mirror of
https://mau.dev/maunium/synapse.git
synced 2024-08-22 02:05:24 +00:00
163 lines
3.8 KiB
Python
163 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2015 OpenMarket Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from tests import unittest
|
|
|
|
from synapse.metrics.metric import (
|
|
CounterMetric, CallbackMetric, TimerMetric, CacheMetric
|
|
)
|
|
|
|
|
|
class CounterMetricTestCase(unittest.TestCase):
|
|
|
|
def test_scalar(self):
|
|
counter = CounterMetric("scalar")
|
|
|
|
self.assertEquals(counter.render(), [
|
|
"scalar 0",
|
|
])
|
|
|
|
counter.inc()
|
|
|
|
self.assertEquals(counter.render(), [
|
|
"scalar 1",
|
|
])
|
|
|
|
counter.inc()
|
|
counter.inc()
|
|
|
|
self.assertEquals(counter.render(), [
|
|
"scalar 3"
|
|
])
|
|
|
|
def test_vector(self):
|
|
counter = CounterMetric("vector", labels=["method"])
|
|
|
|
# Empty counter doesn't yet know what values it has
|
|
self.assertEquals(counter.render(), [])
|
|
|
|
counter.inc("GET")
|
|
|
|
self.assertEquals(counter.render(), [
|
|
"vector{method=GET} 1",
|
|
])
|
|
|
|
counter.inc("GET")
|
|
counter.inc("PUT")
|
|
|
|
self.assertEquals(counter.render(), [
|
|
"vector{method=GET} 2",
|
|
"vector{method=PUT} 1",
|
|
])
|
|
|
|
|
|
class CallbackMetricTestCase(unittest.TestCase):
|
|
|
|
def test_scalar(self):
|
|
d = dict()
|
|
|
|
metric = CallbackMetric("size", lambda: len(d))
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"size 0",
|
|
])
|
|
|
|
d["key"] = "value"
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"size 1",
|
|
])
|
|
|
|
def test_vector(self):
|
|
vals = dict()
|
|
|
|
metric = CallbackMetric("values", lambda: vals, labels=["type"])
|
|
|
|
self.assertEquals(metric.render(), [])
|
|
|
|
# Keys have to be tuples, even if they're 1-element
|
|
vals[("foo",)] = 1
|
|
vals[("bar",)] = 2
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"values{type=bar} 2",
|
|
"values{type=foo} 1",
|
|
])
|
|
|
|
|
|
class TimerMetricTestCase(unittest.TestCase):
|
|
|
|
def test_scalar(self):
|
|
metric = TimerMetric("thing")
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"thing:count 0",
|
|
"thing:msec 0",
|
|
])
|
|
|
|
metric.inc_time(500)
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"thing:count 1",
|
|
"thing:msec 500",
|
|
])
|
|
|
|
def test_vector(self):
|
|
metric = TimerMetric("queries", labels=["verb"])
|
|
|
|
self.assertEquals(metric.render(), [])
|
|
|
|
metric.inc_time(300, "SELECT")
|
|
metric.inc_time(200, "SELECT")
|
|
metric.inc_time(800, "INSERT")
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"queries:count{verb=INSERT} 1",
|
|
"queries:msec{verb=INSERT} 800",
|
|
"queries:count{verb=SELECT} 2",
|
|
"queries:msec{verb=SELECT} 500",
|
|
])
|
|
|
|
|
|
class CacheMetricTestCase(unittest.TestCase):
|
|
|
|
def test_cache(self):
|
|
d = dict()
|
|
|
|
metric = CacheMetric("cache", lambda: len(d))
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"cache:hits 0",
|
|
"cache:misses 0",
|
|
"cache:size 0",
|
|
])
|
|
|
|
metric.inc_misses()
|
|
d["key"] = "value"
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"cache:hits 0",
|
|
"cache:misses 1",
|
|
"cache:size 1",
|
|
])
|
|
|
|
metric.inc_hits()
|
|
|
|
self.assertEquals(metric.render(), [
|
|
"cache:hits 1",
|
|
"cache:misses 1",
|
|
"cache:size 1",
|
|
])
|