blob: 6b3ccd022dd313a23c02dd7ba0831b1222c3c465 [file] [log] [blame]
// Copyright (c) 2019, 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 'package:analyzer/dart/analysis/analysis_context.dart';
import 'package:analyzer/dart/analysis/analysis_context_collection.dart';
import 'package:analyzer/dart/analysis/results.dart';
import 'package:analyzer/dart/analysis/session.dart';
import 'package:analyzer/dart/ast/ast.dart';
import 'package:analyzer/file_system/file_system.dart';
import 'package:analyzer/file_system/physical_file_system.dart';
import 'package:front_end/src/testing/package_root.dart' as package_root;
import 'package:path/path.dart' as path;
import 'package:test/test.dart';
main() {
PhysicalResourceProvider provider = PhysicalResourceProvider.INSTANCE;
String packageRoot = provider.pathContext.normalize(package_root.packageRoot);
String analysisServerPath =
provider.pathContext.join(packageRoot, 'analysis_server');
String testDirPath = provider.pathContext.join(analysisServerPath, 'test');
AnalysisContextCollection collection = new AnalysisContextCollection(
includedPaths: <String>[testDirPath], resourceProvider: provider);
List<AnalysisContext> contexts = collection.contexts;
if (contexts.length != 1) {
fail('The test directory contains multiple analysis contexts.');
}
buildTestsIn(
contexts[0].currentSession, testDirPath, provider.getFolder(testDirPath));
}
void buildTestsIn(
AnalysisSession session, String testDirPath, Folder directory) {
List<String> testFileNames = [];
File testAllFile;
List<Resource> children = directory.getChildren();
children.sort((first, second) => first.shortName.compareTo(second.shortName));
for (Resource child in children) {
if (child is Folder) {
if (child.shortName == 'integration') {
continue;
} else if (child.getChildAssumingFile('test_all.dart').exists) {
testFileNames.add('${child.shortName}/test_all.dart');
}
buildTestsIn(session, testDirPath, child);
} else if (child is File) {
String name = child.shortName;
if (name == 'test_all.dart') {
testAllFile = child;
} else if (name.endsWith('_test.dart')) {
testFileNames.add(name);
}
}
}
String relativePath = path.relative(directory.path, from: testDirPath);
test(relativePath, () {
if (testFileNames.isEmpty) {
return;
}
if (testAllFile == null) {
fail('Missing "test_all.dart" in $relativePath');
}
ParsedUnitResult result = session.getParsedUnit(testAllFile.path);
if (result.state != ResultState.VALID) {
fail('Could not parse ${testAllFile.path}');
}
List<String> importedFiles = [];
for (var directive in result.unit.directives) {
if (directive is ImportDirective) {
importedFiles.add(directive.uri.stringValue);
}
}
List<String> missingFiles = [];
for (String testFileName in testFileNames) {
if (!importedFiles.contains(testFileName)) {
missingFiles.add(testFileName);
}
}
if (missingFiles.isNotEmpty) {
fail('Tests missing from "test_all.dart": ${missingFiles.join(', ')}');
}
});
}