sol2/tests/regression_tests/simple/source/1087 - readonly property error checking.cpp
ShepherdSoasis 64e3823bd2 🛠 Address lifetime issues through Lua references in iterators.
📝 Fixes #1315, #1374, and #1400.
— 📝 Lifetime in iterators was referencing the wrong stack (the main thread) rather than the coroutine's stack at time of creation.
— 📝 Using main_reference/main_* objects was a suitable enough fix for most of these problems.
— 🛠 Prevent performance and usability issues from changing containers by storing the being/end iterator separately, rather than continually invoking `deferred_uc::end(…)` every time.
— 🛠 Improve sizes for stored iterators in select cases.
— 🛠 Allow for sentinel-style C++20-and-beyond ranges.
— 🔧 Improve single file generation CMake.
— 👷‍♀️ Fix up internal Lua build system issues.
2023-07-18 13:12:11 -04:00

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// 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.
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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#include <catch2/catch_all.hpp>
#include <sol/sol.hpp>
inline namespace sol2_regression_test_1087 {
struct MyStruct {
int prop = 10;
};
} // namespace sol2_regression_test_1087
TEST_CASE("issue #1087 - readonly property error checking", "[sol2][regression][issue1087]") {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua.new_usertype<MyStruct>("MyStruct", "prop", sol::readonly_property(&MyStruct::prop));
sol::optional<sol::error> maybe_error = lua.safe_script("local s = MyStruct.new(); s.prop = 20", sol::script_pass_on_error);
REQUIRE(maybe_error.has_value());
}