mirror of
https://github.com/ThePhD/sol2.git
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402 lines
16 KiB
C++
402 lines
16 KiB
C++
// sol3
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// The MIT License (MIT)
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// Copyright (c) 2013-2019 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 "sol_test.hpp"
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#include <catch.hpp>
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#include <vector>
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#include <map>
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#include <thread>
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#include <mutex>
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#include <string_view>
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#include <variant>
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struct int_entry {
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int value;
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int_entry() : value(0) {
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}
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int_entry(int v) : value(v) {
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}
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bool operator==(const int_entry& e) const {
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return value == e.value;
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}
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};
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std::mutex lua_value_construct_require_mutex;
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void lua_value_construct_race() {
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sol::state lua;
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try {
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lua.open_libraries();
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lua["a"] = sol::lua_value(lua, 24);
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int a = lua["a"];
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{
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std::lock_guard<std::mutex> lg(lua_value_construct_require_mutex);
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REQUIRE(a == 24);
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}
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}
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catch (const sol::error& e) {
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std::lock_guard<std::mutex> lg(lua_value_construct_require_mutex);
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INFO(e.what());
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REQUIRE(false);
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}
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catch (...) {
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std::lock_guard<std::mutex> lg(lua_value_construct_require_mutex);
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REQUIRE(false);
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}
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}
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TEST_CASE("lua_value/nested", "make nested values can be put in lua_value properly") {
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#if defined(SOL_STD_VARIANT) && SOL_STD_VARIANT
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using mixed_table_entry = std::variant<int, int_entry, std::string>;
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using nested_entry = std::variant<int, int_entry, std::string, std::vector<mixed_table_entry>>;
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const std::vector<std::variant<int, int_entry>> mixed_table_truth = { 1, int_entry(2), 3, int_entry(4), 5 };
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const std::vector<nested_entry> mixed_nested_table_truth
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= { 1, int_entry(2), 3, int_entry(4), std::vector<mixed_table_entry> { 5, 6, int_entry(7), "8" } };
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sol::state lua;
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sol::lua_value lv_mixed_table(lua, sol::array_value { 1, int_entry(2), 3, int_entry(4), 5 });
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sol::lua_value lv_mixed_nested_table(lua, sol::array_value { 1, int_entry(2), 3, int_entry(4), sol::array_value { 5, 6, int_entry(7), "8" } });
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REQUIRE(lv_mixed_table.is<sol::table>());
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REQUIRE(lv_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value_lv = lv_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value_lv = lv_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value_lv);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value_lv);
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SECTION("type check (object)") {
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sol::object obj_mixed_table(lv_mixed_table.value());
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sol::object obj_mixed_nested_table(lv_mixed_nested_table.value());
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REQUIRE(obj_mixed_table.is<sol::table>());
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REQUIRE(obj_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value = obj_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value = obj_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value);
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}
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SECTION("pushing/popping") {
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lua["obj_mixed_table"] = lv_mixed_table;
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lua["obj_mixed_nested_table"] = lv_mixed_nested_table;
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sol::lua_value obj_mixed_table = lua["obj_mixed_table"];
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sol::lua_value obj_mixed_nested_table = lua["obj_mixed_nested_table"];
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REQUIRE(obj_mixed_table.is<sol::table>());
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REQUIRE(obj_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value = obj_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value = obj_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value);
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}
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SECTION("pushing/popping (object)") {
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lua["obj_mixed_table"] = lv_mixed_table;
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lua["obj_mixed_nested_table"] = lv_mixed_nested_table;
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sol::object obj_mixed_table = lua["obj_mixed_table"];
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sol::object obj_mixed_nested_table = lua["obj_mixed_nested_table"];
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REQUIRE(obj_mixed_table.is<sol::table>());
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REQUIRE(obj_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value = obj_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value = obj_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value);
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}
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#else
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REQUIRE(true);
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#endif // C++17
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}
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TEST_CASE("lua_value/nested key value", "make nested values (key value) can be put in lua_value properly") {
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#if defined(SOL_STD_VARIANT) && SOL_STD_VARIANT
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using mixed_table_entry = std::variant<int, int_entry, std::string>;
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using nested_entry = std::variant<int, int_entry, std::string, std::vector<mixed_table_entry>>;
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const std::vector<std::variant<int, int_entry>> mixed_table_truth = { 1, int_entry(2), 3, int_entry(4), 5 };
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const std::vector<nested_entry> mixed_nested_table_truth
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= { 1, int_entry(2), 3, int_entry(4), std::vector<mixed_table_entry> { 5, 6, int_entry(7), "8" } };
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sol::state lua;
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sol::lua_value lv_mixed_table(lua, sol::array_value { 1, int_entry(2), 3, int_entry(4), 5 });
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sol::lua_value lv_mixed_nested_table(lua, sol::array_value { 1, int_entry(2), 3, int_entry(4), sol::array_value { 5, 6, int_entry(7), "8" } });
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REQUIRE(lv_mixed_table.is<sol::table>());
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REQUIRE(lv_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value_lv = lv_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value_lv = lv_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value_lv);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value_lv);
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SECTION("type check (object)") {
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sol::object obj_mixed_table(lv_mixed_table.value());
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sol::object obj_mixed_nested_table(lv_mixed_nested_table.value());
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REQUIRE(obj_mixed_table.is<sol::table>());
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REQUIRE(obj_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value = obj_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value = obj_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value);
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}
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SECTION("pushing/popping") {
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lua["obj_mixed_table"] = lv_mixed_table;
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lua["obj_mixed_nested_table"] = lv_mixed_nested_table;
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sol::lua_value obj_mixed_table = lua["obj_mixed_table"];
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sol::lua_value obj_mixed_nested_table = lua["obj_mixed_nested_table"];
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REQUIRE(obj_mixed_table.is<sol::table>());
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REQUIRE(obj_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value = obj_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value = obj_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value);
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}
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SECTION("pushing/popping (object)") {
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lua["obj_mixed_table"] = lv_mixed_table;
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lua["obj_mixed_nested_table"] = lv_mixed_nested_table;
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sol::object obj_mixed_table = lua["obj_mixed_table"];
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sol::object obj_mixed_nested_table = lua["obj_mixed_nested_table"];
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REQUIRE(obj_mixed_table.is<sol::table>());
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REQUIRE(obj_mixed_nested_table.is<sol::table>());
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std::vector<std::variant<int, int_entry>> mixed_table_value = obj_mixed_table.as<std::vector<std::variant<int, int_entry>>>();
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std::vector<nested_entry> mixed_nested_table_value = obj_mixed_nested_table.as<std::vector<nested_entry>>();
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REQUIRE(mixed_table_truth == mixed_table_value);
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REQUIRE(mixed_nested_table_truth == mixed_nested_table_value);
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}
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#else
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REQUIRE(true);
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#endif // C++17
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}
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TEST_CASE("lua_value/basic types", "make sure we can stick values and nested values in a lua_value and retrieve them") {
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sol::state lua;
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const int_entry userdata_truth = int_entry(3);
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const std::vector<int> int_table_truth = { 1, 2, 3, 4, 5 };
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const std::map<int, int> int_map_truth = { { 1, 2 }, { 3, 4 }, { 5, 6 } };
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sol::lua_value lv_int(lua, 1);
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sol::lua_value lv_double(lua, 2.0);
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sol::lua_value lv_string(lua, "heyo");
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sol::lua_value lv_lstring(lua, L"hiyo");
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sol::lua_value lv_bool(lua, true);
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sol::lua_value lv_nil(lua, sol::lua_nil);
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sol::lua_value lv_userdata(lua, int_entry(3));
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sol::lua_value lv_int_table(lua, { 1, 2, 3, 4, 5 });
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sol::lua_value lv_int_map(lua, { { 1, 2 }, { 3, 4 }, { 5, 6 } });
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REQUIRE(lv_int.is<int>());
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REQUIRE(lv_double.is<double>());
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REQUIRE(lv_string.is<std::string>());
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REQUIRE(lv_lstring.is<std::string>());
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REQUIRE(lv_bool.is<bool>());
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REQUIRE(lv_nil.is<sol::lua_nil_t>());
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REQUIRE(lv_userdata.is<sol::userdata>());
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REQUIRE(lv_userdata.is<int_entry>());
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REQUIRE(lv_int_table.is<sol::table>());
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REQUIRE(lv_int_map.is<sol::table>());
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REQUIRE(lv_int.as<int>() == 1);
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REQUIRE(lv_double.as<double>() == 2.0);
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REQUIRE(lv_string.as<std::string>() == "heyo");
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REQUIRE(lv_lstring.as<std::string>() == "hiyo");
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REQUIRE(lv_lstring.as<std::wstring>() == L"hiyo");
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REQUIRE(lv_bool.as<bool>());
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REQUIRE(lv_nil.as<sol::lua_nil_t>() == sol::lua_nil);
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REQUIRE(lv_userdata.as<int_entry>() == userdata_truth);
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std::vector<int> int_table_value_lv = lv_int_table.as<std::vector<int>>();
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REQUIRE(int_table_truth == int_table_value_lv);
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std::map<int, int> int_map_value_lv = lv_int_map.as<std::map<int, int>>();
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REQUIRE(int_map_truth == int_map_value_lv);
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SECTION("type check (object)") {
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sol::object obj_int(lv_int.value());
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sol::object obj_double(lv_double.value());
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sol::object obj_string(lv_string.value());
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sol::object obj_lstring(lv_lstring.value());
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sol::object obj_bool(lv_bool.value());
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sol::object obj_nil(lv_nil.value());
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sol::object obj_userdata(lv_userdata.value());
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sol::object obj_int_table(lv_int_table.value());
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sol::object obj_int_map(lv_int_map.value());
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REQUIRE(obj_int.is<int>());
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REQUIRE(obj_double.is<double>());
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REQUIRE(obj_string.is<std::string>());
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REQUIRE(obj_lstring.is<std::string>());
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REQUIRE(obj_bool.is<bool>());
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REQUIRE(obj_nil.is<sol::lua_nil_t>());
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REQUIRE(obj_userdata.is<sol::userdata>());
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REQUIRE(obj_userdata.is<int_entry>());
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REQUIRE(obj_int_table.is<sol::table>());
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REQUIRE(obj_int_map.is<sol::table>());
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REQUIRE(obj_int.as<int>() == 1);
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REQUIRE(obj_double.as<double>() == 2.0);
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REQUIRE(obj_string.as<std::string>() == "heyo");
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REQUIRE(obj_lstring.as<std::string>() == "hiyo");
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REQUIRE(obj_lstring.as<std::wstring>() == L"hiyo");
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REQUIRE(obj_bool.as<bool>());
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REQUIRE(obj_userdata.as<int_entry>() == userdata_truth);
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REQUIRE(obj_nil.as<sol::lua_nil_t>() == sol::lua_nil);
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std::vector<int> int_table_value = obj_int_table.as<std::vector<int>>();
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REQUIRE(int_table_truth == int_table_value);
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std::map<int, int> int_map_value = obj_int_map.as<std::map<int, int>>();
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REQUIRE(int_map_truth == int_map_value);
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}
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SECTION("push/popping") {
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lua["obj_int"] = lv_int;
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lua["obj_double"] = lv_double;
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lua["obj_string"] = lv_string;
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lua["obj_lstring"] = lv_lstring;
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lua["obj_bool"] = lv_bool;
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lua["obj_nil"] = lv_nil;
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lua["obj_userdata"] = lv_userdata;
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lua["obj_int_table"] = lv_int_table;
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lua["obj_int_map"] = lv_int_map;
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// these all actually invoke the constructor
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// so do one .get<> explicitly to ensure it's
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// working correctl for a few cases...
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// but it's nice to make sure it's all there now
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sol::lua_value obj_int = lua["obj_int"].get<sol::lua_value>();
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sol::lua_value obj_double = lua["obj_double"].get<sol::lua_value>();
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sol::lua_value obj_string = lua["obj_string"].get<sol::lua_value>();
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sol::lua_value obj_lstring = lua["obj_lstring"].get<sol::lua_value>();
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sol::lua_value obj_bool = lua["obj_bool"].get<sol::lua_value>();
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sol::lua_value obj_nil = lua["obj_nil"];
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sol::lua_value obj_userdata = lua["obj_userdata"];
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sol::lua_value obj_int_table = lua["obj_int_table"];
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sol::lua_value obj_int_map = lua["obj_int_map"];
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REQUIRE(obj_int.is<int>());
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REQUIRE(obj_double.is<double>());
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REQUIRE(obj_string.is<std::string>());
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REQUIRE(obj_lstring.is<std::string>());
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REQUIRE(obj_bool.is<bool>());
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REQUIRE(obj_nil.is<sol::lua_nil_t>());
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REQUIRE(obj_int_table.is<sol::table>());
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REQUIRE(obj_int_map.is<sol::table>());
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REQUIRE(obj_int.as<int>() == 1);
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REQUIRE(obj_double.as<double>() == 2.0);
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REQUIRE(obj_string.as<std::string>() == "heyo");
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REQUIRE(obj_lstring.as<std::string>() == "hiyo");
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REQUIRE(obj_lstring.as<std::wstring>() == L"hiyo");
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REQUIRE(obj_bool.as<bool>());
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REQUIRE(obj_nil.as<sol::lua_nil_t>() == sol::lua_nil);
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std::vector<int> int_table_value = obj_int_table.as<std::vector<int>>();
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REQUIRE(int_table_truth == int_table_value);
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std::map<int, int> int_map_value = obj_int_map.as<std::map<int, int>>();
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REQUIRE(int_map_truth == int_map_value);
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}
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SECTION("push/popping (object)") {
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lua["obj_int"] = lv_int;
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lua["obj_double"] = lv_double;
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lua["obj_string"] = lv_string;
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lua["obj_lstring"] = lv_lstring;
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lua["obj_bool"] = lv_bool;
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lua["obj_nil"] = lv_nil;
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lua["obj_userdata"] = lv_userdata;
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lua["obj_int_table"] = lv_int_table;
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lua["obj_int_map"] = lv_int_map;
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sol::object obj_int = lua["obj_int"];
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sol::object obj_double = lua["obj_double"];
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sol::object obj_string = lua["obj_string"];
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sol::object obj_lstring = lua["obj_lstring"];
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sol::object obj_bool = lua["obj_bool"];
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sol::object obj_nil = lua["obj_nil"];
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sol::object obj_userdata = lua["obj_userdata"];
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sol::object obj_int_table = lua["obj_int_table"];
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sol::object obj_int_map = lua["obj_int_map"];
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REQUIRE(obj_int.is<int>());
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REQUIRE(obj_double.is<double>());
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REQUIRE(obj_string.is<std::string>());
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REQUIRE(obj_lstring.is<std::string>());
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REQUIRE(obj_bool.is<bool>());
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REQUIRE(obj_nil.is<sol::lua_nil_t>());
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REQUIRE(obj_userdata.is<sol::userdata>());
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REQUIRE(obj_userdata.is<int_entry>());
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REQUIRE(obj_int_table.is<sol::table>());
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REQUIRE(obj_int.as<int>() == 1);
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REQUIRE(obj_double.as<double>() == 2.0);
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REQUIRE(obj_string.as<std::string>() == "heyo");
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REQUIRE(obj_lstring.as<std::string>() == "hiyo");
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REQUIRE(obj_lstring.as<std::wstring>() == L"hiyo");
|
|
REQUIRE(obj_bool.as<bool>());
|
|
REQUIRE(obj_nil.as<sol::lua_nil_t>() == sol::lua_nil);
|
|
REQUIRE(obj_userdata.as<int_entry>() == userdata_truth);
|
|
|
|
std::vector<int> int_table_value = obj_int_table.as<std::vector<int>>();
|
|
REQUIRE(int_table_truth == int_table_value);
|
|
std::map<int, int> int_map_value = obj_int_map.as<std::map<int, int>>();
|
|
REQUIRE(int_map_truth == int_map_value);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("lua_value/threading", "test that thread_local in lua_value constructors do not race or clobber") {
|
|
REQUIRE_NOTHROW([]() {
|
|
std::thread thrds[24];
|
|
for (int i = 0; i < 24; i++) {
|
|
thrds[i] = std::thread(&lua_value_construct_race);
|
|
}
|
|
|
|
for (int i = 0; i < 24; i++) {
|
|
thrds[i].join();
|
|
}
|
|
}());
|
|
}
|