Files
Shadowbroker/backend/tests/test_perf_safe_optimizations.py
T
BigBodyCobainandCursor 5ae1e5b272 perf: live-data deltas, payload caps, and map render polish
Cut fast-tier payload cost with zoom-aware sampling, row deltas, CCTV bbox columns, and MapLibre/motion polish; force viewport snapshot refetches so regional pans refill aircraft immediately.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-30 19:40:11 -06:00

79 lines
2.7 KiB
Python

"""Regression tests for UX-safe performance optimizations."""
from __future__ import annotations
import inspect
def test_slow_tier_skips_duplicate_time_critical_fetchers():
"""Weather + Ukraine alerts have dedicated scheduler jobs — not slow tier."""
from services import data_fetcher
source = inspect.getsource(data_fetcher.update_slow_data)
slow_block = source.split("_run_tasks(\"slow-tier\"", 1)[0]
assert "fetch_weather_alerts" not in slow_block
assert "fetch_ukraine_air_raid_alerts" not in slow_block
def test_slow_tier_gates_correlation_engine_on_active_layer():
from services import data_fetcher
source = inspect.getsource(data_fetcher.update_slow_data)
assert 'is_any_active("correlations")' in source
def test_health_uses_subset_refs_not_full_deepcopy():
from routers import health as health_router
source = inspect.getsource(health_router.health_check)
assert "_health_data_snapshot()" in source
assert "get_latest_data()" not in source
snap_source = inspect.getsource(health_router._health_data_snapshot)
assert "get_latest_data_subset_refs" in snap_source
assert "deepcopy" not in snap_source
def test_legacy_live_data_uses_refs_snapshot_not_deepcopy():
from routers import data as data_router
source = inspect.getsource(data_router.live_data)
assert "get_latest_data_refs_snapshot" in source
assert "get_latest_data_deepcopy_snapshot" not in source
assert "deepcopy" not in source
def test_openclaw_watchdog_uses_telemetry_refs():
from services import openclaw_watchdog
source = inspect.getsource(openclaw_watchdog._evaluate_watches)
assert "get_cached_telemetry_refs" in source
assert "get_cached_slow_telemetry_refs" in source
assert "get_cached_telemetry()" not in source
assert "get_cached_slow_telemetry()" not in source
def test_active_layers_defaults_match_dashboard_first_paint():
"""Backend must not prefetch layers the dashboard starts with disabled."""
from services.fetchers import _store
off_by_default = {
"cctv": False,
"firms": False,
"datacenters": False,
"power_plants": False,
"psk_reporter": False,
"viirs_nightlights": False,
"crowdthreat": False,
"gt_risk": False,
}
for key, expected in off_by_default.items():
assert _store.active_layers.get(key) is expected, key
def test_layer_enable_refresh_covers_cold_toggle_layers():
from services import layer_enable_refresh
source = inspect.getsource(layer_enable_refresh.refresh_newly_enabled_layers)
for key in ("cctv", "firms", "power_plants", "psk_reporter", "datacenters"):
assert key in layer_enable_refresh._INSTANT_LAYER_KEYS | layer_enable_refresh._SLOW_LAYER_KEYS