// sol2 // The MIT License (MIT) // Copyright (c) 2013-2022 Rapptz, ThePhD and contributors // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of // the Software, and to permit persons to whom the Software is furnished to do so, // subject to the following conditions: // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include #include TEST_CASE("issue #1266 - add method in Lua 5.4 exposes freelist in table, unfortunately", "[sol2][regression][issue1266]") { sol::state lua; lua.open_libraries(sol::lib::base); const auto& code = R"( for k, v in pairs(table) do assert(k == 1) assert(v == 'item') end)"; SECTION("sol2 API") { // Create and add using sol. sol::table table = lua.create_table(); table.add("item"); lua["table"] = table; auto result = lua.safe_script(code, sol::script_pass_on_error); REQUIRE(result.valid()); } SECTION("sol2 + C API") { // Create using C API and add using sol. lua_createtable(lua.lua_state(), 0, 0); lua_setglobal(lua.lua_state(), "table"); sol::table table = lua["table"]; table.add("item"); auto result = lua.safe_script(code, sol::script_pass_on_error); REQUIRE(result.valid()); } sol::table table = lua["table"]; REQUIRE(table.size() == 1); std::string table_value = table[1]; std::string table_value_at_size = table[table.size()]; REQUIRE(table_value == "item"); REQUIRE(table_value_at_size == "item"); }