mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-21 14:44:00 +00:00
b6bd9a97a3
* add tests for sharding function
* update flags description
* add changelog note
166b97b8d0
Signed-off-by: hagen1778 <roman@victoriametrics.com>
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
package remotewrite
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/prompbmarshal"
|
|
)
|
|
|
|
func TestExtractShardingLabels(t *testing.T) {
|
|
shardByURLLabelsMap = make(map[string]struct{})
|
|
shardByURLLabelsMap["instance"] = struct{}{}
|
|
shardByURLLabelsMap["job"] = struct{}{}
|
|
defer func() {
|
|
shardByURLLabelsMap = nil
|
|
}()
|
|
|
|
f := func(in, exp []prompbmarshal.Label, inverse bool) {
|
|
t.Helper()
|
|
var got []prompbmarshal.Label
|
|
got = extractShardingLabels(got, in, inverse)
|
|
if !reflect.DeepEqual(got, exp) {
|
|
t.Fatalf("expected to get \n%#v; \ngot \n%#v instead", exp, got)
|
|
}
|
|
}
|
|
|
|
f(nil, nil, true)
|
|
f(nil, nil, false)
|
|
|
|
f([]prompbmarshal.Label{{Name: "foo"}}, nil, false)
|
|
f([]prompbmarshal.Label{{Name: "foo"}}, []prompbmarshal.Label{{Name: "foo"}}, true)
|
|
|
|
f([]prompbmarshal.Label{{Name: "foo"}, {Name: "job"}}, []prompbmarshal.Label{{Name: "job"}}, false)
|
|
f([]prompbmarshal.Label{{Name: "foo"}, {Name: "job"}}, []prompbmarshal.Label{{Name: "foo"}}, true)
|
|
|
|
f([]prompbmarshal.Label{{Name: "foo"}, {Name: "instance"}, {Name: "job"}}, []prompbmarshal.Label{{Name: "instance"}, {Name: "job"}}, false)
|
|
f([]prompbmarshal.Label{{Name: "foo"}, {Name: "instance"}, {Name: "job"}}, []prompbmarshal.Label{{Name: "foo"}}, true)
|
|
}
|