Files
ComfyAssets-ComfyUI_PromptM…/tests/test_api_backup_restore.py
T
Vito Sansevero 507c8a8993 test: close every database before unlinking and anchor public paths in image tests
Each owned test that opens a PromptDatabase now calls close_all() before
removing the file, and temp directories holding a database use
ignore_cleanup_errors, so the suite tears down cleanly on Windows. The
image API fixture lays out a fake ComfyUI tree (<tmp>/output) and pins
GalleryConfig.path_anchors to it so responses can be checked for
root-relative paths.
2026-10-08 18:01:34 -07:00

240 lines
8.5 KiB
Python

"""Route tests for GET /prompt_manager/backup and POST /prompt_manager/restore.
The backup must include rows still sitting in the WAL, the restore must
stream the upload to disk, reject anything that is not a healthy prompts
database and leave the live database untouched when it does.
"""
import os
import sqlite3
import sys
import tempfile
import unittest
from unittest.mock import patch
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import aiohttp
from aiohttp import web
from aiohttp.test_utils import AioHTTPTestCase
from database.operations import PromptDatabase
from py.api import PromptManagerAPI
from utils.hashing import generate_prompt_hash
def _texts(path):
conn = sqlite3.connect(path)
try:
return sorted(r[0] for r in conn.execute("SELECT text FROM prompts"))
finally:
conn.close()
class BackupRestoreTestCase(AioHTTPTestCase):
async def get_application(self):
self.tmpdir = tempfile.mkdtemp()
self.db_path = os.path.join(self.tmpdir, "prompts.db")
app = web.Application()
routes = web.RouteTableDef()
self.api = PromptManagerAPI()
self.api.db = PromptDatabase(self.db_path)
self.api.add_routes(routes)
app.router.add_routes(routes)
return app
async def tearDownAsync(self):
self.api.db.close_all()
for name in os.listdir(self.tmpdir):
os.unlink(os.path.join(self.tmpdir, name))
os.rmdir(self.tmpdir)
def _save(self, text):
return self.api.db.save_prompt(
text=text, prompt_hash=generate_prompt_hash(text)
)
def _write(self, name, data):
path = os.path.join(self.tmpdir, name)
with open(path, "wb") as fh:
fh.write(data)
return path
def _make_db_file(self, texts, name="upload.db"):
path = os.path.join(self.tmpdir, name)
db = PromptDatabase(path)
for text in texts:
db.save_prompt(text=text, prompt_hash=generate_prompt_hash(text))
db.close_all()
return path
async def _restore(self, path, field="database_file"):
with open(path, "rb") as fh:
form = aiohttp.FormData()
form.add_field(
field,
fh.read(),
filename=os.path.basename(path),
content_type="application/octet-stream",
)
return await self.client.post("/prompt_manager/restore", data=form)
class TestBackupRoute(BackupRestoreTestCase):
async def test_backup_download_contains_rows_still_in_the_wal(self):
for n in range(3):
self._save(f"backup me {n}")
self.assertGreater(os.path.getsize(self.db_path + "-wal"), 0)
created = []
real_mkstemp = tempfile.mkstemp
def spy_mkstemp(*args, **kwargs):
result = real_mkstemp(*args, **kwargs)
created.append(result[1])
return result
with patch("py.api.admin.tempfile.mkstemp", spy_mkstemp):
resp = await self.client.get("/prompt_manager/backup")
self.assertEqual(resp.status, 200)
self.assertEqual(resp.content_type, "application/octet-stream")
disposition = resp.headers["Content-Disposition"]
self.assertIn("attachment", disposition)
self.assertIn("prompts_backup_", disposition)
self.assertTrue(disposition.rstrip('"').endswith(".db"))
body = await resp.read()
downloaded = self._write("downloaded.db", body)
self.assertEqual(
_texts(downloaded), ["backup me 0", "backup me 1", "backup me 2"]
)
# The server-side temp file is gone once the response is complete
self.assertEqual(len(created), 1)
self.assertFalse(os.path.exists(created[0]))
async def test_backup_of_missing_database_is_404(self):
self.api.db.model.db_path = os.path.join(self.tmpdir, "nope.db")
resp = await self.client.get("/prompt_manager/backup")
self.assertEqual(resp.status, 404)
data = await resp.json()
self.assertFalse(data["success"])
async def test_backup_failure_is_500(self):
self._save("x")
with patch.object(self.api.db.model, "backup_database", return_value=False):
resp = await self.client.get("/prompt_manager/backup")
self.assertEqual(resp.status, 500)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("backup", data["error"].lower())
class TestRestoreRoute(BackupRestoreTestCase):
async def test_restore_replaces_database_and_reports_backup(self):
self._save("old prompt")
old_db = self.api.db
upload = self._make_db_file(["restored a", "restored b"])
resp = await self._restore(upload)
self.assertEqual(resp.status, 200)
data = await resp.json()
self.assertTrue(data["success"])
self.assertEqual(data["prompt_count"], 2)
self.assertTrue(os.path.exists(data["backup_created"]))
self.assertEqual(_texts(data["backup_created"]), ["old prompt"])
self.assertIsNot(self.api.db, old_db)
self.assertEqual(self.api.db.model.db_path, self.db_path)
texts = sorted(p["text"] for p in self.api.db.search_prompts())
self.assertEqual(texts, ["restored a", "restored b"])
async def test_restore_leaves_no_temp_files_behind(self):
upload = self._make_db_file(["restored"])
created = []
real_mkstemp = tempfile.mkstemp
def spy_mkstemp(*args, **kwargs):
result = real_mkstemp(*args, **kwargs)
created.append(result[1])
return result
with patch("py.api.admin.tempfile.mkstemp", spy_mkstemp):
resp = await self._restore(upload)
self.assertEqual(resp.status, 200)
self.assertEqual(len(created), 1)
for suffix in ("", "-wal", "-shm", "-journal"):
self.assertFalse(os.path.exists(created[0] + suffix))
async def test_text_file_is_rejected_and_database_untouched(self):
self._save("keep me")
upload = self._write("notes.txt", b"this is not a database")
resp = await self._restore(upload)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("SQLite", data["error"])
self.assertEqual([p["text"] for p in self.api.db.search_prompts()], ["keep me"])
self.assertFalse(
any(n.startswith("prompts.db.backup_") for n in os.listdir(self.tmpdir))
)
async def test_database_without_prompts_table_is_rejected(self):
self._save("keep me")
path = os.path.join(self.tmpdir, "other.db")
conn = sqlite3.connect(path)
conn.execute("CREATE TABLE things (id INTEGER)")
conn.commit()
conn.close()
resp = await self._restore(path)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("prompts", data["error"])
self.assertEqual([p["text"] for p in self.api.db.search_prompts()], ["keep me"])
async def test_wrong_field_name_is_rejected(self):
upload = self._make_db_file(["restored"])
resp = await self._restore(upload, field="file")
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("database_file", data["error"])
async def test_empty_upload_is_rejected(self):
upload = self._write("empty.db", b"")
resp = await self._restore(upload)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("empty", data["error"].lower())
async def test_upload_over_the_size_limit_is_rejected_while_streaming(self):
self._save("keep me")
self.api.restore_max_bytes = 1024
upload = self._write("big.db", b"SQLite format 3\x00" + b"\x00" * 8192)
resp = await self._restore(upload)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("too large", data["error"].lower())
self.assertEqual([p["text"] for p in self.api.db.search_prompts()], ["keep me"])
async def test_non_multipart_request_is_rejected(self):
resp = await self.client.post("/prompt_manager/restore", data=b"raw bytes")
self.assertIn(resp.status, (400, 500))
data = await resp.json()
self.assertFalse(data["success"])
if __name__ == "__main__":
unittest.main()