Files
2026-03-12 15:08:30 +01:00

93 lines
3.3 KiB
Python

from __future__ import annotations
import asyncio
import sys
import tempfile
import unittest
from pathlib import Path
import httpx
sys.path.insert(0, str(Path(__file__).resolve().parents[3]))
from backend.app.dependencies import get_file_ops_service
from backend.app.fs.filesystem_adapter import FilesystemAdapter
from backend.app.main import app
from backend.app.security.path_guard import PathGuard
from backend.app.services.file_ops_service import FileOpsService
class PdfApiGoldenTest(unittest.TestCase):
def setUp(self) -> None:
self.temp_dir = tempfile.TemporaryDirectory()
self.root = Path(self.temp_dir.name) / "root"
self.root.mkdir(parents=True, exist_ok=True)
path_guard = PathGuard({"storage1": str(self.root)})
service = FileOpsService(path_guard=path_guard, filesystem=FilesystemAdapter())
async def _override_file_ops_service() -> FileOpsService:
return service
app.dependency_overrides[get_file_ops_service] = _override_file_ops_service
def tearDown(self) -> None:
app.dependency_overrides.clear()
self.temp_dir.cleanup()
def _request(self, path: str) -> httpx.Response:
async def _run() -> httpx.Response:
transport = httpx.ASGITransport(app=app)
async with httpx.AsyncClient(transport=transport, base_url="http://testserver") as client:
return await client.get("/api/files/pdf", params={"path": path})
return asyncio.run(_run())
def test_pdf_endpoint_success(self) -> None:
payload = b"%PDF-1.7\n1 0 obj\n<<>>\nendobj\n"
(self.root / "sample.pdf").write_bytes(payload)
response = self._request("storage1/sample.pdf")
self.assertEqual(response.status_code, 200)
self.assertEqual(response.headers["content-type"], "application/pdf")
self.assertEqual(response.headers["content-length"], str(len(payload)))
self.assertEqual(response.content, payload)
def test_pdf_directory_type_conflict(self) -> None:
(self.root / "docs").mkdir()
response = self._request("storage1/docs")
self.assertEqual(response.status_code, 409)
self.assertEqual(response.json()["error"]["code"], "type_conflict")
def test_pdf_path_not_found(self) -> None:
response = self._request("storage1/missing.pdf")
self.assertEqual(response.status_code, 404)
self.assertEqual(response.json()["error"]["code"], "path_not_found")
def test_pdf_traversal_blocked(self) -> None:
response = self._request("storage1/../etc/passwd")
self.assertEqual(response.status_code, 403)
self.assertEqual(response.json()["error"]["code"], "path_traversal_detected")
def test_pdf_invalid_root_alias(self) -> None:
response = self._request("unknown/sample.pdf")
self.assertEqual(response.status_code, 403)
self.assertEqual(response.json()["error"]["code"], "invalid_root_alias")
def test_pdf_non_pdf_blocked(self) -> None:
(self.root / "notes.txt").write_text("hello", encoding="utf-8")
response = self._request("storage1/notes.txt")
self.assertEqual(response.status_code, 409)
self.assertEqual(response.json()["error"]["code"], "unsupported_type")
if __name__ == "__main__":
unittest.main()