Adding upstream version 1.34.4.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
e393c3af3f
commit
4978089aab
GPG key ID:
FBB4F0E80A80222F
4963 changed files with 677545 additions and 0 deletions
529
plugins/aggregators/histogram/histogram_test.go
Normal file
529
plugins/aggregators/histogram/histogram_test.go
Normal file
|
|
@ -0,0 +1,529 @@
|
|||
package histogram
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/influxdata/telegraf"
|
||||
"github.com/influxdata/telegraf/config"
|
||||
"github.com/influxdata/telegraf/metric"
|
||||
"github.com/influxdata/telegraf/testutil"
|
||||
)
|
||||
|
||||
type fields map[string]interface{}
|
||||
type tags map[string]string
|
||||
|
||||
// NewTestHistogram creates new test histogram aggregation with specified config
|
||||
func NewTestHistogram(cfg []bucketConfig, reset, cumulative, pushOnlyOnUpdate bool) telegraf.Aggregator {
|
||||
return NewTestHistogramWithExpirationInterval(cfg, reset, cumulative, pushOnlyOnUpdate, 0)
|
||||
}
|
||||
|
||||
func NewTestHistogramWithExpirationInterval(
|
||||
cfg []bucketConfig, reset, cumulative, pushOnlyOnUpdate bool, expirationInterval config.Duration,
|
||||
) telegraf.Aggregator {
|
||||
htm := NewHistogramAggregator()
|
||||
htm.Configs = cfg
|
||||
htm.ResetBuckets = reset
|
||||
htm.Cumulative = cumulative
|
||||
htm.ExpirationInterval = expirationInterval
|
||||
htm.PushOnlyOnUpdate = pushOnlyOnUpdate
|
||||
|
||||
return htm
|
||||
}
|
||||
|
||||
// firstMetric1 is the first test metric
|
||||
var firstMetric1 = metric.New(
|
||||
"first_metric_name",
|
||||
tags{},
|
||||
fields{
|
||||
"a": float64(15.3),
|
||||
"b": float64(40),
|
||||
},
|
||||
time.Now(),
|
||||
)
|
||||
|
||||
// firstMetric1 is the first test metric with other value
|
||||
var firstMetric2 = metric.New(
|
||||
"first_metric_name",
|
||||
tags{},
|
||||
fields{
|
||||
"a": float64(15.9),
|
||||
"c": float64(40),
|
||||
},
|
||||
time.Now(),
|
||||
)
|
||||
|
||||
// secondMetric is the second metric
|
||||
var secondMetric = metric.New(
|
||||
"second_metric_name",
|
||||
tags{},
|
||||
fields{
|
||||
"a": float64(105),
|
||||
"ignoreme": "string",
|
||||
"andme": true,
|
||||
},
|
||||
time.Now(),
|
||||
)
|
||||
|
||||
// BenchmarkApply runs benchmarks
|
||||
func BenchmarkApply(b *testing.B) {
|
||||
histogram := NewHistogramAggregator()
|
||||
|
||||
for n := 0; n < b.N; n++ {
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Add(secondMetric)
|
||||
}
|
||||
}
|
||||
|
||||
// TestHistogram tests metrics for one period and for one field
|
||||
func TestHistogram(t *testing.T) {
|
||||
var cfg []bucketConfig
|
||||
cfg = append(cfg, bucketConfig{Metric: "first_metric_name", Fields: []string{"a"}, Buckets: []float64{0.0, 10.0, 20.0, 30.0, 40.0}})
|
||||
histogram := NewTestHistogram(cfg, false, true, false)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Reset()
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 6, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: bucketPosInf})
|
||||
}
|
||||
|
||||
// TestHistogram tests metrics for one period, for one field and push only on histogram update
|
||||
func TestHistogramPushOnUpdate(t *testing.T) {
|
||||
var cfg []bucketConfig
|
||||
cfg = append(cfg, bucketConfig{Metric: "first_metric_name", Fields: []string{"a"}, Buckets: []float64{0.0, 10.0, 20.0, 30.0, 40.0}})
|
||||
histogram := NewTestHistogram(cfg, false, true, true)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Reset()
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 6, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketRightTag: bucketPosInf})
|
||||
|
||||
acc.ClearMetrics()
|
||||
histogram.Push(acc)
|
||||
require.Empty(t, acc.Metrics, "Incorrect number of metrics")
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 6, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(3)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(3)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(3)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(3)}, tags{bucketRightTag: bucketPosInf})
|
||||
}
|
||||
|
||||
// TestHistogramNonCumulative tests metrics for one period and for one field
|
||||
func TestHistogramNonCumulative(t *testing.T) {
|
||||
var cfg []bucketConfig
|
||||
cfg = append(cfg, bucketConfig{Metric: "first_metric_name", Fields: []string{"a"}, Buckets: []float64{0.0, 10.0, 20.0, 30.0, 40.0}})
|
||||
histogram := NewTestHistogram(cfg, false, false, false)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Reset()
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 6, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketLeftTag: bucketNegInf, bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketLeftTag: "0", bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2)}, tags{bucketLeftTag: "10", bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketLeftTag: "20", bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketLeftTag: "30", bucketRightTag: "40"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketLeftTag: "40", bucketRightTag: bucketPosInf})
|
||||
}
|
||||
|
||||
// TestHistogramWithReset tests metrics for one period and for one field, with reset between metrics adding
|
||||
func TestHistogramWithReset(t *testing.T) {
|
||||
var cfg []bucketConfig
|
||||
cfg = append(cfg, bucketConfig{Metric: "first_metric_name", Fields: []string{"a"}, Buckets: []float64{0.0, 10.0, 20.0, 30.0, 40.0}})
|
||||
histogram := NewTestHistogram(cfg, true, true, false)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Reset()
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 6, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0)}, tags{bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1)}, tags{bucketRightTag: bucketPosInf})
|
||||
}
|
||||
|
||||
// TestHistogramWithAllFields tests two metrics for one period and for all fields
|
||||
func TestHistogramWithAllFields(t *testing.T) {
|
||||
cfg := []bucketConfig{
|
||||
{Metric: "first_metric_name", Buckets: []float64{0.0, 15.5, 20.0, 30.0, 40.0}},
|
||||
{Metric: "second_metric_name", Buckets: []float64{0.0, 4.0, 10.0, 23.0, 30.0}},
|
||||
}
|
||||
histogram := NewTestHistogram(cfg, false, true, false)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Add(secondMetric)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 12, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(1), "b_bucket": int64(0), "c_bucket": int64(0)},
|
||||
tags{bucketRightTag: "15.5"},
|
||||
)
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2), "b_bucket": int64(1), "c_bucket": int64(1)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(2), "b_bucket": int64(1), "c_bucket": int64(1)},
|
||||
tags{bucketRightTag: bucketPosInf},
|
||||
)
|
||||
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "0"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "4"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "10"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "23"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "30"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(1), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: bucketPosInf},
|
||||
)
|
||||
}
|
||||
|
||||
// TestHistogramWithAllFieldsNonCumulative tests two metrics for one period and for all fields
|
||||
func TestHistogramWithAllFieldsNonCumulative(t *testing.T) {
|
||||
cfg := []bucketConfig{
|
||||
{Metric: "first_metric_name", Buckets: []float64{0.0, 15.5, 20.0, 30.0, 40.0}},
|
||||
{Metric: "second_metric_name", Buckets: []float64{0.0, 4.0, 10.0, 23.0, 30.0}},
|
||||
}
|
||||
histogram := NewTestHistogram(cfg, false, false, false)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Add(secondMetric)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 12, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(0), "b_bucket": int64(0), "c_bucket": int64(0)},
|
||||
tags{bucketLeftTag: bucketNegInf, bucketRightTag: "0"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(1), "b_bucket": int64(0), "c_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "0", bucketRightTag: "15.5"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(1), "b_bucket": int64(0), "c_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "15.5", bucketRightTag: "20"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(0), "b_bucket": int64(0), "c_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "20", bucketRightTag: "30"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(0), "b_bucket": int64(1), "c_bucket": int64(1)},
|
||||
tags{bucketLeftTag: "30", bucketRightTag: "40"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(0), "b_bucket": int64(0), "c_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "40", bucketRightTag: bucketPosInf},
|
||||
)
|
||||
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketLeftTag: bucketNegInf, bucketRightTag: "0"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "0", bucketRightTag: "4"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "4", bucketRightTag: "10"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "10", bucketRightTag: "23"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "23", bucketRightTag: "30"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(1), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketLeftTag: "30", bucketRightTag: bucketPosInf},
|
||||
)
|
||||
}
|
||||
|
||||
// TestHistogramWithTwoPeriodsAndAllFields tests two metrics getting added with a push/reset in between (simulates
|
||||
// getting added in different periods) for all fields
|
||||
func TestHistogramWithTwoPeriodsAndAllFields(t *testing.T) {
|
||||
var cfg []bucketConfig
|
||||
cfg = append(cfg, bucketConfig{Metric: "first_metric_name", Buckets: []float64{0.0, 10.0, 20.0, 30.0, 40.0}})
|
||||
histogram := NewTestHistogram(cfg, false, true, false)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
histogram.Add(firstMetric1)
|
||||
histogram.Push(acc)
|
||||
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0), "b_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0), "b_bucket": int64(0)}, tags{bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1), "b_bucket": int64(0)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1), "b_bucket": int64(0)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1), "b_bucket": int64(1)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(1), "b_bucket": int64(1)}, tags{bucketRightTag: bucketPosInf})
|
||||
|
||||
acc.ClearMetrics()
|
||||
histogram.Add(firstMetric2)
|
||||
histogram.Push(acc)
|
||||
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "0"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(0), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "10"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "20"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2), "b_bucket": int64(0), "c_bucket": int64(0)}, tags{bucketRightTag: "30"})
|
||||
assertContainsTaggedField(t, acc, "first_metric_name", fields{"a_bucket": int64(2), "b_bucket": int64(1), "c_bucket": int64(1)}, tags{bucketRightTag: "40"})
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"first_metric_name",
|
||||
fields{"a_bucket": int64(2), "b_bucket": int64(1), "c_bucket": int64(1)},
|
||||
tags{bucketRightTag: bucketPosInf},
|
||||
)
|
||||
}
|
||||
|
||||
// TestWrongBucketsOrder tests the calling panic with incorrect order of buckets
|
||||
func TestWrongBucketsOrder(t *testing.T) {
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
require.Equal(
|
||||
t,
|
||||
"histogram buckets must be in increasing order: 90.00 >= 20.00, metrics: first_metric_name, field: a",
|
||||
fmt.Sprint(r),
|
||||
)
|
||||
}
|
||||
}()
|
||||
|
||||
var cfg []bucketConfig
|
||||
cfg = append(cfg, bucketConfig{Metric: "first_metric_name", Buckets: []float64{0.0, 90.0, 20.0, 30.0, 40.0}})
|
||||
histogram := NewTestHistogram(cfg, false, true, false)
|
||||
histogram.Add(firstMetric2)
|
||||
}
|
||||
|
||||
// TestHistogram tests two metrics getting added and metric expiration
|
||||
func TestHistogramMetricExpiration(t *testing.T) {
|
||||
currentTime := time.Unix(10, 0)
|
||||
timeNow = func() time.Time {
|
||||
return currentTime
|
||||
}
|
||||
defer func() {
|
||||
timeNow = time.Now
|
||||
}()
|
||||
|
||||
cfg := []bucketConfig{
|
||||
{Metric: "first_metric_name", Fields: []string{"a"}, Buckets: []float64{0.0, 10.0, 20.0, 30.0, 40.0}},
|
||||
{Metric: "second_metric_name", Buckets: []float64{0.0, 4.0, 10.0, 23.0, 30.0}},
|
||||
}
|
||||
histogram := NewTestHistogramWithExpirationInterval(cfg, false, true, false, config.Duration(30))
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
|
||||
histogram.Add(firstMetric1)
|
||||
currentTime = time.Unix(41, 0)
|
||||
histogram.Add(secondMetric)
|
||||
histogram.Push(acc)
|
||||
|
||||
require.Len(t, acc.Metrics, 6, "Incorrect number of metrics")
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "0"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "4"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "10"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "23"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(0), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: "30"},
|
||||
)
|
||||
assertContainsTaggedField(
|
||||
t,
|
||||
acc,
|
||||
"second_metric_name",
|
||||
fields{"a_bucket": int64(1), "ignoreme_bucket": int64(0), "andme_bucket": int64(0)},
|
||||
tags{bucketRightTag: bucketPosInf},
|
||||
)
|
||||
}
|
||||
|
||||
// assertContainsTaggedField is help functions to test histogram data
|
||||
func assertContainsTaggedField(t *testing.T, acc *testutil.Accumulator, metricName string, fields map[string]interface{}, tags map[string]string) {
|
||||
acc.Lock()
|
||||
defer acc.Unlock()
|
||||
|
||||
for _, checkedMetric := range acc.Metrics {
|
||||
// filter by metric name
|
||||
if checkedMetric.Measurement != metricName {
|
||||
continue
|
||||
}
|
||||
|
||||
// filter by tags
|
||||
isTagsIdentical := true
|
||||
for tag := range tags {
|
||||
if val, ok := checkedMetric.Tags[tag]; !ok || val != tags[tag] {
|
||||
isTagsIdentical = false
|
||||
break
|
||||
}
|
||||
}
|
||||
if !isTagsIdentical {
|
||||
continue
|
||||
}
|
||||
|
||||
// filter by field keys
|
||||
isFieldKeysIdentical := true
|
||||
for field := range fields {
|
||||
if _, ok := checkedMetric.Fields[field]; !ok {
|
||||
isFieldKeysIdentical = false
|
||||
break
|
||||
}
|
||||
}
|
||||
if !isFieldKeysIdentical {
|
||||
continue
|
||||
}
|
||||
|
||||
// check fields with their counts
|
||||
require.Equal(t, fields, checkedMetric.Fields)
|
||||
return
|
||||
}
|
||||
|
||||
require.Failf(t, "Unknown measurement", "Unknown measurement %q with tags: %v, fields: %v", metricName, tags, fields)
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue