first socket test hit a local server instead of a remote server / this can help with a windows intermittent failure

test/IXSocketTest.cpp

@@ -8,6 +8,7 @@
 #include <ixwebsocket/IXSocketFactory.h>
 #include <ixwebsocket/IXSocket.h>
 #include <ixwebsocket/IXCancellationRequest.h>
+#include <ixwebsocket/IXWebSocketServer.h>
 
 #include "IXTest.h"
 #include "catch.hpp"
@@ -49,17 +50,75 @@ namespace ix
         REQUIRE(sscanf(line.c_str(), "HTTP/1.1 %d", &status) == 1);
         REQUIRE(status == expectedStatus);
     }
+
+    bool startServer(ix::WebSocketServer& server)
+    {
+        server.setOnConnectionCallback(
+            [&server](std::shared_ptr<ix::WebSocket> webSocket,
+                      std::shared_ptr<ConnectionState> connectionState)
+            {
+                webSocket->setOnMessageCallback(
+                    [webSocket, connectionState, &server](ix::WebSocketMessageType messageType,
+                       const std::string& str,
+                       size_t wireSize,
+                       const ix::WebSocketErrorInfo& error,
+                       const ix::WebSocketOpenInfo& openInfo,
+                       const ix::WebSocketCloseInfo& closeInfo)
+                    {
+                        if (messageType == ix::WebSocketMessageType::Open)
+                        {
+                            Logger() << "New connection";
+                            Logger() << "Uri: " << openInfo.uri;
+                            Logger() << "Headers:";
+                            for (auto it : openInfo.headers)
+                            {
+                                Logger() << it.first << ": " << it.second;
+                            }
+                        }
+                        else if (messageType == ix::WebSocketMessageType::Close)
+                        {
+                            Logger() << "Closed connection";
+                        }
+                        else if (messageType == ix::WebSocketMessageType::Message)
+                        {
+                            for (auto&& client : server.getClients())
+                            {
+                                if (client != webSocket)
+                                {
+                                    client->send(str);
+                                }
+                            }
+                        }
+                    }
+                );
+            }
+        );
+
+        auto res = server.listen();
+        if (!res.first)
+        {
+            Logger() << res.second;
+            return false;
+        }
+
+        server.start();
+        return true;
+    }
 }
 
 TEST_CASE("socket", "[socket]")
 {
-    SECTION("Connect to google HTTP server. Send GET request without header. Should return 200")
+    SECTION("Connect to a local websocket server over a free port. Send GET request without header. Should return 400")
     {
+        // Start a server first which we'll hit with our socket code
+        int port = getFreePort();
+        ix::WebSocketServer server(port);
+        REQUIRE(startServer(server));
+
         std::string errMsg;
         bool tls = false;
         std::shared_ptr<Socket> socket = createSocket(tls, errMsg);
-        std::string host("www.google.com");
+        std::string host("127.0.0.1");
-        int port = 80;
 
         std::stringstream ss;
         ss << "GET / HTTP/1.1\r\n";
@@ -67,14 +126,14 @@ TEST_CASE("socket", "[socket]")
         ss << "\r\n";
         std::string request(ss.str());
 
-        int expectedStatus = 200;
+        int expectedStatus = 400;
         int timeoutSecs = 3;
 
         testSocket(host, port, request, socket, expectedStatus, timeoutSecs);
     }
 
 #if defined(__APPLE__) || defined(__linux__)
-    SECTION("Connect to google HTTPS server. Send GET request without header. Should return 200")
+    SECTION("Connect to google HTTPS server over port 443. Send GET request without header. Should return 200")
     {
         std::string errMsg;
         bool tls = true;