| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| import 'dart:io' show Directory, Platform; |
| import 'package:_fe_analyzer_shared/src/testing/id.dart'; |
| import 'package:_fe_analyzer_shared/src/testing/id_testing.dart' |
| show DataInterpreter, runTests; |
| import 'package:_fe_analyzer_shared/src/testing/id_testing.dart'; |
| import 'package:front_end/src/testing/id_testing_helper.dart'; |
| import 'package:front_end/src/testing/id_testing_utils.dart'; |
| import 'package:kernel/ast.dart'; |
| |
| main(List<String> args) async { |
| Directory dataDir = new Directory.fromUri(Platform.script.resolve('data')); |
| await runTests<String>(dataDir, |
| args: args, |
| createUriForFileName: createUriForFileName, |
| onFailure: onFailure, |
| runTest: |
| runTestFor(const CovarianceCheckDataComputer(), [defaultCfeConfig])); |
| } |
| |
| class CovarianceCheckDataComputer extends DataComputer<String> { |
| const CovarianceCheckDataComputer(); |
| |
| /// Function that computes a data mapping for [library]. |
| /// |
| /// Fills [actualMap] with the data. |
| void computeLibraryData( |
| TestConfig config, |
| InternalCompilerResult compilerResult, |
| Library library, |
| Map<Id, ActualData<String>> actualMap, |
| {bool verbose}) { |
| new CovarianceCheckDataExtractor(compilerResult, actualMap) |
| .computeForLibrary(library); |
| } |
| |
| @override |
| void computeMemberData( |
| TestConfig config, |
| InternalCompilerResult compilerResult, |
| Member member, |
| Map<Id, ActualData<String>> actualMap, |
| {bool verbose}) { |
| member.accept(new CovarianceCheckDataExtractor(compilerResult, actualMap)); |
| } |
| |
| @override |
| DataInterpreter<String> get dataValidator => const StringDataInterpreter(); |
| } |
| |
| class CovarianceCheckDataExtractor extends CfeDataExtractor<String> { |
| CovarianceCheckDataExtractor(InternalCompilerResult compilerResult, |
| Map<Id, ActualData<String>> actualMap) |
| : super(compilerResult, actualMap); |
| |
| @override |
| String computeNodeValue(Id id, TreeNode node) { |
| if (node is AsExpression && node.isCovarianceCheck) { |
| return typeToText(node.type); |
| } |
| return null; |
| } |
| } |