kodi
169 lines
6.6 KiB
Python
169 lines
6.6 KiB
Python
from __future__ import annotations
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import asyncio
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import sys
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import tempfile
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import time
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import unittest
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from pathlib import Path
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import httpx
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sys.path.insert(0, str(Path(__file__).resolve().parents[3]))
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from backend.app.dependencies import get_file_ops_service
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from backend.app.fs.filesystem_adapter import FilesystemAdapter
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from backend.app.main import app
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from backend.app.security.path_guard import PathGuard
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from backend.app.services.file_ops_service import FileOpsService
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class FailingWriteFilesystemAdapter(FilesystemAdapter):
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def write_text_file(self, path: Path, content: str, encoding: str = "utf-8") -> dict:
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raise OSError("forced write failure")
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class EditApiGoldenTest(unittest.TestCase):
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def setUp(self) -> None:
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self.temp_dir = tempfile.TemporaryDirectory()
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self.root = Path(self.temp_dir.name) / "root"
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self.root.mkdir(parents=True, exist_ok=True)
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self.path_guard = PathGuard({"storage1": str(self.root)})
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self._set_service(FilesystemAdapter())
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def tearDown(self) -> None:
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app.dependency_overrides.clear()
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self.temp_dir.cleanup()
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def _set_service(self, filesystem: FilesystemAdapter) -> None:
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service = FileOpsService(path_guard=self.path_guard, filesystem=filesystem)
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async def _override_file_ops_service() -> FileOpsService:
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return service
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app.dependency_overrides[get_file_ops_service] = _override_file_ops_service
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def _request(self, method: str, url: str, params: dict | None = None, payload: dict | None = None) -> httpx.Response:
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async def _run() -> httpx.Response:
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transport = httpx.ASGITransport(app=app)
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async with httpx.AsyncClient(transport=transport, base_url="http://testserver") as client:
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if method == "GET":
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return await client.get(url, params=params)
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return await client.post(url, json=payload)
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return asyncio.run(_run())
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def test_edit_view_success(self) -> None:
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file_path = self.root / "notes.txt"
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file_path.write_text("hello", encoding="utf-8")
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response = self._request("GET", "/api/files/view", params={"path": "storage1/notes.txt", "for_edit": "true"})
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self.assertEqual(response.status_code, 200)
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body = response.json()
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self.assertEqual(body["path"], "storage1/notes.txt")
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self.assertEqual(body["name"], "notes.txt")
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self.assertEqual(body["content"], "hello")
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self.assertFalse(body["truncated"])
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self.assertIn("modified", body)
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def test_save_success(self) -> None:
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file_path = self.root / "notes.txt"
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file_path.write_text("hello", encoding="utf-8")
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initial = self._request("GET", "/api/files/view", params={"path": "storage1/notes.txt", "for_edit": "true"}).json()
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response = self._request(
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"POST",
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"/api/files/save",
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payload={
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"path": "storage1/notes.txt",
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"content": "changed",
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"expected_modified": initial["modified"],
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},
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)
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self.assertEqual(response.status_code, 200)
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self.assertEqual(file_path.read_text(encoding="utf-8"), "changed")
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self.assertEqual(response.json()["path"], "storage1/notes.txt")
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self.assertEqual(response.json()["size"], len("changed".encode("utf-8")))
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def test_unsupported_type(self) -> None:
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(self.root / "report.pdf").write_bytes(b"%PDF-1.4")
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response = self._request("GET", "/api/files/view", params={"path": "storage1/report.pdf", "for_edit": "true"})
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self.assertEqual(response.status_code, 409)
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self.assertEqual(response.json()["error"]["code"], "unsupported_type")
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def test_directory_type_conflict(self) -> None:
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(self.root / "docs").mkdir()
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response = self._request("GET", "/api/files/view", params={"path": "storage1/docs", "for_edit": "true"})
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self.assertEqual(response.status_code, 409)
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self.assertEqual(response.json()["error"]["code"], "type_conflict")
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def test_path_not_found(self) -> None:
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response = self._request("POST", "/api/files/save", payload={"path": "storage1/missing.txt", "content": "x", "expected_modified": "2026-01-01T00:00:00Z"})
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self.assertEqual(response.status_code, 404)
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self.assertEqual(response.json()["error"]["code"], "path_not_found")
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def test_traversal_attempt(self) -> None:
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response = self._request("POST", "/api/files/save", payload={"path": "storage1/../etc/passwd", "content": "x", "expected_modified": "2026-01-01T00:00:00Z"})
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self.assertEqual(response.status_code, 403)
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self.assertEqual(response.json()["error"]["code"], "path_traversal_detected")
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def test_conflict_when_file_changed(self) -> None:
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file_path = self.root / "notes.txt"
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file_path.write_text("hello", encoding="utf-8")
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initial = self._request("GET", "/api/files/view", params={"path": "storage1/notes.txt", "for_edit": "true"}).json()
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time.sleep(0.02)
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file_path.write_text("changed elsewhere", encoding="utf-8")
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response = self._request(
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"POST",
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"/api/files/save",
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payload={
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"path": "storage1/notes.txt",
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"content": "local edit",
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"expected_modified": initial["modified"],
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},
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)
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self.assertEqual(response.status_code, 409)
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self.assertEqual(response.json()["error"]["code"], "conflict")
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def test_io_error_on_save_failure(self) -> None:
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file_path = self.root / "notes.txt"
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file_path.write_text("hello", encoding="utf-8")
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initial = self._request("GET", "/api/files/view", params={"path": "storage1/notes.txt", "for_edit": "true"}).json()
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self._set_service(FailingWriteFilesystemAdapter())
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response = self._request(
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"POST",
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"/api/files/save",
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payload={
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"path": "storage1/notes.txt",
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"content": "local edit",
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"expected_modified": initial["modified"],
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},
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)
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self.assertEqual(response.status_code, 500)
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self.assertEqual(response.json()["error"]["code"], "io_error")
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def test_file_too_large_for_edit(self) -> None:
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content = "x" * (300 * 1024)
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(self.root / "big.txt").write_text(content, encoding="utf-8")
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response = self._request("GET", "/api/files/view", params={"path": "storage1/big.txt", "for_edit": "true"})
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self.assertEqual(response.status_code, 409)
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self.assertEqual(response.json()["error"]["code"], "file_too_large")
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if __name__ == "__main__":
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unittest.main()
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