blob: 52808866f85f838cf2e0cdcb4a2e941b566f954a [file] [log] [blame]
// Copyright (c) 2020, 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 'dart:io';
import 'package:dds/dds.dart';
import 'package:test/test.dart';
/// Simple socket server which immediately closes the first connection and
/// shuts down. This causes the HTTP request to the server to fail with a
/// WebSocketChannelException: connection closed before full header was
/// received failure, which should be caught and surfaced in a
/// [DartDevelopmentServiceException].
Future<Uri> startTestServer() async {
final server = await ServerSocket.bind(InternetAddress.loopbackIPv4, 0);
server.listen((Socket request) async {
request.destroy();
await server.close();
});
return Uri(scheme: 'http', host: server.address.host, port: server.port);
}
/// Reproduction case for https://github.com/flutter/flutter/issues/69433
void main() async {
test('Handle connection closed before full header received', () async {
final uri = await startTestServer();
try {
await DartDevelopmentService.startDartDevelopmentService(uri);
fail('Unexpected successful connection.');
} on DartDevelopmentServiceException catch (e) {
expect(e.errorCode, DartDevelopmentServiceException.connectionError);
expect(e.toString().contains('WebSocketChannelException'), true);
}
});
}