mirror of https://mau.dev/maunium/synapse.git
103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2019 Matrix.org Foundation C.I.C.
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import resource
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from unittest import mock
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.app.phone_stats_home import phone_stats_home
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from synapse.rest import admin
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from synapse.rest.client import login, sync
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from synapse.server import HomeServer
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from synapse.types import JsonDict
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from synapse.util import Clock
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from tests.unittest import HomeserverTestCase
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class PhoneHomeStatsTestCase(HomeserverTestCase):
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def test_performance_frozen_clock(self) -> None:
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"""
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If time doesn't move, don't error out.
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"""
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past_stats = [
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(int(self.hs.get_clock().time()), resource.getrusage(resource.RUSAGE_SELF))
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]
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stats: JsonDict = {}
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self.get_success(phone_stats_home(self.hs, stats, past_stats))
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self.assertEqual(stats["cpu_average"], 0)
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def test_performance_100(self) -> None:
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"""
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1 second of usage over 1 second is 100% CPU usage.
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"""
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real_res = resource.getrusage(resource.RUSAGE_SELF)
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old_resource = mock.Mock(spec=real_res)
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old_resource.ru_utime = real_res.ru_utime - 1
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old_resource.ru_stime = real_res.ru_stime
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old_resource.ru_maxrss = real_res.ru_maxrss
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past_stats = [(self.hs.get_clock().time(), old_resource)]
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stats: JsonDict = {}
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self.reactor.advance(1)
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# `old_resource` has type `Mock` instead of `struct_rusage`
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self.get_success(
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phone_stats_home(self.hs, stats, past_stats) # type: ignore[arg-type]
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)
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self.assertApproximates(stats["cpu_average"], 100, tolerance=2.5)
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class CommonMetricsTestCase(HomeserverTestCase):
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servlets = [
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admin.register_servlets,
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login.register_servlets,
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sync.register_servlets,
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]
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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self.metrics_manager = hs.get_common_usage_metrics_manager()
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self.get_success(self.metrics_manager.setup())
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def test_dau(self) -> None:
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"""Tests that the daily active users count is correctly updated."""
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self._assert_metric_value("daily_active_users", 0)
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self.register_user("user", "password")
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tok = self.login("user", "password")
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self.make_request("GET", "/sync", access_token=tok)
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self.pump(1)
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self._assert_metric_value("daily_active_users", 1)
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def _assert_metric_value(self, metric_name: str, expected: int) -> None:
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"""Compare the given value to the current value of the common usage metric with
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the given name.
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Args:
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metric_name: The metric to look up.
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expected: Expected value for this metric.
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"""
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metrics = self.get_success(self.metrics_manager.get_metrics())
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value = getattr(metrics, metric_name)
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self.assertEqual(value, expected)
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