Files
rf4-spotter/tests/test_community_cli.py
T
ik 79245965ec A02: Atomic cooldown state with exclusive lock and flush
- _write_state: write to temp file, fsync, rename atomically
- Acquire exclusive lock before any file operations
- Flush and fsync before unlock to prevent data loss
- Remove stale .tmp file after successful write
- Add test for atomic write behavior
- 109 Python tests pass
2026-09-10 06:10:35 +07:00

77 lines
3.1 KiB
Python

import json
from pathlib import Path
import pytest
from rf4_research import community_cli
from rf4_research.community_cli import enforce_fetch_interval, fetch_site_key, mark_fetch
def test_fetch_cooldown_is_persistent_per_source(tmp_path: Path) -> None:
state_file = tmp_path / "fetch-state.json"
mark_fetch("rf4map-point", state_file=state_file, now=1_000)
with pytest.raises(RuntimeError, match="retry in 1800 seconds"):
enforce_fetch_interval("rf4map-point", state_file=state_file, now=1_000)
enforce_fetch_interval("rf4posts-spot", state_file=state_file, now=1_000)
enforce_fetch_interval("rf4map-point", state_file=state_file, now=2_800)
def test_fetch_site_key_groups_endpoints_and_normalizes_www() -> None:
assert fetch_site_key("https://rf4-stat.ru/fishing/") == "rf4-stat.ru"
assert fetch_site_key("https://www.rf4-stat.ru/posts/") == "rf4-stat.ru"
def test_failed_fetch_still_reserves_site_cooldown(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
state_file = tmp_path / "fetch-state.json"
def fail(_url: str) -> str:
raise OSError("offline")
monkeypatch.setattr(community_cli, "fetch_html", fail)
assert community_cli.main(["rf4db", "--state-file", str(state_file)]) == 1
assert "download.rf4db.com" in json.loads(state_file.read_text(encoding="utf-8"))
def test_validate_url_host_rejects_disallowed_hosts() -> None:
from rf4_research.community_cli import _validate_url_host
# Allowed hosts pass
assert _validate_url_host("https://download.rf4db.com/ru/catches") == "download.rf4db.com"
assert _validate_url_host("https://www.rf4-stat.ru/posts/") == "rf4-stat.ru"
assert _validate_url_host("https://rf4map.ru/point/123") == "rf4map.ru"
# Disallowed hosts raise ValueError before network I/O
with pytest.raises(ValueError, match="not in allowlist"):
_validate_url_host("http://localhost:8080/admin")
with pytest.raises(ValueError, match="not in allowlist"):
_validate_url_host("http://169.254.169.254/latest/meta-data/")
with pytest.raises(ValueError, match="not in allowlist"):
_validate_url_host("http://internal-service.corp/api")
def test_validate_url_host_rejects_missing_hostname() -> None:
from rf4_research.community_cli import _validate_url_host
with pytest.raises(ValueError, match="valid hostname"):
_validate_url_host("not-a-valid-url")
with pytest.raises(ValueError, match="valid hostname"):
_validate_url_host("")
def test_write_state_is_atomic_with_flush(tmp_path: Path) -> None:
"""A02: _write_state uses exclusive lock, flush, and atomic rename."""
from rf4_research.community_cli import _read_state, _write_state
state_file = tmp_path / "state.json"
_write_state(state_file, {"key1": "value1"})
assert state_file.exists()
assert not (state_file.with_suffix(".tmp")).exists()
state = _read_state(state_file)
assert state == {"key1": "value1"}
_write_state(state_file, {"key1": "value2", "key2": "value3"})
state = _read_state(state_file)
assert state == {"key1": "value2", "key2": "value3"}
assert not (state_file.with_suffix(".tmp")).exists()