902 lines
26 KiB
Go
902 lines
26 KiB
Go
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package dynatrace
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"regexp"
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"sort"
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"strings"
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"testing"
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"time"
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"github.com/dynatrace-oss/dynatrace-metric-utils-go/metric/apiconstants"
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"github.com/dynatrace-oss/dynatrace-metric-utils-go/metric/dimensions"
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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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func TestNilMetrics(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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if err := json.NewEncoder(w).Encode(`{"linesOk":10,"linesInvalid":0,"error":null}`); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}))
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defer ts.Close()
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d := &Dynatrace{
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Timeout: config.Duration(time.Second * 5),
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}
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d.URL = ts.URL
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d.APIToken = config.NewSecret([]byte("123"))
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d.Log = testutil.Logger{}
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err := d.Init()
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require.NoError(t, err)
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err = d.Connect()
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require.NoError(t, err)
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err = d.Write(nil)
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require.NoError(t, err)
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}
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func TestEmptyMetricsSlice(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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if err := json.NewEncoder(w).Encode(`{"linesOk":10,"linesInvalid":0,"error":null}`); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}))
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defer ts.Close()
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d := &Dynatrace{}
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d.URL = ts.URL
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d.APIToken = config.NewSecret([]byte("123"))
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d.Log = testutil.Logger{}
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err := d.Init()
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require.NoError(t, err)
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err = d.Connect()
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require.NoError(t, err)
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err = d.Write(nil)
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require.NoError(t, err)
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}
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func TestMockURL(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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if err := json.NewEncoder(w).Encode(`{"linesOk":10,"linesInvalid":0,"error":null}`); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}))
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defer ts.Close()
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d := &Dynatrace{}
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d.URL = ts.URL
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d.APIToken = config.NewSecret([]byte("123"))
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d.Log = testutil.Logger{}
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err := d.Init()
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require.NoError(t, err)
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err = d.Connect()
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require.NoError(t, err)
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err = d.Write(testutil.MockMetrics())
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require.NoError(t, err)
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}
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func TestMissingURL(t *testing.T) {
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d := &Dynatrace{}
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d.Log = testutil.Logger{}
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err := d.Init()
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require.NoError(t, err)
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require.Equal(t, apiconstants.GetDefaultOneAgentEndpoint(), d.URL)
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err = d.Connect()
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require.Equal(t, apiconstants.GetDefaultOneAgentEndpoint(), d.URL)
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require.NoError(t, err)
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}
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func TestMissingAPITokenMissingURL(t *testing.T) {
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d := &Dynatrace{}
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d.Log = testutil.Logger{}
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err := d.Init()
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require.NoError(t, err)
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require.Equal(t, apiconstants.GetDefaultOneAgentEndpoint(), d.URL)
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err = d.Connect()
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require.Equal(t, apiconstants.GetDefaultOneAgentEndpoint(), d.URL)
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require.NoError(t, err)
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}
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func TestMissingAPIToken(t *testing.T) {
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d := &Dynatrace{}
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d.URL = "test"
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d.Log = testutil.Logger{}
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err := d.Init()
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require.Error(t, err)
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}
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func TestSendMetrics(t *testing.T) {
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var expected []string
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// check the encoded result
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bodyBytes, err := io.ReadAll(r.Body)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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bodyString := string(bodyBytes)
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lines := strings.Split(bodyString, "\n")
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sort.Strings(lines)
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sort.Strings(expected)
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expectedString := strings.Join(expected, "\n")
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foundString := strings.Join(lines, "\n")
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if foundString != expectedString {
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t.Errorf("Metric encoding failed. expected: %#v but got: %#v", expectedString, foundString)
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return
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}
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w.WriteHeader(http.StatusOK)
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if err = json.NewEncoder(w).Encode(fmt.Sprintf(`{"linesOk":%d,"linesInvalid":0,"error":null}`, len(lines))); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}))
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defer ts.Close()
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d := &Dynatrace{
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URL: ts.URL,
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APIToken: config.NewSecret([]byte("123")),
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Log: testutil.Logger{},
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}
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err := d.Init()
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require.NoError(t, err)
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err = d.Connect()
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require.NoError(t, err)
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// Init metrics
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// Simple metrics are exported as a gauge unless in additional_counters
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expected = append(expected,
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"simple_metric.value,dt.metrics.source=telegraf gauge,3.14 1289430000000",
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"simple_metric.counter,dt.metrics.source=telegraf count,delta=5 1289430000000",
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)
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d.AddCounterMetrics = append(d.AddCounterMetrics, "simple_metric.counter")
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m1 := metric.New(
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"simple_metric",
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map[string]string{},
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map[string]interface{}{"value": float64(3.14), "counter": 5},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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)
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// Even if Type() returns counter, all metrics are treated as a gauge unless explicitly added to additional_counters
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expected = append(expected,
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"counter_type.value,dt.metrics.source=telegraf gauge,3.14 1289430000000",
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"counter_type.counter,dt.metrics.source=telegraf count,delta=5 1289430000000",
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)
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d.AddCounterMetrics = append(d.AddCounterMetrics, "counter_type.counter")
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m2 := metric.New(
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"counter_type",
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map[string]string{},
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map[string]interface{}{"value": float64(3.14), "counter": 5},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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telegraf.Counter,
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)
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expected = append(expected,
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"complex_metric.int,dt.metrics.source=telegraf gauge,1 1289430000000",
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"complex_metric.int64,dt.metrics.source=telegraf gauge,2 1289430000000",
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"complex_metric.float,dt.metrics.source=telegraf gauge,3 1289430000000",
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"complex_metric.float64,dt.metrics.source=telegraf gauge,4 1289430000000",
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"complex_metric.true,dt.metrics.source=telegraf gauge,1 1289430000000",
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"complex_metric.false,dt.metrics.source=telegraf gauge,0 1289430000000",
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)
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m3 := metric.New(
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"complex_metric",
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map[string]string{},
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map[string]interface{}{"int": 1, "int64": int64(2), "float": 3.0, "float64": float64(4.0), "true": true, "false": false},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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)
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metrics := []telegraf.Metric{m1, m2, m3}
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err = d.Write(metrics)
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require.NoError(t, err)
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}
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func TestSendMetricsWithPatterns(t *testing.T) {
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var expected []string
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// check the encoded result
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bodyBytes, err := io.ReadAll(r.Body)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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bodyString := string(bodyBytes)
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lines := strings.Split(bodyString, "\n")
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sort.Strings(lines)
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sort.Strings(expected)
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expectedString := strings.Join(expected, "\n")
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foundString := strings.Join(lines, "\n")
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if foundString != expectedString {
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t.Errorf("Metric encoding failed. expected: %#v but got: %#v", expectedString, foundString)
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return
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}
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w.WriteHeader(http.StatusOK)
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if err = json.NewEncoder(w).Encode(fmt.Sprintf(`{"linesOk":%d,"linesInvalid":0,"error":null}`, len(lines))); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}))
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defer ts.Close()
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d := &Dynatrace{
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URL: ts.URL,
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APIToken: config.NewSecret([]byte("123")),
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Log: testutil.Logger{},
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}
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err := d.Init()
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require.NoError(t, err)
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err = d.Connect()
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require.NoError(t, err)
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// Init metrics
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// Simple metrics are exported as a gauge unless pattern match in additional_counters_patterns
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expected = append(expected,
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"simple_abc_metric.value,dt.metrics.source=telegraf gauge,3.14 1289430000000",
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"simple_abc_metric.counter,dt.metrics.source=telegraf count,delta=5 1289430000000",
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"simple_xyz_metric.value,dt.metrics.source=telegraf gauge,3.14 1289430000000",
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"simple_xyz_metric.counter,dt.metrics.source=telegraf count,delta=5 1289430000000",
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)
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// Add pattern to match all metrics that match simple_[a-z]+_metric.counter
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d.AddCounterMetricsPatterns = append(d.AddCounterMetricsPatterns, "simple_[a-z]+_metric.counter")
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m1 := metric.New(
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"simple_abc_metric",
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map[string]string{},
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map[string]interface{}{"value": float64(3.14), "counter": 5},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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)
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m2 := metric.New(
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"simple_xyz_metric",
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map[string]string{},
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map[string]interface{}{"value": float64(3.14), "counter": 5},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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)
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// Even if Type() returns counter, all metrics are treated as a gauge unless pattern match with additional_counters_patterns
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expected = append(expected,
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"counter_fan01_type.value,dt.metrics.source=telegraf gauge,3.14 1289430000000",
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"counter_fan01_type.counter,dt.metrics.source=telegraf count,delta=5 1289430000000",
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"counter_fanNaN_type.counter,dt.metrics.source=telegraf gauge,5 1289430000000",
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"counter_fanNaN_type.value,dt.metrics.source=telegraf gauge,3.14 1289430000000",
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)
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d.AddCounterMetricsPatterns = append(d.AddCounterMetricsPatterns, "counter_fan[0-9]+_type.counter")
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m3 := metric.New(
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"counter_fan01_type",
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map[string]string{},
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map[string]interface{}{"value": float64(3.14), "counter": 5},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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telegraf.Counter,
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)
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m4 := metric.New(
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"counter_fanNaN_type",
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map[string]string{},
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map[string]interface{}{"value": float64(3.14), "counter": 5},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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telegraf.Counter,
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)
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expected = append(expected,
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"complex_metric.int,dt.metrics.source=telegraf gauge,1 1289430000000",
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"complex_metric.int64,dt.metrics.source=telegraf gauge,2 1289430000000",
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"complex_metric.float,dt.metrics.source=telegraf gauge,3 1289430000000",
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"complex_metric.float64,dt.metrics.source=telegraf gauge,4 1289430000000",
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"complex_metric.true,dt.metrics.source=telegraf gauge,1 1289430000000",
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"complex_metric.false,dt.metrics.source=telegraf gauge,0 1289430000000",
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)
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m5 := metric.New(
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"complex_metric",
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map[string]string{},
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map[string]interface{}{"int": 1, "int64": int64(2), "float": 3.0, "float64": float64(4.0), "true": true, "false": false},
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time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
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)
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metrics := []telegraf.Metric{m1, m2, m3, m4, m5}
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err = d.Write(metrics)
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require.NoError(t, err)
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}
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func TestSendSingleMetricWithUnorderedTags(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// check the encoded result
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bodyBytes, err := io.ReadAll(r.Body)
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if err != nil {
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|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
// use regex because dimension order isn't guaranteed
|
||
|
|
if len(bodyString) != 94 {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should have %d item(s), but has %d", 94, len(bodyString))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`^mymeasurement\.myfield`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `^mymeasurement\.myfield`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`a=test`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `a=test`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`b=test`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `a=test`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`c=test`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `a=test`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dt.metrics.source=telegraf").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dt.metrics.source=telegraf")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("gauge,3.14 1289430000000$").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "gauge,3.14 1289430000000$")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{"a": "test", "c": "test", "b": "test"},
|
||
|
|
map[string]interface{}{"myfield": float64(3.14)},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestSendMetricWithoutTags(t *testing.T) {
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// check the encoded result
|
||
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
||
|
|
if err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
expected := "mymeasurement.myfield,dt.metrics.source=telegraf gauge,3.14 1289430000000"
|
||
|
|
if bodyString != expected {
|
||
|
|
t.Errorf("Metric encoding failed. expected: %#v but got: %#v", expected, bodyString)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{},
|
||
|
|
map[string]interface{}{"myfield": float64(3.14)},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestSendMetricWithUpperCaseTagKeys(t *testing.T) {
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// check the encoded result
|
||
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
||
|
|
if err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
|
||
|
|
// use regex because dimension order isn't guaranteed
|
||
|
|
if len(bodyString) != 100 {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should have %d item(s), but has %d", 100, len(bodyString))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`^mymeasurement\.myfield`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `^mymeasurement\.myfield`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`aaa=test`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `aaa=test`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`b_b=test`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `b_b=test`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile(`ccc=test`).FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, `ccc=test`)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dt.metrics.source=telegraf").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dt.metrics.source=telegraf")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("gauge,3.14 1289430000000$").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "gauge,3.14 1289430000000$")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{"AAA": "test", "CcC": "test", "B B": "test"},
|
||
|
|
map[string]interface{}{"myfield": float64(3.14)},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestSendBooleanMetricWithoutTags(t *testing.T) {
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// check the encoded result
|
||
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
||
|
|
if err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
// use regex because field order isn't guaranteed
|
||
|
|
if len(bodyString) != 132 {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should have %d item(s), but has %d", 132, len(bodyString))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if !strings.Contains(bodyString, "mymeasurement.yes,dt.metrics.source=telegraf gauge,1 1289430000000") {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should contain %q", "mymeasurement.yes,dt.metrics.source=telegraf gauge,1 1289430000000")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if !strings.Contains(bodyString, "mymeasurement.no,dt.metrics.source=telegraf gauge,0 1289430000000") {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should contain %q", "mymeasurement.no,dt.metrics.source=telegraf gauge,0 1289430000000")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{},
|
||
|
|
map[string]interface{}{"yes": true, "no": false},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestSendMetricWithDefaultDimensions(t *testing.T) {
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// check the encoded result
|
||
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
||
|
|
if err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
// use regex because field order isn't guaranteed
|
||
|
|
if len(bodyString) != 78 {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should have %d item(s), but has %d", 78, len(bodyString))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("^mymeasurement.value").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "^mymeasurement.value")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dt.metrics.source=telegraf").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dt.metrics.source=telegraf")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dim=value").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dim=metric")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("gauge,2 1289430000000$").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "gauge,2 1289430000000$")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{DefaultDimensions: map[string]string{"dim": "value"}}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{},
|
||
|
|
map[string]interface{}{"value": 2},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestMetricDimensionsOverrideDefault(t *testing.T) {
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// check the encoded result
|
||
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
||
|
|
if err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
// use regex because field order isn't guaranteed
|
||
|
|
if len(bodyString) != 80 {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should have %d item(s), but has %d", 80, len(bodyString))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("^mymeasurement.value").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "^mymeasurement.value")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dt.metrics.source=telegraf").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dt.metrics.source=telegraf")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dim=metric").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dim=metric")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("gauge,32 1289430000000$").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "gauge,32 1289430000000$")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{DefaultDimensions: map[string]string{"dim": "default"}}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{"dim": "metric"},
|
||
|
|
map[string]interface{}{"value": 32},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestStaticDimensionsOverrideMetric(t *testing.T) {
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// check the encoded result
|
||
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
||
|
|
if err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
bodyString := string(bodyBytes)
|
||
|
|
// use regex because field order isn't guaranteed
|
||
|
|
if len(bodyString) != 53 {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("'bodyString' should have %d item(s), but has %d", 53, len(bodyString))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("^mymeasurement.value").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "^mymeasurement.value")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("dim=static").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "dim=static")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if regexp.MustCompile("gauge,32 1289430000000$").FindStringIndex(bodyString) == nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Errorf("Expect \"%v\" to match \"%v\"", bodyString, "gauge,32 1289430000000$")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
w.WriteHeader(http.StatusOK)
|
||
|
|
if err = json.NewEncoder(w).Encode(`{"linesOk":1,"linesInvalid":0,"error":null}`); err != nil {
|
||
|
|
w.WriteHeader(http.StatusInternalServerError)
|
||
|
|
t.Error(err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{DefaultDimensions: map[string]string{"dim": "default"}}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = testutil.Logger{}
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
d.normalizedStaticDimensions = dimensions.NewNormalizedDimensionList(dimensions.NewDimension("dim", "static"))
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{"dim": "metric"},
|
||
|
|
map[string]interface{}{"value": 32},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
var warnfCalledTimes int
|
||
|
|
|
||
|
|
type loggerStub struct {
|
||
|
|
testutil.Logger
|
||
|
|
}
|
||
|
|
|
||
|
|
func (loggerStub) Warnf(string, ...interface{}) {
|
||
|
|
warnfCalledTimes++
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestSendUnsupportedMetric(t *testing.T) {
|
||
|
|
warnfCalledTimes = 0
|
||
|
|
ts := httptest.NewServer(http.HandlerFunc(func(http.ResponseWriter, *http.Request) {
|
||
|
|
t.Fatal("should not export because the only metric is an invalid type")
|
||
|
|
}))
|
||
|
|
defer ts.Close()
|
||
|
|
|
||
|
|
d := &Dynatrace{}
|
||
|
|
|
||
|
|
logStub := loggerStub{}
|
||
|
|
|
||
|
|
d.URL = ts.URL
|
||
|
|
d.APIToken = config.NewSecret([]byte("123"))
|
||
|
|
d.Log = logStub
|
||
|
|
err := d.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = d.Connect()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
// Init metrics
|
||
|
|
|
||
|
|
m1 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{},
|
||
|
|
map[string]interface{}{"metric1": "unsupported_type"},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics := []telegraf.Metric{m1}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
// Warnf called for invalid export
|
||
|
|
require.Equal(t, 1, warnfCalledTimes)
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
// Warnf skipped for more invalid exports with the same name
|
||
|
|
require.Equal(t, 1, warnfCalledTimes)
|
||
|
|
|
||
|
|
m2 := metric.New(
|
||
|
|
"mymeasurement",
|
||
|
|
map[string]string{},
|
||
|
|
map[string]interface{}{"metric2": "unsupported_type"},
|
||
|
|
time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC),
|
||
|
|
)
|
||
|
|
|
||
|
|
metrics = []telegraf.Metric{m2}
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
// Warnf called again for invalid export with a new metric name
|
||
|
|
require.Equal(t, 2, warnfCalledTimes)
|
||
|
|
|
||
|
|
err = d.Write(metrics)
|
||
|
|
require.NoError(t, err)
|
||
|
|
// Warnf skipped for more invalid exports with the same name
|
||
|
|
require.Equal(t, 2, warnfCalledTimes)
|
||
|
|
}
|