telegraf/plugins/inputs/nsq/nsq_test.go

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package nsq
import (
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/influxdb/telegraf/testutil"
"github.com/stretchr/testify/require"
)
func TestNSQStats(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, response)
}))
defer ts.Close()
n := &NSQ{
Endpoints: []string{ts.URL},
}
var acc testutil.Accumulator
err := n.Gather(&acc)
require.NoError(t, err)
u, err := url.Parse(ts.URL)
require.NoError(t, err)
host := u.Host
// actually validate the tests
tests := []struct {
m string
f map[string]interface{}
g map[string]string
}{
{
"nsq_server",
map[string]interface{}{
"server_count": int64(1),
"topic_count": int64(2),
},
map[string]string{
"server_host": host,
"server_version": "0.3.6",
},
},
{
"nsq_topic",
map[string]interface{}{
"depth": int64(12),
"backend_depth": int64(13),
"message_count": int64(14),
"channel_count": int64(1),
},
map[string]string{
"server_host": host,
"server_version": "0.3.6",
"topic": "t1"},
},
{
"nsq_channel",
map[string]interface{}{
"depth": int64(0),
"backend_depth": int64(1),
"inflight_count": int64(2),
"deferred_count": int64(3),
"message_count": int64(4),
"requeue_count": int64(5),
"timeout_count": int64(6),
"client_count": int64(1),
},
map[string]string{
"server_host": host,
"server_version": "0.3.6",
"topic": "t1",
"channel": "c1",
},
},
{
"nsq_client",
map[string]interface{}{
"ready_count": int64(200),
"inflight_count": int64(7),
"message_count": int64(8),
"finish_count": int64(9),
"requeue_count": int64(10),
},
map[string]string{"server_host": host, "server_version": "0.3.6",
"topic": "t1", "channel": "c1", "client_name": "373a715cd990",
"client_id": "373a715cd990", "client_hostname": "373a715cd990",
"client_version": "V2", "client_address": "172.17.0.11:35560",
"client_tls": "false", "client_snappy": "false",
"client_deflate": "false",
"client_user_agent": "nsq_to_nsq/0.3.6 go-nsq/1.0.5"},
},
{
"nsq_topic",
map[string]interface{}{
"depth": int64(28),
"backend_depth": int64(29),
"message_count": int64(30),
"channel_count": int64(1),
},
map[string]string{
"server_host": host,
"server_version": "0.3.6",
"topic": "t2"},
},
{
"nsq_channel",
map[string]interface{}{
"depth": int64(15),
"backend_depth": int64(16),
"inflight_count": int64(17),
"deferred_count": int64(18),
"message_count": int64(19),
"requeue_count": int64(20),
"timeout_count": int64(21),
"client_count": int64(1),
},
map[string]string{
"server_host": host,
"server_version": "0.3.6",
"topic": "t2",
"channel": "c2",
},
},
{
"nsq_client",
map[string]interface{}{
"ready_count": int64(22),
"inflight_count": int64(23),
"message_count": int64(24),
"finish_count": int64(25),
"requeue_count": int64(26),
},
map[string]string{"server_host": host, "server_version": "0.3.6",
"topic": "t2", "channel": "c2", "client_name": "377569bd462b",
"client_id": "377569bd462b", "client_hostname": "377569bd462b",
"client_version": "V2", "client_address": "172.17.0.8:48145",
"client_user_agent": "go-nsq/1.0.5", "client_tls": "true",
"client_snappy": "true", "client_deflate": "true"},
},
}
for _, test := range tests {
acc.AssertContainsTaggedFields(t, test.m, test.f, test.g)
}
}
var response = `
{
"status_code": 200,
"status_txt": "OK",
"data": {
"version": "0.3.6",
"health": "OK",
"start_time": 1452021674,
"topics": [
{
"topic_name": "t1",
"channels": [
{
"channel_name": "c1",
"depth": 0,
"backend_depth": 1,
"in_flight_count": 2,
"deferred_count": 3,
"message_count": 4,
"requeue_count": 5,
"timeout_count": 6,
"clients": [
{
"name": "373a715cd990",
"client_id": "373a715cd990",
"hostname": "373a715cd990",
"version": "V2",
"remote_address": "172.17.0.11:35560",
"state": 3,
"ready_count": 200,
"in_flight_count": 7,
"message_count": 8,
"finish_count": 9,
"requeue_count": 10,
"connect_ts": 1452021675,
"sample_rate": 11,
"deflate": false,
"snappy": false,
"user_agent": "nsq_to_nsq\/0.3.6 go-nsq\/1.0.5",
"tls": false,
"tls_cipher_suite": "",
"tls_version": "",
"tls_negotiated_protocol": "",
"tls_negotiated_protocol_is_mutual": false
}
],
"paused": false,
"e2e_processing_latency": {
"count": 0,
"percentiles": null
}
}
],
"depth": 12,
"backend_depth": 13,
"message_count": 14,
"paused": false,
"e2e_processing_latency": {
"count": 0,
"percentiles": null
}
},
{
"topic_name": "t2",
"channels": [
{
"channel_name": "c2",
"depth": 15,
"backend_depth": 16,
"in_flight_count": 17,
"deferred_count": 18,
"message_count": 19,
"requeue_count": 20,
"timeout_count": 21,
"clients": [
{
"name": "377569bd462b",
"client_id": "377569bd462b",
"hostname": "377569bd462b",
"version": "V2",
"remote_address": "172.17.0.8:48145",
"state": 3,
"ready_count": 22,
"in_flight_count": 23,
"message_count": 24,
"finish_count": 25,
"requeue_count": 26,
"connect_ts": 1452021678,
"sample_rate": 27,
"deflate": true,
"snappy": true,
"user_agent": "go-nsq\/1.0.5",
"tls": true,
"tls_cipher_suite": "",
"tls_version": "",
"tls_negotiated_protocol": "",
"tls_negotiated_protocol_is_mutual": false
}
],
"paused": false,
"e2e_processing_latency": {
"count": 0,
"percentiles": null
}
}
],
"depth": 28,
"backend_depth": 29,
"message_count": 30,
"paused": false,
"e2e_processing_latency": {
"count": 0,
"percentiles": null
}
}
]
}
}
`