feat(client): add durable HTTP task state
This commit is contained in:
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"""localstate tests。"""
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@@ -0,0 +1,36 @@
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from __future__ import annotations
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import ast
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from pathlib import Path
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import unittest
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SRC = Path(__file__).resolve().parents[2] / "src" / "cmbuyer_client"
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SCOPED = tuple((SRC / name) for name in ("core", "remote", "localstate"))
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class StaticBoundaryTests(unittest.TestCase):
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def test_scoped_modules_do_not_import_device_pdd_or_unapproved_capabilities(self) -> None:
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forbidden_modules = ("cmbuyer_client.device", "cmbuyer_client.pdd")
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forbidden_text = (
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"ResultSink",
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"/events",
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"/fail",
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"/submission-fence",
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"/result",
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"click_permitted",
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)
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for directory in SCOPED:
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for path in directory.glob("*.py"):
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text = path.read_text(encoding="utf-8")
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tree = ast.parse(text)
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imports = []
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for node in ast.walk(tree):
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if isinstance(node, ast.Import):
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imports.extend(alias.name for alias in node.names)
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elif isinstance(node, ast.ImportFrom) and node.module:
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imports.append(node.module)
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for module in forbidden_modules:
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self.assertFalse(any(name.startswith(module) for name in imports), (path, module))
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for value in forbidden_text:
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self.assertNotIn(value, text, (path, value))
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@@ -0,0 +1,321 @@
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from __future__ import annotations
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import base64
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from datetime import datetime, timezone
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import hashlib
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import json
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from pathlib import Path
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import sqlite3
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import tempfile
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import unittest
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from unittest import mock
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from cmbuyer_client.core.errors import AmbiguousRemoteError, CredentialRemoteError, ManualRemoteError, StateError
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from cmbuyer_client.core.models import AssetReceipt, ClaimedTask, RenewResult, ScreenshotAsset, SecretToken
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from cmbuyer_client.localstate.facade import DurableClientGateway
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from cmbuyer_client.localstate.models import ProfileSettings
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from cmbuyer_client.localstate.store import LocalStateStore
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from cmbuyer_client.remote.evidence_sink import HttpEvidenceSink
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from cmbuyer_client.remote.http_transport import HttpResponse
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from cmbuyer_client.remote.task_source import HttpTaskSource
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from tests.core.test_models import ATTEMPT_ID, TASK_ID, claim_wire
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from tests.localstate.test_store import DEVICE_TOKEN, FakeProtector, PROFILE
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from tests.remote.test_task_source import DEVICE_ID, FakeTransport, response
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PNG = base64.b64decode(
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"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII="
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)
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class InspectingSource:
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def __init__(self, store: LocalStateStore, profile_id: str) -> None:
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self.store = store
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self.profile_id = profile_id
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self.calls = 0
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self.mode = "success"
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self.request_ids: list[str] = []
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def claim_next(self, credentials, request):
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self.calls += 1
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self.request_ids.append(request.claim_request_id)
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# HTTP 适配器被调用时,幂等请求必须已经 durable。
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self.assert_pending(request.claim_request_id)
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if self.mode == "ambiguous":
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raise AmbiguousRemoteError("http_result_unknown")
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if self.mode == "manual":
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raise ManualRemoteError("claim_requires_manual")
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return ClaimedTask.from_wire(claim_wire())
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def renew(self, credentials, request):
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raise AssertionError("not used")
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def assert_pending(self, request_id: str) -> None:
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snapshot = LocalStateStore(self.store.database_path, FakeProtector()).recovery_snapshot(self.profile_id)
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if snapshot.pending_claim is None or snapshot.pending_claim.claim_request_id != request_id:
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raise AssertionError("HTTP happened before durable prepare")
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class InspectingSink:
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def __init__(self, store: LocalStateStore, profile_id: str) -> None:
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self.store = store
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self.profile_id = profile_id
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self.calls = 0
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def upload(self, credentials, upload):
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self.calls += 1
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snapshot = LocalStateStore(self.store.database_path, FakeProtector()).recovery_snapshot(self.profile_id)
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if not snapshot.pending_evidence or snapshot.pending_evidence[0].upload_key != upload.upload_key:
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raise AssertionError("HTTP happened before durable evidence slot")
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return AssetReceipt(
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"63c9f507-7473-4fa6-8d71-8786c34c6301",
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upload.task_id,
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upload.attempt_id,
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upload.kind,
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upload.privacy_tier,
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upload.sha256,
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len(upload.content),
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"image/png",
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1,
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1,
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upload.captured_at,
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)
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class InspectingRenewSource:
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def __init__(self, store: LocalStateStore, profile_id: str) -> None:
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self.store = store
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self.profile_id = profile_id
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self.calls = 0
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def claim_next(self, credentials, request):
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raise AssertionError("not used")
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def renew(self, credentials, request):
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self.calls += 1
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snapshot = LocalStateStore(self.store.database_path, FakeProtector()).recovery_snapshot(self.profile_id)
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if snapshot.pending_renew is None or snapshot.pending_renew.renew_request_id != request.renew_request_id:
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raise AssertionError("HTTP happened before durable renew")
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return RenewResult(request.task_id, request.attempt_id, request.claim_generation, request.expected_lease_expires_at)
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class DurableClientGatewayTests(unittest.TestCase):
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def setUp(self) -> None:
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self.directory = tempfile.TemporaryDirectory()
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self.database = Path(self.directory.name) / "client-state.sqlite3"
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self.store = LocalStateStore(
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self.database,
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FakeProtector(),
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now=lambda: datetime(2026, 8, 4, 9, 0, tzinfo=timezone.utc),
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)
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profile = ProfileSettings(
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PROFILE,
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"http://127.0.0.1:8080",
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DEVICE_ID,
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"D:/Portable/adb/adb.exe",
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"192.168.0.173:5555",
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"wifi",
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)
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self.store.save_profile(profile, SecretToken(DEVICE_TOKEN))
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self.store.start_or_resume_polling(PROFILE)
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self.source = InspectingSource(self.store, PROFILE)
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self.sink = InspectingSink(self.store, PROFILE)
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self.gateway = DurableClientGateway(self.store, self.source, self.sink)
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def tearDown(self) -> None:
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self.directory.cleanup()
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def test_claim_unknown_replays_same_durable_key_then_commits(self) -> None:
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self.source.mode = "ambiguous"
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with self.assertRaises(AmbiguousRemoteError):
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self.gateway.claim_next(PROFILE)
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self.source.mode = "success"
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claimed = self.gateway.claim_next(PROFILE)
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self.assertEqual(claimed.task.id, TASK_ID)
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self.assertEqual(self.source.request_ids[0], self.source.request_ids[1])
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self.assertIsNotNone(self.store.active_claim(PROFILE))
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def test_unknown_claim_2xx_keeps_pending_key_for_real_adapter_replay(self) -> None:
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transport = FakeTransport(response(201, claim_wire()))
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gateway = DurableClientGateway(self.store, HttpTaskSource(transport), self.sink)
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with self.assertRaises(AmbiguousRemoteError):
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gateway.claim_next(PROFILE)
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pending = self.store.recovery_snapshot(PROFILE).pending_claim
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self.assertIsNotNone(pending)
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transport.response = response(200, claim_wire())
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claimed = gateway.claim_next(PROFILE)
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self.assertEqual(claimed.task.id, TASK_ID)
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sent = [call[3] for call in transport.calls]
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self.assertEqual(sent[0], sent[1])
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def test_claim_401_allows_token_repair_and_same_key_replay(self) -> None:
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transport = FakeTransport(HttpResponse(401, (), b""))
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gateway = DurableClientGateway(self.store, HttpTaskSource(transport), self.sink)
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with self.assertRaises(CredentialRemoteError):
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gateway.claim_next(PROFILE)
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request_id = self.store.recovery_snapshot(PROFILE).pending_claim.claim_request_id
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self.store.save_profile(self.store.load_profile(PROFILE).settings, SecretToken("c" * 64))
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transport.response = response(200, claim_wire())
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gateway.claim_next(PROFILE)
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self.assertEqual(transport.calls[0][3], transport.calls[1][3])
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self.assertNotEqual(dict(transport.calls[0][2])["Authorization"], dict(transport.calls[1][2])["Authorization"])
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self.assertEqual(json.loads(transport.calls[1][3])["claim_request_id"], request_id)
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def test_profile_read_sql_failure_after_prepare_is_fixed_error_and_zero_http(self) -> None:
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original_connect = self.store._connect
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calls = 0
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def fail_second_connection():
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nonlocal calls
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calls += 1
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connection = original_connect()
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if calls == 2:
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connection.set_authorizer(
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lambda action, table, *_: sqlite3.SQLITE_DENY
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if action == sqlite3.SQLITE_READ and table == "profiles"
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else sqlite3.SQLITE_OK
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)
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return connection
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with mock.patch.object(self.store, "_connect", side_effect=fail_second_connection):
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with self.assertRaisesRegex(StateError, "localstate_read_failed") as captured:
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self.gateway.claim_next(PROFILE)
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self.assertEqual(self.source.calls, 0)
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self.assertNotIn(str(self.database), repr(captured.exception))
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def test_renew_is_durable_before_http(self) -> None:
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self.gateway.claim_next(PROFILE)
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source = InspectingRenewSource(self.store, PROFILE)
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gateway = DurableClientGateway(self.store, source, self.sink)
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result = gateway.renew(PROFILE)
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self.assertEqual(result.attempt_id, ATTEMPT_ID)
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self.assertEqual(source.calls, 1)
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def test_unknown_renew_2xx_keeps_pending_payload_for_replay(self) -> None:
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self.gateway.claim_next(PROFILE)
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payload = {
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"task_id": TASK_ID,
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"attempt_id": ATTEMPT_ID,
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"claim_generation": 1,
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"lease_expires_at": "2026-08-04T09:06:00Z",
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}
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transport = FakeTransport(response(201, payload))
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gateway = DurableClientGateway(self.store, HttpTaskSource(transport), self.sink)
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with self.assertRaises(AmbiguousRemoteError):
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gateway.renew(PROFILE)
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pending = self.store.recovery_snapshot(PROFILE).pending_renew
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self.assertIsNotNone(pending)
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transport.response = response(200, payload)
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gateway.renew(PROFILE)
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self.assertEqual(transport.calls[0][3], transport.calls[1][3])
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def test_renew_401_allows_bearer_repair_without_changing_claim_payload(self) -> None:
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self.gateway.claim_next(PROFILE)
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payload = {
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"task_id": TASK_ID,
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"attempt_id": ATTEMPT_ID,
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"claim_generation": 1,
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"lease_expires_at": "2026-08-04T09:06:00Z",
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}
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transport = FakeTransport(HttpResponse(401, (), b""))
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gateway = DurableClientGateway(self.store, HttpTaskSource(transport), self.sink)
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with self.assertRaises(CredentialRemoteError):
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gateway.renew(PROFILE)
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self.assertIsNotNone(self.store.recovery_snapshot(PROFILE).pending_renew)
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self.store.save_profile(self.store.load_profile(PROFILE).settings, SecretToken("c" * 64))
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transport.response = response(200, payload)
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gateway.renew(PROFILE)
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self.assertEqual(transport.calls[0][3], transport.calls[1][3])
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self.assertNotEqual(dict(transport.calls[0][2])["Authorization"], dict(transport.calls[1][2])["Authorization"])
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def test_unknown_evidence_2xx_keeps_pending_multipart_for_replay(self) -> None:
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self.gateway.claim_next(PROFILE)
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path = Path(self.directory.name) / "unknown.png"
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path.write_bytes(PNG)
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asset = ScreenshotAsset(path, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
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transport = FakeTransport(HttpResponse(202, (), b""))
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gateway = DurableClientGateway(self.store, self.source, HttpEvidenceSink(transport))
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with self.assertRaises(AmbiguousRemoteError):
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gateway.upload_evidence(PROFILE, asset)
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pending = self.store.recovery_snapshot(PROFILE).pending_evidence
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self.assertEqual(len(pending), 1)
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digest = hashlib.sha256(PNG).hexdigest()
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receipt = {
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"asset_id": "63c9f507-7473-4fa6-8d71-8786c34c6301",
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"task_id": TASK_ID,
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"attempt_id": ATTEMPT_ID,
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"kind": "SKU_PANEL_GATE_1",
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"privacy_tier": "INTERNAL_RAW",
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"sha256": digest,
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"byte_size": len(PNG),
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"content_type": "image/png",
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"width_px": 1,
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"height_px": 1,
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"captured_at": "2026-08-04T09:01:00Z",
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}
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transport.response = HttpResponse(201, (("Content-Type", "application/json"),), json.dumps(receipt).encode())
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gateway.upload_evidence(PROFILE, asset)
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self.assertEqual(transport.calls[0][3], transport.calls[1][3])
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def test_evidence_401_allows_bearer_repair_with_same_file_and_multipart(self) -> None:
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self.gateway.claim_next(PROFILE)
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path = Path(self.directory.name) / "credential.png"
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path.write_bytes(PNG)
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asset = ScreenshotAsset(path, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
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transport = FakeTransport(HttpResponse(401, (), b""))
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gateway = DurableClientGateway(self.store, self.source, HttpEvidenceSink(transport))
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with self.assertRaises(CredentialRemoteError):
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gateway.upload_evidence(PROFILE, asset)
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self.assertEqual(len(self.store.recovery_snapshot(PROFILE).pending_evidence), 1)
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self.store.save_profile(self.store.load_profile(PROFILE).settings, SecretToken("c" * 64))
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digest = hashlib.sha256(PNG).hexdigest()
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receipt = {
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"asset_id": "63c9f507-7473-4fa6-8d71-8786c34c6301",
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"task_id": TASK_ID,
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"attempt_id": ATTEMPT_ID,
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"kind": "SKU_PANEL_GATE_1",
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"privacy_tier": "INTERNAL_RAW",
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"sha256": digest,
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"byte_size": len(PNG),
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"content_type": "image/png",
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"width_px": 1,
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"height_px": 1,
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"captured_at": "2026-08-04T09:01:00Z",
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}
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transport.response = HttpResponse(201, (("Content-Type", "application/json"),), json.dumps(receipt).encode())
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gateway.upload_evidence(PROFILE, asset)
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self.assertEqual(transport.calls[0][3], transport.calls[1][3])
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self.assertNotEqual(dict(transport.calls[0][2])["Authorization"], dict(transport.calls[1][2])["Authorization"])
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def test_equivalent_captured_at_replays_exact_original_multipart_bytes(self) -> None:
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self.gateway.claim_next(PROFILE)
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path = Path(self.directory.name) / "exact-replay.png"
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path.write_bytes(PNG)
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transport = FakeTransport(HttpResponse(202, (), b""))
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gateway = DurableClientGateway(self.store, self.source, HttpEvidenceSink(transport))
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first = ScreenshotAsset(path, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00.1Z")
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equivalent = ScreenshotAsset(path, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00.100000Z")
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with self.assertRaises(AmbiguousRemoteError):
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gateway.upload_evidence(PROFILE, first)
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with self.assertRaises(AmbiguousRemoteError):
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gateway.upload_evidence(PROFILE, equivalent)
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self.assertEqual(transport.calls[0][3], transport.calls[1][3])
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def test_manual_claim_is_durable_and_never_gets_new_key(self) -> None:
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self.source.mode = "manual"
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with self.assertRaises(ManualRemoteError):
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self.gateway.claim_next(PROFILE)
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with self.assertRaises(Exception):
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self.gateway.claim_next(PROFILE)
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self.assertEqual(self.source.calls, 1)
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def test_evidence_slot_exists_before_http_and_success_never_reuploads(self) -> None:
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self.gateway.claim_next(PROFILE)
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path = Path(self.directory.name) / "one.png"
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path.write_bytes(PNG)
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asset = ScreenshotAsset(path, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00.120000Z")
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first = self.gateway.upload_evidence(PROFILE, asset)
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path.write_bytes(PNG + b"changed")
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second = self.gateway.upload_evidence(PROFILE, asset)
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self.assertEqual(first, second)
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self.assertEqual(self.sink.calls, 1)
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@@ -0,0 +1,24 @@
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from __future__ import annotations
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|
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import os
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import unittest
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from cmbuyer_client.core.errors import ProtectionError
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from cmbuyer_client.localstate.protection import DpapiProtector
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@unittest.skipUnless(os.name == "nt", "DPAPI 仅在 Windows 验证")
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class DpapiProtectorTests(unittest.TestCase):
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def test_current_user_round_trip_purpose_isolation_and_corruption(self) -> None:
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protector = DpapiProtector()
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plaintext = b"a" * 64
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device_purpose = "device-token:default:33c9f507-7473-4fa6-8d71-8786c34c6301"
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claim_purpose = "claim-token:default:53c9f507-7473-4fa6-8d71-8786c34c6301"
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ciphertext = protector.protect(plaintext, purpose=device_purpose)
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self.assertNotIn(plaintext, ciphertext)
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self.assertEqual(protector.unprotect(ciphertext, purpose=device_purpose), plaintext)
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with self.assertRaises(ProtectionError):
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protector.unprotect(ciphertext, purpose=claim_purpose)
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damaged = ciphertext[:-1] + bytes((ciphertext[-1] ^ 1,))
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with self.assertRaises(ProtectionError):
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protector.unprotect(damaged, purpose=device_purpose)
|
||||
@@ -0,0 +1,38 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import os
|
||||
from pathlib import Path
|
||||
import subprocess
|
||||
import sys
|
||||
import tempfile
|
||||
import unittest
|
||||
|
||||
from cmbuyer_client.core.errors import SingleInstanceError
|
||||
from cmbuyer_client.localstate.single_instance import NamedMutex
|
||||
|
||||
|
||||
@unittest.skipUnless(os.name == "nt", "named mutex 仅在 Windows 验证")
|
||||
class NamedMutexTests(unittest.TestCase):
|
||||
def test_second_process_for_same_database_is_rejected(self) -> None:
|
||||
with tempfile.TemporaryDirectory() as directory:
|
||||
database = Path(directory) / "state.sqlite3"
|
||||
first = NamedMutex(database)
|
||||
try:
|
||||
with self.assertRaises(SingleInstanceError):
|
||||
NamedMutex(database)
|
||||
code = (
|
||||
"from pathlib import Path; "
|
||||
"from cmbuyer_client.localstate.single_instance import NamedMutex; "
|
||||
"from cmbuyer_client.core.errors import SingleInstanceError; "
|
||||
f"p=Path({str(database)!r}); "
|
||||
"\ntry:\n NamedMutex(p)\nexcept SingleInstanceError:\n raise SystemExit(17)\nraise SystemExit(0)"
|
||||
)
|
||||
environment = dict(os.environ)
|
||||
environment["PYTHONPATH"] = str(Path(__file__).resolve().parents[2] / "src")
|
||||
result = subprocess.run([sys.executable, "-c", code], env=environment, check=False)
|
||||
self.assertEqual(result.returncode, 17)
|
||||
finally:
|
||||
first.close()
|
||||
|
||||
with NamedMutex(database):
|
||||
pass
|
||||
@@ -0,0 +1,786 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import base64
|
||||
from dataclasses import replace
|
||||
from datetime import datetime, timezone
|
||||
import hashlib
|
||||
import hmac
|
||||
import json
|
||||
import os
|
||||
from pathlib import Path
|
||||
import sqlite3
|
||||
import tempfile
|
||||
import threading
|
||||
from types import SimpleNamespace
|
||||
import unittest
|
||||
from unittest import mock
|
||||
|
||||
from cmbuyer_client.core.errors import ProtectionError, StateError
|
||||
from cmbuyer_client.core.models import AssetReceipt, ClaimedTask, RenewResult, ScreenshotAsset, SecretToken
|
||||
from cmbuyer_client.localstate.models import ProfileSettings
|
||||
from cmbuyer_client.localstate.store import LocalStateStore, _read_stable_png
|
||||
from tests.core.test_models import ATTEMPT_ID, TASK_ID, TOKEN, claim_wire
|
||||
from tests.remote.test_task_source import DEVICE_ID
|
||||
|
||||
|
||||
DEVICE_TOKEN = "b" * 64
|
||||
PROFILE = "default"
|
||||
PNG = base64.b64decode(
|
||||
"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII="
|
||||
)
|
||||
|
||||
|
||||
class FakeProtector:
|
||||
def protect(self, plaintext: bytes, *, purpose: str) -> bytes:
|
||||
key = hashlib.sha256(("test:" + purpose).encode()).digest()
|
||||
encrypted = bytes(value ^ key[index % len(key)] for index, value in enumerate(plaintext))
|
||||
return hmac.digest(key, plaintext, "sha256") + encrypted
|
||||
|
||||
def unprotect(self, ciphertext: bytes, *, purpose: str) -> bytes:
|
||||
if len(ciphertext) < 33:
|
||||
raise ProtectionError("fake_unprotect_failed")
|
||||
key = hashlib.sha256(("test:" + purpose).encode()).digest()
|
||||
plaintext = bytes(value ^ key[index % len(key)] for index, value in enumerate(ciphertext[32:]))
|
||||
if not hmac.compare_digest(ciphertext[:32], hmac.digest(key, plaintext, "sha256")):
|
||||
raise ProtectionError("fake_unprotect_failed")
|
||||
return plaintext
|
||||
|
||||
|
||||
def settings(device_id: str = DEVICE_ID) -> ProfileSettings:
|
||||
return ProfileSettings(
|
||||
PROFILE,
|
||||
"http://127.0.0.1:8080",
|
||||
device_id,
|
||||
"D:/Portable/adb/adb.exe",
|
||||
"192.168.0.173:5555",
|
||||
"wifi",
|
||||
)
|
||||
|
||||
|
||||
class LocalStateStoreTests(unittest.TestCase):
|
||||
def setUp(self) -> None:
|
||||
self.directory = tempfile.TemporaryDirectory()
|
||||
self.database = Path(self.directory.name) / "state" / "client-state.sqlite3"
|
||||
self.clock = [datetime(2026, 8, 4, 9, 0, tzinfo=timezone.utc)]
|
||||
self.store = self.new_store()
|
||||
self.store.save_profile(settings(), SecretToken(DEVICE_TOKEN))
|
||||
|
||||
def tearDown(self) -> None:
|
||||
self.directory.cleanup()
|
||||
|
||||
def new_store(self) -> LocalStateStore:
|
||||
return LocalStateStore(self.database, FakeProtector(), now=lambda: self.clock[0])
|
||||
|
||||
def test_claim_unknown_restart_stop_and_atomic_success(self) -> None:
|
||||
session = self.store.start_or_resume_polling(PROFILE)
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
self.assertEqual(self.store.prepare_claim(PROFILE), request)
|
||||
|
||||
# 模拟 HTTP 已成功但进程在落库前退出;重启只能恢复原 key。
|
||||
restarted = self.new_store()
|
||||
self.assertEqual(restarted.recovery_snapshot(PROFILE).pending_claim, request)
|
||||
self.assertEqual(restarted.prepare_claim(PROFILE), request)
|
||||
|
||||
# stop 不能丢弃飞行中的 claim,返回结果仍必须落 active。
|
||||
restarted.request_stop(PROFILE)
|
||||
claimed = ClaimedTask.from_wire(claim_wire())
|
||||
restarted.commit_claim_success(PROFILE, request, claimed)
|
||||
snapshot = self.new_store().recovery_snapshot(PROFILE)
|
||||
self.assertFalse(snapshot.session.accept_new)
|
||||
self.assertIsNone(snapshot.pending_claim)
|
||||
self.assertEqual(snapshot.active_claim.task.id, TASK_ID)
|
||||
self.assertEqual(snapshot.active_claim.attempt.claim_token.value, TOKEN)
|
||||
with self.assertRaises(StateError):
|
||||
restarted.prepare_claim(PROFILE)
|
||||
|
||||
def test_relative_database_path_is_frozen_across_cwd_changes(self) -> None:
|
||||
original_cwd = Path.cwd()
|
||||
first = Path(self.directory.name) / "first-cwd"
|
||||
second = Path(self.directory.name) / "second-cwd"
|
||||
first.mkdir()
|
||||
second.mkdir()
|
||||
try:
|
||||
os.chdir(first)
|
||||
relative_store = LocalStateStore(Path("relative/state.sqlite3"), FakeProtector(), now=lambda: self.clock[0])
|
||||
relative_store.save_profile(settings(), SecretToken(DEVICE_TOKEN))
|
||||
frozen_path = relative_store.database_path
|
||||
os.chdir(second)
|
||||
self.assertEqual(relative_store.load_profile(PROFILE).settings, settings())
|
||||
self.assertEqual(relative_store.database_path, frozen_path)
|
||||
self.assertTrue(frozen_path.is_absolute())
|
||||
self.assertFalse((second / "relative" / "state.sqlite3").exists())
|
||||
finally:
|
||||
os.chdir(original_cwd)
|
||||
|
||||
def test_empty_allows_new_key_but_terminal_does_not(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
first = self.store.prepare_claim(PROFILE)
|
||||
self.store.commit_claim_empty(PROFILE, first)
|
||||
second = self.store.prepare_claim(PROFILE)
|
||||
self.assertNotEqual(first.claim_request_id, second.claim_request_id)
|
||||
self.store.mark_claim_terminal(PROFILE, second, "MANUAL")
|
||||
with self.assertRaises(StateError):
|
||||
self.store.prepare_claim(PROFILE)
|
||||
|
||||
def test_idle_profile_identity_change_creates_new_session_and_key(self) -> None:
|
||||
first_session = self.store.start_or_resume_polling(PROFILE)
|
||||
first = self.store.prepare_claim(PROFILE)
|
||||
self.store.commit_claim_empty(PROFILE, first)
|
||||
other_id = "f3c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
self.store.save_profile(settings(other_id), SecretToken("c" * 64))
|
||||
self.assertIsNone(self.store.recovery_snapshot(PROFILE).session)
|
||||
second_session = self.store.start_or_resume_polling(PROFILE)
|
||||
second = self.store.prepare_claim(PROFILE)
|
||||
self.assertNotEqual(first_session.session_id, second_session.session_id)
|
||||
self.assertNotEqual(first.claim_request_id, second.claim_request_id)
|
||||
self.assertEqual(second.session_id, second_session.session_id)
|
||||
|
||||
def test_device_change_requires_new_token_because_cipher_is_identity_bound(self) -> None:
|
||||
other_id = "f3c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
with self.assertRaisesRegex(StateError, "device_token_required_for_device_change"):
|
||||
self.store.save_profile(settings(other_id), None)
|
||||
self.store.save_profile(settings(other_id), SecretToken("c" * 64))
|
||||
self.assertEqual(self.store.load_profile(PROFILE).credentials.token.value, "c" * 64)
|
||||
|
||||
def test_tampered_profile_session_mismatch_is_not_auto_repaired(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute(
|
||||
"UPDATE profiles SET device_id=? WHERE profile_id=?",
|
||||
("f3c9f507-7473-4fa6-8d71-8786c34c6301", PROFILE),
|
||||
)
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "polling_identity_mismatch"):
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
|
||||
def test_pending_and_active_freeze_service_device_and_token_identity(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
self.store.save_profile(settings(), SecretToken("c" * 64))
|
||||
self.assertEqual(self.store.load_profile(PROFILE).credentials.token.value, "c" * 64)
|
||||
other_id = "f3c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
with self.assertRaises(StateError):
|
||||
self.store.save_profile(settings(other_id), None)
|
||||
base = settings()
|
||||
changed_profiles = (
|
||||
replace(base, adb_path="D:/other/adb.exe"),
|
||||
replace(base, adb_serial="usb-other"),
|
||||
replace(base, transport="usb"),
|
||||
replace(base, poll_interval_seconds=16),
|
||||
replace(base, failure_threshold=4),
|
||||
replace(base, http_timeout_seconds=11),
|
||||
replace(base, step_timeout_seconds=46),
|
||||
)
|
||||
for changed in changed_profiles:
|
||||
with self.subTest(changed=changed), self.assertRaises(StateError):
|
||||
self.store.save_profile(changed, None)
|
||||
self.store.commit_claim_success(PROFILE, request, ClaimedTask.from_wire(claim_wire()))
|
||||
self.store.save_profile(settings(), SecretToken("d" * 64))
|
||||
self.assertEqual(self.store.load_profile(PROFILE).credentials.token.value, "d" * 64)
|
||||
|
||||
def test_renew_reuses_exact_payload_across_restart_and_cas_updates_only_lease(self) -> None:
|
||||
self._claim_active()
|
||||
request = self.store.prepare_renew(PROFILE)
|
||||
self.clock[0] = datetime(2026, 8, 4, 9, 7, tzinfo=timezone.utc)
|
||||
recovered = self.new_store().prepare_renew(PROFILE)
|
||||
self.assertEqual(recovered.renew_request_id, request.renew_request_id)
|
||||
self.assertEqual(recovered.to_wire(), request.to_wire())
|
||||
result = RenewResult(TASK_ID, ATTEMPT_ID, 1, "2026-08-04T09:06:00Z")
|
||||
self.store.commit_renew_success(PROFILE, request, result)
|
||||
active = self.new_store().active_claim(PROFILE)
|
||||
self.assertEqual(active.attempt.claim_generation, 1)
|
||||
self.assertEqual(active.attempt.claim_token.value, TOKEN)
|
||||
self.assertEqual(active.attempt.lease_expires_at, "2026-08-04T09:06:00Z")
|
||||
|
||||
with self.assertRaises(StateError):
|
||||
self.store.prepare_renew(PROFILE)
|
||||
|
||||
def test_evidence_slot_is_persisted_before_send_and_rejects_file_change(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "explicit.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
recovered = self.new_store().prepare_or_resume_evidence(PROFILE, asset)
|
||||
self.assertEqual(recovered.upload_key, upload.upload_key)
|
||||
self.assertEqual(recovered.content, upload.content)
|
||||
|
||||
image.write_bytes(PNG + b"changed")
|
||||
with self.assertRaises(StateError):
|
||||
self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
image.write_bytes(PNG)
|
||||
|
||||
receipt = AssetReceipt(
|
||||
"63c9f507-7473-4fa6-8d71-8786c34c6301",
|
||||
TASK_ID,
|
||||
ATTEMPT_ID,
|
||||
"SKU_PANEL_GATE_1",
|
||||
"INTERNAL_RAW",
|
||||
upload.sha256,
|
||||
len(PNG),
|
||||
"image/png",
|
||||
1,
|
||||
1,
|
||||
"2026-08-04T09:01:00Z",
|
||||
)
|
||||
self.store.commit_evidence_success(PROFILE, upload, receipt)
|
||||
image.write_bytes(PNG + b"different-after-success")
|
||||
self.assertEqual(self.new_store().prepare_or_resume_evidence(PROFILE, asset), receipt)
|
||||
image.unlink()
|
||||
self.assertEqual(self.new_store().prepare_or_resume_evidence(PROFILE, asset), receipt)
|
||||
|
||||
def test_evidence_terminal_outcome_retains_slot_and_blocks_resend(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "manual.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
self.store.mark_evidence_terminal(PROFILE, upload, "MANUAL")
|
||||
snapshot = self.store.recovery_snapshot(PROFILE)
|
||||
self.assertEqual(snapshot.pending_evidence[0].status, "MANUAL")
|
||||
with self.assertRaises(StateError):
|
||||
self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
|
||||
def test_receipt_dimensions_must_match_local_png_and_pending_slot_survives(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "dimension.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
wrong = AssetReceipt(
|
||||
"63c9f507-7473-4fa6-8d71-8786c34c6301", TASK_ID, ATTEMPT_ID, upload.kind,
|
||||
upload.privacy_tier, upload.sha256, len(upload.content), "image/png", 2, 2, upload.captured_at,
|
||||
)
|
||||
with self.assertRaisesRegex(StateError, "evidence_response_mismatch"):
|
||||
self.store.commit_evidence_success(PROFILE, upload, wrong)
|
||||
pending = self.new_store().recovery_snapshot(PROFILE).pending_evidence
|
||||
self.assertEqual(len(pending), 1)
|
||||
self.assertEqual(pending[0].upload_key, upload.upload_key)
|
||||
|
||||
def test_evidence_slot_is_profile_owned_and_missing_half_fails_closed(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "owned.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
|
||||
other = replace(settings(), profile_id="other")
|
||||
self.store.save_profile(other, SecretToken("c" * 64))
|
||||
with self.assertRaisesRegex(StateError, "evidence_slot_not_owned"):
|
||||
self.store.prepare_or_resume_evidence("other", asset)
|
||||
|
||||
connection = sqlite3.connect(self.database)
|
||||
connection.execute("DROP TRIGGER evidence_slots_no_delete")
|
||||
connection.execute("DELETE FROM evidence_slots WHERE attempt_id=?", (ATTEMPT_ID,))
|
||||
connection.commit()
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "evidence_marker_mismatch"):
|
||||
self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
|
||||
def test_evidence_reader_rejects_reparse_and_path_identity_change(self) -> None:
|
||||
image = Path(self.directory.name) / "stable.png"
|
||||
image.write_bytes(PNG)
|
||||
real = os.lstat(image)
|
||||
reparse = SimpleNamespace(
|
||||
st_mode=real.st_mode,
|
||||
st_file_attributes=0x400,
|
||||
st_dev=real.st_dev,
|
||||
st_ino=real.st_ino,
|
||||
st_size=real.st_size,
|
||||
st_mtime_ns=real.st_mtime_ns,
|
||||
)
|
||||
with mock.patch("cmbuyer_client.localstate.store.os.lstat", return_value=reparse):
|
||||
with self.assertRaisesRegex(StateError, "evidence_file_not_regular"):
|
||||
_read_stable_png(image)
|
||||
|
||||
replaced = SimpleNamespace(
|
||||
st_mode=real.st_mode,
|
||||
st_file_attributes=0,
|
||||
st_dev=real.st_dev,
|
||||
st_ino=real.st_ino + 1,
|
||||
st_size=real.st_size,
|
||||
st_mtime_ns=real.st_mtime_ns,
|
||||
)
|
||||
with mock.patch("cmbuyer_client.localstate.store.os.lstat", side_effect=(real, replaced)):
|
||||
with self.assertRaisesRegex(StateError, "evidence_changed_during_read"):
|
||||
_read_stable_png(image)
|
||||
|
||||
def test_corrupt_database_and_ciphertext_fail_closed(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("DROP TRIGGER active_claims_identity_immutable")
|
||||
connection.execute("UPDATE active_claims SET claim_token_cipher=?", (sqlite3.Binary(b"corrupt"),))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaises(ProtectionError):
|
||||
self.new_store().active_claim(PROFILE)
|
||||
|
||||
corrupt = Path(self.directory.name) / "corrupt.sqlite3"
|
||||
corrupt.write_bytes(b"not-a-sqlite-database")
|
||||
with self.assertRaises(StateError):
|
||||
LocalStateStore(corrupt, FakeProtector())
|
||||
|
||||
def test_claim_token_cipher_cannot_be_swapped_between_attempt_histories(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
connection.execute("UPDATE active_claims SET closed_at='2026-08-04T09:02:00Z' WHERE attempt_id=?", (ATTEMPT_ID,))
|
||||
connection.commit()
|
||||
connection.close()
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
wire = claim_wire()
|
||||
wire["task"]["id"] = "83c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
wire["authorization"]["id"] = "93c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
wire["attempt"]["id"] = "a3c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
wire["attempt"]["claim_token"] = "f" * 64
|
||||
self.store.commit_claim_success(PROFILE, request, ClaimedTask.from_wire(wire))
|
||||
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("DROP TRIGGER active_claims_identity_immutable")
|
||||
rows = connection.execute("SELECT attempt_id,claim_token_cipher FROM active_claims ORDER BY created_at,attempt_id").fetchall()
|
||||
connection.execute("UPDATE active_claims SET claim_token_cipher=? WHERE attempt_id=?", (rows[1][1], rows[0][0]))
|
||||
connection.execute("UPDATE active_claims SET claim_token_cipher=? WHERE attempt_id=?", (rows[0][1], rows[1][0]))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaises(ProtectionError):
|
||||
self.new_store().active_claim(PROFILE)
|
||||
|
||||
def test_device_token_cipher_cannot_be_swapped_between_profiles(self) -> None:
|
||||
other = replace(settings(), profile_id="other", device_id="f3c9f507-7473-4fa6-8d71-8786c34c6301")
|
||||
self.store.save_profile(other, SecretToken("c" * 64))
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
rows = connection.execute(
|
||||
"SELECT profile_id,device_token_cipher FROM profiles WHERE profile_id IN (?,?) ORDER BY profile_id",
|
||||
(PROFILE, "other"),
|
||||
).fetchall()
|
||||
connection.execute("UPDATE profiles SET device_token_cipher=? WHERE profile_id=?", (rows[1][1], rows[0][0]))
|
||||
connection.execute("UPDATE profiles SET device_token_cipher=? WHERE profile_id=?", (rows[0][1], rows[1][0]))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaises(ProtectionError):
|
||||
self.new_store().load_profile(PROFILE)
|
||||
|
||||
def test_state_graph_rejects_missing_active_pending_overlap_and_snapshot_drift(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute(
|
||||
"INSERT INTO claim_requests VALUES(?,?,?,'PENDING',?,?)",
|
||||
(
|
||||
"63c9f507-7473-4fa6-8d71-8786c34c6301",
|
||||
PROFILE,
|
||||
self.store.recovery_snapshot(PROFILE).session.session_id,
|
||||
"2026-08-04T09:00:00Z",
|
||||
"2026-08-04T09:00:00Z",
|
||||
),
|
||||
)
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "claim_state_conflict"):
|
||||
self.store.prepare_claim(PROFILE)
|
||||
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("DROP TRIGGER claim_requests_no_delete")
|
||||
connection.execute("DELETE FROM claim_requests WHERE status='PENDING'")
|
||||
connection.execute("DROP TRIGGER active_claims_identity_immutable")
|
||||
connection.execute("UPDATE active_claims SET task_id=?", ("83c9f507-7473-4fa6-8d71-8786c34c6301",))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "active_claim_snapshot_mismatch"):
|
||||
self.store.active_claim(PROFILE)
|
||||
|
||||
def test_succeeded_claim_tombstone_detects_missing_history(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("DROP TRIGGER active_claims_no_delete")
|
||||
connection.execute("DELETE FROM active_claims")
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "active_claim_request_mismatch"):
|
||||
self.store.prepare_claim(PROFILE)
|
||||
|
||||
def test_closed_history_is_retained_but_does_not_block_next_claim(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("UPDATE active_claims SET closed_at='2026-08-04T09:02:00Z'")
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
self.assertIsNone(self.store.active_claim(PROFILE))
|
||||
changed = replace(settings(), poll_interval_seconds=16)
|
||||
self.store.save_profile(changed, None)
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
self.assertIsNotNone(request.claim_request_id)
|
||||
|
||||
def test_pending_renew_and_evidence_revalidate_active_graph(self) -> None:
|
||||
self._claim_active()
|
||||
renew = self.store.prepare_renew(PROFILE)
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("DROP TRIGGER renew_requests_identity_immutable")
|
||||
connection.execute("UPDATE renew_requests SET task_id=?", ("83c9f507-7473-4fa6-8d71-8786c34c6301",))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "renew_active_mismatch"):
|
||||
self.store.prepare_renew(PROFILE)
|
||||
|
||||
def test_success_receipt_must_match_immutable_slot(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "receipt.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
receipt = AssetReceipt(
|
||||
"63c9f507-7473-4fa6-8d71-8786c34c6301",
|
||||
TASK_ID,
|
||||
ATTEMPT_ID,
|
||||
upload.kind,
|
||||
upload.privacy_tier,
|
||||
upload.sha256,
|
||||
len(upload.content),
|
||||
"image/png",
|
||||
1,
|
||||
1,
|
||||
upload.captured_at,
|
||||
)
|
||||
self.store.commit_evidence_success(PROFILE, upload, receipt)
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
wrong = dict(receipt.__dict__)
|
||||
wrong["asset_id"] = "83c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
with self.assertRaises(sqlite3.IntegrityError):
|
||||
connection.execute("UPDATE evidence_slots SET receipt_json=?", (json.dumps(wrong),))
|
||||
connection.rollback()
|
||||
connection.execute("DROP TRIGGER evidence_slots_receipt_immutable")
|
||||
connection.execute("UPDATE evidence_slots SET receipt_json=?", (json.dumps(wrong),))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "evidence_receipt_mismatch"):
|
||||
self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
|
||||
def test_marker_and_slot_append_only_triggers_prevent_erasing_history(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "append-only.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
with self.assertRaises(sqlite3.IntegrityError):
|
||||
connection.execute("DELETE FROM evidence_slot_markers")
|
||||
with self.assertRaises(sqlite3.IntegrityError):
|
||||
connection.execute("UPDATE evidence_slot_markers SET upload_key=?", ("83c9f507-7473-4fa6-8d71-8786c34c6301",))
|
||||
with self.assertRaises(sqlite3.IntegrityError):
|
||||
connection.execute("DELETE FROM evidence_slots")
|
||||
finally:
|
||||
connection.close()
|
||||
|
||||
def test_capped_equal_renew_is_success_but_authorization_overrun_is_rejected(self) -> None:
|
||||
self._claim_active()
|
||||
request = self.store.prepare_renew(PROFILE)
|
||||
equal = RenewResult(TASK_ID, ATTEMPT_ID, 1, request.expected_lease_expires_at)
|
||||
self.store.commit_renew_success(PROFILE, request, equal)
|
||||
self.assertEqual(self.store.active_claim(PROFILE).attempt.lease_expires_at, request.expected_lease_expires_at)
|
||||
next_request = self.store.prepare_renew(PROFILE)
|
||||
beyond = RenewResult(TASK_ID, ATTEMPT_ID, 1, "2026-08-04T10:00:00.000000001Z")
|
||||
with self.assertRaisesRegex(StateError, "renew_response_mismatch"):
|
||||
self.store.commit_renew_success(PROFILE, next_request, beyond)
|
||||
|
||||
def test_sqlite_database_wal_and_shm_never_contain_plaintext_tokens(self) -> None:
|
||||
self._claim_active()
|
||||
# 强制 checkpoint 后同时扫描主文件和可能存在的 WAL/SHM。
|
||||
connection = sqlite3.connect(self.database)
|
||||
connection.execute("PRAGMA wal_checkpoint(FULL)")
|
||||
connection.close()
|
||||
for path in (self.database, Path(str(self.database) + "-wal"), Path(str(self.database) + "-shm")):
|
||||
if path.exists():
|
||||
raw = path.read_bytes()
|
||||
self.assertNotIn(DEVICE_TOKEN.encode(), raw)
|
||||
self.assertNotIn(bytes.fromhex(DEVICE_TOKEN), raw)
|
||||
self.assertNotIn(TOKEN.encode(), raw)
|
||||
self.assertNotIn(bytes.fromhex(TOKEN), raw)
|
||||
|
||||
def test_concurrent_stop_and_claim_commit_never_loses_result(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
barrier = threading.Barrier(2)
|
||||
failures: list[BaseException] = []
|
||||
|
||||
def stop() -> None:
|
||||
try:
|
||||
barrier.wait()
|
||||
self.store.request_stop(PROFILE)
|
||||
except BaseException as error:
|
||||
failures.append(error)
|
||||
|
||||
thread = threading.Thread(target=stop)
|
||||
thread.start()
|
||||
barrier.wait()
|
||||
self.store.commit_claim_success(PROFILE, request, ClaimedTask.from_wire(claim_wire()))
|
||||
thread.join()
|
||||
self.assertEqual(failures, [])
|
||||
snapshot = self.store.recovery_snapshot(PROFILE)
|
||||
self.assertFalse(snapshot.session.accept_new)
|
||||
self.assertIsNotNone(snapshot.active_claim)
|
||||
|
||||
def test_recovery_snapshot_uses_one_sqlite_read_snapshot(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
writer = self.new_store()
|
||||
failures: list[BaseException] = []
|
||||
|
||||
class PausingStore(LocalStateStore):
|
||||
armed = False
|
||||
|
||||
def _connect(inner_self):
|
||||
connection = super(PausingStore, inner_self)._connect()
|
||||
if inner_self.armed:
|
||||
def trace(statement: str) -> None:
|
||||
if inner_self.armed and "FROM claim_requests" in statement:
|
||||
inner_self.armed = False
|
||||
thread = threading.Thread(target=do_stop)
|
||||
thread.start()
|
||||
thread.join()
|
||||
|
||||
connection.set_trace_callback(trace)
|
||||
return connection
|
||||
|
||||
def do_stop() -> None:
|
||||
try:
|
||||
writer.request_stop(PROFILE)
|
||||
except BaseException as error:
|
||||
failures.append(error)
|
||||
|
||||
reader = PausingStore(self.database, FakeProtector(), now=lambda: self.clock[0])
|
||||
reader.armed = True
|
||||
snapshot = reader.recovery_snapshot(PROFILE)
|
||||
self.assertEqual(failures, [])
|
||||
self.assertTrue(snapshot.session.accept_new)
|
||||
self.assertFalse(writer.recovery_snapshot(PROFILE).session.accept_new)
|
||||
|
||||
def test_business_snapshot_is_immutable_hashed_and_renew_never_rewrites_it(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
raw, digest, initial_lease, current_lease = connection.execute(
|
||||
"""SELECT snapshot_json,snapshot_digest,initial_lease_expires_at,lease_expires_at
|
||||
FROM active_claims WHERE closed_at IS NULL"""
|
||||
).fetchone()
|
||||
with self.assertRaises(sqlite3.IntegrityError):
|
||||
connection.execute("UPDATE active_claims SET snapshot_json='{}' WHERE closed_at IS NULL")
|
||||
connection.rollback()
|
||||
connection.execute("DROP TRIGGER active_claims_identity_immutable")
|
||||
for field, changed in (
|
||||
("sku_color", "白色"),
|
||||
("sku_size", "XL"),
|
||||
("quantity", 99),
|
||||
("max_total_price", "999.00"),
|
||||
):
|
||||
payload = json.loads(raw)
|
||||
payload["task"][field] = changed
|
||||
tampered = json.dumps(payload, ensure_ascii=False, separators=(",", ":"), sort_keys=True)
|
||||
connection.execute("UPDATE active_claims SET snapshot_json=? WHERE closed_at IS NULL", (tampered,))
|
||||
connection.commit()
|
||||
with self.subTest(field=field), self.assertRaisesRegex(StateError, "active_claim_snapshot_mismatch"):
|
||||
self.store.active_claim(PROFILE)
|
||||
connection.execute(
|
||||
"UPDATE active_claims SET snapshot_json=?,snapshot_digest=? WHERE closed_at IS NULL", (raw, digest)
|
||||
)
|
||||
connection.commit()
|
||||
connection.execute(
|
||||
"""UPDATE active_claims SET initial_lease_expires_at='2026-08-04T09:59:00Z',
|
||||
lease_expires_at='2026-08-04T09:59:00Z' WHERE closed_at IS NULL"""
|
||||
)
|
||||
connection.commit()
|
||||
with self.assertRaisesRegex(StateError, "invalid_stored_claim"):
|
||||
self.store.active_claim(PROFILE)
|
||||
connection.execute(
|
||||
"""UPDATE active_claims SET initial_lease_expires_at=?,lease_expires_at=?
|
||||
WHERE closed_at IS NULL""",
|
||||
(initial_lease, current_lease),
|
||||
)
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
|
||||
renew = self.store.prepare_renew(PROFILE)
|
||||
self.store.commit_renew_success(PROFILE, renew, RenewResult(TASK_ID, ATTEMPT_ID, 1, "2026-08-04T09:06:00Z"))
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
self.assertEqual(
|
||||
connection.execute("SELECT snapshot_json,snapshot_digest FROM active_claims WHERE closed_at IS NULL").fetchone(),
|
||||
(raw, digest),
|
||||
)
|
||||
finally:
|
||||
connection.close()
|
||||
|
||||
def test_open_session_detects_tampering_of_every_non_token_profile_setting(self) -> None:
|
||||
self._claim_active()
|
||||
changed_values = {
|
||||
"service_url": "http://127.0.0.1:9999",
|
||||
"device_id": "f3c9f507-7473-4fa6-8d71-8786c34c6301",
|
||||
"adb_path": "D:/other/adb.exe",
|
||||
"adb_serial": "usb-other",
|
||||
"transport": "usb",
|
||||
"poll_interval_seconds": 16,
|
||||
"failure_threshold": 4,
|
||||
"http_timeout_seconds": 11,
|
||||
"step_timeout_seconds": 46,
|
||||
}
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
for field, changed in changed_values.items():
|
||||
original = connection.execute(f"SELECT {field} FROM profiles WHERE profile_id=?", (PROFILE,)).fetchone()[0]
|
||||
connection.execute(f"UPDATE profiles SET {field}=? WHERE profile_id=?", (changed, PROFILE))
|
||||
connection.commit()
|
||||
with self.subTest(field=field), self.assertRaisesRegex(StateError, "polling_identity_mismatch"):
|
||||
self.store.active_claim(PROFILE)
|
||||
connection.execute(f"UPDATE profiles SET {field}=? WHERE profile_id=?", (original, PROFILE))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
|
||||
def test_closed_attempt_evidence_is_history_not_current_recovery_work(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "old-manual.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
self.store.mark_evidence_terminal(PROFILE, upload, "MANUAL")
|
||||
connection = sqlite3.connect(self.database)
|
||||
connection.execute("UPDATE active_claims SET closed_at='2026-08-04T09:02:00Z' WHERE attempt_id=?", (ATTEMPT_ID,))
|
||||
connection.commit()
|
||||
connection.close()
|
||||
|
||||
next_request = self.store.prepare_claim(PROFILE)
|
||||
self.assertIsNotNone(next_request.claim_request_id)
|
||||
self.assertEqual(self.store.recovery_snapshot(PROFILE).pending_evidence, ())
|
||||
|
||||
def test_succeeded_evidence_history_does_not_block_next_claim(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "old-success.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
receipt = AssetReceipt(
|
||||
"63c9f507-7473-4fa6-8d71-8786c34c6301", TASK_ID, ATTEMPT_ID, upload.kind,
|
||||
upload.privacy_tier, upload.sha256, len(upload.content), "image/png", 1, 1, upload.captured_at,
|
||||
)
|
||||
self.store.commit_evidence_success(PROFILE, upload, receipt)
|
||||
connection = sqlite3.connect(self.database)
|
||||
connection.execute("UPDATE active_claims SET closed_at='2026-08-04T09:02:00Z' WHERE attempt_id=?", (ATTEMPT_ID,))
|
||||
connection.commit()
|
||||
connection.close()
|
||||
self.assertIsNotNone(self.store.prepare_claim(PROFILE))
|
||||
|
||||
def test_evidence_slot_without_corresponding_claim_history_fails_closed(self) -> None:
|
||||
self._claim_active()
|
||||
image = Path(self.directory.name) / "orphan.png"
|
||||
image.write_bytes(PNG)
|
||||
asset = ScreenshotAsset(image, TASK_ID, ATTEMPT_ID, "2026-08-04T09:01:00Z")
|
||||
upload = self.store.prepare_or_resume_evidence(PROFILE, asset)
|
||||
receipt = AssetReceipt(
|
||||
"63c9f507-7473-4fa6-8d71-8786c34c6301", TASK_ID, ATTEMPT_ID, upload.kind,
|
||||
upload.privacy_tier, upload.sha256, len(upload.content), "image/png", 1, 1, upload.captured_at,
|
||||
)
|
||||
self.store.commit_evidence_success(PROFILE, upload, receipt)
|
||||
orphan = "a3c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("DROP TRIGGER evidence_slot_markers_immutable")
|
||||
connection.execute("DROP TRIGGER evidence_slots_identity_immutable")
|
||||
connection.execute("UPDATE evidence_slot_markers SET attempt_id=?", (orphan,))
|
||||
connection.execute("UPDATE evidence_slots SET attempt_id=?", (orphan,))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "evidence_claim_history_mismatch"):
|
||||
self.store.recovery_snapshot(PROFILE)
|
||||
|
||||
def test_terminal_renew_is_scoped_to_old_closed_attempt(self) -> None:
|
||||
self._claim_active()
|
||||
old_renew = self.store.prepare_renew(PROFILE)
|
||||
self.store.mark_renew_terminal(PROFILE, old_renew, "MANUAL")
|
||||
connection = sqlite3.connect(self.database)
|
||||
connection.execute("UPDATE active_claims SET closed_at='2026-08-04T09:02:00Z' WHERE attempt_id=?", (ATTEMPT_ID,))
|
||||
connection.commit()
|
||||
connection.close()
|
||||
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
wire = claim_wire()
|
||||
wire["task"]["id"] = "83c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
wire["authorization"]["id"] = "93c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
wire["attempt"]["id"] = "a3c9f507-7473-4fa6-8d71-8786c34c6301"
|
||||
self.store.commit_claim_success(PROFILE, request, ClaimedTask.from_wire(wire))
|
||||
next_renew = self.store.prepare_renew(PROFILE)
|
||||
self.assertNotEqual(next_renew.renew_request_id, old_renew.renew_request_id)
|
||||
self.assertEqual(self.store.recovery_snapshot(PROFILE).pending_renew, next_renew)
|
||||
|
||||
def test_successful_renew_response_is_write_once_and_digest_checked(self) -> None:
|
||||
self._claim_active()
|
||||
request = self.store.prepare_renew(PROFILE)
|
||||
self.store.commit_renew_success(PROFILE, request, RenewResult(TASK_ID, ATTEMPT_ID, 1, "2026-08-04T09:06:00Z"))
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
with self.assertRaises(sqlite3.IntegrityError):
|
||||
connection.execute("UPDATE renew_requests SET response_json='{}' WHERE renew_request_id=?", (request.renew_request_id,))
|
||||
connection.rollback()
|
||||
connection.execute("DROP TRIGGER renew_requests_response_immutable")
|
||||
connection.execute("UPDATE renew_requests SET response_json='{}' WHERE renew_request_id=?", (request.renew_request_id,))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "renew_response_mismatch"):
|
||||
self.store.active_claim(PROFILE)
|
||||
|
||||
def test_invalid_or_reversed_session_and_claim_timestamps_fail_closed(self) -> None:
|
||||
self._claim_active()
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("UPDATE active_claims SET closed_at='2026-08-04T08:59:00Z' WHERE attempt_id=?", (ATTEMPT_ID,))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaisesRegex(StateError, "invalid_claim_timeline"):
|
||||
self.store.recovery_snapshot(PROFILE)
|
||||
|
||||
def test_invalid_session_closed_at_fails_closed(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
connection = sqlite3.connect(self.database)
|
||||
try:
|
||||
connection.execute("UPDATE polling_sessions SET closed_at='not-a-time' WHERE profile_id=?", (PROFILE,))
|
||||
connection.commit()
|
||||
finally:
|
||||
connection.close()
|
||||
with self.assertRaises(StateError):
|
||||
self.store.recovery_snapshot(PROFILE)
|
||||
|
||||
def test_store_rejects_forged_claim_whose_lease_exceeds_authorization(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
claimed = ClaimedTask.from_wire(claim_wire())
|
||||
object.__setattr__(claimed.attempt, "lease_expires_at", "2026-08-04T10:00:00.000000001Z")
|
||||
with self.assertRaisesRegex(StateError, "claim_lease_exceeds_authorization"):
|
||||
self.store.commit_claim_success(PROFILE, request, claimed)
|
||||
self.assertEqual(self.store.recovery_snapshot(PROFILE).pending_claim, request)
|
||||
|
||||
def _claim_active(self) -> None:
|
||||
self.store.start_or_resume_polling(PROFILE)
|
||||
request = self.store.prepare_claim(PROFILE)
|
||||
self.store.commit_claim_success(PROFILE, request, ClaimedTask.from_wire(claim_wire()))
|
||||
Reference in New Issue
Block a user