Adding upstream version 1.34.4.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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4963 changed files with 677545 additions and 0 deletions
273
plugins/outputs/librato/librato_test.go
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273
plugins/outputs/librato/librato_test.go
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@ -0,0 +1,273 @@
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package librato
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import (
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"errors"
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"net/http"
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"net/http/httptest"
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"reflect"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/config"
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"github.com/influxdata/telegraf/metric"
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"github.com/influxdata/telegraf/testutil"
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)
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var (
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fakeURL = "http://test.librato.com"
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)
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func newTestLibrato(testURL string) *Librato {
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l := NewLibrato(testURL)
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l.Log = testutil.Logger{}
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return l
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}
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func TestUriOverride(t *testing.T) {
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ts := httptest.NewServer(
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http.HandlerFunc(
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func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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}))
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defer ts.Close()
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l := newTestLibrato(ts.URL)
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l.APIUser = config.NewSecret([]byte("telegraf@influxdb.com"))
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l.APIToken = config.NewSecret([]byte("123456"))
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require.NoError(t, l.Connect())
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require.NoError(t, l.Write([]telegraf.Metric{newHostMetric(int32(0), "name", "host")}))
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}
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func TestBadStatusCode(t *testing.T) {
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ts := httptest.NewServer(
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http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusServiceUnavailable)
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}))
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defer ts.Close()
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l := newTestLibrato(ts.URL)
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l.APIUser = config.NewSecret([]byte("telegraf@influxdb.com"))
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l.APIToken = config.NewSecret([]byte("123456"))
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require.NoError(t, l.Connect())
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err := l.Write([]telegraf.Metric{newHostMetric(int32(0), "name", "host")})
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require.ErrorContains(t, err, "received bad status code, 503")
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}
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func TestBuildGauge(t *testing.T) {
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mtime := time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC).Unix()
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var gaugeTests = []struct {
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ptIn telegraf.Metric
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outGauge *Gauge
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err error
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}{
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{
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newHostMetric(0.0, "test1", "host1"),
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&Gauge{
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Name: "test1",
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MeasureTime: mtime,
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Value: 0.0,
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Source: "host1",
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},
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nil,
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},
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{
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newHostMetric(1.0, "test2", "host2"),
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&Gauge{
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Name: "test2",
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MeasureTime: mtime,
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Value: 1.0,
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Source: "host2",
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},
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nil,
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},
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{
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newHostMetric(10, "test3", "host3"),
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&Gauge{
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Name: "test3",
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MeasureTime: mtime,
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Value: 10.0,
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Source: "host3",
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},
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nil,
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},
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{
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newHostMetric(int32(112345), "test4", "host4"),
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&Gauge{
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Name: "test4",
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MeasureTime: mtime,
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Value: 112345.0,
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Source: "host4",
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},
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nil,
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},
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{
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newHostMetric(int64(112345), "test5", "host5"),
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&Gauge{
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Name: "test5",
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MeasureTime: mtime,
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Value: 112345.0,
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Source: "host5",
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},
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nil,
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},
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{
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newHostMetric(float32(11234.5), "test6", "host6"),
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&Gauge{
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Name: "test6",
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MeasureTime: mtime,
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Value: 11234.5,
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Source: "host6",
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},
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nil,
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},
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{
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newHostMetric("11234.5", "test7", "host7"),
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nil,
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nil,
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},
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}
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l := newTestLibrato(fakeURL)
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for _, gt := range gaugeTests {
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gauges, err := l.buildGauges(gt.ptIn)
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if err != nil && gt.err == nil {
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t.Errorf("%s: unexpected error, %+v\n", gt.ptIn.Name(), err)
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}
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if gt.err != nil && err == nil {
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t.Errorf("%s: expected an error (%s) but none returned",
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gt.ptIn.Name(), gt.err.Error())
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}
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if len(gauges) != 0 && gt.outGauge == nil {
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t.Errorf("%s: unexpected gauge, %+v\n", gt.ptIn.Name(), gt.outGauge)
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}
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if len(gauges) == 0 {
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continue
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}
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if gt.err == nil && !reflect.DeepEqual(gauges[0], gt.outGauge) {
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t.Errorf("%s: \nexpected %+v\ngot %+v\n",
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gt.ptIn.Name(), gt.outGauge, gauges[0])
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}
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}
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}
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func newHostMetric(value interface{}, name, host string) telegraf.Metric {
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m := metric.New(
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name,
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map[string]string{"host": host},
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map[string]interface{}{"value": value},
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time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
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)
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return m
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}
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func TestBuildGaugeWithSource(t *testing.T) {
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mtime := time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC)
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pt1 := metric.New(
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"test1",
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map[string]string{"hostname": "192.168.0.1", "tag1": "value1"},
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map[string]interface{}{"value": 0.0},
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mtime,
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)
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pt2 := metric.New(
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"test2",
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map[string]string{"hostnam": "192.168.0.1", "tag1": "value1"},
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map[string]interface{}{"value": 1.0},
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mtime,
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)
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pt3 := metric.New(
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"test3",
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map[string]string{
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"hostname": "192.168.0.1",
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"tag2": "value2",
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"tag1": "value1"},
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map[string]interface{}{"value": 1.0},
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mtime,
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)
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pt4 := metric.New(
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"test4",
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map[string]string{
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"hostname": "192.168.0.1",
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"tag2": "value2",
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"tag1": "value1"},
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map[string]interface{}{"value": 1.0},
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mtime,
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)
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var gaugeTests = []struct {
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ptIn telegraf.Metric
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template string
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outGauge *Gauge
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err error
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}{
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{
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pt1,
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"hostname",
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&Gauge{
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Name: "test1",
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MeasureTime: mtime.Unix(),
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Value: 0.0,
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Source: "192_168_0_1",
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},
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nil,
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},
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{
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pt2,
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"hostname",
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&Gauge{
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Name: "test2",
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MeasureTime: mtime.Unix(),
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Value: 1.0,
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},
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errors.New("undeterminable Source type from Field, hostname"),
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},
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{
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pt3,
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"tags",
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&Gauge{
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Name: "test3",
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MeasureTime: mtime.Unix(),
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Value: 1.0,
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Source: "192_168_0_1.value1.value2",
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},
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nil,
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},
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{
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pt4,
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"hostname.tag2",
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&Gauge{
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Name: "test4",
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MeasureTime: mtime.Unix(),
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Value: 1.0,
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Source: "192_168_0_1.value2",
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},
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nil,
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},
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}
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l := newTestLibrato(fakeURL)
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for _, gt := range gaugeTests {
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l.Template = gt.template
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gauges, err := l.buildGauges(gt.ptIn)
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if err != nil && gt.err == nil {
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t.Errorf("%s: unexpected error, %+v\n", gt.ptIn.Name(), err)
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}
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if gt.err != nil && err == nil {
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t.Errorf(
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"%s: expected an error (%s) but none returned",
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gt.ptIn.Name(),
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gt.err.Error())
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}
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if len(gauges) == 0 {
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continue
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}
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if gt.err == nil && !reflect.DeepEqual(gauges[0], gt.outGauge) {
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t.Errorf(
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"%s: \nexpected %+v\ngot %+v\n",
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gt.ptIn.Name(),
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gt.outGauge, gauges[0])
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}
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}
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}
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