blob: a6a5f9023afef321d41d397b5416af0166c97754 [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.dart';
import 'package:analyzer/src/test_utilities/test_code_format.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../tool/lsp_spec/matchers.dart';
import '../utils/test_code_extensions.dart';
import 'server_abstract.dart';
void main() {
defineReflectiveSuite(() {
defineReflectiveTests(CancelRequestTest);
});
}
@reflectiveTest
class CancelRequestTest extends AbstractLspAnalysisServerTest {
Future<void> test_cancel() async {
var code = TestCode.parse('''
void f() {
^
}
''');
await initialize();
await openFile(mainFileUri, code.code);
await initialAnalysis;
// Create a completion request that we'll cancel.
var completionRequest = makeRequest(
Method.textDocument_completion,
CompletionParams(
textDocument: TextDocumentIdentifier(uri: mainFileUri),
position: code.position.position,
),
);
// And a request to cancel it.
var cancelNotification = makeNotification(
Method.cancelRequest, CancelParams(id: completionRequest.id));
// Send both (without waiting for the results of the first).
var completionRequestFuture = sendRequestToServer(completionRequest);
await sendNotificationToServer(cancelNotification);
var result = await completionRequestFuture;
expect(result.result, isNull);
expect(result.error, isNotNull);
expect(result.error, isResponseError(ErrorCodes.RequestCancelled));
}
}