Sergey Antropoff
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
"""PostgreSQL migration acceptance checks."""
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import os
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import uuid
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import asyncpg # type: ignore[import-untyped]
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import pytest
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from app.db.migrations import migrate
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from app.simulation.seed import apply_seed, small_profile
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pytestmark = [
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pytest.mark.integration,
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pytest.mark.skipif(not os.getenv("TEST_DATABASE_URL"), reason="TEST_DATABASE_URL is required"),
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]
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async def test_migration_is_repeatable_and_constraints_hold() -> None:
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connection = await asyncpg.connect(os.environ["TEST_DATABASE_URL"])
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try:
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await migrate(connection)
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assert await migrate(connection) == 0
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node_id = uuid.uuid4()
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await connection.execute(
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"INSERT INTO nodes(id, name, status) VALUES($1, $2, 'online') ON CONFLICT DO NOTHING",
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node_id,
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f"test-{node_id}",
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)
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with pytest.raises(asyncpg.CheckViolationError):
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async with connection.transaction():
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await connection.execute(
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"INSERT INTO nodes(id, name, status) VALUES($1, $2, 'invalid')",
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uuid.uuid4(),
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f"invalid-{node_id}",
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)
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finally:
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await connection.close()
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async def test_small_seed_is_idempotent() -> None:
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connection = await asyncpg.connect(os.environ["TEST_DATABASE_URL"])
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try:
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await migrate(connection)
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await apply_seed(connection, small_profile())
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await apply_seed(connection, small_profile())
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assert (
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await connection.fetchval("SELECT count(*) FROM nodes WHERE name IN ('pve1', 'pve2')")
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== 2
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)
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assert (
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await connection.fetchval(
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"SELECT count(*) FROM resources WHERE external_id IN ('100', 'local')"
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)
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== 2
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)
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finally:
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await connection.close()
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