public Task <bool> Start(ILua lua, GetILuaFromLuaStatePointer lua_extructor, ModuleAssemblyLoadContext _) { try { Random rand = new Random(); int random_number = rand.Next(1, 500); lua.PushSpecial(SPECIAL_TABLES.SPECIAL_GLOB); lua.GetField(-1, "tonumber"); lua.PushString(random_number.ToString()); if (lua.PCall(1, 1, 0) != 0) { throw new PCallTest_NoError_Exception("PCall returned nonzero error code"); } double recieved_num = lua.GetNumber(-1); if (recieved_num != (double)random_number) { throw new PCallTest_NoError_Exception("Recieved value is invalid"); } lua.Pop(2); string random_error_msg = Guid.NewGuid().ToString(); lua.PushSpecial(SPECIAL_TABLES.SPECIAL_GLOB); lua.GetField(-1, "assert"); lua.PushBool(false); lua.PushString(random_error_msg); if (lua.PCall(2, 0, 0) == 0) { throw new PCallTest_Exception("assert(false, ...) didn't throw an error"); } string res_err_msg = lua.GetString(-1); if (res_err_msg != random_error_msg) { throw new PCallTest_Exception("Received error message is invalid"); } lua.Pop(2); taskCompletion.TrySetResult(true); } catch (Exception e) { taskCompletion.TrySetException(new Exception[] { e }); } return(taskCompletion.Task); }