mirror of
https://github.com/trustgraph-ai/trustgraph.git
synced 2026-05-27 16:25:12 +02:00
73 lines
2 KiB
Python
73 lines
2 KiB
Python
"""
|
|
Tests for ontology monitoring metrics.
|
|
"""
|
|
|
|
import importlib.util
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
|
|
MODULE_PATH = (
|
|
Path(__file__).resolve().parents[3]
|
|
/ "trustgraph-flow"
|
|
/ "trustgraph"
|
|
/ "query"
|
|
/ "ontology"
|
|
/ "monitoring.py"
|
|
)
|
|
spec = importlib.util.spec_from_file_location("ontology_monitoring", MODULE_PATH)
|
|
assert spec is not None and spec.loader is not None
|
|
monitoring = importlib.util.module_from_spec(spec)
|
|
sys.modules[spec.name] = monitoring
|
|
spec.loader.exec_module(monitoring)
|
|
|
|
PerformanceMonitor = monitoring.PerformanceMonitor
|
|
_extract_metric_label = monitoring._extract_metric_label
|
|
|
|
|
|
def test_extract_metric_label_reads_unquoted_label_value():
|
|
metric_name = "cache_requests_total{cache_type=entity,component=ontology}"
|
|
|
|
assert _extract_metric_label(metric_name, "cache_type") == "entity"
|
|
|
|
|
|
def test_extract_metric_label_reads_quoted_label_value():
|
|
metric_name = 'cache_requests_total{cache_type="entity",component="ontology"}'
|
|
|
|
assert _extract_metric_label(metric_name, "cache_type") == "entity"
|
|
|
|
|
|
def test_extract_metric_label_returns_none_when_label_missing():
|
|
metric_name = "cache_requests_total{component=ontology}"
|
|
|
|
assert _extract_metric_label(metric_name, "cache_type") is None
|
|
|
|
|
|
def test_performance_report_ignores_counters_without_cache_type_label():
|
|
monitor = PerformanceMonitor({"enabled": False})
|
|
monitor.metrics_collector.increment(
|
|
"cache_requests_total",
|
|
labels={"component": "ontology"},
|
|
)
|
|
monitor.metrics_collector.increment(
|
|
"cache_type=not_a_label",
|
|
labels={"component": "ontology"},
|
|
)
|
|
monitor.metrics_collector.increment(
|
|
"cache_requests_total",
|
|
labels={"cache_type": "entity"},
|
|
)
|
|
monitor.metrics_collector.increment(
|
|
"cache_hits_total",
|
|
labels={"cache_type": "entity"},
|
|
)
|
|
|
|
report = monitor.get_performance_report()
|
|
|
|
assert report["cache_performance"] == {
|
|
"entity": {
|
|
"hit_rate": 1.0,
|
|
"total_requests": 1.0,
|
|
"total_hits": 1.0,
|
|
}
|
|
}
|