sol2/tests/regression_tests/simple/source/1087 - readonly property error checking.cpp

// sol2

// The MIT License (MIT)

// Copyright (c) 2013-2021 Rapptz, ThePhD and contributors

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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("Test for Issue #1087 - readonly property error checking", "[sol2][regression][Issue-1087]") {
	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());
}