VictoriaMetrics/lib/streamaggr/deduplicator_test.go
Aliaksandr Valialkin c38c45d71f
app/{vminsert,vmagent}: allow using -streamAggr.dedupInterval without -streamAggr.config
This allows performing online de-duplication of incoming samples
2024-03-05 00:47:23 +02:00

50 lines
1.9 KiB
Go

package streamaggr
import (
"sync"
"testing"
"time"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/prompbmarshal"
)
func TestDeduplicator(t *testing.T) {
var tssResult []prompbmarshal.TimeSeries
var tssResultLock sync.Mutex
pushFunc := func(tss []prompbmarshal.TimeSeries) {
tssResultLock.Lock()
tssResult = appendClonedTimeseries(tssResult, tss)
tssResultLock.Unlock()
}
tss := mustParsePromMetrics(`
foo{instance="x",job="aaa",pod="sdfd-dfdfdfs",node="aosijjewrerfd",namespace="asdff",container="ohohffd"} 123
bar{instance="x",job="aaa",pod="sdfd-dfdfdfs",node="aosijjewrerfd",namespace="asdff",container="ohohffd"} 34.54
x 8943
baz_aaa_aaa_fdd{instance="x",job="aaa",pod="sdfd-dfdfdfs",node="aosijjewrerfd",namespace="asdff",container="ohohffd"} -34.34
x 90984
x 433
asfjkldsf{instance="x",job="aaa",pod="sdfd-dfdfdfs",node="aosijjewrerfd",namespace="asdff",container="ohohffd"} 12322
foo{instance="x",job="aaa",pod="sdfd-dfdfdfs",node="aosijjewrerfd",namespace="asdff",container="ohohffd"} 894
baz_aaa_aaa_fdd{instance="x",job="aaa",pod="sdfd-dfdfdfs",node="aosijjewrerfd",namespace="asdff",container="ohohffd"} -2.3
`)
d := NewDeduplicator(pushFunc, time.Hour)
for i := 0; i < 10; i++ {
d.Push(tss)
}
d.flush(pushFunc)
d.MustStop()
result := timeSeriessToString(tssResult)
resultExpected := `asfjkldsf{container="ohohffd",instance="x",job="aaa",namespace="asdff",node="aosijjewrerfd",pod="sdfd-dfdfdfs"} 12322
bar{container="ohohffd",instance="x",job="aaa",namespace="asdff",node="aosijjewrerfd",pod="sdfd-dfdfdfs"} 34.54
baz_aaa_aaa_fdd{container="ohohffd",instance="x",job="aaa",namespace="asdff",node="aosijjewrerfd",pod="sdfd-dfdfdfs"} -2.3
foo{container="ohohffd",instance="x",job="aaa",namespace="asdff",node="aosijjewrerfd",pod="sdfd-dfdfdfs"} 894
x 433
`
if result != resultExpected {
t.Fatalf("unexpected result; got\n%s\nwant\n%s", result, resultExpected)
}
}