wip: work in progress network tests using GTest. Reworked print module too.

Signed-off-by: Amlal <amlal@nekernel.org>

10 files changed, 107 insertions, 16 deletions

diff --git a/dev/lib/fix/parser.hpp b/dev/lib/fix/parser.hpp
index 1095e8d..0f2287e 100644
--- a/dev/lib/fix/parser.hpp
+++ b/dev/lib/fix/parser.hpp
@@ -13,7 +13,7 @@
 #include <utility>
 #include <string>
 #include <vector>
-
+#include <cstdint>
 #include <sys/types.h>
 #include <unistd.h>
 #include <signal.h>
diff --git a/dev/lib/io/print.hpp b/dev/lib/io/print.hpp
index e326845..36192c4 100644
--- a/dev/lib/io/print.hpp
+++ b/dev/lib/io/print.hpp
@@ -8,20 +8,34 @@
 #ifndef _SNU_PRINT_HPP
 #define _SNU_PRINT_HPP
 
+#include <initializer_list>
 #include <iostream>
+#include <ostream>
 
 namespace snu::io
-{
+{	
+	template <typename T>
+	inline void printv(T fmt) noexcept
+	{
+		std::cout << fmt;
+	}
+
+	template <typename T>
+	inline void printv(std::initializer_list<T> fmt) noexcept
+	{
+		std::cout << fmt;
+	}
+
 	template <typename... T>
-	inline void print(T... fmt)
+	inline void print(T... fmt) noexcept
 	{
-		std::cout << std::move(fmt...);
+		(printv(fmt), ...);
 	}
 
 	template <typename... T>
-	inline void println(T... fmt)
+	inline void println(T... fmt) noexcept
 	{
-		std::cout << std::move(fmt...);
+		print(static_cast<T>(fmt)...);
 		std::cout << std::endl;
 	}
 } // namespace snu::io
diff --git a/dev/lib/net/network.hpp b/dev/lib/net/network.hpp
index a58cb1f..67f3740 100644
--- a/dev/lib/net/network.hpp
+++ b/dev/lib/net/network.hpp
@@ -11,7 +11,7 @@
 #include <unistd.h>
 #include <arpa/inet.h>
 #include <sys/socket.h>
-
+#include <string>
 #include <utility>
 #include <cstddef>
 
@@ -38,7 +38,7 @@ namespace snu::net
 		static constexpr auto local_address_ip6 = "127.0.0.1";
 		static constexpr auto local_address_ip4 = "::1";
 
-		static constexpr auto backlog_count		= 18U;
+		static constexpr auto backlog_count = 18U;
 
 		socket_type fd_{};
 
@@ -58,7 +58,7 @@ namespace snu::net
 			if (!len)
 				return false;
 
-			auto ret = ::recv(fd_, out, len, MSG_WAITALL);
+			auto ret = ::recv(fd_, out, len, 0);
 
 			return ret > 0;
 		}
@@ -79,12 +79,22 @@ namespace snu::net
 			return ret > 0;
 		}
 
+		template <typename ptr_type>
+		bool transmit(std::basic_string<ptr_type> out) noexcept
+		{
+			if (out.empty())
+				return false;
+
+			auto ret = ::send(fd_, out.data(), out.size(), 0);
+
+			return ret > 0;
+		}
+
 		template <int32_t af, int32_t kind, int32_t ip_proto, int32_t port>
 		bool construct(const char* addr = basic_modem::local_address_ip4, const bool& is_server = false) noexcept
 		{
-			static_assert(af != 0, "AF is zero");
-			static_assert(kind != 0, "Kind is zero");
-			static_assert(ip_proto != 0, "IPProto is zero");
+			static_assert(af != 0, "Address family is zero");
+			static_assert(kind != 0, "Type is zero");
 
 			fd_ = ::socket(af, kind, ip_proto);
 
diff --git a/dev/lib/net/url.hpp b/dev/lib/net/url.hpp
index 5dc0d03..9a28f9b 100644
--- a/dev/lib/net/url.hpp
+++ b/dev/lib/net/url.hpp
@@ -18,10 +18,15 @@ namespace snu::net
 	template <typename char_type>
 	class basic_url;
 
+	template <typename char_type>
+	class basic_url_traits;
+
 	/// @brief Basic URL parser container.
 	template <typename char_type>
 	class basic_url final
 	{
+		friend basic_url_traits<char_type>;
+
 		std::basic_stringstream<char_type> ss_{};
 
 	public:
@@ -33,6 +38,9 @@ namespace snu::net
 
 		basic_url& operator/=(const std::basic_string<char_type>& in)
 		{
+			if (in.empty())
+				return *this;
+
 			ss_ += in;
 			return *this;
 		}
diff --git a/dev/tests/fix_basic/CMakeLists.txt b/dev/tests/fix_basic/CMakeLists.txt
index 3a2542d..f792277 100644
--- a/dev/tests/fix_basic/CMakeLists.txt
+++ b/dev/tests/fix_basic/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(TrackedPtrTests)
+project(SOCLTests)
 
 include(FetchContent)
 FetchContent_Declare(
diff --git a/dev/tests/fix_basic/fix_test.cc b/dev/tests/fix_basic/fix_test.cc
index 1ce128f..bd04d07 100644
--- a/dev/tests/fix_basic/fix_test.cc
+++ b/dev/tests/fix_basic/fix_test.cc
@@ -13,6 +13,6 @@ TEST(FIXTest, BasicFIXUsage)
 	snu::fix::basic_visitor<char>	 basic_visitor;
 	snu::fix::basic_range_data<char> fix = basic_visitor.visit("8=FIX.4.2|9=65|35=A|49=SERVER|56=CLIENT|34=177|52=20090107-18:15:16|98=0|108=30|10=062|");
 
-	EXPECT_EQ(fix.magic_, "FIX.4.2");
+	EXPECT_EQ(fix.magic_, snu::fix::detail::begin_fix());
 	EXPECT_TRUE(fix.is_valid());
 }
\ No newline at end of file
diff --git a/dev/tests/network_basic/CMakeLists.txt b/dev/tests/network_basic/CMakeLists.txt
new file mode 100644
index 0000000..9e0fc6b
--- /dev/null
+++ b/dev/tests/network_basic/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.10)
+project(SOCLTests)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(NetworkTestBasic net_test.cc)
+target_link_libraries(NetworkTestBasic gtest_main)
+
+set_property(TARGET NetworkTestBasic PROPERTY CXX_STANDARD 20)
+target_include_directories(NetworkTestBasic PUBLIC ../../)
+
+include(GoogleTest)
+gtest_discover_tests(NetworkTestBasic)
diff --git a/dev/tests/network_basic/net_test.cc b/dev/tests/network_basic/net_test.cc
new file mode 100644
index 0000000..72bcda0
--- /dev/null
+++ b/dev/tests/network_basic/net_test.cc
@@ -0,0 +1,36 @@
+/*
+ * File: tests/tracked_ptr_test.cc
+ * Purpose: Custom smart pointer unit tests in C++
+ * Author: Amlal El Mahrouss (founder@snu.systems)
+ * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp.
+ */
+
+#include <lib/net/network.hpp>
+#include <lib/io/print.hpp>
+#include <cstring>
+#include <gtest/gtest.h>
+
+TEST(NetworkTest, BasicNetworkUsage)
+{
+
+	snu::net::basic_modem<char> modem;
+	modem.construct<AF_INET, SOCK_STREAM, IPPROTO_IP, 80>(snu::net::basic_modem<char>::local_address_ip4, true);
+
+	snu::net::basic_modem<char> modem_cl;
+	modem.construct<AF_INET, SOCK_STREAM, IPPROTO_IP, 80>(snu::net::basic_modem<char>::local_address_ip4, false);
+
+	EXPECT_TRUE(modem_cl.is_valid());
+	EXPECT_TRUE(modem.is_valid());
+
+	std::basic_string<char> buf_dst = "HELLO, NET!";
+	char*					buf		= new char[buf_dst.size()];
+
+	modem_cl.transmit(buf_dst);
+	modem.receive<char*>(buf, buf_dst.size());
+
+	snu::io::println<>(buf);
+	snu::io::println<>(buf_dst);
+
+	delete[] buf;
+	buf = nullptr;
+}
\ No newline at end of file
diff --git a/dev/tests/tracked_ptr_basic/CMakeLists.txt b/dev/tests/tracked_ptr_basic/CMakeLists.txt
index 97f7204..9100e9a 100644
--- a/dev/tests/tracked_ptr_basic/CMakeLists.txt
+++ b/dev/tests/tracked_ptr_basic/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(TrackedPtrTests)
+project(SOCLTests)
 
 include(FetchContent)
 FetchContent_Declare(
diff --git a/dev/tests/tracked_ptr_leak/CMakeLists.txt b/dev/tests/tracked_ptr_leak/CMakeLists.txt
index 17df8f1..625a1dc 100644
--- a/dev/tests/tracked_ptr_leak/CMakeLists.txt
+++ b/dev/tests/tracked_ptr_leak/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(TrackedPtrTests)
+project(SOCLTests)
 
 include(FetchContent)
 FetchContent_Declare(