44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
from contextlib import asynccontextmanager
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from types import SimpleNamespace
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from unittest.mock import AsyncMock, Mock
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from uuid import uuid4
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import pytest
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from app.infra.db.postgresql.operational_tasks import OperationalTaskRepository
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from app.infra.db.postgresql.task_alerts import TaskAlertRepository
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from app.infra.db.postgresql.workbench_events import (
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EVENT_ORDER_LOCK, lock_event_transaction_sync,
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)
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@pytest.fixture
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def anyio_backend():
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return "asyncio"
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@pytest.mark.anyio
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@pytest.mark.parametrize("repository", [OperationalTaskRepository, TaskAlertRepository])
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@pytest.mark.parametrize("database", ["tjwater_v2", "fengyang_v2", "other_project"])
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async def test_event_order_lock_precedes_business_writes_in_each_project_database(repository, database):
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@asynccontextmanager
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async def transaction():
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yield
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connection = SimpleNamespace(
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info=SimpleNamespace(dbname=database), execute=AsyncMock(), transaction=transaction,
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)
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async with repository(connection, uuid4()).transaction():
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connection.execute.assert_awaited_once_with(
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"SELECT pg_advisory_xact_lock(hashtextextended(%s,0))", (EVENT_ORDER_LOCK,),
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)
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@pytest.mark.parametrize("database", ["tjwater_v2", "fengyang_v2", "other_project"])
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def test_sync_producers_use_same_database_scoped_lock(database):
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connection = SimpleNamespace(info=SimpleNamespace(dbname=database), execute=Mock())
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lock_event_transaction_sync(connection)
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connection.execute.assert_called_once_with(
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"SELECT pg_advisory_xact_lock(hashtextextended(%s,0))", (EVENT_ORDER_LOCK,),
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)
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