Files
NestQuest/tests/test_admin_allowlist.py
T
Joshua King 7cde256e2a Fail-closed is_admin resolver (Feature 03, task 5)
admin_allowlist.is_admin: True only for an allowlisted HA user id;
False for non-allowlisted, unknown, empty-string, untrimmed variants,
None, non-strings (bools, lists), and an empty allowlist (nobody is
admin rather than everybody). Never raises for malformed input —
malformed means not admin; DB errors propagate for the Feature 09
gate to handle. The last-admin removal refusal (set_admin_ids) is
re-asserted as keeping the verdict sound. Tests: full verdict matrix,
empty-allowlist fail-closed, refusal persistence. Suite: 912 passed.
2026-09-15 17:35:13 -04:00

472 lines
16 KiB
Python

"""Tests for admin_allowlist.py: the Feature 03 allowlist business layer."""
from __future__ import annotations
import asyncio
from types import SimpleNamespace
from unittest.mock import AsyncMock, MagicMock
import pytest
from custom_components.nestquest import async_setup_entry, async_unload_entry
from custom_components.nestquest.admin_allowlist import (
list_admin_ids,
seed_setup_admin,
set_admin_ids,
)
from custom_components.nestquest.dao_children import AdminUsersDao
from custom_components.nestquest.db import NestQuestDatabase
from custom_components.nestquest.migrations import apply_migrations
def _run(coro):
return asyncio.new_event_loop().run_until_complete(coro)
def _make_hass_mock():
hass = MagicMock()
hass.async_add_executor_job = AsyncMock(side_effect=(lambda fn, *a: fn(*a)))
return hass
def _with_db(tmp_path, name):
def _run_test(body):
async def _main():
database = NestQuestDatabase(_make_hass_mock())
await database.open(tmp_path / name)
try:
await apply_migrations(database)
return await body(database)
finally:
await database.close()
return _run(_main())
return _run_test
# ---------------------------------------------------------------------------
# set_admin_ids: read/write with the fail-closed guarantee
# ---------------------------------------------------------------------------
def test_set_admin_ids_round_trip(tmp_path) -> None:
async def _body(database):
await set_admin_ids(database, ["user-owner", "user-parent"])
# Membership is the contract; AdminUsersDao.list orders by id.
assert sorted(await list_admin_ids(database)) == [
"user-owner",
"user-parent",
]
# Replace: the removed id is gone, the new one present.
await set_admin_ids(database, ["user-parent", "user-grandma"])
assert sorted(await list_admin_ids(database)) == [
"user-grandma",
"user-parent",
]
return await list_admin_ids(database)
_with_db(tmp_path, "set-round-trip.db")(_body)
def test_set_admin_ids_rejects_empty_allowlist(tmp_path) -> None:
"""Removing the last admin (or saving an empty selection) is
refused with a clear error: an empty allowlist fails closed, so
the owner must never be able to reach one through this API."""
async def _body(database):
await set_admin_ids(database, ["user-owner"])
with pytest.raises(ValueError, match="at least one admin"):
await set_admin_ids(database, [])
# The refused write left the allowlist intact.
assert await list_admin_ids(database) == ["user-owner"]
return None
_with_db(tmp_path, "set-empty-refused.db")(_body)
@pytest.mark.parametrize(
"bad", [None, "notalist", [42], [None], [""], [" "], 5]
)
def test_set_admin_ids_rejects_malformed_input(tmp_path, bad) -> None:
async def _body(database):
with pytest.raises(ValueError):
await set_admin_ids(database, bad)
assert await list_admin_ids(database) == []
return None
_with_db(tmp_path, "set-malformed.db")(_body)
def test_set_admin_ids_rejects_duplicates(tmp_path) -> None:
async def _body(database):
with pytest.raises(ValueError, match="duplicates"):
await set_admin_ids(database, ["user-a", "user-a"])
assert await list_admin_ids(database) == []
return None
_with_db(tmp_path, "set-duplicates.db")(_body)
def test_set_admin_ids_trims_and_replaces_atomically(tmp_path) -> None:
async def _body(database):
await set_admin_ids(database, [" user-a "])
assert await list_admin_ids(database) == ["user-a"]
# Sync that both adds and removes in one write.
await set_admin_ids(database, ["user-b", "user-c"])
assert await list_admin_ids(database) == ["user-b", "user-c"]
return None
_with_db(tmp_path, "set-trim.db")(_body)
# ---------------------------------------------------------------------------
# seed_setup_admin: the owner is never locked out on first setup
# ---------------------------------------------------------------------------
def test_seed_adds_context_user_on_first_setup(tmp_path) -> None:
async def _body(database):
seeded = await seed_setup_admin(
database, stored_admin_ids=None, context_user_id="owner-1"
)
assert seeded == ["owner-1"]
assert await list_admin_ids(database) == ["owner-1"]
return seeded
_with_db(tmp_path, "seed-context.db")(_body)
def test_seed_prefers_stored_entry_ids_over_context(tmp_path) -> None:
async def _body(database):
seeded = await seed_setup_admin(
database,
stored_admin_ids=["user-a", "user-b"],
context_user_id="owner-1",
)
assert seeded == ["user-a", "user-b"]
return seeded
_with_db(tmp_path, "seed-stored.db")(_body)
def test_seed_leaves_nonempty_allowlist_untouched(tmp_path) -> None:
"""Re-running setup must never resurrect a deliberately narrowed
list: only an EMPTY allowlist is seeded."""
async def _body(database):
await set_admin_ids(database, ["user-kept"])
seeded = await seed_setup_admin(
database,
stored_admin_ids=["user-a", "user-b"],
context_user_id="owner-1",
)
assert seeded == ["user-kept"]
assert await list_admin_ids(database) == ["user-kept"]
return seeded
_with_db(tmp_path, "seed-narrowed.db")(_body)
def test_seed_with_nothing_available_leaves_empty(tmp_path) -> None:
async def _body(database):
seeded = await seed_setup_admin(
database, stored_admin_ids=None, context_user_id=None
)
assert seeded == []
return seeded
_with_db(tmp_path, "seed-nothing.db")(_body)
def test_seed_rejects_malformed_candidates(tmp_path) -> None:
async def _body(database):
with pytest.raises(ValueError):
await seed_setup_admin(
database, stored_admin_ids=[42], context_user_id=None
)
with pytest.raises(ValueError):
await seed_setup_admin(
database, stored_admin_ids=None, context_user_id=" "
)
assert await list_admin_ids(database) == []
return None
_with_db(tmp_path, "seed-malformed.db")(_body)
# ---------------------------------------------------------------------------
# Setup wiring: async_setup_entry seeds automatically
# ---------------------------------------------------------------------------
async def _setup_entry(hass, entry, registry):
from tests.test_lifecycle import _wire
entry = _wire(entry, registry)
await async_setup_entry(hass, entry)
return entry
async def test_setup_seeds_allowlist_from_entry_context(
hass, make_entry
) -> None:
entry = await _setup_entry(
hass,
make_entry(context={"user_id": "ha-owner"}),
hass.registry,
)
database = entry.runtime_data.database
try:
assert await list_admin_ids(database) == ["ha-owner"]
finally:
await database.close()
assert await async_unload_entry(hass, entry) is True
async def test_setup_seeds_allowlist_from_stored_entry_data(
hass, make_entry
) -> None:
"""A lost database re-seeded from the entry's stored admin copy."""
from custom_components.nestquest.const import CONF_ADMIN_USER_IDS
entry = await _setup_entry(
hass,
make_entry(data={CONF_ADMIN_USER_IDS: ["user-a", "user-b"]}),
hass.registry,
)
database = entry.runtime_data.database
try:
assert await list_admin_ids(database) == ["user-a", "user-b"]
finally:
await database.close()
assert await async_unload_entry(hass, entry) is True
async def test_setup_without_context_leaves_allowlist_empty(
hass, make_entry
) -> None:
"""Fail closed: no context user and no stored copy means an empty
allowlist — nobody is admin until the owner configures it."""
entry = await _setup_entry(hass, make_entry(), hass.registry)
database = entry.runtime_data.database
try:
assert await list_admin_ids(database) == []
finally:
await database.close()
assert await async_unload_entry(hass, entry) is True
async def test_setup_does_not_reseed_narrowed_allowlist(
hass, make_entry
) -> None:
from custom_components.nestquest import async_unload_entry
from custom_components.nestquest.const import CONF_ADMIN_USER_IDS
entry = await _setup_entry(
hass, make_entry(context={"user_id": "ha-owner"}), hass.registry
)
database = entry.runtime_data.database
await set_admin_ids(database, ["user-parent"])
await database.close()
assert await async_unload_entry(hass, entry) is True
# Reload with the SAME context: the narrowed list survives.
entry_reloaded = await _setup_entry(
hass, make_entry(context={"user_id": "ha-owner"}), hass.registry
)
database_b = entry_reloaded.runtime_data.database
try:
assert await list_admin_ids(database_b) == ["user-parent"]
finally:
await database.close()
assert await async_unload_entry(hass, entry_reloaded) is True
async def test_setup_seed_prefers_options_over_entry_data(
hass, make_entry
) -> None:
"""Seed precedence on a fresh database: the options flow's saved
list (the current one) beats the config flow's original copy."""
from custom_components.nestquest.const import CONF_ADMIN_USER_IDS
entry = await _setup_entry(
hass,
make_entry(
options={CONF_ADMIN_USER_IDS: ["user-current"]},
data={CONF_ADMIN_USER_IDS: ["ha-owner"]},
context={"user_id": "ha-owner"},
),
hass.registry,
)
database = entry.runtime_data.database
try:
assert await list_admin_ids(database) == ["user-current"]
finally:
await database.close()
assert await async_unload_entry(hass, entry) is True
async def test_setup_owner_fallback_seeds_owner_accounts(
hass, make_entry
) -> None:
"""Last-resort seed: with no persisted copy and no flow-context
user, HA owner accounts are seeded so first setup is never
ownerless (the real flow may lose the context; owners can already
do everything in HA)."""
from unittest.mock import AsyncMock
hass.auth.async_get_users = AsyncMock(
return_value=[
SimpleNamespace(id="owner-1", is_owner=True),
SimpleNamespace(id="member-1", is_owner=False),
SimpleNamespace(id="owner-2", is_owner=True),
]
)
entry = await _setup_entry(hass, make_entry(), hass.registry)
database = entry.runtime_data.database
try:
assert sorted(await list_admin_ids(database)) == ["owner-1", "owner-2"]
finally:
await database.close()
assert await async_unload_entry(hass, entry) is True
async def test_setup_owner_fallback_not_used_when_context_present(
hass, make_entry
) -> None:
"""The context user (flow caller) wins over the owner fallback:
a non-owner parent configuring the integration becomes the admin."""
from unittest.mock import AsyncMock
hass.auth.async_get_users = AsyncMock(
return_value=[SimpleNamespace(id="owner-1", is_owner=True)]
)
entry = await _setup_entry(
hass,
make_entry(context={"user_id": "parent-configured"}),
hass.registry,
)
database = entry.runtime_data.database
try:
assert await list_admin_ids(database) == ["parent-configured"]
finally:
await database.close()
assert await async_unload_entry(hass, entry) is True
def test_seed_owner_ids_argument(tmp_path) -> None:
async def _body(database):
# Malformed owner lists are rejected like any other candidate —
# while the allowlist is still empty, so the seed proceeds far
# enough to validate.
with pytest.raises(ValueError):
await seed_setup_admin(
database,
stored_admin_ids=None,
context_user_id=None,
owner_ids=[7],
)
assert await list_admin_ids(database) == []
seeded = await seed_setup_admin(
database,
stored_admin_ids=None,
context_user_id=None,
owner_ids=["owner-1"],
)
assert seeded == ["owner-1"]
return seeded
_with_db(tmp_path, "seed-owner-arg.db")(_body)
async def test_reopened_setup_failure_closes_database(
hass, make_entry, monkeypatch
) -> None:
"""A seeding failure on the reopened-record path closes the just-
opened connection before re-raising (no leaked handles across HA's
setup retries)."""
import pytest as pytest_module
from unittest.mock import AsyncMock
import custom_components.nestquest as nestquest_module
from custom_components.nestquest.db import NestQuestDatabase
# First: a successful setup to create the runtime record and file.
entry = await _setup_entry(hass, make_entry(), hass.registry)
await async_unload_entry(hass, entry)
# Now a re-setup whose seeding fails after the reopen.
async def _failing_seed(database, **kwargs):
raise RuntimeError("seed boom")
monkeypatch.setattr(
nestquest_module, "seed_setup_admin", _failing_seed, raising=True
)
close_calls: list[bool] = []
original_close = NestQuestDatabase.close
async def _spy_close(self):
close_calls.append(True)
return await original_close(self)
monkeypatch.setattr(NestQuestDatabase, "close", _spy_close)
with pytest_module.raises(RuntimeError, match="seed boom"):
await _setup_entry(hass, entry, hass.registry)
# The reopen path opened AND closed a connection; the failure is
# the last thing observed.
assert close_calls[-1] is True
# ---------------------------------------------------------------------------
# is_admin: the fail-closed resolver (Feature 09's verdict function)
# ---------------------------------------------------------------------------
def test_is_admin_verdict_matrix(tmp_path) -> None:
async def _body(database):
from custom_components.nestquest.admin_allowlist import is_admin
await set_admin_ids(database, ["user-owner"])
assert await is_admin(database, "user-owner") is True
assert await is_admin(database, "user-other") is False
# Unknown, malformed, and absent identities all fail closed.
assert await is_admin(database, "") is False
assert await is_admin(database, " user-owner ") is False, (
"ids are stored trimmed; an untrimmed lookup is a different "
"id and must not match"
)
assert await is_admin(database, None) is False
assert await is_admin(database, 42) is False
assert await is_admin(database, ["user-owner"]) is False
assert await is_admin(database, True) is False
return None
_with_db(tmp_path, "resolver-matrix.db")(_body)
def test_is_admin_empty_allowlist_fails_closed(tmp_path) -> None:
"""An empty allowlist returns False for EVERYONE, not True."""
async def _body(database):
from custom_components.nestquest.admin_allowlist import is_admin
for candidate in ("user-owner", "", None, 1):
assert await is_admin(database, candidate) is False
return None
_with_db(tmp_path, "resolver-empty.db")(_body)
def test_is_admin_false_after_last_admin_removal_attempt(tmp_path) -> None:
"""The refusal keeps the verdict sound: a refused removal leaves
the admin in place, so is_admin still resolves True."""
async def _body(database):
from custom_components.nestquest.admin_allowlist import is_admin
await set_admin_ids(database, ["user-owner"])
with pytest.raises(ValueError, match="at least one admin"):
await set_admin_ids(database, [])
assert await is_admin(database, "user-owner") is True
return None
_with_db(tmp_path, "resolver-refusal.db")(_body)