Files
neon/test_runner/fixtures/pg_version.py
Alexander Bayandin 44f33b2bd6 Bump default Postgres version for tests to v17 (#9777)
## Problem
Tests that are marked with `run_only_on_default_postgres` do not run on
debug builds on CI because we run debug builds only for the latest
Postgres version (which is 17)

## Summary of changes
- Bump `PgVersion.DEFAULT` to `v17`
- Skip `test_timeline_archival_chaos` in debug builds
2024-11-18 15:06:24 +00:00

63 lines
2.0 KiB
Python

from __future__ import annotations
import enum
from typing import TYPE_CHECKING
from typing_extensions import override
if TYPE_CHECKING:
from typing import Optional
"""
This fixture is used to determine which version of Postgres to use for tests.
"""
# Inherit PgVersion from str rather than int to make it easier to pass as a command-line argument
# TODO: use enum.StrEnum for Python >= 3.11
class PgVersion(str, enum.Enum):
V14 = "14"
V15 = "15"
V16 = "16"
V17 = "17"
# Postgres Version for tests that uses `fixtures.utils.run_only_on_default_postgres`
DEFAULT = V17
# Instead of making version an optional parameter in methods, we can use this fake entry
# to explicitly rely on the default server version (could be different from pg_version fixture value)
NOT_SET = "<-POSTRGRES VERSION IS NOT SET->"
# Make it less confusing in logs
@override
def __repr__(self) -> str:
return f"'{self.value}'"
# Make this explicit for Python 3.11 compatibility, which changes the behavior of enums
@override
def __str__(self) -> str:
return self.value
# In GitHub workflows we use Postgres version with v-prefix (e.g. v14 instead of just 14),
# sometime we need to do so in tests.
@property
def v_prefixed(self) -> str:
return f"v{self.value}"
@classmethod
@override
def _missing_(cls, value: object) -> Optional[PgVersion]:
known_values = {v.value for _, v in cls.__members__.items()}
# Allow passing version as a string with "v" prefix (e.g. "v14")
if isinstance(value, str) and value.lower().startswith("v") and value[1:] in known_values:
return cls(value[1:])
# Allow passing version as an int (e.g. 15 or 150002, both will be converted to PgVersion.V15)
elif isinstance(value, int) and str(value)[:2] in known_values:
return cls(str(value)[:2])
# Make mypy happy
# See https://github.com/python/mypy/issues/3974
return None