404 lines
13 KiB
Python
404 lines
13 KiB
Python
"""只读订单核对 XML 解析测试；不连接真实手机。"""
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import unittest
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from contextlib import AbstractContextManager
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from src.pdd_purchase_reconcile_adapter import (
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PurchaseOrderCandidate,
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PurchaseReconcileQuery,
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)
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from src.pdd_u2_purchase_reconcile_adapter import (
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PddPurchaseReconcileError,
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U2PddPurchaseReconcileAdapter,
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_is_single_order_detail,
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_merge_order_evidence,
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_parse_xml,
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parse_order_candidates,
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)
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from src.purchase_reconcile_service import PurchaseReconcileService
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def query() -> PurchaseReconcileQuery:
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return PurchaseReconcileQuery(
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goods_id="737116531267",
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options={"color": "黑色", "size": "L"},
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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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irreversible_action_at="2026-08-10T08:00:00Z",
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order_submitted_at="2026-08-10T08:03:00Z",
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reconcile_started_at="2026-08-10T08:05:00Z",
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)
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def xml_card(text: str) -> str:
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return (
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'<?xml version="1.0" encoding="UTF-8"?>'
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'<hierarchy rotation="0">'
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f'<node text="" content-desc="{text}" bounds="[0,100][1080,900]" '
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'visible-to-user="true" enabled="true" />'
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"</hierarchy>"
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)
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def xml_detail(text: str) -> str:
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package = "com.xunmeng.pinduoduo"
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return (
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'<?xml version="1.0" encoding="UTF-8"?>'
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'<hierarchy rotation="0">'
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f'<node package="{package}" text="{text}" />'
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f'<node package="{package}" text="去支付" />'
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f'<node package="{package}" text="取消订单" />'
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"</hierarchy>"
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)
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class FakeSession(AbstractContextManager):
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def __init__(self, device):
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self.device = device
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def __enter__(self):
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return self.device
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def __exit__(self, exc_type, exc_value, traceback):
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return None
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class FakeDeviceService:
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def __init__(self, device):
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self.device = device
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def connect(self, device_address):
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return FakeSession(self.device)
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class DetailDevice:
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def __init__(self, pages):
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self.pages = pages
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self.page_index = 0
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self.app_current_calls = 0
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self.app_start_calls = 0
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self.swipes = 0
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def dump_hierarchy(self, compressed=False):
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return self.pages[self.page_index]
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def app_current(self):
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self.app_current_calls += 1
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return {"package": "com.android.settings"}
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def app_start(self, package):
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self.app_start_calls += 1
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def window_size(self):
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return 1080, 2400
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def swipe(self, *args):
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self.swipes += 1
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self.page_index = min(self.page_index + 1, len(self.pages) - 1)
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class FakeClock:
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def __init__(self):
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self.now = 0.0
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def monotonic(self):
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return self.now
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def sleep(self, seconds):
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self.now += seconds
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def xml_package_page(package: str, text: str = "") -> str:
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return (
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'<hierarchy>'
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f'<node package="{package}" text="{text}" />'
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f'<node package="{package}" text="" />'
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f'<node package="{package}" text="" />'
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"</hierarchy>"
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)
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class TransitionDevice(DetailDevice):
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def __init__(self, pages, current_package="com.tencent.mm"):
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super().__init__(pages)
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self.current_package = current_package
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self.dump_calls = 0
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self.back_calls = 0
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def dump_hierarchy(self, compressed=False):
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index = min(self.dump_calls, len(self.pages) - 1)
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self.dump_calls += 1
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return self.pages[index]
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def app_current(self):
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self.app_current_calls += 1
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return {"package": self.current_package}
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def press(self, key):
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if key == "back":
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self.back_calls += 1
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def swipe(self, *args):
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self.swipes += 1
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class PddU2PurchaseReconcileAdapterTest(unittest.TestCase):
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def test_parser_extracts_only_required_unpaid_order_fields(self):
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candidates = parse_order_candidates(
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xml_card(
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"待付款 订单编号：ORDER-20260810 商品编号：737116531267 "
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"黑色 L 共2件 合计 ¥84.00 下单时间：2026-08-10 16:03:00"
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),
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query(),
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)
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self.assertEqual(len(candidates), 1)
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candidate = candidates[0]
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self.assertEqual(candidate.order_no, "ORDER-20260810")
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self.assertEqual(candidate.goods_id, "737116531267")
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self.assertEqual(candidate.options, {"color": "黑色", "size": "L"})
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self.assertEqual(candidate.quantity, 2)
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self.assertEqual(candidate.total_price_cent, 8400)
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self.assertEqual(candidate.ordered_at, "2026-08-10T08:03:00Z")
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self.assertEqual(candidate.payment_status, "unpaid")
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self.assertFalse(hasattr(candidate, "recipient"))
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self.assertFalse(hasattr(candidate, "address"))
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def test_paid_or_cancelled_text_never_becomes_unpaid(self):
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candidates = parse_order_candidates(
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xml_card(
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"待付款 已付款 订单编号：ORDER-PAID 商品编号：737116531267 "
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"黑色 L 共2件 合计 ¥84.00 下单时间：2026-08-10 16:03:00"
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),
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query(),
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)
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self.assertEqual(candidates[0].payment_status, "other")
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def test_missing_goods_id_and_time_are_kept_incomplete_for_manual_review(self):
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candidates = parse_order_candidates(
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xml_card("待付款 订单编号：ORDER-INCOMPLETE 黑色 L 共2件 合计 ¥84.00"),
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query(),
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)
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self.assertEqual(candidates[0].goods_id, "")
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self.assertEqual(candidates[0].ordered_at, "")
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def test_adapter_merges_one_order_detail_across_viewports(self):
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device = DetailDevice(
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[
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xml_detail(
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"待付款 商品编号：737116531267 黑色 L "
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"共2件 合计 ¥84.00"
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),
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xml_detail(
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"订单编号：ORDER-20260810 "
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"下单时间：2026-08-10 16:03:00"
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),
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]
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)
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adapter = U2PddPurchaseReconcileAdapter(
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"serial",
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device_service=FakeDeviceService(device),
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settle_seconds=0,
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max_pages=3,
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)
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scan = adapter.read_order_candidates(query())
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adapter.close()
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self.assertEqual(len(scan.candidates), 1)
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candidate = scan.candidates[0]
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self.assertEqual(candidate.order_no, "ORDER-20260810")
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self.assertEqual(candidate.goods_id, "737116531267")
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self.assertEqual(candidate.options, {"color": "黑色", "size": "L"})
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self.assertEqual(candidate.quantity, 2)
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self.assertEqual(candidate.total_price_cent, 8400)
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self.assertEqual(candidate.ordered_at, "2026-08-10T08:03:00Z")
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self.assertEqual(candidate.payment_status, "unpaid")
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self.assertTrue(PurchaseReconcileService._candidate_matches(candidate, query()))
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self.assertEqual(device.app_current_calls, 0)
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self.assertEqual(device.app_start_calls, 0)
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def test_conflicting_order_numbers_are_not_merged(self):
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first = PurchaseOrderCandidate(
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order_no="ORDER-A",
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goods_id="737116531267",
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payment_status="unpaid",
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)
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second = PurchaseOrderCandidate(
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order_no="ORDER-B",
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quantity=2,
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total_price_cent=8400,
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payment_status="unpaid",
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)
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self.assertIsNone(_merge_order_evidence(first, second))
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def test_minimal_order_and_time_candidate_uses_five_minute_window(self):
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within_window = PurchaseOrderCandidate(
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order_no="ORDER-MINIMAL",
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ordered_at="2026-08-10T08:08:00Z",
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payment_status="unpaid",
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)
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outside_window = PurchaseOrderCandidate(
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order_no="ORDER-LATE",
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ordered_at="2026-08-10T08:08:01Z",
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payment_status="unpaid",
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)
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self.assertTrue(
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PurchaseReconcileService._candidate_matches(
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within_window, query()
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)
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)
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self.assertFalse(
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PurchaseReconcileService._candidate_matches(
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outside_window, query()
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)
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)
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def test_multiple_order_actions_disable_detail_evidence_merge(self):
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root = _parse_xml(
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'<hierarchy><node package="com.xunmeng.pinduoduo" '
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'text="订单编号：ORDER-A" />'
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'<node package="com.xunmeng.pinduoduo" text="去支付" />'
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'<node package="com.xunmeng.pinduoduo" '
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'text="订单编号：ORDER-B" />'
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'<node package="com.xunmeng.pinduoduo" text="去支付" />'
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"</hierarchy>"
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)
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self.assertFalse(_is_single_order_detail(root))
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def test_waits_for_pdd_detail_after_external_transition(self):
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complete_detail = xml_detail(
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"待付款 订单编号：ORDER-20260810 "
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"商品编号：737116531267 黑色 L 共2件 合计 ¥84.00 "
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"下单时间：2026-08-10 16:03:00"
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)
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device = TransitionDevice(
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[
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xml_package_page("com.tencent.mm", "微信登录"),
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xml_package_page("com.xunmeng.pinduoduo", "页面加载中"),
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complete_detail,
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]
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)
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clock = FakeClock()
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adapter = U2PddPurchaseReconcileAdapter(
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"serial",
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device_service=FakeDeviceService(device),
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settle_seconds=1,
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transition_timeout_seconds=30,
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max_pages=2,
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monotonic=clock.monotonic,
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sleep=clock.sleep,
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)
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scan = adapter.read_order_candidates(query())
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adapter.close()
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self.assertEqual(len(scan.candidates), 1)
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self.assertEqual(device.app_start_calls, 1)
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self.assertEqual(device.app_current_calls, 0)
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self.assertLess(clock.now, 30)
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def test_payment_back_is_pressed_at_most_once_while_page_changes(self):
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payment_page = xml_package_page(
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"com.xunmeng.pinduoduo", "立即支付"
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)
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device = TransitionDevice(
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[payment_page, payment_page, xml_detail("待付款")],
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current_package="com.xunmeng.pinduoduo",
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)
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clock = FakeClock()
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adapter = U2PddPurchaseReconcileAdapter(
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"serial",
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device_service=FakeDeviceService(device),
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settle_seconds=1,
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transition_timeout_seconds=30,
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monotonic=clock.monotonic,
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sleep=clock.sleep,
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)
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adapter._open_unpaid_orders(device)
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self.assertEqual(device.back_calls, 1)
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def test_transition_timeout_reports_last_waiting_reason(self):
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device = TransitionDevice(
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[xml_package_page("com.xunmeng.pinduoduo", "页面加载中")],
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current_package="com.xunmeng.pinduoduo",
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)
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clock = FakeClock()
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adapter = U2PddPurchaseReconcileAdapter(
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"serial",
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device_service=FakeDeviceService(device),
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settle_seconds=1,
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transition_timeout_seconds=2,
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monotonic=clock.monotonic,
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sleep=clock.sleep,
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)
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with self.assertRaises(PddPurchaseReconcileError) as captured:
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adapter._open_unpaid_orders(device)
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self.assertEqual(captured.exception.code, "RECONCILE_ORDER_PAGE_TIMEOUT")
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self.assertIn("页面仍在过渡", str(captured.exception))
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def test_transition_wait_can_be_cancelled(self):
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device = TransitionDevice(
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[xml_package_page("com.xunmeng.pinduoduo", "页面加载中")],
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current_package="com.xunmeng.pinduoduo",
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)
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clock = FakeClock()
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checks = iter((False, False, True))
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adapter = U2PddPurchaseReconcileAdapter(
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"serial",
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device_service=FakeDeviceService(device),
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cancelled=lambda: next(checks, True),
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settle_seconds=1,
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transition_timeout_seconds=30,
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monotonic=clock.monotonic,
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sleep=clock.sleep,
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)
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with self.assertRaises(PddPurchaseReconcileError) as captured:
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adapter.read_order_candidates(query())
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self.assertEqual(captured.exception.code, "RECONCILE_CANCELLED")
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def test_security_pages_still_stop_transition_wait(self):
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cases = (
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("请完成验证", "RECONCILE_CAPTCHA"),
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("手机号登录", "RECONCILE_LOGIN_REQUIRED"),
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("操作频繁", "RECONCILE_RISK_CONTROL"),
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)
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for marker, error_code in cases:
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with self.subTest(marker=marker):
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device = TransitionDevice(
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[xml_package_page("com.xunmeng.pinduoduo", marker)],
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current_package="com.xunmeng.pinduoduo",
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)
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clock = FakeClock()
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adapter = U2PddPurchaseReconcileAdapter(
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"serial",
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device_service=FakeDeviceService(device),
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settle_seconds=1,
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transition_timeout_seconds=30,
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monotonic=clock.monotonic,
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sleep=clock.sleep,
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)
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with self.assertRaises(PddPurchaseReconcileError) as captured:
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adapter._open_unpaid_orders(device)
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self.assertEqual(captured.exception.code, error_code)
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self.assertEqual(device.app_start_calls, 0)
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self.assertEqual(device.back_calls, 0)
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if __name__ == "__main__":
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unittest.main()
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