Brian Wilkerson
3019a8873a
Change-Id: Ia25b1f93d5f2f3942f0c76d74556228a41410182 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97352 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
86 lines
3.2 KiB
Dart
86 lines
3.2 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.dart';
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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:front_end/src/testing/package_root.dart' as package_root;
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import 'package:path/path.dart' as path;
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import 'package:test/test.dart';
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main() {
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PhysicalResourceProvider provider = PhysicalResourceProvider.INSTANCE;
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String packageRoot = provider.pathContext.normalize(package_root.packageRoot);
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String analysisServerPath =
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provider.pathContext.join(packageRoot, 'analysis_server');
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String testDirPath = provider.pathContext.join(analysisServerPath, 'test');
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AnalysisContextCollection collection = new AnalysisContextCollection(
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includedPaths: <String>[testDirPath], resourceProvider: provider);
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List<AnalysisContext> 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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List<String> testFileNames = [];
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File testAllFile;
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List<Resource> children = directory.getChildren();
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children.sort((first, second) => first.shortName.compareTo(second.shortName));
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for (Resource 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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String 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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String 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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ParsedUnitResult 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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List<String> importedFiles = [];
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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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List<String> missingFiles = [];
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for (String 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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