anonymous_namespace{test_board_clock_sync.cpp} Namespace Reference

Classes
struct	Lcg
	Deterministic LCG so jitter sequences are reproducible. More...

Functions
TimeSyncConfig	default_cfg ()
uint64_t	absdiff (uint64_t a, uint64_t b)
	|a-b| for uint64 without underflow.
void	test_spreading ()
void	test_min_filter_jitter ()
void	test_drift ()
void	test_reboot ()
void	test_wrap_between_packets ()
void	test_wrap_mid_packet ()
void	test_clamp_fallback ()
void	test_monotonic_guard ()
void	test_multi_board ()
void	test_arrival_mode ()
void	test_fuzz_invariants ()

Variables
constexpr uint64_t	NS_MS = 1000000ULL
constexpr uint64_t	EPOCH = 1800000000000000000ULL
constexpr uint64_t	U32_WRAP = 4294967296ULL

Function Documentation

absdiff()

uint64_t anonymous_namespace{test_board_clock_sync.cpp}::absdiff	(	uint64_t	a,
		uint64_t	b )

|a-b| for uint64 without underflow.

Definition at line 55 of file test_board_clock_sync.cpp.

References a, and b.

Referenced by test_drift(), test_min_filter_jitter(), and test_spreading().

default_cfg()

TimeSyncConfig anonymous_namespace{test_board_clock_sync.cpp}::default_cfg

(

)

Definition at line 44 of file test_board_clock_sync.cpp.

References fsw::time::TimeSyncConfig::BoardClock.

Referenced by test_arrival_mode(), test_clamp_fallback(), test_drift(), test_fuzz_invariants(), test_min_filter_jitter(), test_monotonic_guard(), test_multi_board(), test_reboot(), test_spreading(), test_wrap_between_packets(), and test_wrap_mid_packet().

test_arrival_mode()

void anonymous_namespace{test_board_clock_sync.cpp}::test_arrival_mode

(

)

Definition at line 276 of file test_board_clock_sync.cpp.

References fsw::time::TimeSyncConfig::Arrival, CHECK, fsw::time::BoardClockSync::BoardStats::clamp_fallbacks, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_clamp_fallback()

void anonymous_namespace{test_board_clock_sync.cpp}::test_clamp_fallback

(

)

Definition at line 215 of file test_board_clock_sync.cpp.

References CHECK, fsw::time::BoardClockSync::BoardStats::clamp_fallbacks, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_drift()

void anonymous_namespace{test_board_clock_sync.cpp}::test_drift

(

)

Definition at line 122 of file test_board_clock_sync.cpp.

References absdiff(), CHECK, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_fuzz_invariants()

void anonymous_namespace{test_board_clock_sync.cpp}::test_fuzz_invariants

(

)

Definition at line 289 of file test_board_clock_sync.cpp.

References anonymous_namespace{test_board_clock_sync.cpp}::Lcg::below(), CHECK, chunks, default_cfg(), EPOCH, NS_MS, and fsw::time::BoardClockSync::stamp_packet().

Referenced by main().

test_min_filter_jitter()

void anonymous_namespace{test_board_clock_sync.cpp}::test_min_filter_jitter

(

)

Definition at line 89 of file test_board_clock_sync.cpp.

References absdiff(), CHECK, default_cfg(), EPOCH, fsw::time::BoardClockSync::BoardStats::jitter_ms, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_monotonic_guard()

void anonymous_namespace{test_board_clock_sync.cpp}::test_monotonic_guard

(

)

Definition at line 237 of file test_board_clock_sync.cpp.

References CHECK, default_cfg(), EPOCH, NS_MS, and fsw::time::BoardClockSync::stamp_packet().

Referenced by main().

test_multi_board()

void anonymous_namespace{test_board_clock_sync.cpp}::test_multi_board

(

)

Definition at line 251 of file test_board_clock_sync.cpp.

References CHECK, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_reboot()

void anonymous_namespace{test_board_clock_sync.cpp}::test_reboot

(

)

Definition at line 146 of file test_board_clock_sync.cpp.

References CHECK, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_spreading()

void anonymous_namespace{test_board_clock_sync.cpp}::test_spreading

(

)

Definition at line 74 of file test_board_clock_sync.cpp.

References absdiff(), CHECK, default_cfg(), EPOCH, fsw::time::BoardClockSync::BoardStats::locked, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), and fsw::time::BoardClockSync::stats().

Referenced by main().

test_wrap_between_packets()

void anonymous_namespace{test_board_clock_sync.cpp}::test_wrap_between_packets

(

)

Definition at line 176 of file test_board_clock_sync.cpp.

References CHECK, fsw::time::BoardClockSync::BoardStats::clamp_fallbacks, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), fsw::time::BoardClockSync::stats(), and U32_WRAP.

Referenced by main().

test_wrap_mid_packet()

void anonymous_namespace{test_board_clock_sync.cpp}::test_wrap_mid_packet

(

)

Definition at line 198 of file test_board_clock_sync.cpp.

References CHECK, fsw::time::BoardClockSync::BoardStats::clamp_fallbacks, default_cfg(), EPOCH, NS_MS, fsw::time::BoardClockSync::BoardStats::resyncs, fsw::time::BoardClockSync::stamp_packet(), fsw::time::BoardClockSync::stats(), and U32_WRAP.

Referenced by main().

Variable Documentation

EPOCH

uint64_t anonymous_namespace{test_board_clock_sync.cpp}::EPOCH = 1800000000000000000ULL

constexpr

Definition at line 41 of file test_board_clock_sync.cpp.

Referenced by test_arrival_mode(), test_clamp_fallback(), test_drift(), test_fuzz_invariants(), test_min_filter_jitter(), test_monotonic_guard(), test_multi_board(), test_reboot(), test_spreading(), test_wrap_between_packets(), and test_wrap_mid_packet().

NS_MS

uint64_t anonymous_namespace{test_board_clock_sync.cpp}::NS_MS = 1000000ULL

constexpr

Definition at line 40 of file test_board_clock_sync.cpp.

Referenced by test_arrival_mode(), test_clamp_fallback(), test_drift(), test_fuzz_invariants(), test_min_filter_jitter(), test_monotonic_guard(), test_multi_board(), test_reboot(), test_spreading(), test_wrap_between_packets(), and test_wrap_mid_packet().

U32_WRAP

uint64_t anonymous_namespace{test_board_clock_sync.cpp}::U32_WRAP = 4294967296ULL

constexpr

Definition at line 42 of file test_board_clock_sync.cpp.

Referenced by test_wrap_between_packets(), and test_wrap_mid_packet().