 }'''); | |
| 3245 } | |
| 3246 | |
| 3247 test_field_static_final_untyped() { | |
| 3248 checkLibrary('class C { static final x = 0; }'); | |
| 3249 } | |
| 3250 | |
| 3251 test_field_untyped() { | |
| 3252 checkLibrary('class C { var x = 0; }'); | |
| 3253 } | |
| 3254 | |
| 3255 test_function_async() { | |
| 3256 checkLibrary(r''' | |
| 3257 import 'dart:async'; | |
| 3258 Future f() async {} | |
| 3259 '''); | |
| 3260 } | |
| 3261 | |
| 3262 test_function_asyncStar() { | |
| 3263 checkLibrary(r''' | |
| 3264 import 'dart:async'; | |
| 3265 Stream f() async* {} | |
| 3266 '''); | |
| 3267 } | |
| 3268 | |
| 3269 test_function_documented() { | |
| 3270 checkLibrary(''' | |
| 3271 // Extra comment so doc comment offset != 0 | |
| 3272 /** | |
| 3273 * Docs | |
| 3274 */ | |
| 3275 f() {}'''); | |
| 3276 } | |
| 3277 | |
| 3278 test_function_entry_point() { | |
| 3279 checkLibrary('main() {}'); | |
| 3280 } | |
| 3281 | |
| 3282 test_function_entry_point_in_export() { | |
| 3283 addLibrarySource('/a.dart', 'library a; main() {}'); | |
| 3284 checkLibrary('export "a.dart";'); | |
| 3285 } | |
| 3286 | |
| 3287 test_function_entry_point_in_export_hidden() { | |
| 3288 addLibrarySource('/a.dart', 'library a; main() {}'); | |
| 3289 checkLibrary('export "a.dart" hide main;'); | |
| 3290 } | |
| 3291 | |
| 3292 test_function_entry_point_in_part() { | |
| 3293 addSource('/a.dart', 'part of my.lib; main() {}'); | |
| 3294 checkLibrary('library my.lib; part "a.dart";'); | |
| 3295 } | |
| 3296 | |
| 3297 test_function_external() { | |
| 3298 checkLibrary('external f();'); | |
| 3299 } | |
| 3300 | |
| 3301 test_function_parameter_kind_named() { | |
| 3302 checkLibrary('f({x}) {}'); | |
| 3303 } | |
| 3304 | |
| 3305 test_function_parameter_kind_positional() { | |
| 3306 checkLibrary('f([x]) {}'); | |
| 3307 } | |
| 3308 | |
| 3309 test_function_parameter_kind_required() { | |
| 3310 checkLibrary('f(x) {}'); | |
| 3311 } | |
| 3312 | |
| 3313 test_function_parameter_parameters() { | |
| 3314 checkLibrary('f(g(x, y)) {}'); | |
| 3315 } | |
| 3316 | |
| 3317 test_function_parameter_return_type() { | |
| 3318 checkLibrary('f(int g()) {}'); | |
| 3319 } | |
| 3320 | |
| 3321 test_function_parameter_return_type_void() { | |
| 3322 checkLibrary('f(void g()) {}'); | |
| 3323 } | |
| 3324 | |
| 3325 test_function_parameter_type() { | |
| 3326 checkLibrary('f(int i) {}'); | |
| 3327 } | |
| 3328 | |
| 3329 test_function_parameters() { | |
| 3330 checkLibrary('f(x, y) {}'); | |
| 3331 } | |
| 3332 | |
| 3333 test_function_return_type() { | |
| 3334 checkLibrary('int f() => null;'); | |
| 3335 } | |
| 3336 | |
| 3337 test_function_return_type_implicit() { | |
| 3338 checkLibrary('f() => null;'); | |
| 3339 } | |
| 3340 | |
| 3341 test_function_return_type_void() { | |
| 3342 checkLibrary('void f() {}'); | |
| 3343 } | |
| 3344 | |
| 3345 test_function_type_parameter() { | |
| 3346 prepareAnalysisContext(createOptions()..enableGenericMethods = true); | |
| 3347 checkLibrary('T f<T, U>(U u) => null;'); | |
| 3348 } | |
| 3349 | |
| 3350 test_function_type_parameter_with_function_typed_parameter() { | |
| 3351 prepareAnalysisContext(createOptions()..enableGenericMethods = true); | |
| 3352 checkLibrary('void f<T, U>(T x(U u)) {}'); | |
| 3353 } | |
| 3354 | |
| 3355 test_functions() { | |
| 3356 checkLibrary('f() {} g() {}'); | |
| 3357 } | |
| 3358 | |
| 3359 test_generic_gClass_gMethodStatic() { | |
| 3360 prepareAnalysisContext(createOptions()..enableGenericMethods = true); | |
| 3361 checkLibrary(''' | |
| 3362 class C<T, U> { | |
| 3363 static void m<V, W>(V v, W w) { | |
| 3364 void f<X, Y>(V v, W w, X x, Y y) { | |
| 3365 } | |
| 3366 } | |
| 3367 } | |
| 3368 '''); | |
| 3369 } | |
| 3370 | |
| 3371 test_getElement_constructor_named() { | |
| 3372 String text = 'class C { C.named(); }'; | |
| 3373 Source source = addLibrarySource('/test.dart', text); | |
| 3374 ConstructorElement original = context | |
| 3375 .computeLibraryElement(source) | |
| 3376 .getType('C') | |
| 3377 .getNamedConstructor('named'); | |
| 3378 expect(original, isNotNull); | |
| 3379 ConstructorElement resynthesized = validateGetElement(text, original); | |
| 3380 compareConstructorElements(resynthesized, original, 'C.constructor named'); | |
| 3381 } | |
| 3382 | |
| 3383 test_getElement_constructor_unnamed() { | |
| 3384 String text = 'class C { C(); }'; | |
| 3385 Source source = addLibrarySource('/test.dart', text); | |
| 3386 ConstructorElement original = | |
| 3387 context.computeLibraryElement(source).getType('C').unnamedConstructor; | |
| 3388 expect(original, isNotNull); | |
| 3389 ConstructorElement resynthesized = validateGetElement(text, original); | |
| 3390 compareConstructorElements(resynthesized, original, 'C.constructor'); | |
| 3391 } | |
| 3392 | |
| 3393 test_getElement_field() { | |
| 3394 String text = 'class C { var f; }'; | |
| 3395 Source source = addLibrarySource('/test.dart', text); | |
| 3396 FieldElement original = | |
| 3397 context.computeLibraryElement(source).getType('C').getField('f'); | |
| 3398 expect(original, isNotNull); | |
| 3399 FieldElement resynthesized = validateGetElement(text, original); | |
| 3400 compareFieldElements(resynthesized, original, 'C.field f'); | |
| 3401 } | |
| 3402 | |
| 3403 test_getElement_getter() { | |
| 3404 String text = 'class C { get f => null; }'; | |
| 3405 Source source = addLibrarySource('/test.dart', text); | |
| 3406 PropertyAccessorElement original = | |
| 3407 context.computeLibraryElement(source).getType('C').getGetter('f'); | |
| 3408 expect(original, isNotNull); | |
| 3409 PropertyAccessorElement resynthesized = validateGetElement(text, original); | |
| 3410 comparePropertyAccessorElements(resynthesized, original, 'C.getter f'); | |
| 3411 } | |
| 3412 | |
| 3413 test_getElement_method() { | |
| 3414 String text = 'class C { f() {} }'; | |
| 3415 Source source = addLibrarySource('/test.dart', text); | |
| 3416 MethodElement original = | |
| 3417 context.computeLibraryElement(source).getType('C').getMethod('f'); | |
| 3418 expect(original, isNotNull); | |
| 3419 MethodElement resynthesized = validateGetElement(text, original); | |
| 3420 compareMethodElements(resynthesized, original, 'C.method f'); | |
| 3421 } | |
| 3422 | |
| 3423 test_getElement_operator() { | |
| 3424 String text = 'class C { operator+(x) => null; }'; | |
| 3425 Source source = addLibrarySource('/test.dart', text); | |
| 3426 MethodElement original = | |
| 3427 context.computeLibraryElement(source).getType('C').getMethod('+'); | |
| 3428 expect(original, isNotNull); | |
| 3429 MethodElement resynthesized = validateGetElement(text, original); | |
| 3430 compareMethodElements(resynthesized, original, 'C.operator+'); | |
| 3431 } | |
| 3432 | |
| 3433 test_getElement_setter() { | |
| 3434 String text = 'class C { void set f(value) {} }'; | |
| 3435 Source source = addLibrarySource('/test.dart', text); | |
| 3436 PropertyAccessorElement original = | |
| 3437 context.computeLibraryElement(source).getType('C').getSetter('f'); | |
| 3438 expect(original, isNotNull); | |
| 3439 PropertyAccessorElement resynthesized = validateGetElement(text, original); | |
| 3440 comparePropertyAccessorElements(resynthesized, original, 'C.setter f'); | |
| 3441 } | |
| 3442 | |
| 3443 test_getElement_unit() { | |
| 3444 String text = 'class C { f() {} }'; | |
| 3445 Source source = addLibrarySource('/test.dart', text); | |
| 3446 CompilationUnitElement original = | |
| 3447 context.computeLibraryElement(source).definingCompilationUnit; | |
| 3448 expect(original, isNotNull); | |
| 3449 CompilationUnitElement resynthesized = validateGetElement(text, original); | |
| 3450 compareCompilationUnitElements(resynthesized, original); | |
| 3451 } | |
| 3452 | |
| 3453 test_getter_documented() { | |
| 3454 checkLibrary(''' | |
| 3455 // Extra comment so doc comment offset != 0 | |
| 3456 /** | |
| 3457 * Docs | |
| 3458 */ | |
| 3459 get x => null;'''); | |
| 3460 } | |
| 3461 | |
| 3462 test_getter_external() { | |
| 3463 checkLibrary('external int get x;'); | |
| 3464 } | |
| 3465 | |
| 3466 test_getter_inferred_type_nonStatic_implicit_return() { | |
| 3467 checkLibrary( | |
| 3468 'class C extends D { get f => null; } abstract class D { int get f; }'); | |
| 3469 } | |
| 3470 | |
| 3471 test_getters() { | |
| 3472 checkLibrary('int get x => null; get y => null;'); | |
| 3473 } | |
| 3474 | |
| 3475 test_implicitTopLevelVariable_getterFirst() { | |
| 3476 checkLibrary('int get x => 0; void set x(int value) {}'); | |
| 3477 } | |
| 3478 | |
| 3479 test_implicitTopLevelVariable_setterFirst() { | |
| 3480 checkLibrary('void set x(int value) {} int get x => 0;'); | |
| 3481 } | |
| 3482 | |
| 3483 test_import_configurations_useDefault() { | |
| 3484 context.declaredVariables.define('dart.library.io', 'false'); | |
| 3485 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3486 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3487 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3488 var library = checkLibrary(r''' | |
| 3489 import 'foo.dart' | |
| 3490 if (dart.library.io) 'foo_io.dart' | |
| 3491 if (dart.library.html) 'foo_html.dart'; | |
| 3492 | |
| 3493 class B extends A {} | |
| 3494 '''); | |
| 3495 var typeA = library.definingCompilationUnit.getType('B').supertype; | |
| 3496 expect(typeA.element.source.shortName, 'foo.dart'); | |
| 3497 } | |
| 3498 | |
| 3499 test_import_configurations_useFirst() { | |
| 3500 context.declaredVariables.define('dart.library.io', 'true'); | |
| 3501 context.declaredVariables.define('dart.library.html', 'true'); | |
| 3502 addLibrarySource('/foo.dart', 'class A {}'); | |
| 3503 addLibrarySource('/foo_io.dart', 'class A {}'); | |
| 3504 addLibrarySource('/foo_html.dart', 'class A {}'); | |
| 3505 var library = checkLibrary(r''' | |
| 3506 import 'foo.dart' | |
| 3507 if (dart.library.io) 'foo_io.dart' | |
| 3508 if (dart.library.html) 'foo_html.dart'; | |
| 3509 | |
| 3510 class B extends A {} | |
| 3511 '''); | |
| 3512 var typeA = library.definingCompilationUnit.getType('B').supertype; | |
| 3513 expect(typeA.element.source.shortName, 'foo_io.dart'); | |
| 3514 } | |
| 3515 | |
| 3516 test_import_deferred() { | |
| 3517 addLibrarySource('/a.dart', 'f() {}'); | |
| 3518 checkLibrary('import "a.dart" deferred as p; main() { p.f(); }'); | |
| 3519 } | |
| 3520 | |
| 3521 test_import_hide() { | |
| 3522 addLibrary('dart:async'); | |
| 3523 checkLibrary('import "dart:async" hide Stream, Completer; Future f;'); | |
| 3524 } | |
| 3525 | |
| 3526 test_import_multiple_combinators() { | |
| 3527 addLibrary('dart:async'); | |
| 3528 checkLibrary('import "dart:async" hide Stream show Future; Future f;'); | |
| 3529 } | |
| 3530 | |
| 3531 test_import_prefixed() { | |
| 3532 addLibrarySource('/a.dart', 'library a; class C {}'); | |
| 3533 checkLibrary('import "a.dart" as a; a.C c;'); | |
| 3534 } | |
| 3535 | |
| 3536 test_import_self() { | |
| 3537 LibraryElementImpl resynthesized = checkLibrary(''' | |
| 3538 import 'test.dart' as p; | |
| 3539 class C {} | |
| 3540 class D extends p.C {} // Prevent "unused import" warning | |
| 3541 '''); | |
| 3542 expect(resynthesized.imports, hasLength(2)); | |
| 3543 expect(resynthesized.imports[0].importedLibrary.location, | |
| 3544 resynthesized.location); | |
| 3545 expect(resynthesized.imports[1].importedLibrary.isDartCore, true); | |
| 3546 } | |
| 3547 | |
| 3548 test_import_show() { | |
| 3549 addLibrary('dart:async'); | |
| 3550 checkLibrary(''' | |
| 3551 import "dart:async" show Future, Stream; | |
| 3552 Future f; | |
| 3553 Stream s; | |
| 3554 '''); | |
| 3555 } | |
| 3556 | |
| 3557 test_imports() { | |
| 3558 addLibrarySource('/a.dart', 'library a; class C {}'); | |
| 3559 addLibrarySource('/b.dart', 'library b; class D {}'); | |
| 3560 checkLibrary('import "a.dart"; import "b.dart"; C c; D d;'); | |
| 3561 } | |
| 3562 | |
| 3563 test_inferred_function_type_for_variable_in_generic_function() { | |
| 3564 // In the code below, `x` has an inferred type of `() => int`, with 2 | |
| 3565 // (unused) type parameters from the enclosing top level function. | |
| 3566 checkLibrary(''' | |
| 3567 f<U, V>() { | |
| 3568 var x = () => 0; | |
| 3569 } | |
| 3570 '''); | |
| 3571 } | |
| 3572 | |
| 3573 test_inferred_function_type_in_generic_class_constructor() { | |
| 3574 // In the code below, `() => () => 0` has an inferred return type of | |
| 3575 // `() => int`, with 2 (unused) type parameters from the enclosing class. | |
| 3576 checkLibrary(''' | |
| 3577 class C<U, V> { | |
| 3578 final x; | |
| 3579 C() : x = (() => () => 0); | |
| 3580 } | |
| 3581 '''); | |
| 3582 } | |
| 3583 | |
| 3584 test_inferred_function_type_in_generic_class_getter() { | |
| 3585 // In the code below, `() => () => 0` has an inferred return type of | |
| 3586 // `() => int`, with 2 (unused) type parameters from the enclosing class. | |
| 3587 checkLibrary(''' | |
| 3588 class C<U, V> { | |
| 3589 get x => () => () => 0; | |
| 3590 } | |
| 3591 '''); | |
| 3592 } | |
| 3593 | |
| 3594 test_inferred_function_type_in_generic_class_in_generic_method() { | |
| 3595 // In the code below, `() => () => 0` has an inferred return type of | |
| 3596 // `() => int`, with 3 (unused) type parameters from the enclosing class | |
| 3597 // and method. | |
| 3598 checkLibrary(''' | |
| 3599 class C<T> { | |
| 3600 f<U, V>() { | |
| 3601 print(() => () => 0); | |
| 3602 } | |
| 3603 } | |
| 3604 '''); | |
| 3605 } | |
| 3606 | |
| 3607 test_inferred_function_type_in_generic_class_setter() { | |
| 3608 // In the code below, `() => () => 0` has an inferred return type of | |
| 3609 // `() => int`, with 2 (unused) type parameters from the enclosing class. | |
| 3610 checkLibrary(''' | |
| 3611 class C<U, V> { | |
| 3612 void set x(value) { | |
| 3613 print(() => () => 0); | |
| 3614 } | |
| 3615 } | |
| 3616 '''); | |
| 3617 } | |
| 3618 | |
| 3619 test_inferred_function_type_in_generic_closure() { | |
| 3620 if (!createOptions().strongMode) { | |
| 3621 // The test below uses generic comment syntax because proper generic | |
| 3622 // method syntax doesn't support generic closures. So it can only run in | |
| 3623 // strong mode. | |
| 3624 // TODO(paulberry): once proper generic method syntax supports generic | |
| 3625 // closures, rewrite the test below without using generic comment syntax, | |
| 3626 // and remove this hack. See dartbug.com/25819 | |
| 3627 return; | |
| 3628 } | |
| 3629 // In the code below, `<U, V>() => () => 0` has an inferred return type of | |
| 3630 // `() => int`, with 3 (unused) type parameters. | |
| 3631 checkLibrary(''' | |
| 3632 f<T>() { | |
| 3633 print(/*<U, V>*/() => () => 0); | |
| 3634 } | |
| 3635 '''); | |
| 3636 } | |
| 3637 | |
| 3638 test_inferred_generic_function_type_in_generic_closure() { | |
| 3639 if (!createOptions().strongMode) { | |
| 3640 // The test below uses generic comment syntax because proper generic | |
| 3641 // method syntax doesn't support generic closures. So it can only run in | |
| 3642 // strong mode. | |
| 3643 // TODO(paulberry): once proper generic method syntax supports generic | |
| 3644 // closures, rewrite the test below without using generic comment syntax, | |
| 3645 // and remove this hack. See dartbug.com/25819 | |
| 3646 return; | |
| 3647 } | |
| 3648 // In the code below, `<U, V>() => <W, X, Y, Z>() => 0` has an inferred | |
| 3649 // return type of `() => int`, with 7 (unused) type parameters. | |
| 3650 checkLibrary(''' | |
| 3651 f<T>() { | |
| 3652 print(/*<U, V>*/() => /*<W, X, Y, Z>*/() => 0); | |
| 3653 } | |
| 3654 '''); | |
| 3655 } | |
| 3656 | |
| 3657 test_inferred_type_is_typedef() { | |
| 3658 checkLibrary('typedef int F(String s);' | |
| 3659 ' class C extends D { var v; }' | |
| 3660 ' abstract class D { F get v; }'); | |
| 3661 } | |
| 3662 | |
| 3663 test_inferred_type_refers_to_bound_type_param() { | |
| 3664 checkLibrary('class C<T> extends D<int, T> { var v; }' | |
| 3665 ' abstract class D<U, V> { Map<V, U> get v; }'); | |
| 3666 } | |
| 3667 | |
| 3668 void test_inferred_type_refers_to_function_typed_param_of_typedef() { | |
| 3669 checkLibrary(''' | |
| 3670 typedef void F(int g(String s)); | |
| 3671 h(F f) => null; | |
| 3672 var v = h(/*info:INFERRED_TYPE_CLOSURE*/(y) {}); | |
| 3673 '''); | |
| 3674 } | |
| 3675 | |
| 3676 test_inferred_type_refers_to_function_typed_parameter_type_generic_class() { | |
| 3677 checkLibrary('class C<T, U> extends D<U, int> { void f(int x, g) {} }' | |
| 3678 ' abstract class D<V, W> { void f(int x, W g(V s)); }'); | |
| 3679 } | |
| 3680 | |
| 3681 test_inferred_type_refers_to_function_typed_parameter_type_other_lib() { | |
| 3682 addLibrarySource( | |
| 3683 '/a.dart', 'import "b.dart"; abstract class D extends E {}'); | |
| 3684 addLibrarySource( | |
| 3685 '/b.dart', 'abstract class E { void f(int x, int g(String s)); }'); | |
| 3686 checkLibrary('import "a.dart"; class C extends D { void f(int x, g) {} }'); | |
| 3687 } | |
| 3688 | |
| 3689 test_inferred_type_refers_to_method_function_typed_parameter_type() { | |
| 3690 checkLibrary('class C extends D { void f(int x, g) {} }' | |
| 3691 ' abstract class D { void f(int x, int g(String s)); }'); | |
| 3692 } | |
| 3693 | |
| 3694 test_inferred_type_refers_to_nested_function_typed_param() { | |
| 3695 checkLibrary(''' | |
| 3696 f(void g(int x, void h())) => null; | |
| 3697 var v = f((x, y) {}); | |
| 3698 '''); | |
| 3699 } | |
| 3700 | |
| 3701 test_inferred_type_refers_to_nested_function_typed_param_named() { | |
| 3702 checkLibrary(''' | |
| 3703 f({void g(int x, void h())}) => null; | |
| 3704 var v = f(g: (x, y) {}); | |
| 3705 '''); | |
| 3706 } | |
| 3707 | |
| 3708 test_inferred_type_refers_to_setter_function_typed_parameter_type() { | |
| 3709 checkLibrary('class C extends D { void set f(g) {} }' | |
| 3710 ' abstract class D { void set f(int g(String s)); }'); | |
| 3711 } | |
| 3712 | |
| 3713 void test_inferredType_usesSyntheticFunctionType_functionTypedParam() { | |
| 3714 checkLibrary(''' | |
| 3715 int f(int x(String y)) => null; | |
| 3716 String g(int x(String y)) => null; | |
| 3717 var v = [f, g]; | |
| 3718 '''); | |
| 3719 } | |
| 3720 | |
| 3721 test_initializer_executable_with_return_type_from_closure() { | |
| 3722 checkLibrary('var v = () => 0;'); | |
| 3723 } | |
| 3724 | |
| 3725 test_initializer_executable_with_return_type_from_closure_field() { | |
| 3726 checkLibrary(''' | |
| 3727 class C { | |
| 3728 var v = () => 0; | |
| 3729 } | |
| 3730 '''); | |
| 3731 } | |
| 3732 | |
| 3733 test_initializer_executable_with_return_type_from_closure_local() { | |
| 3734 checkLibrary(''' | |
| 3735 void f() { | |
| 3736 int u = 0; | |
| 3737 var v = () => 0; | |
| 3738 } | |
| 3739 '''); | |
| 3740 } | |
| 3741 | |
| 3742 test_instantiateToBounds_boundRefersToEarlierTypeArgument() { | |
| 3743 checkLibrary(''' | |
| 3744 class C<S extends num, T extends C<S, T>> {} | |
| 3745 C c; | |
| 3746 '''); | |
| 3747 } | |
| 3748 | |
| 3749 test_instantiateToBounds_boundRefersToItself() { | |
| 3750 checkLibrary(''' | |
| 3751 class C<T extends C<T>> {} | |
| 3752 C c; | |
| 3753 '''); | |
| 3754 } | |
| 3755 | |
| 3756 test_instantiateToBounds_boundRefersToLaterTypeArgument() { | |
| 3757 checkLibrary(''' | |
| 3758 class C<T extends C<T, U>, U extends num> {} | |
| 3759 C c; | |
| 3760 '''); | |
| 3761 } | |
| 3762 | |
| 3763 test_instantiateToBounds_simple() { | |
| 3764 checkLibrary(''' | |
| 3765 class C<T extends num> {} | |
| 3766 C c; | |
| 3767 '''); | |
| 3768 } | |
| 3769 | |
| 3770 test_library() { | |
| 3771 checkLibrary(''); | |
| 3772 } | |
| 3773 | |
| 3774 test_library_documented() { | |
| 3775 checkLibrary(''' | |
| 3776 // Extra comment so doc comment offset != 0 | |
| 3777 /** | |
| 3778 * Docs | |
| 3779 */ | |
| 3780 library foo;'''); | |
| 3781 } | |
| 3782 | |
| 3783 test_library_name_with_spaces() { | |
| 3784 checkLibrary('library foo . bar ;'); | |
| 3785 } | |
| 3786 | |
| 3787 test_library_named() { | |
| 3788 checkLibrary('library foo.bar;'); | |
| 3789 } | |
| 3790 | |
| 3791 test_localFunctions() { | |
| 3792 checkLibrary(r''' | |
| 3793 f() { | |
| 3794 f1() {} | |
| 3795 { | |
| 3796 f2() {} | |
| 3797 } | |
| 3798 } | |
| 3799 '''); | |
| 3800 } | |
| 3801 | |
| 3802 test_localFunctions_inConstructor() { | |
| 3803 checkLibrary(r''' | |
| 3804 class C { | |
| 3805 C() { | |
| 3806 f() {} | |
| 3807 } | |
| 3808 } | |
| 3809 '''); | |
| 3810 } | |
| 3811 | |
| 3812 test_localFunctions_inMethod() { | |
| 3813 checkLibrary(r''' | |
| 3814 class C { | |
| 3815 m() { | |
| 3816 f() {} | |
| 3817 } | |
| 3818 } | |
| 3819 '''); | |
| 3820 } | |
| 3821 | |
| 3822 test_localFunctions_inTopLevelGetter() { | |
| 3823 checkLibrary(r''' | |
| 3824 get g { | |
| 3825 f() {} | |
| 3826 } | |
| 3827 '''); | |
| 3828 } | |
| 3829 | |
| 3830 test_localLabels_inConstructor() { | |
| 3831 checkLibrary( | |
| 3832 r''' | |
| 3833 class C { | |
| 3834 C() { | |
| 3835 aaa: while (true) {} | |
| 3836 bbb: switch (42) { | |
| 3837 ccc: case 0: | |
| 3838 break; | |
| 3839 } | |
| 3840 } | |
| 3841 } | |
| 3842 ''', | |
| 3843 allowErrors: true); | |
| 3844 } | |
| 3845 | |
| 3846 test_localLabels_inMethod() { | |
| 3847 checkLibrary( | |
| 3848 r''' | |
| 3849 class C { | |
| 3850 m() { | |
| 3851 aaa: while (true) {} | |
| 3852 bbb: switch (42) { | |
| 3853 ccc: case 0: | |
| 3854 break; | |
| 3855 } | |
| 3856 } | |
| 3857 } | |
| 3858 ''', | |
| 3859 allowErrors: true); | |
| 3860 } | |
| 3861 | |
| 3862 test_localLabels_inTopLevelFunction() { | |
| 3863 checkLibrary( | |
| 3864 r''' | |
| 3865 main() { | |
| 3866 aaa: while (true) {} | |
| 3867 bbb: switch (42) { | |
| 3868 ccc: case 0: | |
| 3869 break; | |
| 3870 } | |
| 3871 } | |
| 3872 ''', | |
| 3873 allowErrors: true); | |
| 3874 } | |
| 3875 | |
| 3876 test_localVariables_inConstructor() { | |
| 3877 checkLibrary(r''' | |
| 3878 class C { | |
| 3879 C() { | |
| 3880 int v; | |
| 3881 f() {} | |
| 3882 } | |
| 3883 } | |
| 3884 '''); | |
| 3885 } | |
| 3886 | |
| 3887 test_localVariables_inLocalFunction() { | |
| 3888 checkLibrary(r''' | |
| 3889 f() { | |
| 3890 f1() { | |
| 3891 int v1 = 1; | |
| 3892 } // 2 | |
| 3893 f2() { | |
| 3894 int v1 = 1; | |
| 3895 f3() { | |
| 3896 int v2 = 1; | |
| 3897 } | |
| 3898 } | |
| 3899 } | |
| 3900 '''); | |
| 3901 } | |
| 3902 | |
| 3903 test_localVariables_inMethod() { | |
| 3904 checkLibrary(r''' | |
| 3905 class C { | |
| 3906 m() { | |
| 3907 int v; | |
| 3908 } | |
| 3909 } | |
| 3910 '''); | |
| 3911 } | |
| 3912 | |
| 3913 test_localVariables_inTopLevelFunction() { | |
| 3914 checkLibrary(r''' | |
| 3915 main() { | |
| 3916 int v1 = 1; | |
| 3917 { | |
| 3918 const String v2 = 'bbb'; | |
| 3919 } | |
| 3920 Map<int, List<double>> v3; | |
| 3921 } | |
| 3922 '''); | |
| 3923 } | |
| 3924 | |
| 3925 test_localVariables_inTopLevelGetter() { | |
| 3926 checkLibrary(r''' | |
| 3927 get g { | |
| 3928 int v; | |
| 3929 } | |
| 3930 '''); | |
| 3931 } | |
| 3932 | |
| 3933 test_main_class() { | |
| 3934 checkLibrary('class main {}'); | |
| 3935 } | |
| 3936 | |
| 3937 test_main_class_alias() { | |
| 3938 checkLibrary('class main = C with D; class C {} class D {}'); | |
| 3939 } | |
| 3940 | |
| 3941 test_main_class_alias_via_export() { | |
| 3942 addLibrarySource('/a.dart', 'class main = C with D; class C {} class D {}'); | |
| 3943 checkLibrary('export "a.dart";'); | |
| 3944 } | |
| 3945 | |
| 3946 test_main_class_via_export() { | |
| 3947 addLibrarySource('/a.dart', 'class main {}'); | |
| 3948 checkLibrary('export "a.dart";'); | |
| 3949 } | |
| 3950 | |
| 3951 test_main_getter() { | |
| 3952 checkLibrary('get main => null;'); | |
| 3953 } | |
| 3954 | |
| 3955 test_main_getter_via_export() { | |
| 3956 addLibrarySource('/a.dart', 'get main => null;'); | |
| 3957 checkLibrary('export "a.dart";'); | |
| 3958 } | |
| 3959 | |
| 3960 test_main_typedef() { | |
| 3961 checkLibrary('typedef main();'); | |
| 3962 } | |
| 3963 | |
| 3964 test_main_typedef_via_export() { | |
| 3965 addLibrarySource('/a.dart', 'typedef main();'); | |
| 3966 checkLibrary('export "a.dart";'); | |
| 3967 } | |
| 3968 | |
| 3969 test_main_variable() { | |
| 3970 checkLibrary('var main;'); | |
| 3971 } | |
| 3972 | |
| 3973 test_main_variable_via_export() { | |
| 3974 addLibrarySource('/a.dart', 'var main;'); | |
| 3975 checkLibrary('export "a.dart";'); | |
| 3976 } | |
| 3977 | |
| 3978 test_member_function_async() { | |
| 3979 checkLibrary(r''' | |
| 3980 import 'dart:async'; | |
| 3981 class C { | |
| 3982 Future f() async {} | |
| 3983 } | |
| 3984 '''); | |
| 3985 } | |
| 3986 | |
| 3987 test_member_function_asyncStar() { | |
| 3988 checkLibrary(r''' | |
| 3989 import 'dart:async'; | |
| 3990 class C { | |
| 3991 Stream f() async* {} | |
| 3992 } | |
| 3993 '''); | |
| 3994 } | |
| 3995 | |
| 3996 test_metadata_classDeclaration() { | |
| 3997 checkLibrary('const a = null; @a class C {}'); | |
| 3998 } | |
| 3999 | |
| 4000 test_metadata_classTypeAlias() { | |
| 4001 checkLibrary( | |
| 4002 'const a = null; @a class C = D with E; class D {} class E {}'); | |
| 4003 } | |
| 4004 | |
| 4005 test_metadata_constructor_call_named() { | |
| 4006 checkLibrary('class A { const A.named(); } @A.named() class C {}'); | |
| 4007 } | |
| 4008 | |
| 4009 test_metadata_constructor_call_named_prefixed() { | |
| 4010 addLibrarySource('/foo.dart', 'class A { const A.named(); }'); | |
| 4011 checkLibrary('import "foo.dart" as foo; @foo.A.named() class C {}'); | |
| 4012 } | |
| 4013 | |
| 4014 test_metadata_constructor_call_unnamed() { | |
| 4015 checkLibrary('class A { const A(); } @A() class C {}'); | |
| 4016 } | |
| 4017 | |
| 4018 test_metadata_constructor_call_unnamed_prefixed() { | |
| 4019 addLibrarySource('/foo.dart', 'class A { const A(); }'); | |
| 4020 checkLibrary('import "foo.dart" as foo; @foo.A() class C {}'); | |
| 4021 } | |
| 4022 | |
| 4023 test_metadata_constructor_call_with_args() { | |
| 4024 checkLibrary('class A { const A(x); } @A(null) class C {}'); | |
| 4025 } | |
| 4026 | |
| 4027 test_metadata_constructorDeclaration_named() { | |
| 4028 checkLibrary('const a = null; class C { @a C.named(); }'); | |
| 4029 } | |
| 4030 | |
| 4031 test_metadata_constructorDeclaration_unnamed() { | |
| 4032 checkLibrary('const a = null; class C { @a C(); }'); | |
| 4033 } | |
| 4034 | |
| 4035 test_metadata_enumDeclaration() { | |
| 4036 checkLibrary('const a = null; @a enum E { v }'); | |
| 4037 } | |
| 4038 | |
| 4039 test_metadata_exportDirective() { | |
| 4040 addLibrarySource('/foo.dart', ''); | |
| 4041 checkLibrary('@a export "foo.dart"; const a = null;'); | |
| 4042 } | |
| 4043 | |
| 4044 test_metadata_fieldDeclaration() { | |
| 4045 checkLibrary('const a = null; class C { @a int x; }'); | |
| 4046 } | |
| 4047 | |
| 4048 test_metadata_fieldFormalParameter() { | |
| 4049 checkLibrary('const a = null; class C { var x; C(@a this.x); }'); | |
| 4050 } | |
| 4051 | |
| 4052 test_metadata_fieldFormalParameter_withDefault() { | |
| 4053 checkLibrary('const a = null; class C { var x; C([@a this.x = null]); }'); | |
| 4054 } | |
| 4055 | |
| 4056 test_metadata_functionDeclaration_function() { | |
| 4057 checkLibrary('const a = null; @a f() {}'); | |
| 4058 } | |
| 4059 | |
| 4060 test_metadata_functionDeclaration_getter() { | |
| 4061 checkLibrary('const a = null; @a get f => null;'); | |
| 4062 } | |
| 4063 | |
| 4064 test_metadata_functionDeclaration_setter() { | |
| 4065 checkLibrary('const a = null; @a set f(value) {}'); | |
| 4066 } | |
| 4067 | |
| 4068 test_metadata_functionTypeAlias() { | |
| 4069 checkLibrary('const a = null; @a typedef F();'); | |
| 4070 } | |
| 4071 | |
| 4072 test_metadata_functionTypedFormalParameter() { | |
| 4073 checkLibrary('const a = null; f(@a g()) {}'); | |
| 4074 } | |
| 4075 | |
| 4076 test_metadata_functionTypedFormalParameter_withDefault() { | |
| 4077 checkLibrary('const a = null; f([@a g() = null]) {}'); | |
| 4078 } | |
| 4079 | |
| 4080 test_metadata_importDirective() { | |
| 4081 addLibrarySource('/foo.dart', 'const b = null;'); | |
| 4082 checkLibrary('@a import "foo.dart"; const a = b;'); | |
| 4083 } | |
| 4084 | |
| 4085 test_metadata_libraryDirective() { | |
| 4086 checkLibrary('@a library L; const a = null;'); | |
| 4087 } | |
| 4088 | |
| 4089 test_metadata_methodDeclaration_getter() { | |
| 4090 checkLibrary('const a = null; class C { @a get m => null; }'); | |
| 4091 } | |
| 4092 | |
| 4093 test_metadata_methodDeclaration_method() { | |
| 4094 checkLibrary('const a = null; class C { @a m() {} }'); | |
| 4095 } | |
| 4096 | |
| 4097 test_metadata_methodDeclaration_setter() { | |
| 4098 checkLibrary('const a = null; class C { @a set m(value) {} }'); | |
| 4099 } | |
| 4100 | |
| 4101 test_metadata_partDirective() { | |
| 4102 addSource('/foo.dart', 'part of L;'); | |
| 4103 checkLibrary('library L; @a part "foo.dart"; const a = null;'); | |
| 4104 } | |
| 4105 | |
| 4106 test_metadata_prefixed_variable() { | |
| 4107 addLibrarySource('/a.dart', 'const b = null;'); | |
| 4108 checkLibrary('import "a.dart" as a; @a.b class C {}'); | |
| 4109 } | |
| 4110 | |
| 4111 test_metadata_simpleFormalParameter() { | |
| 4112 checkLibrary('const a = null; f(@a x) {}'); | |
| 4113 } | |
| 4114 | |
| 4115 test_metadata_simpleFormalParameter_withDefault() { | |
| 4116 checkLibrary('const a = null; f([@a x = null]) {}'); | |
| 4117 } | |
| 4118 | |
| 4119 test_metadata_topLevelVariableDeclaration() { | |
| 4120 checkLibrary('const a = null; @a int v;'); | |
| 4121 } | |
| 4122 | |
| 4123 test_metadata_typeParameter_ofClass() { | |
| 4124 checkLibrary('const a = null; class C<@a T> {}'); | |
| 4125 } | |
| 4126 | |
| 4127 test_metadata_typeParameter_ofClassTypeAlias() { | |
| 4128 checkLibrary( | |
| 4129 'const a = null; class C<@a T> = D with E; class D {} class E {}'); | |
| 4130 } | |
| 4131 | |
| 4132 test_metadata_typeParameter_ofFunction() { | |
| 4133 checkLibrary('const a = null; f<@a T>() {}'); | |
| 4134 } | |
| 4135 | |
| 4136 test_metadata_typeParameter_ofTypedef() { | |
| 4137 checkLibrary('const a = null; typedef F<@a T>();'); | |
| 4138 } | |
| 4139 | |
| 4140 test_method_documented() { | |
| 4141 checkLibrary(''' | |
| 4142 class C { | |
| 4143 /** | |
| 4144 * Docs | |
| 4145 */ | |
| 4146 f() {} | |
| 4147 }'''); | |
| 4148 } | |
| 4149 | |
| 4150 test_method_inferred_type_nonStatic_implicit_param() { | |
| 4151 checkLibrary('class C extends D { void f(value) {} }' | |
| 4152 ' abstract class D { void f(int value); }'); | |
| 4153 } | |
| 4154 | |
| 4155 test_method_inferred_type_nonStatic_implicit_return() { | |
| 4156 checkLibrary( | |
| 4157 'class C extends D { f() => null; } abstract class D { int f(); }'); | |
| 4158 } | |
| 4159 | |
| 4160 test_method_parameter_parameters() { | |
| 4161 checkLibrary('class C { f(g(x, y)) {} }'); | |
| 4162 } | |
| 4163 | |
| 4164 test_method_parameter_parameters_in_generic_class() { | |
| 4165 checkLibrary('class C<A, B> { f(A g(B x)) {} }'); | |
| 4166 } | |
| 4167 | |
| 4168 test_method_parameter_return_type() { | |
| 4169 checkLibrary('class C { f(int g()) {} }'); | |
| 4170 } | |
| 4171 | |
| 4172 test_method_parameter_return_type_void() { | |
| 4173 checkLibrary('class C { f(void g()) {} }'); | |
| 4174 } | |
| 4175 | |
| 4176 test_method_type_parameter() { | |
| 4177 prepareAnalysisContext(createOptions()..enableGenericMethods = true); | |
| 4178 checkLibrary('class C { T f<T, U>(U u) => null; }'); | |
| 4179 } | |
| 4180 | |
| 4181 test_method_type_parameter_in_generic_class() { | |
| 4182 prepareAnalysisContext(createOptions()..enableGenericMethods = true); | |
| 4183 checkLibrary('class C<T, U> { V f<V, W>(T t, U u, W w) => null; }'); | |
| 4184 } | |
| 4185 | |
| 4186 test_method_type_parameter_with_function_typed_parameter() { | |
| 4187 prepareAnalysisContext(createOptions()..enableGenericMethods = true); | |
| 4188 checkLibrary('class C { void f<T, U>(T x(U u)) {} }'); | |
| 4189 } | |
| 4190 | |
| 4191 test_nested_generic_functions_in_generic_class_with_function_typed_params() { | |
| 4192 checkLibrary(''' | |
| 4193 class C<T, U> { | |
| 4194 void g<V, W>() { | |
| 4195 void h<X, Y>(void p(T t, U u, V v, W w, X x, Y y)) { | |
| 4196 } | |
| 4197 } | |
| 4198 } | |
| 4199 '''); | |
| 4200 } | |
| 4201 | |
| 4202 test_nested_generic_functions_in_generic_class_with_local_variables() { | |
| 4203 checkLibrary(''' | |
| 4204 class C<T, U> { | |
| 4205 void g<V, W>() { | |
| 4206 void h<X, Y>() { | |
| 4207 T t; | |
| 4208 U u; | |
| 4209 V v; | |
| 4210 W w; | |
| 4211 X x; | |
| 4212 Y y; | |
| 4213 } | |
| 4214 } | |
| 4215 } | |
| 4216 '''); | |
| 4217 } | |
| 4218 | |
| 4219 test_nested_generic_functions_with_function_typed_param() { | |
| 4220 checkLibrary(''' | |
| 4221 void f<T, U>() { | |
| 4222 void g<V, W>() { | |
| 4223 void h<X, Y>(void p(T t, U u, V v, W w, X x, Y y)) { | |
| 4224 } | |
| 4225 } | |
| 4226 } | |
| 4227 '''); | |
| 4228 } | |
| 4229 | |
| 4230 test_nested_generic_functions_with_local_variables() { | |
| 4231 checkLibrary(''' | |
| 4232 void f<T, U>() { | |
| 4233 void g<V, W>() { | |
| 4234 void h<X, Y>() { | |
| 4235 T t; | |
| 4236 U u; | |
| 4237 V v; | |
| 4238 W w; | |
| 4239 X x; | |
| 4240 Y y; | |
| 4241 } | |
| 4242 } | |
| 4243 } | |
| 4244 '''); | |
| 4245 } | |
| 4246 | |
| 4247 test_operator() { | |
| 4248 checkLibrary('class C { C operator+(C other) => null; }'); | |
| 4249 } | |
| 4250 | |
| 4251 test_operator_equal() { | |
| 4252 checkLibrary('class C { bool operator==(Object other) => false; }'); | |
| 4253 } | |
| 4254 | |
| 4255 test_operator_external() { | |
| 4256 checkLibrary('class C { external C operator+(C other); }'); | |
| 4257 } | |
| 4258 | |
| 4259 test_operator_greater_equal() { | |
| 4260 checkLibrary('class C { bool operator>=(C other) => false; }'); | |
| 4261 } | |
| 4262 | |
| 4263 test_operator_index() { | |
| 4264 checkLibrary('class C { bool operator[](int i) => null; }'); | |
| 4265 } | |
| 4266 | |
| 4267 test_operator_index_set() { | |
| 4268 checkLibrary('class C { void operator[]=(int i, bool v) {} }'); | |
| 4269 } | |
| 4270 | |
| 4271 test_operator_less_equal() { | |
| 4272 checkLibrary('class C { bool operator<=(C other) => false; }'); | |
| 4273 } | |
| 4274 | |
| 4275 test_parameterTypeNotInferred_constructor() { | |
| 4276 // Strong mode doesn't do type inference on constructor parameters, so it's | |
| 4277 // ok that we don't store inferred type info for them in summaries. | |
| 4278 checkLibrary(''' | |
| 4279 class C { | |
| 4280 C.positional([x = 1]); | |
| 4281 C.named({x: 1}); | |
| 4282 } | |
| 4283 '''); | |
| 4284 } | |
| 4285 | |
| 4286 test_parameterTypeNotInferred_initializingFormal() { | |
| 4287 // Strong mode doesn't do type inference on initializing formals, so it's | |
| 4288 // ok that we don't store inferred type info for them in summaries. | |
| 4289 checkLibrary(''' | |
| 4290 class C { | |
| 4291 var x; | |
| 4292 C.positional([this.x = 1]); | |
| 4293 C.named({this.x: 1}); | |
| 4294 } | |
| 4295 '''); | |
| 4296 } | |
| 4297 | |
| 4298 test_parameterTypeNotInferred_staticMethod() { | |
| 4299 // Strong mode doesn't do type inference on parameters of static methods, | |
| 4300 // so it's ok that we don't store inferred type info for them in summaries. | |
| 4301 checkLibrary(''' | |
| 4302 class C { | |
| 4303 static void positional([x = 1]) {} | |
| 4304 static void named({x: 1}) {} | |
| 4305 } | |
| 4306 '''); | |
| 4307 } | |
| 4308 | |
| 4309 test_parameterTypeNotInferred_topLevelFunction() { | |
| 4310 // Strong mode doesn't do type inference on parameters of top level | |
| 4311 // functions, so it's ok that we don't store inferred type info for them in | |
| 4312 // summaries. | |
| 4313 checkLibrary(''' | |
| 4314 void positional([x = 1]) {} | |
| 4315 void named({x: 1}) {} | |
| 4316 '''); | |
| 4317 } | |
| 4318 | |
| 4319 test_parts() { | |
| 4320 addSource('/a.dart', 'part of my.lib;'); | |
| 4321 addSource('/b.dart', 'part of my.lib;'); | |
| 4322 checkLibrary('library my.lib; part "a.dart"; part "b.dart";'); | |
| 4323 } | |
| 4324 | |
| 4325 test_propagated_type_refers_to_closure() { | |
| 4326 checkLibrary(''' | |
| 4327 void f() { | |
| 4328 var x = () => 0; | |
| 4329 var y = x; | |
| 4330 } | |
| 4331 '''); | |
| 4332 } | |
| 4333 | |
| 4334 test_setter_documented() { | |
| 4335 checkLibrary(''' | |
| 4336 // Extra comment so doc comment offset != 0 | |
| 4337 /** | |
| 4338 * Docs | |
| 4339 */ | |
| 4340 void set x(value) {}'''); | |
| 4341 } | |
| 4342 | |
| 4343 test_setter_external() { | |
| 4344 checkLibrary('external void set x(int value);'); | |
| 4345 } | |
| 4346 | |
| 4347 test_setter_inferred_type_nonStatic_implicit_param() { | |
| 4348 checkLibrary('class C extends D { void set f(value) {} }' | |
| 4349 ' abstract class D { void set f(int value); }'); | |
| 4350 } | |
| 4351 | |
| 4352 test_setter_inferred_type_static_implicit_return() { | |
| 4353 checkLibrary('class C { static set f(int value) {} }'); | |
| 4354 } | |
| 4355 | |
| 4356 test_setter_inferred_type_top_level_implicit_return() { | |
| 4357 checkLibrary('set f(int value) {}'); | |
| 4358 } | |
| 4359 | |
| 4360 test_setters() { | |
| 4361 checkLibrary('void set x(int value) {} set y(value) {}'); | |
| 4362 } | |
| 4363 | |
| 4364 test_syntheticFunctionType_genericClosure() { | |
| 4365 if (!createOptions().strongMode) { | |
| 4366 // The test below uses generic comment syntax because proper generic | |
| 4367 // method syntax doesn't support generic closures. So it can only run in | |
| 4368 // strong mode. | |
| 4369 // TODO(paulberry): once proper generic method syntax supports generic | |
| 4370 // closures, rewrite the test below without using generic comment syntax, | |
| 4371 // and remove this hack. See dartbug.com/25819 | |
| 4372 return; | |
| 4373 } | |
| 4374 checkLibrary(''' | |
| 4375 final v = f() ? /*<T>*/(T t) => 0 : /*<T>*/(T t) => 1; | |
| 4376 bool f() => true; | |
| 4377 '''); | |
| 4378 } | |
| 4379 | |
| 4380 test_syntheticFunctionType_genericClosure_inGenericFunction() { | |
| 4381 if (!createOptions().strongMode) { | |
| 4382 // The test below uses generic comment syntax because proper generic | |
| 4383 // method syntax doesn't support generic closures. So it can only run in | |
| 4384 // strong mode. | |
| 4385 // TODO(paulberry): once proper generic method syntax supports generic | |
| 4386 // closures, rewrite the test below without using generic comment syntax, | |
| 4387 // and remove this hack. See dartbug.com/25819 | |
| 4388 return; | |
| 4389 } | |
| 4390 checkLibrary(''' | |
| 4391 void f<T, U>(bool b) { | |
| 4392 final v = b ? /*<V>*/(T t, U u, V v) => 0 : /*<V>*/(T t, U u, V v) => 1; | |
| 4393 } | |
| 4394 '''); | |
| 4395 } | |
| 4396 | |
| 4397 test_syntheticFunctionType_inGenericClass() { | |
| 4398 checkLibrary(''' | |
| 4399 class C<T, U> { | |
| 4400 var v = f() ? (T t, U u) => 0 : (T t, U u) => 1; | |
| 4401 } | |
| 4402 bool f() => false; | |
| 4403 '''); | |
| 4404 } | |
| 4405 | |
| 4406 test_syntheticFunctionType_inGenericFunction() { | |
| 4407 checkLibrary(''' | |
| 4408 void f<T, U>(bool b) { | |
| 4409 var v = b ? (T t, U u) => 0 : (T t, U u) => 1; | |
| 4410 } | |
| 4411 '''); | |
| 4412 } | |
| 4413 | |
| 4414 test_syntheticFunctionType_noArguments() { | |
| 4415 checkLibrary(''' | |
| 4416 final v = f() ? () => 0 : () => 1; | |
| 4417 bool f() => true; | |
| 4418 '''); | |
| 4419 } | |
| 4420 | |
| 4421 test_syntheticFunctionType_withArguments() { | |
| 4422 checkLibrary(''' | |
| 4423 final v = f() ? (int x, String y) => 0 : (int x, String y) => 1; | |
| 4424 bool f() => true; | |
| 4425 '''); | |
| 4426 } | |
| 4427 | |
| 4428 test_type_arguments_explicit_dynamic_dynamic() { | |
| 4429 checkLibrary('Map<dynamic, dynamic> m;'); | |
| 4430 } | |
| 4431 | |
| 4432 test_type_arguments_explicit_dynamic_int() { | |
| 4433 checkLibrary('Map<dynamic, int> m;'); | |
| 4434 } | |
| 4435 | |
| 4436 test_type_arguments_explicit_String_dynamic() { | |
| 4437 checkLibrary('Map<String, dynamic> m;'); | |
| 4438 } | |
| 4439 | |
| 4440 test_type_arguments_explicit_String_int() { | |
| 4441 checkLibrary('Map<String, int> m;'); | |
| 4442 } | |
| 4443 | |
| 4444 test_type_arguments_implicit() { | |
| 4445 checkLibrary('Map m;'); | |
| 4446 } | |
| 4447 | |
| 4448 test_type_dynamic() { | |
| 4449 checkLibrary('dynamic d;'); | |
| 4450 } | |
| 4451 | |
| 4452 test_type_reference_lib_to_lib() { | |
| 4453 checkLibrary('class C {} enum E { v } typedef F(); C c; E e; F f;'); | |
| 4454 } | |
| 4455 | |
| 4456 test_type_reference_lib_to_part() { | |
| 4457 addSource('/a.dart', 'part of l; class C {} enum E { v } typedef F();'); | |
| 4458 checkLibrary('library l; part "a.dart"; C c; E e; F f;'); | |
| 4459 } | |
| 4460 | |
| 4461 test_type_reference_part_to_lib() { | |
| 4462 addSource('/a.dart', 'part of l; C c; E e; F f;'); | |
| 4463 checkLibrary( | |
| 4464 'library l; part "a.dart"; class C {} enum E { v } typedef F();'); | |
| 4465 } | |
| 4466 | |
| 4467 test_type_reference_part_to_other_part() { | |
| 4468 addSource('/a.dart', 'part of l; class C {} enum E { v } typedef F();'); | |
| 4469 addSource('/b.dart', 'part of l; C c; E e; F f;'); | |
| 4470 checkLibrary('library l; part "a.dart"; part "b.dart";'); | |
| 4471 } | |
| 4472 | |
| 4473 test_type_reference_part_to_part() { | |
| 4474 addSource('/a.dart', | |
| 4475 'part of l; class C {} enum E { v } typedef F(); C c; E e; F f;'); | |
| 4476 checkLibrary('library l; part "a.dart";'); | |
| 4477 } | |
| 4478 | |
| 4479 test_type_reference_to_class() { | |
| 4480 checkLibrary('class C {} C c;'); | |
| 4481 } | |
| 4482 | |
| 4483 test_type_reference_to_class_with_type_arguments() { | |
| 4484 checkLibrary('class C<T, U> {} C<int, String> c;'); | |
| 4485 } | |
| 4486 | |
| 4487 test_type_reference_to_class_with_type_arguments_implicit() { | |
| 4488 checkLibrary('class C<T, U> {} C c;'); | |
| 4489 } | |
| 4490 | |
| 4491 test_type_reference_to_enum() { | |
| 4492 checkLibrary('enum E { v } E e;'); | |
| 4493 } | |
| 4494 | |
| 4495 test_type_reference_to_import() { | |
| 4496 addLibrarySource('/a.dart', 'class C {} enum E { v }; typedef F();'); | |
| 4497 checkLibrary('import "a.dart"; C c; E e; F f;'); | |
| 4498 } | |
| 4499 | |
| 4500 test_type_reference_to_import_export() { | |
| 4501 addLibrarySource('/a.dart', 'export "b.dart";'); | |
| 4502 addLibrarySource('/b.dart', 'class C {} enum E { v } typedef F();'); | |
| 4503 checkLibrary('import "a.dart"; C c; E e; F f;'); | |
| 4504 } | |
| 4505 | |
| 4506 test_type_reference_to_import_export_export() { | |
| 4507 addLibrarySource('/a.dart', 'export "b.dart";'); | |
| 4508 addLibrarySource('/b.dart', 'export "c.dart";'); | |
| 4509 addLibrarySource('/c.dart', 'class C {} enum E { v } typedef F();'); | |
| 4510 checkLibrary('import "a.dart"; C c; E e; F f;'); | |
| 4511 } | |
| 4512 | |
| 4513 test_type_reference_to_import_export_export_in_subdirs() { | |
| 4514 addLibrarySource('/a/a.dart', 'export "b/b.dart";'); | |
| 4515 addLibrarySource('/a/b/b.dart', 'export "../c/c.dart";'); | |
| 4516 addLibrarySource('/a/c/c.dart', 'class C {} enum E { v } typedef F();'); | |
| 4517 checkLibrary('import "a/a.dart"; C c; E e; F f;'); | |
| 4518 } | |
| 4519 | |
| 4520 test_type_reference_to_import_export_in_subdirs() { | |
| 4521 addLibrarySource('/a/a.dart', 'export "b/b.dart";'); | |
| 4522 addLibrarySource('/a/b/b.dart', 'class C {} enum E { v } typedef F();'); | |
| 4523 checkLibrary('import "a/a.dart"; C c; E e; F f;'); | |
| 4524 } | |
| 4525 | |
| 4526 test_type_reference_to_import_part() { | |
| 4527 addLibrarySource('/a.dart', 'library l; part "b.dart";'); | |
| 4528 addSource('/b.dart', 'part of l; class C {} enum E { v } typedef F();'); | |
| 4529 checkLibrary('import "a.dart"; C c; E e; F f;'); | |
| 4530 } | |
| 4531 | |
| 4532 test_type_reference_to_import_part2() { | |
| 4533 addLibrarySource('/a.dart', 'library l; part "p1.dart"; part "p2.dart";'); | |
| 4534 addSource('/p1.dart', 'part of l; class C1 {}'); | |
| 4535 addSource('/p2.dart', 'part of l; class C2 {}'); | |
| 4536 checkLibrary('import "a.dart"; C1 c1; C2 c2;'); | |
| 4537 } | |
| 4538 | |
| 4539 test_type_reference_to_import_part_in_subdir() { | |
| 4540 addLibrarySource('/a/b.dart', 'library l; part "c.dart";'); | |
| 4541 addSource('/a/c.dart', 'part of l; class C {} enum E { v } typedef F();'); | |
| 4542 checkLibrary('import "a/b.dart"; C c; E e; F f;'); | |
| 4543 } | |
| 4544 | |
| 4545 test_type_reference_to_import_relative() { | |
| 4546 addLibrarySource('/a.dart', 'class C {} enum E { v } typedef F();'); | |
| 4547 checkLibrary('import "a.dart"; C c; E e; F f;'); | |
| 4548 } | |
| 4549 | |
| 4550 test_type_reference_to_typedef() { | |
| 4551 checkLibrary('typedef F(); F f;'); | |
| 4552 } | |
| 4553 | |
| 4554 test_type_reference_to_typedef_with_type_arguments() { | |
| 4555 checkLibrary('typedef U F<T, U>(T t); F<int, String> f;'); | |
| 4556 } | |
| 4557 | |
| 4558 test_type_reference_to_typedef_with_type_arguments_implicit() { | |
| 4559 checkLibrary('typedef U F<T, U>(T t); F f;'); | |
| 4560 } | |
| 4561 | |
| 4562 test_type_unresolved() { | |
| 4563 checkLibrary('C c;', allowErrors: true); | |
| 4564 } | |
| 4565 | |
| 4566 test_type_unresolved_prefixed() { | |
| 4567 checkLibrary('import "dart:core" as core; core.C c;', allowErrors: true); | |
| 4568 } | |
| 4569 | |
| 4570 test_typedef_documented() { | |
| 4571 checkLibrary(''' | |
| 4572 // Extra comment so doc comment offset != 0 | |
| 4573 /** | |
| 4574 * Docs | |
| 4575 */ | |
| 4576 typedef F();'''); | |
| 4577 } | |
| 4578 | |
| 4579 test_typedef_parameter_parameters() { | |
| 4580 checkLibrary('typedef F(g(x, y));'); | |
| 4581 } | |
| 4582 | |
| 4583 test_typedef_parameter_parameters_in_generic_class() { | |
| 4584 checkLibrary('typedef F<A, B>(A g(B x));'); | |
| 4585 } | |
| 4586 | |
| 4587 test_typedef_parameter_return_type() { | |
| 4588 checkLibrary('typedef F(int g());'); | |
| 4589 } | |
| 4590 | |
| 4591 test_typedef_parameter_type() { | |
| 4592 checkLibrary('typedef F(int i);'); | |
| 4593 } | |
| 4594 | |
| 4595 test_typedef_parameter_type_generic() { | |
| 4596 checkLibrary('typedef F<T>(T t);'); | |
| 4597 } | |
| 4598 | |
| 4599 test_typedef_parameters() { | |
| 4600 checkLibrary('typedef F(x, y);'); | |
| 4601 } | |
| 4602 | |
| 4603 test_typedef_return_type() { | |
| 4604 checkLibrary('typedef int F();'); | |
| 4605 } | |
| 4606 | |
| 4607 test_typedef_return_type_generic() { | |
| 4608 checkLibrary('typedef T F<T>();'); | |
| 4609 } | |
| 4610 | |
| 4611 test_typedef_return_type_implicit() { | |
| 4612 checkLibrary('typedef F();'); | |
| 4613 } | |
| 4614 | |
| 4615 test_typedef_return_type_void() { | |
| 4616 checkLibrary('typedef void F();'); | |
| 4617 } | |
| 4618 | |
| 4619 test_typedef_type_parameters() { | |
| 4620 checkLibrary('typedef U F<T, U>(T t);'); | |
| 4621 } | |
| 4622 | |
| 4623 test_typedef_type_parameters_bound() { | |
| 4624 checkLibrary('typedef U F<T extends Object, U extends D>(T t); class D {}'); | |
| 4625 } | |
| 4626 | |
| 4627 test_typedef_type_parameters_f_bound_complex() { | |
| 4628 checkLibrary('typedef U F<T extends List<U>, U>(T t);'); | |
| 4629 } | |
| 4630 | |
| 4631 test_typedef_type_parameters_f_bound_simple() { | |
| 4632 checkLibrary('typedef U F<T extends U, U>(T t);'); | |
| 4633 } | |
| 4634 | |
| 4635 test_typedefs() { | |
| 4636 checkLibrary('f() {} g() {}'); | |
| 4637 } | |
| 4638 | |
| 4639 test_unresolved_export() { | |
| 4640 allowMissingFiles = true; | |
| 4641 checkLibrary("export 'foo.dart';", allowErrors: true); | |
| 4642 } | |
| 4643 | |
| 4644 test_unresolved_import() { | |
| 4645 allowMissingFiles = true; | |
| 4646 checkLibrary("import 'foo.dart';", allowErrors: true); | |
| 4647 } | |
| 4648 | |
| 4649 test_unresolved_part() { | |
| 4650 allowMissingFiles = true; | |
| 4651 checkLibrary("part 'foo.dart';", allowErrors: true); | |
| 4652 } | |
| 4653 | |
| 4654 test_unused_type_parameter() { | |
| 4655 checkLibrary(''' | |
| 4656 class C<T> { | |
| 4657 void f() {} | |
| 4658 } | |
| 4659 C<int> c; | |
| 4660 var v = c.f; | |
| 4661 '''); | |
| 4662 } | |
| 4663 | |
| 4664 test_variable_const() { | |
| 4665 checkLibrary('const int i = 0;'); | |
| 4666 } | |
| 4667 | |
| 4668 test_variable_documented() { | |
| 4669 checkLibrary(''' | |
| 4670 // Extra comment so doc comment offset != 0 | |
| 4671 /** | |
| 4672 * Docs | |
| 4673 */ | |
| 4674 var x;'''); | |
| 4675 } | |
| 4676 | |
| 4677 test_variable_final() { | |
| 4678 checkLibrary('final int x = 0;'); | |
| 4679 } | |
| 4680 | |
| 4681 test_variable_final_top_level_untyped() { | |
| 4682 checkLibrary('final v = 0;'); | |
| 4683 } | |
| 4684 | |
| 4685 test_variable_getterInLib_setterInPart() { | |
| 4686 addSource('/a.dart', 'part of my.lib; void set x(int _) {}'); | |
| 4687 checkLibrary('library my.lib; part "a.dart"; int get x => 42;'); | |
| 4688 } | |
| 4689 | |
| 4690 test_variable_getterInPart_setterInLib() { | |
| 4691 addSource('/a.dart', 'part of my.lib; int get x => 42;'); | |
| 4692 checkLibrary('library my.lib; part "a.dart"; void set x(int _) {}'); | |
| 4693 } | |
| 4694 | |
| 4695 test_variable_getterInPart_setterInPart() { | |
| 4696 addSource('/a.dart', 'part of my.lib; int get x => 42;'); | |
| 4697 addSource('/b.dart', 'part of my.lib; void set x(int _) {}'); | |
| 4698 checkLibrary('library my.lib; part "a.dart"; part "b.dart";'); | |
| 4699 } | |
| 4700 | |
| 4701 test_variable_implicit_type() { | |
| 4702 checkLibrary('var x;'); | |
| 4703 } | |
| 4704 | |
| 4705 test_variable_inferred_type_implicit_initialized() { | |
| 4706 checkLibrary('var v = 0;'); | |
| 4707 } | |
| 4708 | |
| 4709 test_variable_propagatedType_const_noDep() { | |
| 4710 checkLibrary('const i = 0;'); | |
| 4711 } | |
| 4712 | |
| 4713 test_variable_propagatedType_final_dep_inLib() { | |
| 4714 addLibrarySource('/a.dart', 'final a = 1;'); | |
| 4715 checkLibrary('import "a.dart"; final b = a / 2;'); | |
| 4716 } | |
| 4717 | |
| 4718 test_variable_propagatedType_final_dep_inPart() { | |
| 4719 addSource('/a.dart', 'part of lib; final a = 1;'); | |
| 4720 checkLibrary('library lib; part "a.dart"; final b = a / 2;'); | |
| 4721 } | |
| 4722 | |
| 4723 test_variable_propagatedType_final_noDep() { | |
| 4724 checkLibrary('final i = 0;'); | |
| 4725 } | |
| 4726 | |
| 4727 test_variable_propagatedType_implicit_dep() { | |
| 4728 // The propagated type is defined in a library that is not imported. | |
| 4729 addLibrarySource('/a.dart', 'class C {}'); | |
| 4730 addLibrarySource('/b.dart', 'import "a.dart"; C f() => null;'); | |
| 4731 checkLibrary('import "b.dart"; final x = f();'); | |
| 4732 } | |
| 4733 | |
| 4734 test_variable_setterInPart_getterInPart() { | |
| 4735 addSource('/a.dart', 'part of my.lib; void set x(int _) {}'); | |
| 4736 addSource('/b.dart', 'part of my.lib; int get x => 42;'); | |
| 4737 checkLibrary('library my.lib; part "a.dart"; part "b.dart";'); | |
| 4738 } | |
| 4739 | |
| 4740 test_variables() { | |
| 4741 checkLibrary('int i; int j;'); | |
| 4742 } | |
| 4743 | |
| 4744 /** | |
| 4745 * Encode the library containing [original] into a summary and then use | |
| 4746 * [TestSummaryResynthesizer.getElement] to retrieve just the original | |
| 4747 * element from the resynthesized summary. | |
| 4748 */ | |
| 4749 Element validateGetElement(String text, Element original) { | |
| 4750 SummaryResynthesizer resynthesizer = | |
| 4751 encodeDecodeLibrarySource(original.library.source); | |
| 4752 ElementLocationImpl location = original.location; | |
| 4753 Element result = resynthesizer.getElement(location); | |
| 4754 checkMinimalResynthesisWork(resynthesizer, original.library); | |
| 4755 // Check that no other summaries needed to be resynthesized to resynthesize | |
| 4756 // the library element. | |
| 4757 expect(resynthesizer.resynthesisCount, 1); | |
| 4758 expect(result.location, location); | |
| 4759 return result; | |
| 4760 } | |
| 4761 } | |
| 4762 | |
| 4763 class TestSummaryResynthesizer extends SummaryResynthesizer { | |
| 4764 final Map<String, UnlinkedUnit> unlinkedSummaries; | |
| 4765 final Map<String, LinkedLibrary> linkedSummaries; | |
| 4766 final bool allowMissingFiles; | |
| 4767 | |
| 4768 /** | |
| 4769 * The set of uris for which unlinked summaries have been requested using | |
| 4770 * [getUnlinkedSummary]. | |
| 4771 */ | |
| 4772 final Set<String> unlinkedSummariesRequested = new Set<String>(); | |
| 4773 | |
| 4774 /** | |
| 4775 * The set of uris for which linked summaries have been requested using | |
| 4776 * [getLinkedSummary]. | |
| 4777 */ | |
| 4778 final Set<String> linkedSummariesRequested = new Set<String>(); | |
| 4779 | |
| 4780 TestSummaryResynthesizer(SummaryResynthesizer parent, AnalysisContext context, | |
| 4781 this.unlinkedSummaries, this.linkedSummaries, this.allowMissingFiles) | |
| 4782 : super(parent, context, context.typeProvider, context.sourceFactory, | |
| 4783 context.analysisOptions.strongMode); | |
| 4784 | |
| 4785 @override | |
| 4786 LinkedLibrary getLinkedSummary(String uri) { | |
| 4787 linkedSummariesRequested.add(uri); | |
| 4788 LinkedLibrary serializedLibrary = linkedSummaries[uri]; | |
| 4789 if (serializedLibrary == null && !allowMissingFiles) { | |
| 4790 fail('Unexpectedly tried to get linked summary for $uri'); | |
| 4791 } | |
| 4792 return serializedLibrary; | |
| 4793 } | |
| 4794 | |
| 4795 @override | |
| 4796 UnlinkedUnit getUnlinkedSummary(String uri) { | |
| 4797 unlinkedSummariesRequested.add(uri); | |
| 4798 UnlinkedUnit serializedUnit = unlinkedSummaries[uri]; | |
| 4799 if (serializedUnit == null && !allowMissingFiles) { | |
| 4800 fail('Unexpectedly tried to get unlinked summary for $uri'); | |
| 4801 } | |
| 4802 return serializedUnit; | |
| 4803 } | |
| 4804 | |
| 4805 @override | |
| 4806 bool hasLibrarySummary(String uri) { | |
| 4807 return true; | |
| 4808 } | |
| 4809 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2353773002:
Remove 'serializeLibrary(LibraryElement)' and its tests. (Closed)
