From 9b135b53b4c5dbf9803f7e444809c03337cdaf0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Gr=C3=A9goire?= <lectem@gmail.com>
Date: Tue, 13 Jan 2026 11:25:44 +0100
Subject: [PATCH] Add lua to test/test.cpp

---
 .github/workflows/linux.yml |  2 +-
 test/CMakeLists.txt         | 11 +++++
 test/test.cpp               | 92 +++++++++++++++++++++++++++++++++++++
 3 files changed, 104 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 729df316..bcad27b3 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -15,7 +15,7 @@ jobs:
     container: archlinux:base-devel
     steps:
     - name: Install dependencies
-      run: pacman -Syu --noconfirm && pacman -S --noconfirm --needed freetype2 debuginfod wayland dbus libxkbcommon libglvnd meson cmake git wayland-protocols nodejs
+      run: pacman -Syu --noconfirm && pacman -S --noconfirm --needed freetype2 debuginfod wayland dbus libxkbcommon libglvnd meson cmake git wayland-protocols nodejs lua
     - name: Trust git repo
       run: git config --global --add safe.directory '*'
     - uses: actions/checkout@v4
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 3e3a4990..1fffcdff 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -21,6 +21,17 @@ add_executable(tracy-test test.cpp)
 target_link_options(tracy-test PRIVATE -rdynamic)
 target_link_libraries(tracy-test TracyClient)
 
+# Lua support (optional)
+find_package(Lua)
+if(LUA_FOUND)
+  message(STATUS "Lua found, enabling Lua support in tracy-test")
+  target_compile_definitions(tracy-test PRIVATE TRACY_HAS_LUA)
+  target_include_directories(tracy-test PRIVATE ${LUA_INCLUDE_DIR})
+  target_link_libraries(tracy-test ${LUA_LIBRARIES})
+else()
+  message(STATUS "Lua not found, building tracy-test without Lua support")
+endif()
+
 # OS-specific options
 
 if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
diff --git a/test/test.cpp b/test/test.cpp
index db074a6f..f7cf494e 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -7,6 +7,13 @@
 #include <stdlib.h>
 #include "tracy/Tracy.hpp"
 
+#ifdef TRACY_HAS_LUA
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
+#include "tracy/TracyLua.hpp"
+#endif
+
 #define STB_IMAGE_IMPLEMENTATION
 #define STBI_ONLY_JPEG
 #include "stb_image.h"
@@ -344,6 +351,87 @@ void ArenaAllocatorTest()
     }
 }
 
+#ifdef TRACY_HAS_LUA
+
+void LuaTest()
+{
+    tracy::SetThreadName( "Lua test" );
+
+    lua_State* L = luaL_newstate();
+    luaL_openlibs( L );
+    tracy::LuaRegister( L );
+
+    const char* luaScript = R"(
+        for i = 1, 10 do
+            tracy.ZoneBeginN("Lua iteration")
+            tracy.ZoneText("Iteration: " .. i)
+            tracy.Message("Lua message: " .. i)
+            tracy.ZoneEnd()
+        end
+    )";
+
+    for(;;)
+    {
+        std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
+        ZoneScopedN( "Lua script execution" );
+
+        if( luaL_dostring( L, luaScript ) != 0 )
+        {
+            const char* error = lua_tostring( L, -1 );
+            TracyLogString( tracy::MessageSeverity::Error, 0, TRACY_CALLSTACK, error );
+            lua_pop( L, 1 );
+        }
+
+        std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
+    }
+
+    lua_close( L );
+}
+
+void LuaHookTest()
+{
+    tracy::SetThreadName( "Lua hook test" );
+
+    lua_State* L = luaL_newstate();
+    luaL_openlibs( L );
+    tracy::LuaRegister( L );
+
+    // Enable Lua hook for automatic function profiling
+    lua_sethook( L, tracy::LuaHook, LUA_MASKCALL | LUA_MASKRET, 0 );
+
+    const char* luaScript = R"(
+        function fibonacci(n)
+            if n < 2 then
+                return n
+            end
+            return fibonacci(n-1) + fibonacci(n-2)
+        end
+
+        for i = 1, 5 do
+            local result = fibonacci(10)
+        end
+    )";
+
+    for(;;)
+    {
+        std::this_thread::sleep_for( std::chrono::milliseconds( 20 ) );
+        ZoneScopedN( "Lua hook script execution" );
+
+        if( luaL_dostring( L, luaScript ) != 0 )
+        {
+            const char* error = lua_tostring( L, -1 );
+            TracyLogString( tracy::MessageSeverity::Error, 0, TRACY_CALLSTACK, error );
+            lua_pop( L, 1 );
+        }
+
+        std::this_thread::sleep_for( std::chrono::milliseconds( 20 ) );
+    }
+
+    lua_close( L );
+}
+
+#endif
+
 int main()
 {
 #ifndef _WIN32
@@ -382,6 +470,10 @@ int main()
     auto t21 = std::thread( DeadlockTest1 );
     auto t22 = std::thread( DeadlockTest2 );
     auto t23 = std::thread( ArenaAllocatorTest );
+#ifdef TRACY_HAS_LUA
+    auto t24 = std::thread( LuaTest );
+    auto t25 = std::thread( LuaHookTest );
+#endif
 
     int x, y;
     auto image = stbi_load( "image.jpg", &x, &y, nullptr, 4 );