514 lines
18 KiB
Python
514 lines
18 KiB
Python
"""采购崩溃恢复和安全门禁测试；不连接真实手机。"""
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import tempfile
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import unittest
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from dataclasses import replace
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from pathlib import Path
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from src.admin_gateway import AdminTask, ClaimCapabilities, ClientInfo
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from src.mock_admin_gateway import MockAdminGateway
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from src.pdd_purchase_adapter import (
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PddLivePurchaseAdapter,
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PddPurchaseAdapter,
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PddPurchaseError,
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PurchasePageState,
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)
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from src.pdd_purchase_reconcile_adapter import (
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PddPurchaseReconcileAdapter,
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PurchaseOrderCandidate,
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PurchaseReconcileScan,
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)
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from src.purchase_task_service import PurchaseTaskService
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from src.task_dispatcher import TaskDispatcher, admin_task_to_new_claimed_task
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from src.task_models import RunStatus, TaskStatus, TaskType
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from src.task_repository import TaskRepository
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OPTIONS = {"color": "黑色", "size": "L"}
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def purchase_admin_task(
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task_id: str = "PUR-RECOVER", execution_mode: str = "dry_run"
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) -> AdminTask:
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return AdminTask(
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task_id,
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TaskType.PURCHASE,
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1,
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0,
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{
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"goods_url": "https://example.test/goods/737116531267",
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"goods_id": "737116531267",
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"options": dict(OPTIONS),
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"quantity": 2,
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"max_price_cent": 5000,
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},
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execution_mode=execution_mode,
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)
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class FaultAdapter(PddPurchaseAdapter):
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"""在指定动作抛错，用来模拟设备断开或进程崩溃。"""
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def __init__(self, fail_action: str = "") -> None:
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self.fail_action = fail_action
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self.options = {}
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self.quantity = 0
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self.page_kind = "goods"
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def _fail(self, action: str) -> None:
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if self.fail_action == action:
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raise PddPurchaseError(
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"DEVICE_DISCONNECTED",
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"Android 设备连接中断",
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step=action,
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retryable=True,
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diagnostics={"action": action},
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)
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def open_goods(self, _goods_url: str) -> None:
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self._fail("open_goods")
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def read_state(self) -> PurchasePageState:
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self._fail("read_state")
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return PurchasePageState(
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self.page_kind,
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"737116531267",
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dict(self.options),
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self.quantity,
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4200,
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1,
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)
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def select_options(self, options) -> None:
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self._fail("select_options")
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self.options = dict(options)
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def set_quantity(self, quantity: int) -> None:
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self._fail("set_quantity")
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self.quantity = quantity
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def enter_confirmation(self) -> None:
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self._fail("enter_confirmation")
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self.page_kind = "order_confirmation"
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def stop_before_submit(self) -> None:
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self._fail("stop_before_submit")
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def close(self) -> None:
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pass
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class ReadOnlyReconcileAdapter(PddPurchaseReconcileAdapter):
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def __init__(
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self, calls, candidates=None, error=None, preserve_times=False
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) -> None:
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self.calls = calls
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self.candidates = candidates
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self.error = error
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self.preserve_times = preserve_times
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def read_order_candidates(self, query):
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self.calls.append(("reconcile", query.goods_id))
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if self.error is not None:
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raise self.error
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candidates = self.candidates
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if candidates is None:
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candidates = (
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PurchaseOrderCandidate(
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order_no="ORDER-001",
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ordered_at=query.order_submitted_at,
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ordered_at_raw="2026-08-10 16:00:00",
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payment_status="unpaid",
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),
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)
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elif not self.preserve_times:
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candidates = tuple(
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replace(candidate, ordered_at=query.order_submitted_at)
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for candidate in candidates
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)
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return PurchaseReconcileScan(
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candidates=candidates,
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diagnostics={"pages_scanned": 1},
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)
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def close(self) -> None:
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self.calls.append(("reconcile_close",))
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class PurchaseRecoveryTest(unittest.TestCase):
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def setUp(self) -> None:
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self.temporary = tempfile.TemporaryDirectory()
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self.db_path = Path(self.temporary.name) / "client.db"
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self.repository = TaskRepository(self.db_path)
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self.gateway = MockAdminGateway()
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self.client = ClientInfo("CLIENT-001")
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def tearDown(self) -> None:
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self.temporary.cleanup()
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def _add(
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self, task_id: str = "PUR-RECOVER", execution_mode: str = "dry_run"
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) -> None:
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task = purchase_admin_task(task_id, execution_mode)
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self.gateway.enqueue_task(task, self.client.client_id)
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claimed = self.gateway.claim_next(
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self.client,
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ClaimCapabilities(
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supported_types=(TaskType.PURCHASE,),
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purchase_mode=(
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"live" if execution_mode == "live" else "dry_run"
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),
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),
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)
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assert claimed is not None
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self.repository.add_claimed_task(
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admin_task_to_new_claimed_task(claimed)
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)
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def _service(self, adapter, *, cancelled=lambda: False):
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return PurchaseTaskService(
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self.gateway,
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self.repository,
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self.client,
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"USB-001",
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lambda _address, _cancelled: adapter,
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cancelled=cancelled,
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)
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def _interrupt_after_irreversible(self, task_id: str) -> None:
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self._add(task_id, "live")
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started = self.repository.start_purchase_run(task_id, "USB-001")
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self.repository.mark_purchase_irreversible(
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task_id,
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started.attempt_id,
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{
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"options": dict(OPTIONS),
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"quantity": 2,
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"unit_price_cent": 4200,
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"total_price_cent": 8400,
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},
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)
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self.repository.recover_interrupted_work()
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def test_critical_action_failure_keeps_last_persisted_step(self):
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cases = {
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"open_goods": "purchase_open_goods",
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"select_options": "purchase_select_options",
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"set_quantity": "purchase_set_quantity",
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"enter_confirmation": "purchase_enter_confirmation",
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"stop_before_submit": "purchase_dry_run_stopped",
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}
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for index, (action, expected_step) in enumerate(cases.items()):
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with self.subTest(action=action):
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task_id = f"PUR-FAULT-{index}"
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self._add(task_id)
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self._service(FaultAdapter(action)).execute_selected(task_id)
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run = self.repository.latest_task_run(task_id)
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assert run is not None
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self.assertEqual(run.current_step, expected_step)
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self.assertEqual(run.error_code, "DEVICE_DISCONNECTED")
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self.assertEqual(run.diagnostics_json["action"], action)
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detail = self.repository.get_task(task_id)
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assert detail is not None
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self.assertEqual(detail.status, TaskStatus.MANUAL_REVIEW)
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def test_stop_request_is_saved_before_any_device_action(self):
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self._add("PUR-STOP")
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checks = iter((False, True))
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adapter = FaultAdapter()
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outcome = self._service(
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adapter, cancelled=lambda: next(checks, True)
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).execute_selected("PUR-STOP")
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self.assertEqual(outcome.kind, "failed")
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detail = self.repository.get_task("PUR-STOP")
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run = self.repository.latest_task_run("PUR-STOP")
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assert detail is not None and run is not None
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self.assertEqual(detail.status, TaskStatus.CANCELLED)
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self.assertEqual(run.current_step, "purchase_open_goods")
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self.assertEqual(run.run_status, RunStatus.CANCELLED)
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def test_restart_before_irreversible_closes_old_run_then_retries(self):
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self._add()
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first = self.repository.start_purchase_run("PUR-RECOVER", "USB-001")
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self.repository.update_purchase_step(
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"PUR-RECOVER", first.attempt_id, "purchase_select_options"
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)
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self.repository.recover_interrupted_work()
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old_run = self.repository.latest_task_run("PUR-RECOVER")
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detail = self.repository.get_task("PUR-RECOVER")
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assert old_run is not None and detail is not None
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self.assertEqual(old_run.run_status, RunStatus.FAILED)
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self.assertEqual(old_run.current_step, "purchase_select_options")
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self.assertEqual(detail.status, TaskStatus.CLAIMED)
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second = self.repository.start_purchase_run(
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"PUR-RECOVER", "USB-001"
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)
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self.assertEqual(second.attempt_no, 2)
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with self.assertRaisesRegex(ValueError, "不能开始演练"):
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self.repository.start_purchase_run("PUR-RECOVER", "USB-001")
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def test_irreversible_restart_only_reconciles_and_never_purchases(self):
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self._interrupt_after_irreversible("PUR-RECOVER")
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calls = []
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def purchase_factory(_address, _cancelled):
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calls.append(("purchase",))
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return FaultAdapter()
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dispatcher = TaskDispatcher(
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self.gateway,
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self.repository,
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self.client,
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"USB-001",
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purchase_adapter_factory=purchase_factory,
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purchase_reconcile_factory=(
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lambda _address, _cancelled: ReadOnlyReconcileAdapter(calls)
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),
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device_connection_checker=lambda _serial: None,
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)
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first = dispatcher.execute_one()
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pending = self.repository.next_pending_outbox()
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matched_detail = self.repository.get_task("PUR-RECOVER")
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matched_run = self.repository.latest_task_run("PUR-RECOVER")
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duplicate = self.repository.save_matched_purchase_reconciliation(
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"PUR-RECOVER",
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matched_run.attempt_id,
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matched_detail.pdd_data,
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{"mode": "reconcile_only"},
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)
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self.assertEqual(duplicate.id, pending.id)
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second = dispatcher.execute_one()
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third = dispatcher.execute_one()
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self.assertEqual(first.kind, "result_pending")
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self.assertEqual(second.kind, "succeeded")
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self.assertEqual(third.kind, "no_task")
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self.assertNotIn(("purchase",), calls)
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self.assertEqual(calls.count(("reconcile", "737116531267")), 1)
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detail = self.repository.get_task("PUR-RECOVER")
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run = self.repository.latest_task_run("PUR-RECOVER")
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assert detail is not None and run is not None
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self.assertEqual(detail.current_step, "completed")
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self.assertEqual(
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run.diagnostics_json["reconciliation"]["mode"],
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"reconcile_only",
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)
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self.assertEqual(
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detail.pdd_data["purchase"]["payment_status"], "unpaid"
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)
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self.assertEqual(detail.pdd_data["purchase"]["order_no"], "ORDER-001")
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self.assertEqual(
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detail.pdd_data["purchase"]["confirmed"],
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{
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"options": OPTIONS,
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"quantity": 2,
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"unit_price_cent": 4200,
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"total_price_cent": 8400,
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},
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)
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def test_reconcile_device_failure_is_recorded_as_unknown(self):
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task_id = "PUR-RECONCILE-OFFLINE"
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self._interrupt_after_irreversible(task_id)
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purchase_calls = []
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def unavailable_reconcile(_address, _cancelled):
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raise ConnectionError("核对设备已断开")
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outcome = TaskDispatcher(
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self.gateway,
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self.repository,
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self.client,
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"USB-001",
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purchase_adapter_factory=(
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lambda _address, _cancelled: purchase_calls.append("purchase")
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),
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purchase_reconcile_factory=unavailable_reconcile,
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device_connection_checker=lambda _serial: None,
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).execute_one()
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self.assertEqual(outcome.kind, "manual_review")
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self.assertIn("核对设备已断开", outcome.message)
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self.assertNotIn("时间范围", outcome.message)
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self.assertEqual(purchase_calls, [])
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detail = self.repository.get_task(task_id)
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run = self.repository.latest_task_run(task_id)
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assert detail is not None and run is not None
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self.assertEqual(detail.current_step, "reconcile_manual_review")
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self.assertEqual(run.error_code, "ORDER_MATCH_UNCERTAIN")
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self.assertIn(
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"核对设备已断开",
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run.diagnostics_json["reconciliation"]["error_message"],
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)
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def test_no_multiple_mismatched_and_paid_candidates_need_manual_review(self):
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cases = {
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"EMPTY": ((), "ORDER_NOT_FOUND", False),
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"MULTIPLE": (
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(
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PurchaseOrderCandidate(
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"ORDER-A",
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"737116531267",
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OPTIONS,
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2,
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8400,
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"2026-08-10T08:00:00Z",
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"2026-08-10 16:00:00",
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"unpaid",
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),
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PurchaseOrderCandidate(
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"ORDER-B",
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"737116531267",
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OPTIONS,
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2,
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8400,
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"2026-08-10T08:00:00Z",
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"2026-08-10 16:00:00",
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"unpaid",
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),
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),
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"AMBIGUOUS_ORDER_MATCH",
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False,
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),
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"OUT_OF_TIME": (
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(
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PurchaseOrderCandidate(
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order_no="ORDER-C",
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ordered_at="2020-01-01T00:00:00Z",
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ordered_at_raw="2020-01-01 08:00:00",
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payment_status="unpaid",
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),
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),
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"ORDER_MATCH_UNCERTAIN",
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True,
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),
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"PAID": (
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(
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PurchaseOrderCandidate(
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"ORDER-D",
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"737116531267",
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OPTIONS,
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2,
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8400,
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"2026-08-10T08:00:00Z",
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"2026-08-10 16:00:00",
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"paid",
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),
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),
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"ORDER_MATCH_UNCERTAIN",
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False,
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),
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"MISSING_ORDER_NO": (
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(
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PurchaseOrderCandidate(
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order_no="",
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payment_status="unpaid",
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),
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),
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"ORDER_MATCH_UNCERTAIN",
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False,
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),
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"MISSING_TIME": (
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(
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PurchaseOrderCandidate(
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order_no="ORDER-E",
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ordered_at="",
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payment_status="unpaid",
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),
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),
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"ORDER_MATCH_UNCERTAIN",
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True,
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),
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}
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for suffix, (candidates, error_code, preserve_times) in cases.items():
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with self.subTest(suffix=suffix):
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task_id = f"PUR-{suffix}"
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self._interrupt_after_irreversible(task_id)
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calls = []
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outcome = TaskDispatcher(
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self.gateway,
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self.repository,
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self.client,
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"USB-001",
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purchase_adapter_factory=lambda *_args: calls.append(
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"purchase"
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),
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purchase_reconcile_factory=(
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lambda _address, _cancelled, values=candidates,
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keep_times=preserve_times:
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ReadOnlyReconcileAdapter(
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calls,
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values,
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preserve_times=keep_times,
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)
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),
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device_connection_checker=lambda _serial: None,
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).execute_one()
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self.assertEqual(outcome.kind, "manual_review")
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self.assertNotIn("purchase", calls)
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detail = self.repository.get_task(task_id)
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self.assertEqual(detail.status, TaskStatus.MANUAL_REVIEW)
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self.assertEqual(detail.last_error_code, error_code)
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self.assertIsNone(self.repository.next_pending_outbox())
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def test_restart_after_match_only_submits_outbox_without_reading_phone(self):
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task_id = "PUR-OUTBOX-RESTART"
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self._interrupt_after_irreversible(task_id)
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first_calls = []
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first = TaskDispatcher(
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self.gateway,
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self.repository,
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self.client,
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"USB-001",
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purchase_reconcile_factory=(
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lambda _address, _cancelled: ReadOnlyReconcileAdapter(
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first_calls
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)
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),
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device_connection_checker=lambda _serial: None,
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).execute_one()
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self.assertEqual(first.kind, "result_pending")
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restarted_repository = TaskRepository(self.db_path)
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restarted_calls = []
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second = TaskDispatcher(
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self.gateway,
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restarted_repository,
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self.client,
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"",
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purchase_adapter_factory=lambda *_args: restarted_calls.append(
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"purchase"
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),
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purchase_reconcile_factory=lambda *_args: restarted_calls.append(
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"reconcile"
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),
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).execute_one()
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self.assertEqual(second.kind, "succeeded")
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self.assertEqual(restarted_calls, [])
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self.assertEqual(
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restarted_repository.get_task(task_id).status,
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TaskStatus.SUCCEEDED,
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)
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def test_live_submit_is_isolated_and_payment_methods_are_unavailable(self):
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self.assertEqual(ClaimCapabilities(purchase_mode="live").purchase_mode, "live")
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self.assertFalse(hasattr(PddPurchaseAdapter, "submit_order_once"))
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self.assertTrue(hasattr(PddLivePurchaseAdapter, "submit_order_once"))
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for name in ("submit_order", "pay", "payment", "cancel_order"):
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self.assertFalse(hasattr(PddPurchaseAdapter, name))
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self.assertFalse(hasattr(PddLivePurchaseAdapter, name))
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self.assertFalse(hasattr(PddPurchaseReconcileAdapter, name))
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if __name__ == "__main__":
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unittest.main()
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