mirror of
https://github.com/strukturag/nextcloud-spreed-signaling
synced 2026-03-14 14:35:44 +01:00
107 lines
2.9 KiB
Go
107 lines
2.9 KiB
Go
/**
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* Standalone signaling server for the Nextcloud Spreed app.
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* Copyright (C) 2021 struktur AG
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*
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* @author Joachim Bauch <bauch@struktur.de>
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*
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* @license GNU AGPL version 3 or any later version
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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 published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package signaling
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import (
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"fmt"
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"runtime"
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"strings"
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"testing"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/testutil"
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"github.com/stretchr/testify/assert"
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)
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func ResetStatsValue[T prometheus.Gauge](t *testing.T, collector T) {
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// Make sure test is not executed with "t.Parallel()"
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t.Setenv("PARALLEL_CHECK", "1")
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collector.Set(0)
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t.Cleanup(func() {
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collector.Set(0)
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})
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}
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func assertCollectorChangeBy(t *testing.T, collector prometheus.Collector, delta float64) {
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t.Helper()
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ch := make(chan *prometheus.Desc, 1)
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collector.Describe(ch)
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desc := <-ch
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before := testutil.ToFloat64(collector)
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t.Cleanup(func() {
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t.Helper()
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after := testutil.ToFloat64(collector)
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assert.InEpsilon(t, delta, after-before, 0.0001, "failed for %s", desc)
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})
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}
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func checkStatsValue(t *testing.T, collector prometheus.Collector, value float64) { // nolint:unused
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// Make sure test is not executed with "t.Parallel()"
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t.Setenv("PARALLEL_CHECK", "1")
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ch := make(chan *prometheus.Desc, 1)
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collector.Describe(ch)
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desc := <-ch
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v := testutil.ToFloat64(collector)
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if v != value {
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assert := assert.New(t)
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pc := make([]uintptr, 10)
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n := runtime.Callers(2, pc)
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if n == 0 {
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assert.InDelta(value, v, 0.0001, "failed for %s", desc)
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return
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}
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pc = pc[:n]
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frames := runtime.CallersFrames(pc)
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var stack strings.Builder
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for {
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frame, more := frames.Next()
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if !strings.Contains(frame.File, "nextcloud-spreed-signaling") {
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break
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}
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fmt.Fprintf(&stack, "%s:%d\n", frame.File, frame.Line)
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if !more {
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break
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}
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}
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assert.InDelta(value, v, 0.0001, "Unexpected value for %s at\n%s", desc, stack.String())
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}
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}
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func collectAndLint(t *testing.T, collectors ...prometheus.Collector) {
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assert := assert.New(t)
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for _, collector := range collectors {
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problems, err := testutil.CollectAndLint(collector)
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if !assert.NoError(err) {
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continue
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}
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for _, problem := range problems {
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assert.Fail("Problem with metric", "%s: %s", problem.Metric, problem.Text)
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}
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}
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}
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