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StarPilot/openpilot/starpilot/flm/tests/test_combined_event_policy.py
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2026-10-23 08:29:20 -05:00

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Python

"""Policy/proof boundaries; primitive lineage is not a qualified replay."""
from dataclasses import asdict, replace
from types import SimpleNamespace
from unittest import mock
import pytest
from openpilot.starpilot.flm.clipping_quality import (
STATE_ALIGNED_RELIEF, NATIVE_SHADOW_IDENTIFICATION, STRICT_IDENTIFICATION,
event_clipping_quality, native_relief_is_admitted,
)
from openpilot.starpilot.flm.event_activation import (
COMBINED_ACTIVATION_VERSION, activation_matches_model, activation_model_from_dict, bind_activation_model,
)
from openpilot.starpilot.flm.event_controller_replay import EventControllerReplay
from openpilot.starpilot.flm.tests.test_event_activation import fitted_model, primitive_plan
from openpilot.starpilot.flm.tests.test_event_fd_boundary import engine
def test_exact_unwind_witnesses_and_partial_order_negatives():
assert native_relief_is_admitted(-76, -76, -75, -80, -79, -79, 4, 3, 4)
assert native_relief_is_admitted(-19, -19, -18, -28, -28, -28, 9, 9, 10)
valid: list[float] = [-76, -76, -75, -80, -79, -79, 4, 3, 4]
for index, value in ((2, -77), (2, 0), (2, 1), (5, -81), (5, 79), (6, -4), (7, -3), (8, -4), (8, 0), (1, float('nan'))):
changed = valid.copy()
changed[index] = value
assert not native_relief_is_admitted(*changed)
def test_explicit_policy_pair_and_model_revision_cannot_downgrade():
payload = {'event_version': 3, 'event_clipping_quality': STATE_ALIGNED_RELIEF,
'event_identification_policy': NATIVE_SHADOW_IDENTIFICATION}
assert event_clipping_quality(payload) == STATE_ALIGNED_RELIEF
for change in ({'event_identification_policy': STRICT_IDENTIFICATION}, {'event_identification_policy': None},
{'event_version': 2}, {'event_clipping_quality': 'unknown'}):
with pytest.raises(ValueError):
event_clipping_quality({**payload, **change})
with pytest.raises(ValueError):
event_clipping_quality({key: value for key, value in payload.items() if key != 'event_identification_policy'})
model = fitted_model()
old = primitive_plan(model)
new = replace(old, version=COMBINED_ACTIVATION_VERSION).validate()
assert new.identification_policy == NATIVE_SHADOW_IDENTIFICATION
assert new.clipping_quality == STATE_ALIGNED_RELIEF
bound = bind_activation_model(model, new)
assert new.digest() != old.digest()
assert not activation_matches_model(old, bound)
assert activation_matches_model(new, activation_model_from_dict(asdict(bound)))
assert not activation_matches_model(new, bind_activation_model(model, old))
def test_shadow_secants_are_scoped_and_final_rollout_has_no_sticky_mode():
value = engine()
value.activation_plan = SimpleNamespace(identification_policy=NATIVE_SHADOW_IDENTIFICATION)
token = value._EventControllerReplay__identification_token = object()
calls = []
def rollout(coordinates, **kwargs):
calls.append((coordinates, kwargs))
if coordinates != value.reference and kwargs.get('_identification_token') is not token:
raise ValueError('final native clipping quality')
return {}, {1: .2 + coordinates[0], 2: .3 + coordinates[0]}, {}
with mock.patch.object(value, '_rollout', side_effect=rollout):
assert value.rebuild_causal_features() == 2
# Final calls get no token; rebuilding does not mutate an engine mode.
with pytest.raises(ValueError, match='final native clipping quality'):
value._rollout((.01,))
assert calls[0] == ((0.,), {})
assert all(kwargs == {'_identification_token': token} for _, kwargs in calls[1:3])
assert calls[-1] == ((.01,), {})
assert value.projected[1][1] == pytest.approx((1.,))
def test_forged_identification_token_rejects_before_controller_execution():
value = object.__new__(EventControllerReplay)
value.engine = SimpleNamespace() # Explicit empty delegate; no native/controller admission.
value._EventControllerReplay__identification_token = object()
value.activation_plan = SimpleNamespace(identification_policy=NATIVE_SHADOW_IDENTIFICATION)
with pytest.raises(ValueError, match='scope/policy'):
value._rollout((), _identification_token=object())