#include "stack.h"

#include <atomic>
#include <cassert>
#include <functional>
#include <iostream>
#include <random>
#include <thread>

using namespace std::chrono_literals;

std::random_device device;
std::mt19937_64 engine(device());
std::bernoulli_distribution distribution;

std::atomic<bool> run = true;
std::atomic<size_t> ops = 0;
stack<int> s;

void work()
{
    auto rng = std::bind(distribution, engine);
    while (run)
    {
        switch (rng())
        {
            case 0: s.push(0x12345678);                                                        break;
            case 1: try { assert(s.pop() == 0x12345678); } catch (const stack<int>::empty&) {} break;
        }
        ++ops;
    }
}

int main()
{
    const size_t N = 1;

    std::thread threads[N];

    for (auto& i: threads)
        i = std::thread(work);

    std::this_thread::sleep_for(10ms);
    run = false;

    for (auto& i: threads)
        i.join();

    std::cout << ops << '\n';
}