public void CallByName_CorrectQueryString_SendsRpcRequest_ReturnsResult()
        {
            //setup
            var descriptor = new ControllerActionDescriptor()
            {
                ActionName = "getblockheader",
                MethodInfo = typeof(FullNodeController).GetMethod("GetBlockHeader"),
                Parameters = new List <ParameterDescriptor>()
            };

            foreach (var parameter in typeof(FullNodeController).GetMethod("GetBlockHeader").GetParameters())
            {
                descriptor.Parameters.Add(new ControllerParameterDescriptor()
                {
                    Name          = parameter.Name,
                    ParameterType = parameter.ParameterType,
                    ParameterInfo = parameter
                });
            }
            this.descriptors.Add(descriptor);
            var values = new Dictionary <string, StringValues>();

            values.Add("hash", new StringValues(new uint256(1000).ToString()));
            values.Add("isjsonformat", new StringValues("true"));


            this.controller.ControllerContext             = new ControllerContext();
            this.controller.ControllerContext.HttpContext = new DefaultHttpContext();
            this.controller.ControllerContext.HttpContext.Request.Query = new QueryCollection(values);

            using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(new RPCResponseObject()))))
            {
                var rpcResponse = RPCResponse.Load(stream);
                this.rpcClient.Setup(c => c.SendCommand(It.Is <RPCRequest>(r => r.Method == "getblockheader" &&
                                                                           ((string)r.Params[0]) == new uint256(1000).ToString() &&
                                                                           ((string)r.Params[1]) == "true"), true))
                .Returns(rpcResponse)
                .Verifiable();

                // call
                var controllerResult = this.controller.CallByName("getblockheader");

                //verify
                this.rpcClient.Verify();
                var jsonResult = Assert.IsType <JsonResult>(controllerResult);
                var result     = jsonResult.Value as JToken;
                Assert.Equal(Network.TestNet.GenesisHash.ToString(), result["hashPrevBlock"].ToString());
            }
        }
Пример #2
0
        public static RPCException BuildException(RPCErrorCode code, string message, object response)
        {
            var jsonSerializerSettings = new JsonSerializerSettings
            {
                ContractResolver = new DefaultContractResolver
                {
                    NamingStrategy = new SnakeCaseNamingStrategy()
                }
            };

            var rawMessage = JsonConvert.SerializeObject(response, jsonSerializerSettings);

            using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(rawMessage)))
            {
                return(new RPCException(code, message, RPCResponse.Load(stream)));
            };
        }
Пример #3
0
        public async Task <RPCResponse> SendCommandAsync(RPCRequest request, bool throwIfRPCError = true)
        {
            RPCResponse    response   = null;
            HttpWebRequest webRequest = response == null?CreateWebRequest() : null;

            if (response == null)
            {
                var writer = new StringWriter();
                request.WriteJSON(writer);
                writer.Flush();
                var json  = writer.ToString();
                var bytes = Encoding.UTF8.GetBytes(json);
#if !(PORTABLE || NETCORE)
                webRequest.ContentLength = bytes.Length;
#endif
                var dataStream = await webRequest.GetRequestStreamAsync().ConfigureAwait(false);

                await dataStream.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);

                await dataStream.FlushAsync().ConfigureAwait(false);

                dataStream.Dispose();
            }
            WebResponse webResponse   = null;
            WebResponse errorResponse = null;
            try
            {
                webResponse = response == null ? await webRequest.GetResponseAsync().ConfigureAwait(false) : null;

                response = response ?? RPCResponse.Load(await ToMemoryStreamAsync(webResponse.GetResponseStream()).ConfigureAwait(false));

                if (throwIfRPCError)
                {
                    response.ThrowIfError();
                }
            }
            catch (WebException ex)
            {
                if (ex.Response == null || ex.Response.ContentLength == 0 ||
                    !ex.Response.ContentType.Equals("application/json", StringComparison.Ordinal))
                {
                    throw;
                }
                errorResponse = ex.Response;
                response      = RPCResponse.Load(await ToMemoryStreamAsync(errorResponse.GetResponseStream()).ConfigureAwait(false));
                if (throwIfRPCError)
                {
                    response.ThrowIfError();
                }
            }
            finally
            {
                if (errorResponse != null)
                {
                    errorResponse.Dispose();
                    errorResponse = null;
                }
                if (webResponse != null)
                {
                    webResponse.Dispose();
                    webResponse = null;
                }
            }
            return(response);
        }