Michal Terepeta
97093b2594
This introduces a way to see what paths have been searched for by the `BazelWorkspace` and adds a polling-based watcher to detect when files generated by Bazel appear (or have changed). This allows us to re-analyze things automatically instead of, e.g., restarting the server. Change-Id: I60eae29b0e4fcc3a91d8d2275c6898e45548ea03 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168649 Commit-Queue: Michal Terepeta <michalt@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
84 lines
2.5 KiB
Dart
84 lines
2.5 KiB
Dart
// Copyright (c) 2020, 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 'dart:async';
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import 'package:analysis_server/protocol/protocol.dart';
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import 'package:analysis_server/protocol/protocol_constants.dart';
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import 'package:analysis_server/protocol/protocol_generated.dart';
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import 'package:analyzer_plugin/protocol/protocol_common.dart';
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import 'package:test/test.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import '../analysis_abstract.dart';
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void main() {
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defineReflectiveSuite(() {
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defineReflectiveTests(BazelChangesTest);
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});
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}
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@reflectiveTest
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class BazelChangesTest extends AbstractAnalysisTest {
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Map<String, List<AnalysisError>> filesErrors = {};
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Completer<void> processedNotification;
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@override
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void processNotification(Notification notification) {
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if (notification.event == ANALYSIS_NOTIFICATION_ERRORS) {
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var decoded = AnalysisErrorsParams.fromNotification(notification);
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filesErrors[decoded.file] = decoded.errors;
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processedNotification?.complete();
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}
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}
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@override
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void setUp() {
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super.setUp();
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projectPath = convertPath('/workspaceRoot/third_party/dart/project');
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testFile =
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convertPath('/workspaceRoot/third_party/dart/project/lib/test.dart');
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newFile('/workspaceRoot/WORKSPACE');
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newFolder('/workspaceRoot/bazel-lib/project');
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newFolder('/workspaceRoot/bazel-genfiles/project');
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}
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@override
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void tearDown() {
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// Make sure to destroy all the contexts and cancel all subscriptions to
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// file watchers.
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server.contextManager.setRoots([], []);
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super.tearDown();
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}
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Future<void> test_findingFileInGenfiles() async {
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processedNotification = Completer();
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newFile(testFile, content: r'''
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import 'generated.dart';
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void main() { fun(); }
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''');
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createProject();
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// We should have some errors since the `generated.dart` is not there yet.
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await processedNotification.future;
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expect(filesErrors[testFile], isNotEmpty);
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// Clear errors, so that we'll notice new results.
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filesErrors.clear();
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processedNotification = Completer();
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// Simulate the creation of a generated file.
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newFile(
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'/workspaceRoot/bazel-genfiles/'
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'third_party/dart/project/lib/generated.dart',
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content: 'fun() {}');
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// No errors.
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await processedNotification.future;
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expect(filesErrors[testFile], isEmpty);
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}
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}
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