Revision a58a9e8e6d116b89ee07b41e549fde6af21ea67b authored by Hugo Häggmark on 23 September 2020, 05:47:20 UTC, committed by GitHub on 23 September 2020, 05:47:20 UTC
1 parent 35a145d
time_range_test.go
package tsdb
import (
"strconv"
"testing"
"time"
. "github.com/smartystreets/goconvey/convey"
)
func TestTimeRange(t *testing.T) {
Convey("Time range", t, func() {
now := time.Now()
Convey("Can parse 5m, now", func() {
tr := TimeRange{
From: "5m",
To: "now",
now: now,
}
Convey("5m ago ", func() {
fiveMinAgo, err := time.ParseDuration("-5m")
So(err, ShouldBeNil)
expected := now.Add(fiveMinAgo)
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res.Unix(), ShouldEqual, expected.Unix())
})
Convey("now ", func() {
res, err := tr.ParseTo()
So(err, ShouldBeNil)
So(res.Unix(), ShouldEqual, now.Unix())
})
})
Convey("Can parse 5h, now-10m", func() {
tr := TimeRange{
From: "5h",
To: "now-10m",
now: now,
}
Convey("5h ago ", func() {
fiveHourAgo, err := time.ParseDuration("-5h")
So(err, ShouldBeNil)
expected := now.Add(fiveHourAgo)
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res.Unix(), ShouldEqual, expected.Unix())
})
Convey("now-10m ", func() {
tenMinAgo, err := time.ParseDuration("-10m")
So(err, ShouldBeNil)
expected := now.Add(tenMinAgo)
res, err := tr.ParseTo()
So(err, ShouldBeNil)
So(res.Unix(), ShouldEqual, expected.Unix())
})
})
now, err := time.Parse(time.RFC3339Nano, "2020-03-26T15:12:56.000Z")
So(err, ShouldBeNil)
Convey("Can parse now-1M/M, now-1M/M", func() {
tr := TimeRange{
From: "now-1M/M",
To: "now-1M/M",
now: now,
}
Convey("from now-1M/M ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-02-01T00:00:00.000Z")
So(err, ShouldBeNil)
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
Convey("to now-1M/M ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-02-29T23:59:59.999Z")
So(err, ShouldBeNil)
res, err := tr.ParseTo()
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
})
Convey("Can parse now-3d, now+3w", func() {
tr := TimeRange{
From: "now-3d",
To: "now+3w",
now: now,
}
Convey("now-3d ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-03-23T15:12:56.000Z")
So(err, ShouldBeNil)
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
Convey("now+3w ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-04-16T15:12:56.000Z")
So(err, ShouldBeNil)
res, err := tr.ParseTo()
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
})
Convey("Can parse 1960-02-01T07:00:00.000Z, 1965-02-03T08:00:00.000Z", func() {
tr := TimeRange{
From: "1960-02-01T07:00:00.000Z",
To: "1965-02-03T08:00:00.000Z",
now: now,
}
Convey("1960-02-01T07:00:00.000Z ", func() {
expected, err := time.Parse(time.RFC3339Nano, "1960-02-01T07:00:00.000Z")
So(err, ShouldBeNil)
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
Convey("1965-02-03T08:00:00.000Z ", func() {
expected, err := time.Parse(time.RFC3339Nano, "1965-02-03T08:00:00.000Z")
So(err, ShouldBeNil)
res, err := tr.ParseTo()
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
})
Convey("Can parse negative unix epochs", func() {
from := time.Date(1960, 2, 1, 7, 0, 0, 0, time.UTC)
to := time.Date(1965, 2, 3, 8, 0, 0, 0, time.UTC)
tr := NewTimeRange(strconv.FormatInt(from.UnixNano()/int64(time.Millisecond), 10), strconv.FormatInt(to.UnixNano()/int64(time.Millisecond), 10))
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res, ShouldEqual, from)
res, err = tr.ParseTo()
So(err, ShouldBeNil)
So(res, ShouldEqual, to)
})
Convey("can parse unix epochs", func() {
var err error
tr := TimeRange{
From: "1474973725473",
To: "1474975757930",
now: now,
}
res, err := tr.ParseFrom()
So(err, ShouldBeNil)
So(res.UnixNano()/int64(time.Millisecond), ShouldEqual, int64(1474973725473))
res, err = tr.ParseTo()
So(err, ShouldBeNil)
So(res.UnixNano()/int64(time.Millisecond), ShouldEqual, int64(1474975757930))
})
Convey("Cannot parse asdf", func() {
var err error
tr := TimeRange{
From: "asdf",
To: "asdf",
now: now,
}
_, err = tr.ParseFrom()
So(err, ShouldNotBeNil)
_, err = tr.ParseTo()
So(err, ShouldNotBeNil)
})
now, err = time.Parse(time.RFC3339Nano, "2020-07-26T15:12:56.000Z")
So(err, ShouldBeNil)
Convey("Can parse now-1M/M, now-1M/M with America/Chicago timezone", func() {
tr := TimeRange{
From: "now-1M/M",
To: "now-1M/M",
now: now,
}
location, err := time.LoadLocation("America/Chicago")
So(err, ShouldBeNil)
Convey("from now-1M/M ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-06-01T00:00:00.000-05:00")
So(err, ShouldBeNil)
res, err := tr.ParseFromWithLocation(location)
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
Convey("to now-1M/M ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-06-30T23:59:59.999-05:00")
So(err, ShouldBeNil)
res, err := tr.ParseToWithLocation(location)
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
})
Convey("Can parse now-3h, now+2h with America/Chicago timezone", func() {
tr := TimeRange{
From: "now-3h",
To: "now+2h",
now: now,
}
location, err := time.LoadLocation("America/Chicago")
So(err, ShouldBeNil)
Convey("now-3h ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-07-26T07:12:56.000-05:00")
So(err, ShouldBeNil)
res, err := tr.ParseFromWithLocation(location)
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
Convey("now+2h ", func() {
expected, err := time.Parse(time.RFC3339Nano, "2020-07-26T12:12:56.000-05:00")
So(err, ShouldBeNil)
res, err := tr.ParseToWithLocation(location)
So(err, ShouldBeNil)
So(res, ShouldEqual, expected)
})
})
})
}
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