mirror of
https://github.com/grafana/grafana.git
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0b74860f55
Not needed for alerting (as the query intervalms will always be 0) but needed later when being called from the frontend)
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package tsdb
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import (
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"testing"
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"time"
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"github.com/grafana/grafana/pkg/setting"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestInterval(t *testing.T) {
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Convey("Default interval ", t, func() {
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cfg := setting.NewCfg()
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cfg.Load(&setting.CommandLineArgs{
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HomePath: "../../",
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})
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calculator := NewIntervalCalculator(&IntervalOptions{})
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Convey("for 5min", func() {
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tr := NewTimeRange("5m", "now")
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interval := calculator.Calculate(tr, time.Millisecond*1)
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So(interval.Text, ShouldEqual, "200ms")
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})
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Convey("for 15min", func() {
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tr := NewTimeRange("15m", "now")
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interval := calculator.Calculate(tr, time.Millisecond*1)
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So(interval.Text, ShouldEqual, "500ms")
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})
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Convey("for 30min", func() {
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tr := NewTimeRange("30m", "now")
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interval := calculator.Calculate(tr, time.Millisecond*1)
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So(interval.Text, ShouldEqual, "1s")
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})
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Convey("for 1h", func() {
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tr := NewTimeRange("1h", "now")
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interval := calculator.Calculate(tr, time.Millisecond*1)
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So(interval.Text, ShouldEqual, "2s")
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})
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Convey("Round interval", func() {
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So(roundInterval(time.Millisecond*30), ShouldEqual, time.Millisecond*20)
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So(roundInterval(time.Millisecond*45), ShouldEqual, time.Millisecond*50)
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})
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Convey("Format value", func() {
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So(FormatDuration(time.Second*61), ShouldEqual, "1m")
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So(FormatDuration(time.Millisecond*30), ShouldEqual, "30ms")
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So(FormatDuration(time.Hour*23), ShouldEqual, "23h")
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So(FormatDuration(time.Hour*24), ShouldEqual, "1d")
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So(FormatDuration(time.Hour*24*367), ShouldEqual, "1y")
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})
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})
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}
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