blob: 99dcbbca703fa3d75184332f27d3203fd910359f [file] [log] [blame]
// 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.
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;
}
}