move_detect/tests/test_engine.py
유창욱 f46ed40088 fix(edge): populate Event.duration_s from detector metrics (FIX 3)
edge/engine.py _mk hardcoded duration_s=0.0 for every event. The §7.3
wire contract / P1-B dashboard expects the real incident duration for
no_motion, immobility, and ghost events.

_mk now derives duration_s from the metrics dict: immobility_s (fall
no_motion, immobility watchdog) or waited_s (ghost), falling back to 0.0
for instantaneous confirms (fall, zone).

Tests: tests/test_engine.py adds test_no_motion_event_carries_duration,
driving a track to NO_MOTION and asserting the emitted event's duration_s
is > 0 and equals metrics["immobility_s"].
2026-07-11 22:16:44 +09:00

79 lines
3.2 KiB
Python

from collections import deque
from edge.models import Keypoint, BBox
from edge.tracking import Track, TrackFrame
from edge.events import EventType
from edge.detectors.fall import FallDetector, FallConfig
from edge.detectors.immobility import ImmobilityWatchdog, ImmobilityConfig
from edge.detectors.ghost import GhostIncidentDetector, GhostConfig
from edge.detectors.zone import ZoneIntrusionDetector, ZoneConfig
from edge.engine import EventEngine, EngineConfig
def _lying_kps():
kps = [Keypoint(150, 300, 0.9) for _ in range(17)]
kps[5] = Keypoint(100, 300, 0.9); kps[6] = Keypoint(100, 310, 0.9)
kps[11] = Keypoint(200, 300, 0.9); kps[12] = Keypoint(200, 310, 0.9)
kps[0] = Keypoint(90, 320, 0.9)
return kps
def _lying_track(track, t):
track.frames.append(TrackFrame(t, BBox(90, 290, 210, 320), _lying_kps()))
return track
def _engine():
return EventEngine(
FallDetector(FallConfig(prone_confirm_s=0.5)),
ImmobilityWatchdog(ImmobilityConfig(immobile_s=999)),
GhostIncidentDetector(GhostConfig()),
ZoneIntrusionDetector([], ZoneConfig()),
EngineConfig(camera_id="cam-01", cooldown_s=30.0),
)
def test_fall_produces_fall_event():
eng = _engine()
tr = Track(1, deque(maxlen=90))
_lying_track(tr, 0.0)
eng.process([tr], [], now=0.0)
_lying_track(tr, 0.6)
events = eng.process([tr], [], now=0.6)
types = [e.event_type for e in events]
assert EventType.FALL in types
assert events[0].camera_id == "cam-01"
def test_cooldown_suppresses_duplicate():
eng = _engine()
tr = Track(1, deque(maxlen=90))
_lying_track(tr, 0.0); eng.process([tr], [], now=0.0)
_lying_track(tr, 0.6); eng.process([tr], [], now=0.6) # FALL 1회
_lying_track(tr, 0.7)
again = eng.process([tr], [], now=0.7)
assert all(e.event_type != EventType.FALL for e in again)
def test_no_motion_event_carries_duration():
eng = EventEngine(
FallDetector(FallConfig(prone_confirm_s=0.5, no_motion_s=1.0, motion_thr=0.05)),
ImmobilityWatchdog(ImmobilityConfig(immobile_s=999)),
GhostIncidentDetector(GhostConfig()),
ZoneIntrusionDetector([], ZoneConfig()),
EngineConfig(camera_id="cam-01", cooldown_s=30.0),
)
tr = Track(1, deque(maxlen=90))
_lying_track(tr, 0.0); eng.process([tr], [], now=0.0)
_lying_track(tr, 0.6); eng.process([tr], [], now=0.6) # -> fall
_lying_track(tr, 1.0); eng.process([tr], [], now=1.0) # still
_lying_track(tr, 2.0)
events = eng.process([tr], [], now=2.0) # immobile >1.0s -> no_motion
no_motion_events = [e for e in events if e.event_type == EventType.NO_MOTION]
assert len(no_motion_events) == 1
e = no_motion_events[0]
assert e.duration_s > 0
assert e.duration_s == e.metrics["immobility_s"]
def test_allow_cooldown_primitive():
eng = _engine() # EngineConfig(camera_id="cam-01", cooldown_s=30.0)
key = ("FALL", 1)
assert eng._allow(key, now=0.0) is True # first time allowed
assert eng._allow(key, now=5.0) is False # within cooldown -> suppressed
assert eng._allow(key, now=40.0) is True # after cooldown_s elapsed -> allowed again
# a different key is independent
assert eng._allow(("FALL", 2), now=5.0) is True