mirror of https://github.com/grafana/grafana.git
310 lines
9.5 KiB
Go
310 lines
9.5 KiB
Go
package sqleng
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import (
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/data"
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"github.com/stretchr/testify/require"
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"github.com/xorcare/pointer"
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)
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func TestResampleWide(t *testing.T) {
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tests := []struct {
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name string
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input *data.Frame
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fillMissing *data.FillMissing
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timeRange backend.TimeRange
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interval time.Duration
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output *data.Frame
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}{
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{
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name: "interval 1s; fill null",
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fillMissing: &data.FillMissing{Mode: data.FillModeNull},
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timeRange: backend.TimeRange{
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From: time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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To: time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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},
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interval: time.Second,
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input: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(15.0),
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})),
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output: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 21, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 22, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 23, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 25, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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nil,
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pointer.Int64(10),
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pointer.Int64(12),
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nil,
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nil,
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nil,
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pointer.Int64(15),
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nil,
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nil,
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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nil,
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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nil,
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nil,
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nil,
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pointer.Float64(15.0),
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nil,
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nil,
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})),
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},
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{
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name: "interval 1s; fill value",
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fillMissing: &data.FillMissing{Mode: data.FillModeValue, Value: -1},
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timeRange: backend.TimeRange{
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From: time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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To: time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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},
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interval: time.Second,
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input: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(15.0),
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})),
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output: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 21, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 22, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 23, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 25, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(-1),
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(-1),
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pointer.Int64(-1),
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pointer.Int64(-1),
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pointer.Int64(15),
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pointer.Int64(-1),
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pointer.Int64(-1),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(-1),
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(-1),
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pointer.Float64(-1),
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pointer.Float64(-1),
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pointer.Float64(15.0),
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pointer.Float64(-1),
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pointer.Float64(-1),
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})),
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},
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{
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name: "interval 1s; fill previous",
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fillMissing: &data.FillMissing{Mode: data.FillModePrevious},
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timeRange: backend.TimeRange{
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From: time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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To: time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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},
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interval: time.Second,
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input: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(15.0),
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})),
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output: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 21, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 22, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 23, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 25, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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nil,
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(12),
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pointer.Int64(12),
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pointer.Int64(12),
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pointer.Int64(15),
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pointer.Int64(15),
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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nil,
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(12.5),
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pointer.Float64(12.5),
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pointer.Float64(12.5),
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pointer.Float64(15.0),
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pointer.Float64(15.0),
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pointer.Float64(15.0),
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})),
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},
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{
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name: "interval 2s; fill null",
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fillMissing: &data.FillMissing{Mode: data.FillModeNull},
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timeRange: backend.TimeRange{
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From: time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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To: time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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},
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interval: 2 * time.Second,
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input: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(15.0),
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})),
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output: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 18, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 22, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 26, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(12),
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nil,
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nil,
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pointer.Int64(15),
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nil,
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(12.5),
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nil,
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nil,
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pointer.Float64(15.0),
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nil,
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})),
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},
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{
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name: "interval 1s; fill null; rows outside timerange window",
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fillMissing: &data.FillMissing{Mode: data.FillModeNull},
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timeRange: backend.TimeRange{
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From: time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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To: time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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},
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interval: time.Second,
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input: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 19, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(10),
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pointer.Int64(12),
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(10.5),
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pointer.Float64(12.5),
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pointer.Float64(15.0),
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})),
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output: data.NewFrame("wide_test",
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data.NewField("Time", nil, []time.Time{
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time.Date(2020, 1, 2, 3, 4, 20, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 21, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 22, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 23, 0, time.UTC),
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time.Date(2020, 1, 2, 3, 4, 24, 0, time.UTC),
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}),
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data.NewField("Values Ints", nil, []*int64{
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pointer.Int64(12),
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nil,
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nil,
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nil,
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pointer.Int64(15),
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}),
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data.NewField(`Values Floats`, data.Labels{"Animal Factor": "sloth"}, []*float64{
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pointer.Float64(12.5),
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nil,
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nil,
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nil,
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pointer.Float64(15.0),
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})),
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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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frame, err := resample(tt.input, dataQueryModel{
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FillMissing: tt.fillMissing,
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TimeRange: tt.timeRange,
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Interval: tt.interval,
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})
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require.NoError(t, err)
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if diff := cmp.Diff(tt.output, frame, data.FrameTestCompareOptions()...); diff != "" {
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t.Errorf("Result mismatch (-want +got):\n%s", diff)
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}
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})
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}
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}
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