Add winhttp_client testcase for timeouts

Author: kreuzerkrieg

Release/tests/functional/http/client/connections_and_errors.cpp

@@ -139,6 +139,19 @@ TEST_FIXTURE(uri_address, request_timeout)
 #endif
 }
 
+#ifdef _WIN32 // winhttp client
+TEST_FIXTURE(uri_address, winhttp_request_timeout)
+{
+	test_http_server::scoped_server scoped(m_uri);
+	http_client_config config;
+	config.set_timeout(std::chrono::microseconds(500));
+
+	http_client client(m_uri, config);
+	auto responseTask = client.request(methods::GET);
+	VERIFY_THROWS_HTTP_ERROR_CODE(responseTask.get(), std::errc::timed_out);
+}
+#endif
+
 TEST_FIXTURE(uri_address, invalid_method)
 {
     web::http::uri uri(U("http://www.bing.com/"));