File: megacli_test.go

package info (click to toggle)
prometheus-node-exporter 0.13.0%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 1,380 kB
  • ctags: 534
  • sloc: sh: 164; makefile: 86
file content (95 lines) | stat: -rw-r--r-- 2,488 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
// Copyright 2015 The Prometheus Authors
// 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.

// +build !nomegacli

package collector

import (
	"flag"
	"os"
	"testing"

	"github.com/prometheus/client_golang/prometheus"
)

const (
	testMegaCliAdapter = "fixtures/megacli_adapter.txt"
	testMegaCliDisks   = "fixtures/megacli_disks.txt"

	physicalDevicesExpected = "5"
	virtualDevicesDegraded  = "0"
)

func TestMegaCliAdapter(t *testing.T) {
	data, err := os.Open(testMegaCliAdapter)
	if err != nil {
		t.Fatal(err)
	}
	stats, err := parseMegaCliAdapter(data)
	if err != nil {
		t.Fatal(err)
	}

	if stats["Device Present"]["Physical Devices"] != physicalDevicesExpected {
		t.Fatalf("Unexpected device count: %s != %s", stats["Device Present"]["Physical Devices"], physicalDevicesExpected)
	}

	if stats["Device Present"]["Degraded"] != virtualDevicesDegraded {
		t.Fatalf("Unexpected degraded device count: %s != %s", stats["Device Present"]["Degraded"], virtualDevicesDegraded)
	}
}

func TestMegaCliDisks(t *testing.T) {
	data, err := os.Open(testMegaCliDisks)
	if err != nil {
		t.Fatal(err)
	}
	stats, err := parseMegaCliDisks(data)
	if err != nil {
		t.Fatal(err)
	}

	if stats[32][0]["Drive Temperature"] != "37C (98.60 F)" {
		t.Fatalf("Unexpected drive temperature: %s", stats[32][0]["Drive Temperature"])
	}

	if stats[32][1]["Drive Temperature"] != "N/A" {
		t.Fatalf("Unexpected drive temperature: %s", stats[32][2]["Drive Temperature"])
	}

	if stats[32][3]["Predictive Failure Count"] != "23" {
		t.Fatalf("Unexpected predictive failure count: %s", stats[32][3]["Predictive Failure Count"])
	}
}

func TestMegaCliCollectorDoesntCrash(t *testing.T) {
	if err := flag.Set("collector.megacli.command", "./fixtures/megacli"); err != nil {
		t.Fatal(err)
	}
	collector, err := NewMegaCliCollector()
	if err != nil {
		t.Fatal(err)
	}
	sink := make(chan prometheus.Metric)
	go func() {
		for {
			<-sink
		}
	}()

	err = collector.Update(sink)
	if err != nil {
		t.Fatal(err)
	}
}