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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/lib/dart/test/transport/t_socket_transport_test.dart | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/jaegertracing/thrift/lib/dart/test/transport/t_socket_transport_test.dart')
-rw-r--r-- | src/jaegertracing/thrift/lib/dart/test/transport/t_socket_transport_test.dart | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/dart/test/transport/t_socket_transport_test.dart b/src/jaegertracing/thrift/lib/dart/test/transport/t_socket_transport_test.dart new file mode 100644 index 000000000..90bffbe54 --- /dev/null +++ b/src/jaegertracing/thrift/lib/dart/test/transport/t_socket_transport_test.dart @@ -0,0 +1,311 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you under the Apache License, Version 2.0 (the +// "License"); you may not use this file except in compliance +// with the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, +// software distributed under the License is distributed on an +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +// KIND, either express or implied. See the License for the +// specific language governing permissions and limitations +// under the License. + +library thrift.test.transport.t_socket_transport_test; + +import 'dart:async'; +import 'dart:convert' show Utf8Codec; +import 'dart:typed_data' show Uint8List; + +import 'package:dart2_constant/convert.dart' show base64; +import 'package:dart2_constant/core.dart' as core; +import 'package:mockito/mockito.dart'; +import 'package:test/test.dart'; +import 'package:thrift/thrift.dart'; + +void main() { + const utf8Codec = const Utf8Codec(); + + final requestText = 'my test request'; + final requestBytes = new Uint8List.fromList(utf8Codec.encode(requestText)); + final requestBase64 = base64.encode(requestBytes); + + final responseText = 'response 1'; + final responseBytes = new Uint8List.fromList(utf8Codec.encode(responseText)); + final responseBase64 = base64.encode(responseBytes); + + final framedResponseBase64 = base64.encode(_getFramedResponse(responseBytes)); + + group('TClientSocketTransport', () { + FakeSocket socket; + TTransport transport; + + setUp(() async { + socket = new FakeSocket(sync: false); + await socket.open(); + transport = new TClientSocketTransport(socket); + await transport.open(); + transport.writeAll(requestBytes); + }); + + test('Test client sending data over transport', () async { + expect(socket.sendPayload, isNull); + + Future responseReady = transport.flush(); + + // allow microtask events to finish + await new Future.value(); + + expect(socket.sendPayload, isNotNull); + expect(socket.sendPayload, requestBytes); + + // simulate a response + socket.receiveFakeMessage(responseBase64); + + await responseReady; + var buffer = new Uint8List(responseBytes.length); + transport.readAll(buffer, 0, responseBytes.length); + var bufferText = utf8Codec.decode(buffer); + + expect(bufferText, responseText); + }); + }, timeout: new Timeout(new Duration(seconds: 1))); + + group('TClientSocketTransport with FramedTransport', () { + FakeSocket socket; + TTransport transport; + + setUp(() async { + socket = new FakeSocket(sync: true); + await socket.open(); + + transport = new TFramedTransport(new TClientSocketTransport(socket)); + await transport.open(); + transport.writeAll(requestBytes); + }); + + test('Test client sending data over framed transport', () async { + String bufferText; + + Future responseReady = transport.flush().then((_) { + var buffer = new Uint8List(responseBytes.length); + transport.readAll(buffer, 0, responseBytes.length); + bufferText = utf8Codec.decode(buffer); + }); + + // simulate a response + socket.receiveFakeMessage(framedResponseBase64); + + await responseReady; + expect(bufferText, responseText); + }); + }, timeout: new Timeout(new Duration(seconds: 1))); + + group('TAsyncClientSocketTransport', () { + FakeSocket socket; + FakeProtocolFactory protocolFactory; + TTransport transport; + + setUp(() async { + socket = new FakeSocket(sync: true); + await socket.open(); + + protocolFactory = new FakeProtocolFactory(); + protocolFactory.message = new TMessage('foo', TMessageType.CALL, 123); + transport = new TAsyncClientSocketTransport( + socket, new TMessageReader(protocolFactory), + responseTimeout: core.Duration.zero); + await transport.open(); + transport.writeAll(requestBytes); + }); + + test('Test response correlates to correct request', () async { + String bufferText; + + Future responseReady = transport.flush().then((_) { + var buffer = new Uint8List(responseBytes.length); + transport.readAll(buffer, 0, responseBytes.length); + bufferText = utf8Codec.decode(buffer); + }); + + // simulate a response + protocolFactory.message = new TMessage('foo', TMessageType.REPLY, 123); + socket.receiveFakeMessage(responseBase64); + + // simulate a second response + var response2Text = 'response 2'; + var response2Bytes = + new Uint8List.fromList(utf8Codec.encode(response2Text)); + var response2Base64 = base64.encode(response2Bytes); + protocolFactory.message = new TMessage('foo2', TMessageType.REPLY, 124); + socket.receiveFakeMessage(response2Base64); + + await responseReady; + expect(bufferText, responseText); + }); + + test('Test response timeout', () async { + Future responseReady = transport.flush(); + expect(responseReady, throwsA(new isInstanceOf<TimeoutException>())); + }); + }, timeout: new Timeout(new Duration(seconds: 1))); + + group('TAsyncClientSocketTransport with TFramedTransport', () { + FakeSocket socket; + FakeProtocolFactory protocolFactory; + TTransport transport; + + setUp(() async { + socket = new FakeSocket(sync: true); + await socket.open(); + + protocolFactory = new FakeProtocolFactory(); + protocolFactory.message = new TMessage('foo', TMessageType.CALL, 123); + var messageReader = new TMessageReader(protocolFactory, + byteOffset: TFramedTransport.headerByteCount); + + transport = new TFramedTransport(new TAsyncClientSocketTransport( + socket, messageReader, + responseTimeout: core.Duration.zero)); + await transport.open(); + transport.writeAll(requestBytes); + }); + + test('Test async client sending data over framed transport', () async { + String bufferText; + + Future responseReady = transport.flush().then((_) { + var buffer = new Uint8List(responseBytes.length); + transport.readAll(buffer, 0, responseBytes.length); + bufferText = utf8Codec.decode(buffer); + }); + + // simulate a response + protocolFactory.message = new TMessage('foo', TMessageType.REPLY, 123); + socket.receiveFakeMessage(framedResponseBase64); + + await responseReady; + expect(bufferText, responseText); + }); + }, timeout: new Timeout(new Duration(seconds: 1))); + + group('TServerTransport', () { + test('Test server transport listens to socket', () async { + var socket = new FakeSocket(); + await socket.open(); + expect(socket.isOpen, isTrue); + + var transport = new TServerSocketTransport(socket); + expect(transport.hasReadData, isFalse); + + socket.receiveFakeMessage(requestBase64); + + // allow microtask events to finish + await new Future.value(); + + expect(transport.hasReadData, isTrue); + + var buffer = new Uint8List(requestBytes.length); + transport.readAll(buffer, 0, requestBytes.length); + + var bufferText = utf8Codec.decode(buffer); + expect(bufferText, requestText); + }); + + test('Test server sending data over transport', () async { + var socket = new FakeSocket(); + await socket.open(); + + var transport = new TServerSocketTransport(socket); + + transport.writeAll(responseBytes); + expect(socket.sendPayload, isNull); + + transport.flush(); + + // allow microtask events to finish + await new Future.value(); + + expect(socket.sendPayload, isNotNull); + expect(socket.sendPayload, responseBytes); + }); + }, timeout: new Timeout(new Duration(seconds: 1))); +} + +class FakeSocket extends TSocket { + final StreamController<TSocketState> _onStateController; + Stream<TSocketState> get onState => _onStateController.stream; + + final StreamController<Object> _onErrorController; + Stream<Object> get onError => _onErrorController.stream; + + final StreamController<Uint8List> _onMessageController; + Stream<Uint8List> get onMessage => _onMessageController.stream; + + FakeSocket({bool sync: false}) + : _onStateController = new StreamController.broadcast(sync: sync), + _onErrorController = new StreamController.broadcast(sync: sync), + _onMessageController = new StreamController.broadcast(sync: sync); + + bool _isOpen; + + bool get isOpen => _isOpen; + + bool get isClosed => !isOpen; + + Future open() async { + _isOpen = true; + _onStateController.add(TSocketState.OPEN); + } + + Future close() async { + _isOpen = false; + _onStateController.add(TSocketState.CLOSED); + } + + Uint8List _sendPayload; + Uint8List get sendPayload => _sendPayload; + + void send(Uint8List data) { + if (!isOpen) throw new StateError('The socket is not open'); + + _sendPayload = data; + } + + void receiveFakeMessage(String base64text) { + if (!isOpen) throw new StateError('The socket is not open'); + + var message = new Uint8List.fromList(base64.decode(base64text)); + _onMessageController.add(message); + } +} + +class FakeProtocolFactory implements TProtocolFactory { + FakeProtocolFactory(); + + TMessage message; + + getProtocol(TTransport transport) => new FakeProtocol(message); +} + +class FakeProtocol extends Mock implements TProtocol { + FakeProtocol(this._message); + + TMessage _message; + + readMessageBegin() => _message; +} + +Uint8List _getFramedResponse(Uint8List responseBytes) { + var byteOffset = TFramedTransport.headerByteCount; + var response = new Uint8List(byteOffset + responseBytes.length); + + response.buffer.asByteData().setInt32(0, responseBytes.length); + response.setAll(byteOffset, responseBytes); + + return response; +} |