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());
}
}
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)));
};
}
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);
}
