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https://github.com/ThePhD/sol2.git
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66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
// sol2
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// The MIT License (MIT)
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// Copyright (c) 2013-2022 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include <catch2/catch_all.hpp>
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#include <sol/sol.hpp>
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#include <string>
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TEST_CASE("Test for Issue #1266 - add method in Lua 5.4 exposes freelist in table, unfortunately", "[sol2][regression][Issue-1266]") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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const auto& code = R"(
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for k, v in pairs(table) do
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assert(k == 1) assert(v == 'item')
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end)";
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SECTION("sol2 API") {
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// Create and add using sol.
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sol::table table = lua.create_table();
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table.add("item");
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lua["table"] = table;
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auto result = lua.safe_script(code, sol::script_pass_on_error);
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REQUIRE(result.valid());
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}
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SECTION("sol2 + C API") {
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// Create using C API and add using sol.
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lua_createtable(lua.lua_state(), 0, 0);
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lua_setglobal(lua.lua_state(), "table");
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sol::table table = lua["table"];
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table.add("item");
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auto result = lua.safe_script(code, sol::script_pass_on_error);
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REQUIRE(result.valid());
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}
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sol::table table = lua["table"];
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REQUIRE(table.size() == 1);
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std::string table_value = table[1];
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std::string table_value_at_size = table[table.size()];
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REQUIRE(table_value == "item");
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REQUIRE(table_value_at_size == "item");
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}
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