blob: f39dff94296b5cf67301e31e5781fdab3fb2d733 [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:analysis_server/lsp_protocol/protocol_generated.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../tool/lsp_spec/matchers.dart';
import 'server_abstract.dart';
void main() {
defineReflectiveSuite(() {
defineReflectiveTests(CancelRequestTest);
});
}
@reflectiveTest
class CancelRequestTest extends AbstractLspAnalysisServerTest {
Future<void> test_cancel() async {
final content = '''
main() {
InOtherF^
}
''';
final initialAnalysis = waitForAnalysisComplete();
await initialize();
await openFile(mainFileUri, withoutMarkers(content));
await initialAnalysis;
// Create a completion request that we'll cancel.
final completionRequest = makeRequest(
Method.textDocument_completion,
CompletionParams(
textDocument: TextDocumentIdentifier(uri: mainFileUri.toString()),
position: positionFromMarker(content),
),
);
// And a request to cancel it.
final cancelNotification = makeNotification(
Method.cancelRequest, CancelParams(id: completionRequest.id));
// Send both (without waiting for the results of the first).
final completionRequestFuture = sendRequestToServer(completionRequest);
await sendNotificationToServer(cancelNotification);
final result = await completionRequestFuture;
expect(result.result, isNull);
expect(result.error, isNotNull);
expect(result.error, isResponseError(ErrorCodes.RequestCancelled));
}
}