【发布时间】:2017-06-21 04:46:22
【问题描述】:
使用 Visual Studio Team Services 的在线托管版本时,我的单元测试无法连接到在构建代理的本地主机上侦听 TCP 端口的服务。该服务能够启动并打开 TCP 端口,但单元测试似乎无法访问。
错误信息:
2017-06-20T12:05:00.8231306Z ##[错误]------------ System.Net.Http.HttpRequestException:发送时出错 请求。 2017-06-20T12:05:00.8231306Z ##[错误]---------------- System.Net.WebException:无法连接到远程服务器 2017-06-20T12:05:00.8231306Z ##[错误]-------------------- System.Net.Sockets.SocketException:无法建立连接 因为目标机器主动拒绝了 127.0.0.1:41670
打开 TCP 端口的服务启动:
public void Start()
{
HttpPort = ObtainFreePort();
TcpPort = ObtainFreePort();
ClusterVNode node = EmbeddedVNodeBuilder.AsSingleNode()
.WithInternalTcpOn(new IPEndPoint(IPAddress.Loopback, TcpPort))
.WithExternalTcpOn(new IPEndPoint(IPAddress.Loopback, TcpPort))
.WithInternalHttpOn(new IPEndPoint(IPAddress.Loopback, HttpPort))
.WithExternalHttpOn(new IPEndPoint(IPAddress.Loopback, HttpPort))
.AddExternalHttpPrefix($"http://+:{HttpPort}/")
.RunProjections(ProjectionsMode.All)
.StartStandardProjections()
.RunInMemory()
.Build();
node.StartAndWaitUntilReady().Wait();
}
static int ObtainFreePort()
{
using (var sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
{
sock.Bind(new IPEndPoint(IPAddress.Loopback, 0));
var port = ((IPEndPoint)sock.LocalEndPoint).Port;
sock.Close();
return port;
}
}
这在我的本地机器上工作 :) 这在 Visual Studio Team Services 在线中不支持吗?
【问题讨论】:
标签: azure-devops