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
270
plugins/serializers/nowmetric/nowmetric_test.go
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270
plugins/serializers/nowmetric/nowmetric_test.go
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@ -0,0 +1,270 @@
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package nowmetric
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import (
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"fmt"
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"sort"
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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/metric"
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"github.com/influxdata/telegraf/plugins/serializers"
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)
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func TestSerializeMetricFloat(t *testing.T) {
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now := time.Now()
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tags := map[string]string{
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"cpu": "cpu0",
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}
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fields := map[string]interface{}{
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"usage_idle": float64(91.5),
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}
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m := metric.New("cpu", tags, fields, now)
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s := &Serializer{}
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var buf []byte
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buf, err := s.Serialize(m)
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require.NoError(t, err)
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expS := []byte(
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fmt.Sprintf(
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`[{"metric_type":"usage_idle","resource":"","node":"","value":91.5,"timestamp":%d,"ci2metric_id":null,"source":"Telegraf"}]`,
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now.UnixNano()/int64(time.Millisecond),
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),
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)
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require.Equal(t, string(expS), string(buf))
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}
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func TestSerialize_TimestampUnits(t *testing.T) {
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tests := []struct {
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name string
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timestampUnits time.Duration
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expected string
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}{
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{
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name: "1ms",
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timestampUnits: 1 * time.Millisecond,
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expected: `[{"metric_type":"value","resource":"","node":"","value":42,"timestamp":1525478795123,"ci2metric_id":null,"source":"Telegraf"}]`,
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},
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{
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name: "10ms",
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timestampUnits: 10 * time.Millisecond,
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expected: `[{"metric_type":"value","resource":"","node":"","value":42,"timestamp":1525478795123,"ci2metric_id":null,"source":"Telegraf"}]`,
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},
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{
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name: "15ms is reduced to 10ms",
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timestampUnits: 15 * time.Millisecond,
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expected: `[{"metric_type":"value","resource":"","node":"","value":42,"timestamp":1525478795123,"ci2metric_id":null,"source":"Telegraf"}]`,
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},
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{
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name: "65ms is reduced to 10ms",
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timestampUnits: 65 * time.Millisecond,
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expected: `[{"metric_type":"value","resource":"","node":"","value":42,"timestamp":1525478795123,"ci2metric_id":null,"source":"Telegraf"}]`,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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m := metric.New(
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"cpu",
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map[string]string{},
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map[string]interface{}{
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"value": 42.0,
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},
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time.Unix(1525478795, 123456789),
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)
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s := &Serializer{}
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actual, err := s.Serialize(m)
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require.NoError(t, err)
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require.Equal(t, tt.expected, string(actual))
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})
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}
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}
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func TestSerializeMetricInt(t *testing.T) {
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now := time.Now()
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tags := map[string]string{
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"cpu": "cpu0",
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}
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fields := map[string]interface{}{
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"usage_idle": int64(90),
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}
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m := metric.New("cpu", tags, fields, now)
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s := &Serializer{}
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var buf []byte
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buf, err := s.Serialize(m)
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require.NoError(t, err)
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expS := []byte(
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fmt.Sprintf(
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`[{"metric_type":"usage_idle","resource":"","node":"","value":90,"timestamp":%d,"ci2metric_id":null,"source":"Telegraf"}]`,
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now.UnixNano()/int64(time.Millisecond),
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),
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)
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require.Equal(t, string(expS), string(buf))
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}
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func TestSerializeMetricString(t *testing.T) {
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now := time.Now()
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tags := map[string]string{
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"cpu": "cpu0",
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}
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fields := map[string]interface{}{
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"usage_idle": "foobar",
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}
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m := metric.New("cpu", tags, fields, now)
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s := &Serializer{}
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var buf []byte
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buf, err := s.Serialize(m)
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require.NoError(t, err)
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require.Equal(t, "null", string(buf))
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}
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func TestSerializeMultiFields(t *testing.T) {
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now := time.Now()
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tags := map[string]string{
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"cpu": "cpu0",
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}
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fields := map[string]interface{}{
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"usage_idle": int64(90),
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"usage_total": 8559615,
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}
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m := metric.New("cpu", tags, fields, now)
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// Sort for predictable field order
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sort.Slice(m.FieldList(), func(i, j int) bool {
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return m.FieldList()[i].Key < m.FieldList()[j].Key
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})
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s := &Serializer{}
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var buf []byte
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buf, err := s.Serialize(m)
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require.NoError(t, err)
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expS := []byte(
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fmt.Sprintf(
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`[{"metric_type":"usage_idle","resource":"","node":"","value":90,"timestamp":%d,"ci2metric_id":null,"source":"Telegraf"},`+
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`{"metric_type":"usage_total","resource":"","node":"","value":8559615,"timestamp":%d,"ci2metric_id":null,"source":"Telegraf"}]`,
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now.UnixNano()/int64(time.Millisecond),
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now.UnixNano()/int64(time.Millisecond),
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),
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)
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require.Equal(t, string(expS), string(buf))
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}
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func TestSerializeMetricWithEscapes(t *testing.T) {
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now := time.Now()
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tags := map[string]string{
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"cpu tag": "cpu0",
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}
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fields := map[string]interface{}{
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"U,age=Idle": int64(90),
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}
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m := metric.New("My CPU", tags, fields, now)
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s := &Serializer{}
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buf, err := s.Serialize(m)
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require.NoError(t, err)
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expS := []byte(
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fmt.Sprintf(
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`[{"metric_type":"U,age=Idle","resource":"","node":"","value":90,"timestamp":%d,"ci2metric_id":null,"source":"Telegraf"}]`,
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now.UnixNano()/int64(time.Millisecond),
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),
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)
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require.Equal(t, string(expS), string(buf))
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}
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func TestSerializeBatch(t *testing.T) {
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m := metric.New(
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"cpu",
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map[string]string{},
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map[string]interface{}{
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"value": 42.0,
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},
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time.Unix(0, 0),
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)
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metrics := []telegraf.Metric{m, m}
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s := &Serializer{}
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buf, err := s.SerializeBatch(metrics)
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require.NoError(t, err)
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require.JSONEq(
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t,
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`[{"metric_type":"value","resource":"","node":"","value":42,"timestamp":0,"ci2metric_id":null,"source":"Telegraf"},`+
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`{"metric_type":"value","resource":"","node":"","value":42,"timestamp":0,"ci2metric_id":null,"source":"Telegraf"}]`,
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string(buf),
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)
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}
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func TestSerializeJSONv2Format(t *testing.T) {
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m := metric.New(
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"cpu",
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map[string]string{},
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map[string]interface{}{
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"value": 42.0,
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},
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time.Unix(0, 0),
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)
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s := &Serializer{Format: "jsonv2"}
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buf, err := s.Serialize(m)
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require.NoError(t, err)
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require.JSONEq(
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t,
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`{"records":[{"metric_type":"value","resource":"","node":"","value":42,"timestamp":0,"ci2metric_id":null,"source":"Telegraf"}]}`,
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string(buf),
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)
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}
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func TestSerializeJSONv2FormatBatch(t *testing.T) {
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m := metric.New(
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"cpu",
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map[string]string{},
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map[string]interface{}{
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"value": 42.0,
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},
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time.Unix(0, 0),
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)
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s := &Serializer{Format: "jsonv2"}
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metrics := []telegraf.Metric{m, m}
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buf, err := s.SerializeBatch(metrics)
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require.NoError(t, err)
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require.JSONEq(
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t,
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`{"records":[`+
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`{"metric_type":"value","resource":"","node":"","value":42,"timestamp":0,"ci2metric_id":null,"source":"Telegraf"},`+
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`{"metric_type":"value","resource":"","node":"","value":42,"timestamp":0,"ci2metric_id":null,"source":"Telegraf"}`+
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`]}`,
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string(buf),
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)
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}
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func TestSerializeInvalidFormat(t *testing.T) {
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s := &Serializer{Format: "foo"}
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require.Error(t, s.Init())
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}
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func BenchmarkSerialize(b *testing.B) {
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s := &Serializer{}
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require.NoError(b, s.Init())
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metrics := serializers.BenchmarkMetrics(b)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := s.Serialize(metrics[i%len(metrics)])
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require.NoError(b, err)
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}
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}
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func BenchmarkSerializeBatch(b *testing.B) {
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s := &Serializer{}
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require.NoError(b, s.Init())
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m := serializers.BenchmarkMetrics(b)
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metrics := m[:]
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := s.SerializeBatch(metrics)
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require.NoError(b, err)
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}
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}
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