Files
siftlode/backend/tests/test_plex_stream.py
T
peter c0db80d333 fix(r5): address the third /code-review high round — 7 findings
- the sweep guard anchors the rating_key to digits: the round-2 widening had
  degenerated to "anything ending in _<digits>" (backup_2024, release_10)
- RSS counts apply-side failures too, so a read-only database no longer reports
  a wholly failed poll as "ok — new=0, failed=0"
- the player reads/writes its volume directly (readAccount/writeAccount): the
  persisted-object hook rendered nothing and cost a second write per settle
- new tests: the sweep guard's accept/reject table, and run_ffmpeg's threading
  (drain, cancel while silent, stall watchdog, stderr tail on a nonzero exit)
- the breaker sentinel is checked one way (isinstance) at all four sites
- run_rss_poll is typed dict[str, int]

All three new test groups were mutation-checked: reverting each fix turns them
red (or, for the cancel/stall pair, hangs — which is the bug itself).
2026-07-24 00:17:09 +02:00

45 lines
1.5 KiB
Python

"""The guard in front of a recursive delete.
`sweep_orphans` rmtree's directories under `_HLS_ROOT`, and that root is admin-configurable
(PLEX_HLS_DIR) — it can legitimately be a shared scratch path. `_SESSION_DIR_RE` is the ONLY thing
that keeps the sweep off a neighbour's data, so the names it accepts are pinned here."""
import pytest
from app.plex.stream import _SESSION_DIR_RE
@pytest.mark.parametrize(
"name",
[
"12345_0", # legacy shape (pre multi-audio): {rating_key}_{start}
"12345_842",
"12345_0_None_+0.00", # current shape, single audio track (audio_ord None)
"12345_0_2_+0.00", # current shape, explicit audio_ord
"12345_842_multi_-1.25", # multi-audio, negative offset
"12345_842_multi_+12.50",
],
)
def test_our_session_directories_are_swept(name):
assert _SESSION_DIR_RE.match(name)
@pytest.mark.parametrize(
"name",
[
"backup_2024", # the class an "optional tail" pattern wrongly matched
"release_10",
"important_data_2024",
"node_modules",
"logs",
"plex-hls",
"12345", # no start offset — not a session dir
"12345_0_multi", # truncated: missing the offset
"12345_0_multi_1.25", # offset without its sign
"snapshot_2024_backup_+1.00", # session-ish tail, but the key isn't a rating_key
"backup_2024_multi_+0.00",
".config",
],
)
def test_foreign_directories_are_left_alone(name):
assert not _SESSION_DIR_RE.match(name)