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esphome/tests/integration/test_runtime_stats.py
J. Nick Koston 97a476b475 stats
2025-07-08 09:52:44 -06:00

89 lines
3.1 KiB
Python

"""Test runtime statistics component."""
from __future__ import annotations
import asyncio
import re
import pytest
from .types import APIClientConnectedFactory, RunCompiledFunction
@pytest.mark.asyncio
async def test_runtime_stats(
yaml_config: str,
run_compiled: RunCompiledFunction,
api_client_connected: APIClientConnectedFactory,
) -> None:
"""Test runtime stats logs statistics at configured interval and tracks components."""
loop = asyncio.get_running_loop()
# Track how many times we see the total stats
stats_count = 0
first_stats_future = loop.create_future()
second_stats_future = loop.create_future()
# Track component stats
component_stats_found = set()
# Patterns to match
total_stats_pattern = re.compile(r"Total stats \(since boot\):")
component_pattern = re.compile(r"^\s+(\w+):\s+count=(\d+),\s+avg=([\d.]+)ms")
def check_output(line: str) -> None:
"""Check log output for runtime stats messages."""
nonlocal stats_count
# Debug: print ALL lines to see what we're getting
if "[I]" in line or "[D]" in line or "[W]" in line or "[E]" in line:
print(f"LOG: {line}")
# Check for total stats line
if total_stats_pattern.search(line):
stats_count += 1
if stats_count == 1 and not first_stats_future.done():
first_stats_future.set_result(True)
elif stats_count == 2 and not second_stats_future.done():
second_stats_future.set_result(True)
# Check for component stats
match = component_pattern.match(line)
if match:
component_name = match.group(1)
component_stats_found.add(component_name)
async with run_compiled(yaml_config, line_callback=check_output):
async with api_client_connected() as client:
# Verify device is connected
device_info = await client.device_info()
assert device_info is not None
# Wait for first "Total stats" log (should happen at 1s)
try:
await asyncio.wait_for(first_stats_future, timeout=5.0)
except asyncio.TimeoutError:
pytest.fail("First 'Total stats' log not seen within 5 seconds")
# Wait for second "Total stats" log (should happen at 2s)
try:
await asyncio.wait_for(second_stats_future, timeout=5.0)
except asyncio.TimeoutError:
pytest.fail(
f"Second 'Total stats' log not seen. Total seen: {stats_count}"
)
# Verify we got at least 2 stats logs
assert stats_count >= 2, (
f"Expected at least 2 'Total stats' logs, got {stats_count}"
)
# Verify we found stats for our components
assert "sensor" in component_stats_found, (
f"Expected sensor stats, found: {component_stats_found}"
)
assert "switch" in component_stats_found, (
f"Expected switch stats, found: {component_stats_found}"
)