forked from influxdata/telegraf
-
Notifications
You must be signed in to change notification settings - Fork 0
/
memcached_test.go
160 lines (148 loc) · 3.66 KB
/
memcached_test.go
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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
package memcached
import (
"bufio"
"strings"
"testing"
"github.com/influxdata/telegraf/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMemcachedGeneratesMetricsIntegration(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
m := &Memcached{
Servers: []string{testutil.GetLocalHost()},
}
var acc testutil.Accumulator
err := acc.GatherError(m.Gather)
require.NoError(t, err)
intMetrics := []string{"get_hits", "get_misses", "evictions",
"limit_maxbytes", "bytes", "uptime", "curr_items", "total_items",
"curr_connections", "total_connections", "connection_structures", "cmd_get",
"cmd_set", "delete_hits", "delete_misses", "incr_hits", "incr_misses",
"decr_hits", "decr_misses", "cas_hits", "cas_misses",
"bytes_read", "bytes_written", "threads", "conn_yields"}
for _, metric := range intMetrics {
assert.True(t, acc.HasInt64Field("memcached", metric), metric)
}
}
func TestMemcachedParseMetrics(t *testing.T) {
r := bufio.NewReader(strings.NewReader(memcachedStats))
values, err := parseResponse(r)
require.NoError(t, err, "Error parsing memcached response")
tests := []struct {
key string
value string
}{
{"pid", "23235"},
{"uptime", "194"},
{"time", "1449174679"},
{"version", "1.4.14 (Ubuntu)"},
{"libevent", "2.0.21-stable"},
{"pointer_size", "64"},
{"rusage_user", "0.000000"},
{"rusage_system", "0.007566"},
{"curr_connections", "5"},
{"total_connections", "6"},
{"connection_structures", "6"},
{"reserved_fds", "20"},
{"cmd_get", "0"},
{"cmd_set", "0"},
{"cmd_flush", "0"},
{"cmd_touch", "0"},
{"get_hits", "0"},
{"get_misses", "0"},
{"delete_misses", "0"},
{"delete_hits", "0"},
{"incr_misses", "0"},
{"incr_hits", "0"},
{"decr_misses", "0"},
{"decr_hits", "0"},
{"cas_misses", "0"},
{"cas_hits", "0"},
{"cas_badval", "0"},
{"touch_hits", "0"},
{"touch_misses", "0"},
{"auth_cmds", "0"},
{"auth_errors", "0"},
{"bytes_read", "7"},
{"bytes_written", "0"},
{"limit_maxbytes", "67108864"},
{"accepting_conns", "1"},
{"listen_disabled_num", "0"},
{"threads", "4"},
{"conn_yields", "0"},
{"hash_power_level", "16"},
{"hash_bytes", "524288"},
{"hash_is_expanding", "0"},
{"expired_unfetched", "0"},
{"evicted_unfetched", "0"},
{"bytes", "0"},
{"curr_items", "0"},
{"total_items", "0"},
{"evictions", "0"},
{"reclaimed", "0"},
}
for _, test := range tests {
value, ok := values[test.key]
if !ok {
t.Errorf("Did not find key for metric %s in values", test.key)
continue
}
if value != test.value {
t.Errorf("Metric: %s, Expected: %s, actual: %s",
test.key, test.value, value)
}
}
}
var memcachedStats = `STAT pid 23235
STAT uptime 194
STAT time 1449174679
STAT version 1.4.14 (Ubuntu)
STAT libevent 2.0.21-stable
STAT pointer_size 64
STAT rusage_user 0.000000
STAT rusage_system 0.007566
STAT curr_connections 5
STAT total_connections 6
STAT connection_structures 6
STAT reserved_fds 20
STAT cmd_get 0
STAT cmd_set 0
STAT cmd_flush 0
STAT cmd_touch 0
STAT get_hits 0
STAT get_misses 0
STAT delete_misses 0
STAT delete_hits 0
STAT incr_misses 0
STAT incr_hits 0
STAT decr_misses 0
STAT decr_hits 0
STAT cas_misses 0
STAT cas_hits 0
STAT cas_badval 0
STAT touch_hits 0
STAT touch_misses 0
STAT auth_cmds 0
STAT auth_errors 0
STAT bytes_read 7
STAT bytes_written 0
STAT limit_maxbytes 67108864
STAT accepting_conns 1
STAT listen_disabled_num 0
STAT threads 4
STAT conn_yields 0
STAT hash_power_level 16
STAT hash_bytes 524288
STAT hash_is_expanding 0
STAT expired_unfetched 0
STAT evicted_unfetched 0
STAT bytes 0
STAT curr_items 0
STAT total_items 0
STAT evictions 0
STAT reclaimed 0
END
`