Files
neon/test_runner/regress/test_logging.py
Alexander Bayandin 30a7dd630c ruff: enable TC — flake8-type-checking (#11368)
## Problem

`TYPE_CHECKING` is used inconsistently across Python tests.

## Summary of changes
- Update `ruff`: 0.7.0 -> 0.11.2
- Enable TC (flake8-type-checking):
https://docs.astral.sh/ruff/rules/#flake8-type-checking-tc
- (auto)fix all new issues
2025-03-30 18:58:33 +00:00

56 lines
1.7 KiB
Python

from __future__ import annotations
import uuid
from typing import TYPE_CHECKING
import pytest
from fixtures.log_helper import log
from fixtures.utils import run_only_on_default_postgres, wait_until
if TYPE_CHECKING:
from fixtures.neon_fixtures import NeonEnvBuilder
@pytest.mark.parametrize("level", ["trace", "debug", "info", "warn", "error"])
@run_only_on_default_postgres("it does not use any postgres functionality")
def test_logging_event_count(neon_env_builder: NeonEnvBuilder, level: str):
# self-test: make sure the event is logged (i.e., our testing endpoint works)
log_expected = {
"trace": False,
"debug": False,
"info": True,
"warn": True,
"error": True,
}[level]
env = neon_env_builder.init_start()
ps_http = env.pageserver.http_client()
msg_id = uuid.uuid4().hex
# NB: the _total suffix is added by our prometheus client
before = ps_http.get_metric_value("libmetrics_tracing_event_count_total", {"level": level})
# post the event
ps_http.post_tracing_event(level, msg_id)
if log_expected:
env.pageserver.allowed_errors.append(f".*{msg_id}.*")
def assert_logged():
if not log_expected:
return
env.pageserver.assert_log_contains(f".*{msg_id}.*")
wait_until(assert_logged)
# make sure it's counted
def assert_metric_value():
if not log_expected:
return
# NB: the _total suffix is added by our prometheus client
val = ps_http.get_metric_value("libmetrics_tracing_event_count_total", {"level": level})
val = val or 0.0
log.info("libmetrics_tracing_event_count: %s", val)
assert val > (before or 0.0)
wait_until(assert_metric_value)