Brian Wilkerson
6f15530536
Change-Id: I908e15b4820eab0e8375994ce3cebfac332306f3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141581 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
86 lines
3.0 KiB
Dart
86 lines
3.0 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer/dart/analysis/analysis_context_collection.dart';
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import 'package:analyzer/dart/analysis/results.dart';
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import 'package:analyzer/dart/analysis/session.dart';
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import 'package:analyzer/dart/ast/ast.dart';
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import 'package:analyzer/file_system/file_system.dart';
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import 'package:analyzer/file_system/physical_file_system.dart';
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import 'package:path/path.dart' as path;
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import 'package:test/test.dart';
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import 'utils/package_root.dart' as package_root;
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void main() {
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var provider = PhysicalResourceProvider.INSTANCE;
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var packageRoot = provider.pathContext.normalize(package_root.packageRoot);
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var analysisServerPath =
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provider.pathContext.join(packageRoot, 'analyzer_plugin');
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var testDirPath = provider.pathContext.join(analysisServerPath, 'test');
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var collection = AnalysisContextCollection(
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includedPaths: <String>[testDirPath], resourceProvider: provider);
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var contexts = collection.contexts;
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if (contexts.length != 1) {
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fail('The test directory contains multiple analysis contexts.');
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}
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buildTestsIn(
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contexts[0].currentSession, testDirPath, provider.getFolder(testDirPath));
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}
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void buildTestsIn(
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AnalysisSession session, String testDirPath, Folder directory) {
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var testFileNames = <String>[];
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File testAllFile;
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var children = directory.getChildren();
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children.sort((first, second) => first.shortName.compareTo(second.shortName));
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for (var child in children) {
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if (child is Folder) {
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if (child.shortName == 'integration') {
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continue;
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} else if (child.getChildAssumingFile('test_all.dart').exists) {
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testFileNames.add('${child.shortName}/test_all.dart');
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}
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buildTestsIn(session, testDirPath, child);
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} else if (child is File) {
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var name = child.shortName;
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if (name == 'test_all.dart') {
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testAllFile = child;
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} else if (name.endsWith('_test.dart')) {
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testFileNames.add(name);
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}
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}
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}
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var relativePath = path.relative(directory.path, from: testDirPath);
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test(relativePath, () {
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if (testFileNames.isEmpty) {
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return;
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}
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if (testAllFile == null) {
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fail('Missing "test_all.dart" in $relativePath');
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}
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var result = session.getParsedUnit(testAllFile.path);
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if (result.state != ResultState.VALID) {
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fail('Could not parse ${testAllFile.path}');
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}
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var importedFiles = <String>[];
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for (var directive in result.unit.directives) {
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if (directive is ImportDirective) {
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importedFiles.add(directive.uri.stringValue);
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}
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}
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var missingFiles = <String>[];
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for (var testFileName in testFileNames) {
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if (!importedFiles.contains(testFileName)) {
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missingFiles.add(testFileName);
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}
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}
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if (missingFiles.isNotEmpty) {
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fail('Tests missing from "test_all.dart": ${missingFiles.join(', ')}');
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}
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});
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}
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