#include "Facade.h"

#include <nanobench.h>

void monotonicallyIncreasing() {
  constexpr int kWindow = 100;
  ankerl::nanobench::Bench bench;
  Facade facade{0};
  bench.warmup(kWindow).run("monotonically increasing", [&] {
    const int64_t remove = __builtin_bswap64(facade.getVersion() - kWindow);
    const int64_t next = __builtin_bswap64(facade.getVersion());
    weaselab::VersionedMap::Mutation mutations[] = {
        {(const uint8_t *)&remove, nullptr, 8, 0,
         weaselab::VersionedMap::Clear},
        {(const uint8_t *)&next, (const uint8_t *)&next, 8, 8,
         weaselab::VersionedMap::Set},
    };
    facade.addMutations(mutations, sizeof(mutations) / sizeof(mutations[0]),
                        facade.getVersion() + 1);
    facade.viewAt(std::max<int64_t>(0, facade.getVersion() - kWindow / 2))
        .rangeRead({}, {0xff}, 0, false);
    facade.setOldestVersion(
        std::max<int64_t>(0, facade.getVersion() - kWindow));
  });
}

int main() { monotonicallyIncreasing(); }