| // Copyright (c) 2014, 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:async'; |
| |
| import 'package:analysis_server/protocol/protocol.dart'; |
| import 'package:analysis_server/protocol/protocol_constants.dart'; |
| import 'package:analysis_server/protocol/protocol_generated.dart'; |
| import 'package:analysis_server/src/analysis_server.dart'; |
| import 'package:analysis_server/src/domain_server.dart'; |
| import 'package:analyzer/file_system/file_system.dart'; |
| import 'package:analyzer/instrumentation/instrumentation.dart'; |
| import 'package:analyzer/src/generated/engine.dart'; |
| import 'package:analyzer/src/generated/sdk.dart'; |
| import 'package:analyzer/src/test_utilities/resource_provider_mixin.dart'; |
| import 'package:analyzer_plugin/protocol/protocol_common.dart'; |
| import 'package:plugin/manager.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import 'mock_sdk.dart'; |
| import 'mocks.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(AnalysisServerTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class AnalysisServerTest extends Object with ResourceProviderMixin { |
| MockServerChannel channel; |
| AnalysisServer server; |
| |
| /** |
| * Test that having multiple analysis contexts analyze the same file doesn't |
| * cause that file to receive duplicate notifications when it's modified. |
| */ |
| Future do_not_test_no_duplicate_notifications() async { |
| // Subscribe to STATUS so we'll know when analysis is done. |
| server.serverServices = [ServerService.STATUS].toSet(); |
| newFolder('/foo'); |
| newFolder('/bar'); |
| newFile('/foo/foo.dart', content: 'import "../bar/bar.dart";'); |
| File bar = newFile('/bar/bar.dart', content: 'library bar;'); |
| server.setAnalysisRoots('0', ['/foo', '/bar'], [], {}); |
| Map<AnalysisService, Set<String>> subscriptions = |
| <AnalysisService, Set<String>>{}; |
| for (AnalysisService service in AnalysisService.VALUES) { |
| subscriptions[service] = <String>[bar.path].toSet(); |
| } |
| // The following line causes the isolate to continue running even though the |
| // test completes. |
| server.setAnalysisSubscriptions(subscriptions); |
| await server.onAnalysisComplete; |
| expect(server.statusAnalyzing, isFalse); |
| channel.notificationsReceived.clear(); |
| server.updateContent( |
| '0', {bar.path: new AddContentOverlay('library bar; void f() {}')}); |
| await server.onAnalysisComplete; |
| expect(server.statusAnalyzing, isFalse); |
| expect(channel.notificationsReceived, isNotEmpty); |
| Set<String> notificationTypesReceived = new Set<String>(); |
| for (Notification notification in channel.notificationsReceived) { |
| String notificationType = notification.event; |
| switch (notificationType) { |
| case 'server.status': |
| case 'analysis.errors': |
| // It's normal for these notifications to be sent multiple times. |
| break; |
| case 'analysis.outline': |
| // It's normal for this notification to be sent twice. |
| // TODO(paulberry): why? |
| break; |
| default: |
| if (!notificationTypesReceived.add(notificationType)) { |
| fail('Notification type $notificationType received more than once'); |
| } |
| break; |
| } |
| } |
| } |
| |
| void processRequiredPlugins() { |
| ExtensionManager manager = new ExtensionManager(); |
| manager.processPlugins(AnalysisEngine.instance.requiredPlugins); |
| } |
| |
| void setUp() { |
| processRequiredPlugins(); |
| channel = new MockServerChannel(); |
| // Create an SDK in the mock file system. |
| new MockSdk(resourceProvider: resourceProvider); |
| server = new AnalysisServer( |
| channel, |
| resourceProvider, |
| new AnalysisServerOptions(), |
| new DartSdkManager(convertPath('/'), false), |
| InstrumentationService.NULL_SERVICE); |
| } |
| |
| Future test_echo() { |
| server.handlers = [new EchoHandler()]; |
| var request = new Request('my22', 'echo'); |
| return channel.sendRequest(request).then((Response response) { |
| expect(response.id, equals('my22')); |
| expect(response.error, isNull); |
| }); |
| } |
| |
| Future test_serverStatusNotifications() { |
| server.serverServices.add(ServerService.STATUS); |
| var pkgFolder = convertPath('/pkg'); |
| newFolder(pkgFolder); |
| newFolder(join(pkgFolder, 'lib')); |
| newFile(join(pkgFolder, 'lib', 'test.dart'), |
| content: 'class C {}'); |
| server.setAnalysisRoots('0', [pkgFolder], [], {}); |
| // Pump the event queue to make sure the server has finished any |
| // analysis. |
| return pumpEventQueue(times: 5000).then((_) { |
| List<Notification> notifications = channel.notificationsReceived; |
| expect(notifications, isNotEmpty); |
| // expect at least one notification indicating analysis is in progress |
| expect(notifications.any((Notification notification) { |
| if (notification.event == SERVER_NOTIFICATION_STATUS) { |
| var params = new ServerStatusParams.fromNotification(notification); |
| if (params.analysis != null) { |
| return params.analysis.isAnalyzing; |
| } |
| } |
| return false; |
| }), isTrue); |
| // the last notification should indicate that analysis is complete |
| Notification notification = notifications[notifications.length - 1]; |
| var params = new ServerStatusParams.fromNotification(notification); |
| expect(params.analysis.isAnalyzing, isFalse); |
| }); |
| } |
| |
| test_setAnalysisSubscriptions_fileInIgnoredFolder_newOptions() async { |
| String path = convertPath('/project/samples/sample.dart'); |
| newFile(path); |
| newFile('/project/analysis_options.yaml', content: r''' |
| analyzer: |
| exclude: |
| - 'samples/**' |
| '''); |
| server.setAnalysisRoots('0', [convertPath('/project')], [], {}); |
| server.setAnalysisSubscriptions(<AnalysisService, Set<String>>{ |
| AnalysisService.NAVIGATION: new Set<String>.from([path]) |
| }); |
| |
| // We respect subscriptions, even for excluded files. |
| await server.onAnalysisComplete; |
| expect(channel.notificationsReceived.any((notification) { |
| return notification.event == ANALYSIS_NOTIFICATION_NAVIGATION; |
| }), isTrue); |
| } |
| |
| test_setAnalysisSubscriptions_fileInIgnoredFolder_oldOptions() async { |
| String path = convertPath('/project/samples/sample.dart'); |
| newFile(path); |
| newFile('/project/.analysis_options', content: r''' |
| analyzer: |
| exclude: |
| - 'samples/**' |
| '''); |
| server.setAnalysisRoots('0', [convertPath('/project')], [], {}); |
| server.setAnalysisSubscriptions(<AnalysisService, Set<String>>{ |
| AnalysisService.NAVIGATION: new Set<String>.from([path]) |
| }); |
| |
| // We respect subscriptions, even for excluded files. |
| await server.onAnalysisComplete; |
| expect(channel.notificationsReceived.any((notification) { |
| return notification.event == ANALYSIS_NOTIFICATION_NAVIGATION; |
| }), isTrue); |
| } |
| |
| Future test_shutdown() { |
| server.handlers = [new ServerDomainHandler(server)]; |
| var request = new Request('my28', SERVER_REQUEST_SHUTDOWN); |
| return channel.sendRequest(request).then((Response response) { |
| expect(response.id, equals('my28')); |
| expect(response.error, isNull); |
| }); |
| } |
| |
| Future test_unknownRequest() { |
| server.handlers = [new EchoHandler()]; |
| var request = new Request('my22', 'randomRequest'); |
| return channel.sendRequest(request).then((Response response) { |
| expect(response.id, equals('my22')); |
| expect(response.error, isNotNull); |
| }); |
| } |
| } |
| |
| class EchoHandler implements RequestHandler { |
| @override |
| Response handleRequest(Request request) { |
| if (request.method == 'echo') { |
| return new Response(request.id, result: {'echo': true}); |
| } |
| return null; |
| } |
| } |