Files
DECNET/tests/bus/test_topics.py
anti fb522af107 feat(bus): reserve identity.unmerged topic
Revocable merges (a contradiction-driven undo of identity.merged) ship
in the clusterer work; this reserves the topic up-front so identity.>
subscribers receive it day one without a re-subscribe.

The clusterer worker's ClusterResult fan-out now publishes on
identity.unmerged when populated. The skeleton clusterer never
populates it; the revocable-merge commit will.

Wiki update lives in wiki-checkout/Service-Bus.md (separate repo).
2026-04-26 08:10:56 -04:00

90 lines
3.3 KiB
Python

"""Tests for the topic hierarchy builders."""
from __future__ import annotations
import pytest
from decnet.bus import topics
def test_topology_mutation_builder() -> None:
topic = topics.topology_mutation("abc123", topics.MUTATION_APPLIED)
assert topic == "topology.abc123.mutation.applied"
def test_topology_status_builder() -> None:
assert topics.topology_status("t-1") == "topology.t-1.status"
def test_decky_builder() -> None:
assert topics.decky("d-42", topics.DECKY_STATE) == "decky.d-42.state"
assert topics.decky("d-42", topics.DECKY_TRAFFIC) == "decky.d-42.traffic"
def test_system_builder_allows_dotted_leaf() -> None:
# system.bus.health has a dot in the leaf — that's intentional and a
# legitimate hierarchy refinement, not a segment violation.
assert topics.system(topics.SYSTEM_BUS_HEALTH) == "system.bus.health"
assert topics.system(topics.SYSTEM_LOG) == "system.log"
def test_system_builder_rejects_empty() -> None:
with pytest.raises(ValueError):
topics.system("")
@pytest.mark.parametrize("bad", ["", "has.dot", "has*wildcard", "has>wild", "with space", "with\ttab"])
def test_segment_validation(bad: str) -> None:
with pytest.raises(ValueError):
topics.topology_mutation(bad, topics.MUTATION_APPLIED)
with pytest.raises(ValueError):
topics.topology_status(bad)
with pytest.raises(ValueError):
topics.decky(bad, topics.DECKY_STATE)
with pytest.raises(ValueError):
topics.system_health(bad)
def test_attacker_builder() -> None:
assert topics.attacker(topics.ATTACKER_OBSERVED) == "attacker.observed"
assert topics.attacker(topics.ATTACKER_SCORED) == "attacker.scored"
assert topics.attacker(topics.ATTACKER_FINGERPRINTED) == "attacker.fingerprinted"
# Dotted leaf is intentional — same as system.bus.health.
assert topics.attacker(topics.ATTACKER_SESSION_STARTED) == "attacker.session.started"
assert topics.attacker(topics.ATTACKER_SESSION_ENDED) == "attacker.session.ended"
def test_attacker_builder_rejects_empty() -> None:
with pytest.raises(ValueError):
topics.attacker("")
def test_system_health_builder() -> None:
assert topics.system_health("sniffer") == "system.sniffer.health"
assert topics.system_health("mutator") == "system.mutator.health"
def test_system_control_builder() -> None:
assert topics.system_control("mutator") == "system.mutator.control"
assert topics.system_control("collector") == "system.collector.control"
@pytest.mark.parametrize("bad", ["", "has.dot", "has*wildcard", "has>wild", "with space", "with\ttab"])
def test_system_control_rejects_bad_segments(bad: str) -> None:
with pytest.raises(ValueError):
topics.system_control(bad)
# ─── Identity resolution topics (commit 4 of IDENTITY_RESOLUTION.md) ─────────
def test_identity_builder() -> None:
assert topics.identity(topics.IDENTITY_FORMED) == "identity.formed"
assert topics.identity(topics.IDENTITY_OBSERVATION_LINKED) == "identity.observation.linked"
assert topics.identity(topics.IDENTITY_MERGED) == "identity.merged"
assert topics.identity(topics.IDENTITY_UNMERGED) == "identity.unmerged"
def test_identity_builder_rejects_empty() -> None:
with pytest.raises(ValueError):
topics.identity("")