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mcp-nextcloud/tests/unit/server/test_semantic_consent_narrowing.py
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Chris CoutinhoandClaude Opus 4.8 24b8000a71 fix(vector-sync): address round-2 review — one-shot backstop, helper, caps
- scanner: gate the consent backstop with a per-(user,doc_type) one-shot
  marker so a standing admin-disable doesn't re-enqueue idempotent deletes
  every scan tick; the marker clears when the type is re-enabled. Derive
  _TEXT_BACKSTOP_DOC_TYPES from INDEXED_DOC_TYPES so new indexed types are
  covered automatically
- semantic: extract _consent_narrowed_doc_types so the search-side narrowing
  is unit-testable; add tests for restrict/intersect/disjoint/empty
- purge route: cap doc_types length (abuse guard) -> 400
- tests: one-shot + re-enable backstop, too-many-doc_types 400

Deferred (noted on PR): per-document allowed_doc_types call is cache-hot;
purge "last error wins" — both logged. SonarCloud broad-except hotspots are
deliberate (noqa BLE001), reviewable in the UI.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 01:08:30 +02:00

38 lines
1.3 KiB
Python

"""Unit tests for the search-side consent narrowing in nc_semantic_search.
The narrowing logic (intersect requested doc_types with the admin allow-set,
or restrict to the allow-set when none requested) is extracted into
``_consent_narrowed_doc_types`` so it can be tested without exercising the full
search path. ``allowed is None`` (no restriction / fail-open) is handled by the
caller skipping this helper entirely.
"""
from __future__ import annotations
from nextcloud_mcp_server.server.semantic import _consent_narrowed_doc_types
def test_none_request_restricts_to_allow_set():
# No explicit doc_types -> search exactly the allowed set (sorted).
assert _consent_narrowed_doc_types(None, frozenset({"file", "note"})) == [
"file",
"note",
]
def test_request_intersected_with_allow_set_preserves_order():
result = _consent_narrowed_doc_types(
["deck_card", "note", "file"], frozenset({"note", "file"})
)
assert result == ["note", "file"]
def test_disjoint_request_yields_empty():
# Caller short-circuits to an empty response on [].
assert _consent_narrowed_doc_types(["deck_card"], frozenset({"note"})) == []
def test_empty_allow_set_blocks_all():
assert _consent_narrowed_doc_types(None, frozenset()) == []
assert _consent_narrowed_doc_types(["note"], frozenset()) == []