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/assert"
"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
v int64
g map[string]string
}{
{`nsq_server_count`, int64(1), map[string]string{`server_host`: host, `server_version`: `0.3.6`}},
{`nsq_server_topic_count`, int64(2), map[string]string{`server_host`: host, `server_version`: `0.3.6`}},
{`nsq_topic_depth`, int64(12), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`}},
{`nsq_topic_backend_depth`, int64(13), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`}},
{`nsq_topic_message_count`, int64(14), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`}},
{`nsq_topic_channel_count`, int64(1), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`}},
{`nsq_channel_depth`, int64(0), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_backend_depth`, int64(1), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_inflight_count`, int64(2), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_deferred_count`, int64(3), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_message_count`, int64(4), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_requeue_count`, int64(5), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_timeout_count`, int64(6), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_channel_client_count`, int64(1), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t1`, `channel`: `c1`}},
{`nsq_client_ready_count`, int64(200), 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_client_inflight_count`, int64(7), 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_client_message_count`, int64(8), 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_client_finish_count`, int64(9), 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_client_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_depth`, int64(28), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`}},
{`nsq_topic_backend_depth`, int64(29), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`}},
{`nsq_topic_message_count`, int64(30), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`}},
{`nsq_topic_channel_count`, int64(1), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`}},
{`nsq_channel_depth`, int64(15), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_backend_depth`, int64(16), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_inflight_count`, int64(17), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_deferred_count`, int64(18), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_message_count`, int64(19), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_requeue_count`, int64(20), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_timeout_count`, int64(21), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_channel_client_count`, int64(1), map[string]string{`server_host`: host, `server_version`: `0.3.6`, `topic`: `t2`, `channel`: `c2`}},
{`nsq_client_ready_count`, int64(22), 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`}},
{`nsq_client_inflight_count`, int64(23), 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`}},
{`nsq_client_message_count`, int64(24), 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`}},
{`nsq_client_finish_count`, int64(25), 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`}},
{`nsq_client_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 {
assert.True(t, acc.CheckTaggedValue(test.m, test.v, test.g), "Failed expectation: (\"%v\", \"%v\", \"%v\")", test.m, test.v, fmt.Sprint(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
}
}
]
}
}
`