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#define SOL_CHECK_ARGUMENTS

#include <catch.hpp>

#include <sol.hpp>

TEST_CASE("issues/stack-overflow", "make sure various operations repeated don't trigger stack overflow") {

sol::state lua;

lua.script("t = {};t[0]=20");

lua.script("lua_function=function(i)return i;end");

sol::function f = lua["lua_function"];

std::string teststring = "testtext";

REQUIRE_NOTHROW(

for (int i = 0; i < 1000000; ++i) {

std::string result = f(teststring);

if (result != teststring) throw std::logic_error("RIP");

}

);

sol::table t = lua["t"];

int expected = 20;

REQUIRE_NOTHROW(

for (int i = 0; i < 1000000; ++i) {

int result = t[0];

t.size();

if (result != expected)

throw std::logic_error("RIP");

}

);

}

TEST_CASE("issues/stack-overflow-2", "make sure basic iterators clean up properly when they're not iterated through (e.g., with empty())") {

sol::state lua;

sol::table t = lua.create_table_with(1, "wut");

int MAX = 50000;

auto fx = [&]() {

int a = 50;

for (int i = 0; i < MAX; ++i) {

if (t.empty()) {

a += 4;

}

a += 2;

}

};

REQUIRE_NOTHROW(fx());

}