mirror of
https://github.com/Lusitaniae/apache_exporter.git
synced 2025-04-20 01:42:24 +03:00
149 lines
3.4 KiB
Go
149 lines
3.4 KiB
Go
package main
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/prometheus/client_golang/prometheus"
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)
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const (
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apache24Status = `localhost
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ServerVersion: Apache/2.4.23 (Unix)
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ServerMPM: event
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Server Built: Jul 29 2016 04:26:14
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CurrentTime: Friday, 29-Jul-2016 14:06:15 UTC
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RestartTime: Friday, 29-Jul-2016 13:58:49 UTC
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ParentServerConfigGeneration: 1
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ParentServerMPMGeneration: 0
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ServerUptimeSeconds: 445
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ServerUptime: 7 minutes 25 seconds
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Load1: 0.02
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Load5: 0.02
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Load15: 0.00
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Total Accesses: 131
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Total kBytes: 138
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Total Duration: 12930
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CPUUser: .25
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CPUSystem: .15
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CPUChildrenUser: 0
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CPUChildrenSystem: 0
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CPULoad: .0898876
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Uptime: 445
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ReqPerSec: .294382
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BytesPerSec: 317.555
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BytesPerReq: 1078.72
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BusyWorkers: 1
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IdleWorkers: 74
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ConnsTotal: 0
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ConnsAsyncWriting: 0
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ConnsAsyncKeepAlive: 0
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ConnsAsyncClosing: 0
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Scoreboard: _W___
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`
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apache24WorkerStatus = `localhost
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ServerVersion: Apache/2.4.23 (Unix) OpenSSL/1.0.2h
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ServerMPM: worker
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Server Built: Aug 31 2016 10:54:08
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CurrentTime: Thursday, 08-Sep-2016 15:09:32 CEST
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RestartTime: Thursday, 08-Sep-2016 15:08:07 CEST
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ParentServerConfigGeneration: 1
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ParentServerMPMGeneration: 0
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ServerUptimeSeconds: 85
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ServerUptime: 1 minute 25 seconds
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Load1: 0.00
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Load5: 0.01
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Load15: 0.05
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Total Accesses: 10
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Total kBytes: 38
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Total Duration: 12930
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CPUUser: .05
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CPUSystem: 0
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CPUChildrenUser: 0
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CPUChildrenSystem: 0
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CPULoad: .0588235
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Uptime: 85
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ReqPerSec: .117647
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BytesPerSec: 457.788
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BytesPerReq: 3891.2
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BusyWorkers: 2
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IdleWorkers: 48
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Scoreboard: _____R_______________________K____________________....................................................................................................
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TLSSessionCacheStatus
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CacheType: SHMCB
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CacheSharedMemory: 512000
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CacheCurrentEntries: 0
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CacheSubcaches: 32
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CacheIndexesPerSubcaches: 88
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CacheIndexUsage: 0%
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CacheUsage: 0%
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CacheStoreCount: 0
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CacheReplaceCount: 0
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CacheExpireCount: 0
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CacheDiscardCount: 0
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CacheRetrieveHitCount: 0
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CacheRetrieveMissCount: 1
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CacheRemoveHitCount: 0
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CacheRemoveMissCount: 0
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`
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apache22Status = `Total Accesses: 302311
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Total kBytes: 1677830
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CPULoad: 27.4052
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Uptime: 45683
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ReqPerSec: 6.61758
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BytesPerSec: 37609.1
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BytesPerReq: 5683.21
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BusyWorkers: 2
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IdleWorkers: 8
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Scoreboard: _W_______K......................................................................................................................................................................................................................................................
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`
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metricCountApache22 = 18
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metricCountApache24 = 24
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metricCountApache24Worker = 20
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)
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func checkApacheStatus(t *testing.T, status string, metricCount int) {
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(status))
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})
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server := httptest.NewServer(handler)
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e := NewExporter(server.URL)
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ch := make(chan prometheus.Metric)
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go func() {
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defer close(ch)
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e.Collect(ch)
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}()
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for i := 1; i <= metricCount; i++ {
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m := <-ch
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if m == nil {
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t.Error("expected metric but got nil")
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}
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}
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extraMetrics := 0
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for <-ch != nil {
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extraMetrics++
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}
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if extraMetrics > 0 {
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t.Errorf("expected closed channel, got %d extra metrics", extraMetrics)
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}
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}
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func TestApache22Status(t *testing.T) {
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checkApacheStatus(t, apache22Status, metricCountApache22)
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}
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func TestApache24Status(t *testing.T) {
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checkApacheStatus(t, apache24Status, metricCountApache24)
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}
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func TestApache24WorkerStatus(t *testing.T) {
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checkApacheStatus(t, apache24WorkerStatus, metricCountApache24Worker)
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}
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