Files
dragonpilot/common/tests/test_ratekeeper.cc
Dean Lee 3eef63af9b common: C++ RateKeeper (#29374)
* c++ RateKeeper

* add to files_common

* use util::random_int

* improve monotor_time

* remove ~ratekeeper
2023-08-20 21:27:02 -07:00

18 lines
523 B
C++

#define CATCH_CONFIG_MAIN
#include "catch2/catch.hpp"
#include "common/ratekeeper.h"
#include "common/timing.h"
#include "common/util.h"
TEST_CASE("RateKeeper") {
float freq = GENERATE(10, 50, 100);
RateKeeper rk("Test RateKeeper", freq);
for (int i = 0; i < freq; ++i) {
double begin = seconds_since_boot();
util::sleep_for(util::random_int(0, 1000.0 / freq - 1));
bool lagged = rk.keepTime();
REQUIRE(std::abs(seconds_since_boot() - begin - (1 / freq)) < 1e-3);
REQUIRE(lagged == false);
}
}