Files
DECNET/tests/ttp/test_worker.py
anti f2b3393669 chore: relicense to AGPL-3.0-or-later and add SPDX headers
Replaces LICENSE (GPLv3 -> AGPLv3) and prepends
`SPDX-License-Identifier: AGPL-3.0-or-later` to every source file
across decnet/, decnet_web/, tests/, scripts/, and tools/.

Rationale: closes the GPLv3 ASP loophole so any party operating a
modified DECNET as a network service must offer their modified
source. Personal copyright (Samuel Paschuan) + inbound=outbound
contributions make a future unilateral relicense infeasible.

- LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt)
- COPYRIGHT: project copyright notice
- tools/add_spdx_headers.py: idempotent header injector
  (shebang- and PEP 263-aware)

Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh).
No behavior change; comments only.
2026-05-22 21:04:16 -04:00

111 lines
3.7 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""Contract tests for :mod:`decnet.ttp.worker` (E.1.7).
Scoped to the contract surface: ``_TOPICS`` shape and contents,
:func:`run_ttp_worker_loop` signature, clean shutdown via the
``shutdown`` event in poll-only mode, and worker-registry membership.
The full E.2.12 bus-integration battery (subscribed-set equality on
a fake bus, fan-out, loop-prevention invariant) is xfail-strict
pending E.3.
"""
from __future__ import annotations
import asyncio
import inspect
import pytest
from decnet.ttp.base import Tagger, TaggerEvent
from decnet.ttp.worker import _TOPICS, run_ttp_worker_loop
from decnet.web.db.models.ttp import TTPTag
from decnet.web.worker_registry import KNOWN_WORKERS
class _NoopTagger(Tagger):
name = "noop"
async def tag(self, event: TaggerEvent) -> list[TTPTag]:
return []
def test_topics_is_non_empty_tuple_of_strings():
assert isinstance(_TOPICS, tuple)
assert _TOPICS, "_TOPICS must enumerate at least one subscription"
assert all(isinstance(t, str) and t for t in _TOPICS)
def test_topics_covers_documented_design_subscriptions():
# Sanity: the design doc names session.ended, intel.enriched,
# email.received, identity.formed, credential.reuse.detected,
# canary triggers, attacker.observed. We assert the topic STRINGS
# contain the documented leaves rather than re-importing the
# builders — keeps the test cheap and immune to topic-builder
# refactors that preserve wire format.
joined = " ".join(_TOPICS)
must_have = [
"session.ended",
"intel.enriched",
"received", # email.received
"formed", # identity.formed
"reuse.detected", # credential reuse
"canary",
"observed",
]
for fragment in must_have:
assert fragment in joined, f"_TOPICS missing {fragment!r}"
def test_run_ttp_worker_loop_signature():
sig = inspect.signature(run_ttp_worker_loop)
params = sig.parameters
assert "repo" in params
assert "poll_interval_secs" in params
assert "tagger" in params
assert "shutdown" in params
# Mirrors :mod:`decnet.intel.worker` and
# :mod:`decnet.clustering.worker` — keyword-only after ``repo``.
kw_only = [
p for p in params.values()
if p.kind is inspect.Parameter.KEYWORD_ONLY
]
kw_only_names = {p.name for p in kw_only}
assert {"poll_interval_secs", "tagger", "shutdown"} <= kw_only_names
def test_worker_exits_cleanly_when_shutdown_set_immediately():
async def _run() -> None:
shutdown = asyncio.Event()
shutdown.set()
# repo isn't touched in the contract phase; pass a sentinel.
# Bus is unavailable in test env → poll-only path.
await asyncio.wait_for(
run_ttp_worker_loop(
repo=object(), # type: ignore[arg-type]
poll_interval_secs=0.05,
tagger=_NoopTagger(),
shutdown=shutdown,
),
timeout=5.0,
)
asyncio.run(_run())
def test_ttp_registered_in_known_workers():
assert "ttp" in KNOWN_WORKERS
# ── E.2.12 bus-integration smokes ───────────────────────────────────
# The behavioral assertions live in tests/ttp/test_worker_bus.py against
# a real FakeBus. Keep these as non-xfail markers pointing to the
# integration coverage so a future contributor doesn't re-introduce the
# xfail and lose the trail.
def test_e212_session_ended_invokes_rule_engine() -> None:
"""See ``test_worker_bus.test_session_ended_invokes_engine``."""
def test_e212_idempotent_re_evaluation_publishes_zero_events() -> None:
"""See ``test_worker_bus.test_loop_prevention_no_re_fire``."""