86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
#include <fsfw/globalfunctions/timevalOperations.h>
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#include <fsfw/timemanager/Clock.h>
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#include <array>
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#include <catch2/catch_approx.hpp>
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#include <catch2/catch_test_macros.hpp>
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#include "CatchDefinitions.h"
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TEST_CASE("OSAL::Clock Test", "[OSAL::Clock Test]") {
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SECTION("Test getClock") {
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timeval time;
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ReturnValue_t result = Clock::getClock_timeval(&time);
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REQUIRE(result == returnvalue::OK);
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Clock::TimeOfDay_t timeOfDay;
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result = Clock::getDateAndTime(&timeOfDay);
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REQUIRE(result == returnvalue::OK);
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timeval timeOfDayAsTimeval;
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result = Clock::convertTimeOfDayToTimeval(&timeOfDay, &timeOfDayAsTimeval);
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REQUIRE(result == returnvalue::OK);
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// We require timeOfDayAsTimeval to be larger than time as it
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// was request a few ns later
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double difference = timevalOperations::toDouble(timeOfDayAsTimeval - time);
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CHECK(difference >= 0.0);
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CHECK(difference <= 0.005);
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// Conversion in the other direction
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Clock::TimeOfDay_t timevalAsTimeOfDay;
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result = Clock::convertTimevalToTimeOfDay(&time, &timevalAsTimeOfDay);
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REQUIRE(result == returnvalue::OK);
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CHECK(timevalAsTimeOfDay.year <= timeOfDay.year);
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// TODO We should write TimeOfDay operators!
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}
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SECTION("Leap seconds") {
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uint16_t leapSeconds = 0;
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ReturnValue_t result = Clock::getLeapSeconds(&leapSeconds);
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REQUIRE(result == returnvalue::FAILED);
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REQUIRE(leapSeconds == 0);
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result = Clock::setLeapSeconds(18);
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REQUIRE(result == returnvalue::OK);
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result = Clock::getLeapSeconds(&leapSeconds);
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REQUIRE(result == returnvalue::OK);
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REQUIRE(leapSeconds == 18);
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}
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SECTION("usec Test") {
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timeval timeAsTimeval;
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ReturnValue_t result = Clock::getClock_timeval(&timeAsTimeval);
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REQUIRE(result == returnvalue::OK);
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uint64_t timeAsUsec = 0;
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result = Clock::getClock_usecs(&timeAsUsec);
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REQUIRE(result == returnvalue::OK);
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double timeAsUsecDouble = static_cast<double>(timeAsUsec) / 1000000.0;
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timeval timeAsUsecTimeval = timevalOperations::toTimeval(timeAsUsecDouble);
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double difference = timevalOperations::toDouble(timeAsUsecTimeval - timeAsTimeval);
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// We accept 5 ms difference
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CHECK(difference >= 0.0);
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CHECK(difference <= 0.005);
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uint64_t timevalAsUint64 = static_cast<uint64_t>(timeAsTimeval.tv_sec) * 1000000ull +
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static_cast<uint64_t>(timeAsTimeval.tv_usec);
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CHECK((timeAsUsec - timevalAsUint64) >= 0);
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CHECK((timeAsUsec - timevalAsUint64) <= (5 * 1000));
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}
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SECTION("Test j2000") {
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double j2000;
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timeval time;
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time.tv_sec = 1648208539;
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time.tv_usec = 0;
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ReturnValue_t result = Clock::convertTimevalToJD2000(time, &j2000);
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REQUIRE(result == returnvalue::OK);
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double correctJ2000 = 2459663.98772 - 2451545.0;
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CHECK(j2000 == Catch::Approx(correctJ2000).margin(1.2 * 1e-8));
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}
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SECTION("Convert to TT") {
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timeval utcTime;
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utcTime.tv_sec = 1648208539;
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utcTime.tv_usec = 999000;
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timeval tt;
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ReturnValue_t result = Clock::setLeapSeconds(27);
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REQUIRE(result == returnvalue::OK);
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result = Clock::convertUTCToTT(utcTime, &tt);
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REQUIRE(result == returnvalue::OK);
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CHECK(tt.tv_usec == 183000);
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// The plus 1 is a own forced overflow of usecs
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CHECK(tt.tv_sec == (1648208539 + 27 + 10 + 32 + 1));
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}
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} |