310aed9ff0
* docs: consolidate governance anchors and clean up test registries * refactor(cli): decompose cli into dedicated modules * test: fix broken test baselines and formatting * docs: add domain boundary READMEs for governance anchors * test: update baseline for determination lane * test: fix capability_pass expectation * test: fix CORE_SHOWCASE_SKIP_BUDGET enforcement * chore: cleanup CLI extraction and unreachable code
226 lines
8.3 KiB
Python
226 lines
8.3 KiB
Python
from __future__ import annotations
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import numpy as np
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import pytest
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from pathlib import Path
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from sensorium.efferent import (
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ActionVerdictRecord,
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DefaultEfferentGate,
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VerdictEnforcingEfferentGate,
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lower_motor_action_intent,
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)
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from sensorium.protocol import (
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AuthorityToken,
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EfferentRefusal,
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EfferentVerdict,
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Modality,
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ModalityPack,
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ModalityVocabulary,
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)
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from sensorium.registry import ModalityRegistry
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class _Decoder:
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modality = Modality.MOTOR
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def __init__(self) -> None:
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self.calls = 0
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def decode(self, mv: np.ndarray) -> str:
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self.calls += 1
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return "decoded"
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def decode_batch(self, mvs: np.ndarray) -> list[str]:
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self.calls += len(mvs)
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return ["decoded" for _ in range(len(mvs))]
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def _mv() -> np.ndarray:
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out = np.zeros(32, dtype=np.float32)
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out[0] = 1.0
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return out
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def _authority(*capabilities: str) -> AuthorityToken:
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return AuthorityToken(
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principal_id="test-principal",
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capabilities=tuple(capabilities),
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issued_at_revision="test-revision",
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)
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def _pack(decoder: _Decoder) -> ModalityPack:
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return ModalityPack(
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pack_id="motor_test",
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modality_type=Modality.MOTOR,
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vocabulary=ModalityVocabulary(),
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grammar_scaffold=None,
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checksum_verified=True,
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decoder=decoder,
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gate_engaged=True,
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)
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def test_default_efferent_gate_admits_exact_and_wildcard_capabilities():
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gate = DefaultEfferentGate()
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assert gate.admit("motor_test", _mv(), _authority("decode:motor_test")).admitted
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assert gate.admit("motor_test", _mv(), _authority("decode:*")).admitted
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assert gate.admit("motor_test", _mv(), _authority("*")).admitted
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def test_default_efferent_gate_denies_missing_capability_and_bad_shape():
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gate = DefaultEfferentGate()
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denied = gate.admit("motor_test", _mv(), _authority("decode:other"))
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assert denied.admitted is False
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assert "missing capability" in denied.reason
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malformed = gate.admit("motor_test", np.zeros(31, dtype=np.float32), _authority("decode:motor_test"))
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assert malformed.admitted is False
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assert "invalid efferent vector shape" in malformed.reason
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def test_default_efferent_trace_is_hash_only():
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gate = DefaultEfferentGate()
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authority = _authority("decode:motor_test")
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verdict = gate.admit("motor_test", _mv(), authority)
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trace = gate.trace("motor_test", authority, verdict).as_dict()
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assert trace["admitted"] is True
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assert trace["capability"] == "decode:motor_test"
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assert "mv" not in trace
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for value in trace.values():
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assert not isinstance(value, (np.ndarray, bytes, bytearray))
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def test_registry_uses_default_efferent_gate_before_decoder():
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decoder = _Decoder()
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# Exercises the capability pre-filter in isolation: the capability/shape
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# gate is not verdict-enforcing, so the sandbox opt-in is required here.
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reg = ModalityRegistry(efferent_gate=DefaultEfferentGate(), allow_unverified_efferent=True)
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reg.mount(_pack(decoder))
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with pytest.raises(EfferentRefusal, match="missing capability"):
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reg.decode("motor_test", _mv(), authority=_authority("decode:other"))
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assert decoder.calls == 0
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assert reg.decode("motor_test", _mv(), authority=_authority("decode:motor_test")) == "decoded"
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assert decoder.calls == 1
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def test_registry_fails_closed_for_actuating_decode_through_capability_only_gate():
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"""ADR-0198 §3 / §1.2 Gap B: a capability/shape gate must not authorize a
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real emission. With no sandbox opt-in the decode fails closed and the
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decoder never runs."""
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decoder = _Decoder()
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reg = ModalityRegistry(efferent_gate=DefaultEfferentGate())
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reg.mount(_pack(decoder))
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with pytest.raises(EfferentRefusal, match="action verdicts"):
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reg.decode("motor_test", _mv(), authority=_authority("decode:motor_test"))
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assert decoder.calls == 0
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def test_registry_admits_decode_through_verdict_enforcing_gate():
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"""A gate that enforces ADR-0198 §3 action verdicts needs no sandbox opt-in."""
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class _VerdictGate:
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enforces_action_verdicts = True
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def admit(self, pack_id: str, mv: np.ndarray, authority: AuthorityToken) -> EfferentVerdict:
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return EfferentVerdict(
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admitted=True,
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reason="admitted",
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authority_sha256=authority.authority_sha256,
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policy_sha256="verdict-test",
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)
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decoder = _Decoder()
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reg = ModalityRegistry(efferent_gate=_VerdictGate())
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reg.mount(_pack(decoder))
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assert reg.decode("motor_test", _mv(), authority=_authority("decode:motor_test")) == "decoded"
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assert decoder.calls == 1
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def _admitted_records(intent_sha256: str) -> tuple[ActionVerdictRecord, ...]:
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return (
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ActionVerdictRecord(intent_sha256, "safety", True, "safe", "safety-policy"),
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ActionVerdictRecord(intent_sha256, "ethics", True, "ethical", "ethics-policy"),
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ActionVerdictRecord(intent_sha256, "tool_scope", True, "in scope", "tool-policy"),
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)
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def test_adr_0216_motor_verdict_lowering_is_documented():
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root = Path(__file__).resolve().parents[1]
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adr = root / "docs" / "adr" / "ADR-0216-motor-verdict-lowering.md"
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assert adr.exists()
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text = adr.read_text(encoding="utf-8")
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assert "MotorActionIntent" in text
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assert "VerdictEnforcingEfferentGate" in text
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assert "No physical motor decode is authorized" in text
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def test_motor_action_intent_is_hash_only_and_stable():
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intent = lower_motor_action_intent("motor_test", _mv())
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same = lower_motor_action_intent("motor_test", _mv())
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payload = intent.as_dict()
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assert intent.intent_sha256 == same.intent_sha256
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assert intent.predicate_id.startswith("motor.intent.")
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assert "decoded" not in str(payload)
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assert "trajectory" not in str(payload)
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for value in payload.values():
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assert not isinstance(value, (np.ndarray, bytes, bytearray))
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def test_verdict_enforcing_gate_refuses_missing_coverage_before_decoder():
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decoder = _Decoder()
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gate = VerdictEnforcingEfferentGate()
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reg = ModalityRegistry(efferent_gate=gate)
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reg.mount(_pack(decoder))
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with pytest.raises(EfferentRefusal, match="missing action verdict coverage"):
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reg.decode("motor_test", _mv(), authority=_authority("decode:motor_test"))
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assert decoder.calls == 0
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def test_verdict_enforcing_gate_refuses_failed_verdict_before_decoder():
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decoder = _Decoder()
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intent = lower_motor_action_intent("motor_test", _mv())
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records = (
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ActionVerdictRecord(intent.intent_sha256, "safety", True, "safe", "safety-policy"),
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ActionVerdictRecord(intent.intent_sha256, "ethics", False, "ethical refusal", "ethics-policy"),
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ActionVerdictRecord(intent.intent_sha256, "tool_scope", True, "in scope", "tool-policy"),
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)
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reg = ModalityRegistry(efferent_gate=VerdictEnforcingEfferentGate(records))
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reg.mount(_pack(decoder))
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with pytest.raises(EfferentRefusal, match="action verdict refused: ethics"):
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reg.decode("motor_test", _mv(), authority=_authority("decode:motor_test"))
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assert decoder.calls == 0
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def test_verdict_enforcing_gate_admits_only_with_authority_and_verdicts():
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decoder = _Decoder()
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intent = lower_motor_action_intent("motor_test", _mv())
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gate = VerdictEnforcingEfferentGate(_admitted_records(intent.intent_sha256))
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reg = ModalityRegistry(efferent_gate=gate)
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reg.mount(_pack(decoder))
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with pytest.raises(EfferentRefusal, match="missing capability"):
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reg.decode("motor_test", _mv(), authority=_authority("decode:other"))
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assert decoder.calls == 0
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assert reg.decode("motor_test", _mv(), authority=_authority("decode:motor_test")) == "decoded"
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assert decoder.calls == 1
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def test_verdict_enforcing_trace_is_hash_only():
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intent = lower_motor_action_intent("motor_test", _mv())
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gate = VerdictEnforcingEfferentGate(_admitted_records(intent.intent_sha256))
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authority = _authority("decode:motor_test")
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verdict = gate.admit("motor_test", _mv(), authority)
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trace = gate.trace("motor_test", _mv(), authority, verdict).as_dict()
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assert trace["admitted"] is True
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assert trace["intent_sha256"] == intent.intent_sha256
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assert "decoded" not in str(trace)
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assert "trajectory" not in str(trace)
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assert "action_trace" not in str(trace)
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for value in trace.values():
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assert not isinstance(value, (np.ndarray, bytes, bytearray))
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