sol2/tests/regression_tests/simple/source/1096 - functions binding wrong.cpp
ThePhD 8f7d4dbb4c
Add more comprehensive unregistration tests
- Make sure multiple states don't interfere with each other's keys
- Make sure re-registration of the same type does not cause too many problems
- Make sure the variadics test is present
- Make sure the storage keys are cleared out properly
2020-12-30 09:36:23 -05:00

43 lines
1.6 KiB
C++

#include <sol/sol.hpp>
#include <iostream>
#include <string>
inline namespace sol2_regression_test_1096 {
const double constant_float_v = 3;
double test_value() {
return constant_float_v;
}
} // namespace sol2_regression_test_1096
unsigned int regression_1096() {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua["test0"] = lua.create_table_with("value", [] { return constant_float_v; });
lua["test1"] = lua.create_table_with("value", [] { return constant_float_v; });
lua["test2"] = lua.create_table_with("value", [&] { return constant_float_v; });
lua["test3"] = lua.create_table_with("value", test_value);
lua["test4"] = lua.create_table_with("value", &test_value);
lua["test5"] = sol::create;
lua["test6"] = sol::create;
lua["test7"] = sol::create;
lua["test5"]["value"] = [] { return constant_float_v; };
lua["test6"]["value"] = [] { return constant_float_v; };
lua["test7"]["value"] = [&] { return constant_float_v; };
unsigned int accumulated_errors = 0;
for (std::size_t i = 0; i < 8; ++i) {
std::string num = std::to_string(i);
std::string val = std::to_string(constant_float_v);
std::string code = "local val = test" + num + ".value()\nassert(val == " + val + ")";
sol::optional<sol::error> maybe_error = lua.safe_script(code, sol::script_pass_on_error);
if (maybe_error.has_value()) {
const sol::error& err = *maybe_error;
std::cerr << "regression 1096: nested function call using test" << i << " failed:\n" << err.what() << std::endl;
++accumulated_errors;
}
}
return accumulated_errors;
}