mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-10-29 03:18:14 +08:00
252 lines
7.5 KiB
Python
252 lines
7.5 KiB
Python
"""
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验证整理覆盖操作的既有目标与安全前置检查。
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"""
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from pathlib import Path
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from threading import Lock
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from unittest.mock import MagicMock
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import pytest
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from app.modules.filemanager.storages import StorageBase
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from app.modules.filemanager.storages.alipan import AliPan
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from app.modules.filemanager.storages.local import LocalStorage
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from app.modules.filemanager.storages.rclone import Rclone
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from app.modules.filemanager.storages.u115 import U115Pan
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from app.schemas.exception import StorageQueryError
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def _local() -> LocalStorage:
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"""
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构造本地存储实例（跳过初始化）。
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"""
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return object.__new__(LocalStorage)
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def _u115() -> U115Pan:
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"""
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构造 115 存储实例（跳过初始化）。
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"""
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return object.__new__(U115Pan)
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def _u115_with_api_payload(payload: dict) -> U115Pan:
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"""
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构造返回固定业务响应的 115 存储实例。
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"""
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storage = _u115()
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response = MagicMock(status_code=200)
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response.json.return_value = payload
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storage._request_utils = MagicMock()
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storage._request_utils.request.return_value = response
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storage._check_session = MagicMock()
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storage._download_limiter = MagicMock()
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storage._api_limiter = MagicMock()
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storage._rate_stats = MagicMock()
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storage._limit_lock = Lock()
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storage._limit_until = 0.0
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return storage
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def _alipan(monkeypatch) -> AliPan:
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"""
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构造阿里云盘存储实例（跳过初始化，_default_drive_id 为只读属性需在类级替换）。
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"""
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monkeypatch.setattr(AliPan, "_default_drive_id", "drive-1", raising=False)
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return object.__new__(AliPan)
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def test_local_strict_missing_file_returns_none(tmp_path):
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"""
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目标文件确实不存在时应确认为不存在，允许正常整理。
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"""
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assert _local().get_item_strict(tmp_path / "missing.mkv") is None
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def test_local_strict_existing_file_returns_item(tmp_path):
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"""
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目标文件存在时应返回文件项。
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"""
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target = tmp_path / "movie.mkv"
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target.write_bytes(b"movie")
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item = _local().get_item_strict(target)
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assert item is not None
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assert item.path == target.as_posix()
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def test_local_strict_broken_symlink_returns_none(tmp_path):
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"""
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失效软链接视为目标不存在，不应阻断整理。
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"""
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target = tmp_path / "movie.mkv"
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target.symlink_to(tmp_path / "gone.mkv")
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assert _local().get_item_strict(target) is None
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def test_local_strict_raises_on_stat_error(tmp_path, monkeypatch):
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"""
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FUSE 挂载抖动导致 stat 失败时应抛出 StorageQueryError，拒绝覆盖。
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"""
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target = tmp_path / "movie.mkv"
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def raise_stat_error(*_args, **_kwargs):
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"""
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模拟 CloudDrive FUSE 挂载返回 ENOTRECOVERABLE。
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"""
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raise OSError(131, "State not recoverable")
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# 文件系统边界已下移到代理子进程，patch Path.stat 影响不到那里，
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# 必须在代理这一层注入故障
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monkeypatch.setattr(
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"app.modules.filemanager.storages.local.fsproxy.stat", raise_stat_error
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)
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with pytest.raises(StorageQueryError):
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_local().get_item_strict(target)
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def test_u115_strict_transport_failure_raises():
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"""
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115 请求失败（网络/限流重试用尽）时应抛出 StorageQueryError。
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"""
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storage = _u115()
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storage._request_api = MagicMock(return_value=None)
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with pytest.raises(StorageQueryError):
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storage.get_item_strict(Path("/movie.mkv"))
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def test_u115_get_item_keeps_swallowing_transport_failure():
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"""
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宽松版 get_item 行为保持兼容：请求失败仍返回 None。
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"""
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storage = _u115()
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storage._request_api = MagicMock(return_value=None)
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assert storage.get_item(Path("/movie.mkv")) is None
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def test_u115_strict_confirmed_absent_returns_none():
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"""
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115 业务码返回记录不存在（data 为空）时应确认为不存在。
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"""
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storage = _u115()
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storage._request_api = MagicMock(return_value={"state": True, "code": 20004, "data": {}})
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assert storage.get_item_strict(Path("/movie.mkv")) is None
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def test_u115_strict_path_not_found_returns_none():
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"""
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115 查询路径返回 430004 时应确认为不存在，允许首次整理。
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"""
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storage = _u115_with_api_payload(
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{"state": False, "code": 430004, "message": "路径不存在", "data": {}}
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)
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assert storage.get_item_strict(Path("/movie.mkv")) is None
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def test_u115_strict_empty_list_returns_none():
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"""
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115 查询不存在目标返回空列表时也应确认为不存在。
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"""
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storage = _u115_with_api_payload(
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{"state": True, "code": 0, "message": "", "data": []}
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)
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assert storage.get_item_strict(Path("/movie.mkv")) is None
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def test_u115_path_not_found_code_is_not_globally_accepted():
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"""
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非路径查询接口返回 430004 时仍应视为业务错误。
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"""
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storage = _u115_with_api_payload(
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{"state": False, "code": 430004, "message": "路径不存在", "data": {}}
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)
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result = storage._request_api("POST", "/open/folder/add", data={"file_name": "TV"})
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assert result is None
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def test_u115_strict_returns_item():
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"""
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115 返回有效文件数据时应构造文件项。
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"""
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storage = _u115()
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storage._request_api = MagicMock(return_value={"state": True, "code": 0, "data": {
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"file_id": 123,
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"file_category": "1",
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"file_name": "movie.mkv",
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"pick_code": "abc",
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"size_byte": 1024,
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"utime": 100,
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}})
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item = storage.get_item_strict(Path("/movie.mkv"))
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assert item is not None
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assert item.fileid == "123"
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assert item.size == 1024
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def test_alipan_strict_notfound_returns_none(monkeypatch):
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"""
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阿里云盘 NotFound 系列错误码应确认为不存在。
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"""
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storage = _alipan(monkeypatch)
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storage._request_api = MagicMock(return_value={"code": "NotFound.File", "message": "not found"})
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assert storage.get_item_strict(Path("/movie.mkv")) is None
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def test_alipan_strict_other_error_raises(monkeypatch):
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"""
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阿里云盘非 NotFound 的业务错误（如限流）应抛出 StorageQueryError。
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"""
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storage = _alipan(monkeypatch)
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storage._request_api = MagicMock(return_value={"code": "TooManyRequests", "message": "limit"})
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with pytest.raises(StorageQueryError):
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storage.get_item_strict(Path("/movie.mkv"))
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def test_alipan_strict_transport_failure_raises(monkeypatch):
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"""
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阿里云盘请求失败时应抛出 StorageQueryError。
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"""
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storage = _alipan(monkeypatch)
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storage._request_api = MagicMock(return_value=None)
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with pytest.raises(StorageQueryError):
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storage.get_item_strict(Path("/movie.mkv"))
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def test_alipan_strict_returns_item(monkeypatch):
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"""
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阿里云盘返回有效数据时应构造文件项。
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"""
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storage = _alipan(monkeypatch)
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storage._request_api = MagicMock(return_value={"file_id": "f1", "name": "movie.mkv"})
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setattr(storage, "_AliPan__get_fileitem", MagicMock(return_value="ITEM"))
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assert storage.get_item_strict(Path("/movie.mkv")) == "ITEM"
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def test_storage_base_strict_fails_conservatively_without_override():
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"""
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未覆写严格查询的存储必须保守失败：沿用 get_item 会把「查询失败」当成
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「目标不存在」，让 overwrite_mode=size 的覆盖保护被绕过。
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"""
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storage = object.__new__(Rclone)
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storage.get_item = MagicMock(return_value=None)
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with pytest.raises(StorageQueryError):
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StorageBase.get_item_strict(storage, Path("/movie.mkv"))
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storage.get_item.assert_not_called()
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