Files
ai-video-fullstack/backend/tests/test_background_tasks.py
T

197 lines
9.9 KiB
Python

"""Native jobs + service lifecycle, with an explicit in-memory repository."""
import asyncio
import unittest
from copy import deepcopy
from types import SimpleNamespace
from services.background_tasks.service import TaskService
from services.background_tasks.records import TERMINAL
from schemas import ToolUpsert
from routes.tools import _payload
class MemoryRepository:
def __init__(self):
self.records = {}
async def create(self, record):
old = next((r for r in self.records.values() if r.origin_key == record.origin_key), None)
if old:
return deepcopy(old)
self.records[record.id] = deepcopy(record)
return record
async def get(self, task_id):
return deepcopy(self.records.get(task_id))
async def list(self, assistant_id=None, active=False):
return [deepcopy(r) for r in self.records.values() if (not assistant_id or r.assistant_id == assistant_id) and (not active or r.status not in TERMINAL)]
async def patch(self, task_id, **changes):
record = self.records[task_id]
if record.status not in TERMINAL:
for key, value in changes.items():
setattr(record, key, value)
record.sequence += 1
return deepcopy(record)
class SimulatedExecutor:
release = None
calls = 0
confirms_stop = True
def __init__(self, config, secrets):
pass
async def prepare(self):
return {"session_id": "ses_test", "message_id": "msg_test"}
async def run(self, handle, instruction, emit, resume=False):
type(self).calls += 1
await emit({"status": "running", "summary": "正在执行测试"})
await type(self).release.wait()
return {"status": "succeeded", "summary": "完成", "result": "真实Job,模拟远端结果"}
async def cancel(self, handle):
return type(self).confirms_stop
async def snapshot(self, handle):
return {"status": "running", "summary": "远端仍在执行", "result": ""}
class TaskServiceTest(unittest.IsolatedAsyncioTestCase):
async def asyncSetUp(self):
SimulatedExecutor.release = asyncio.Event()
SimulatedExecutor.calls = 0
SimulatedExecutor.confirms_stop = True
self.service = TaskService(MemoryRepository(), SimulatedExecutor)
await self.service.start()
self.tool = SimpleNamespace(type="task", id="tool_task", definition={"config": {"url": "https://remote.test", "directory": "/demo", "timeout_seconds": 30}}, secrets={"password": "never-public"})
async def asyncTearDown(self):
await self.service.close()
async def wait_status(self, task_id, expected):
async with asyncio.timeout(3):
while (await self.service.get(task_id)).status != expected:
await asyncio.sleep(.005)
async def submit(self, key="call_1"):
return await self.service.submit(assistant_id="asst_1", conversation_id="conv_1", tool=self.tool, instruction="执行测试", invocation_id=key)
async def test_idempotence_public_projection_and_completion(self):
task = await self.submit()
again = await self.submit()
self.assertEqual(task["id"], again["id"])
await self.wait_status(task["id"], "running")
self.assertEqual(SimulatedExecutor.calls, 1)
self.assertNotIn("never-public", str(task))
SimulatedExecutor.release.set()
await self.wait_status(task["id"], "succeeded")
with self.assertRaises(ValueError):
await self.service.get(task["id"], "another-assistant")
async def test_cancel_requires_remote_confirmation(self):
task = await self.submit()
await self.wait_status(task["id"], "running")
await self.service.cancel(task["id"])
await self.wait_status(task["id"], "cancelled")
async def test_shutdown_does_not_abort_remote_work(self):
task = await self.submit()
await self.wait_status(task["id"], "running")
await self.service.close()
self.assertEqual((await self.service.get(task["id"])).status, "running")
async def test_unconfirmed_remote_stop_is_not_reported_cancelled(self):
SimulatedExecutor.confirms_stop = False
task = await self.submit()
await self.wait_status(task["id"], "running")
await self.service.cancel(task["id"])
async with asyncio.timeout(2):
while self.service.runtime.executor.active_jobs:
await asyncio.sleep(.005)
self.assertEqual((await self.service.get(task["id"])).status, "cancel_requested")
async def test_queued_task_can_be_cancelled_without_remote_submission(self):
first = await self.submit("call_first")
await self.wait_status(first["id"], "running")
second = await self.submit("call_second")
await self.service.cancel(second["id"])
await self.wait_status(second["id"], "cancelled")
self.assertEqual(SimulatedExecutor.calls, 1)
async def test_restart_retries_pending_stop_instead_of_resuming_execution(self):
SimulatedExecutor.confirms_stop = False
task = await self.submit()
await self.wait_status(task["id"], "running")
await self.service.cancel(task["id"])
async with asyncio.timeout(2):
while self.service.runtime.executor.active_jobs:
await asyncio.sleep(.005)
await self.service.close()
SimulatedExecutor.confirms_stop = True
await self.service.start()
await self.wait_status(task["id"], "cancelled")
self.assertEqual(SimulatedExecutor.calls, 1)
async def test_unconfirmed_remote_stop_blocks_the_next_submission(self):
SimulatedExecutor.confirms_stop = False
first = await self.submit("call_first")
await self.wait_status(first["id"], "running")
second = await self.submit("call_second")
await self.service.cancel(first["id"])
await self.wait_status(second["id"], "failed")
self.assertEqual(SimulatedExecutor.calls, 1)
self.assertFalse((await self.service.get(second["id"])).remote_handle)
async def test_restart_observes_existing_remote_handle(self):
task = await self.submit()
await self.wait_status(task["id"], "running")
handle = (await self.service.get(task["id"])).remote_handle
await self.service.close()
await self.service.start()
async with asyncio.timeout(2):
while SimulatedExecutor.calls < 2:
await asyncio.sleep(.005)
self.assertEqual((await self.service.get(task["id"])).remote_handle, handle)
SimulatedExecutor.release.set()
await self.wait_status(task["id"], "succeeded")
async def test_reconcile_preserves_a_pending_question(self):
task = await self.submit()
await self.wait_status(task["id"], "running")
question = {"kind": "question", "id": "que_1", "questions": [{"question": "使用哪个分支?"}]}
await self.service.repository.patch(task["id"], status="waiting_input", input_request=question)
result = await self.service.reconcile(task["id"])
self.assertEqual(result["status"], "waiting_input")
self.assertEqual(result["inputRequest"], question)
def test_task_tool_preserves_masked_password(self):
body = ToolUpsert(name="后台编程", functionName="coding_task", definition={"type": "task", "config": {"url": "https://remote.test", "directory": "/demo"}}, secrets={"password": "****"})
data = _payload(body, {"password": "old-password"})
self.assertEqual(data["secrets"]["password"], "old-password")
class TaskApiTest(unittest.IsolatedAsyncioTestCase):
async def test_admin_auth_and_real_native_job_through_http_api(self):
import httpx
from fastapi import FastAPI
from unittest.mock import AsyncMock, patch
from routes import background_tasks as routes
from services.auth import require_admin
from db.session import get_session
SimulatedExecutor.release = asyncio.Event()
service = TaskService(MemoryRepository(), SimulatedExecutor)
await service.start()
app = FastAPI()
app.include_router(routes.router)
async def database():
yield None
app.dependency_overrides[get_session] = database
cfg = SimpleNamespace(type="prompt", runtimeMode="pipeline", tool_bindings=[SimpleNamespace(tool_id="tool_task")], tools=[SimpleNamespace(type="task", id="tool_task", definition={"config": {"url": "https://remote.test", "directory": "/demo", "timeout_seconds": 30}}, secrets={})])
try:
async with httpx.AsyncClient(transport=httpx.ASGITransport(app=app), base_url="https://platform.test") as client:
unauthenticated = await client.get("/api/background-tasks?assistant_id=asst_1")
self.assertEqual(unauthenticated.status_code, 401)
app.dependency_overrides[require_admin] = lambda: {"username": "test"}
with patch.object(routes, "task_service", service), patch.object(routes, "resolve_runtime_config", AsyncMock(return_value=cfg)):
response = await client.post("/api/background-tasks", json={"assistantId": "asst_1", "toolId": "tool_task", "instruction": "测试请求", "requestId": "request_1"})
self.assertEqual(response.status_code, 200)
task_id = response.json()["id"]
self.assertEqual(response.json()["assistantId"], "asst_1")
SimulatedExecutor.release.set()
async with asyncio.timeout(2):
while (await service.get(task_id)).status != "succeeded":
await asyncio.sleep(.005)
task = await client.get(f"/api/background-tasks/{task_id}")
self.assertEqual(task.json()["status"], "succeeded")
self.assertNotIn("secrets", task.json())
finally:
await service.close()