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Added unit tests for query parsing

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This commit is contained in:
utkarshcmu 2016-10-17 14:51:51 -07:00
parent 2374d09877
commit 10d581dd0a
1 changed files with 175 additions and 0 deletions
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175
pkg/tsdb/opentsdb/opentsdb_test.go
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@ -1 +1,176 @@
package opentsdb
import (
"testing"
"github.com/grafana/grafana/pkg/tsdb"
. "github.com/smartystreets/goconvey/convey"
"github.com/grafana/grafana/pkg/components/simplejson"
)
func TestOpenTsdbExecutor(t *testing.T) {
Convey("OpenTsdb query testing", t, func() {
exec := &OpenTsdbExecutor{}
Convey("Build metric with downsampling enabled", func() {
query := &tsdb.Query{
Model: simplejson.New(),
}
query.Model.Set("metric", "cpu.average.percent")
query.Model.Set("aggregator", "avg")
query.Model.Set("disableDownsampling", false)
query.Model.Set("downsampleInterval", "")
query.Model.Set("downsampleAggregator","avg")
query.Model.Set("downsampleFillPolicy","none")
metric := exec.buildMetric(query)
So(len(metric), ShouldEqual, 3)
So(metric["metric"], ShouldEqual, "cpu.average.percent")
So(metric["aggregator"], ShouldEqual, "avg")
So(metric["downsample"], ShouldEqual, "1m-avg")
})
Convey("Build metric with downsampling diabled", func() {
query := &tsdb.Query{
Model: simplejson.New(),
}
query.Model.Set("metric", "cpu.average.percent")
query.Model.Set("aggregator", "avg")
query.Model.Set("disableDownsampling", true)
query.Model.Set("downsampleInterval", "")
query.Model.Set("downsampleAggregator","avg")
query.Model.Set("downsampleFillPolicy","none")
metric := exec.buildMetric(query)
So(len(metric), ShouldEqual, 2)
So(metric["metric"], ShouldEqual, "cpu.average.percent")
So(metric["aggregator"], ShouldEqual, "avg")
})
Convey("Build metric with downsampling enabled with params", func() {
query := &tsdb.Query{
Model: simplejson.New(),
}
query.Model.Set("metric", "cpu.average.percent")
query.Model.Set("aggregator", "avg")
query.Model.Set("disableDownsampling", false)
query.Model.Set("downsampleInterval", "5m")
query.Model.Set("downsampleAggregator","sum")
query.Model.Set("downsampleFillPolicy","null")
metric := exec.buildMetric(query)
So(len(metric), ShouldEqual, 3)
So(metric["metric"], ShouldEqual, "cpu.average.percent")
So(metric["aggregator"], ShouldEqual, "avg")
So(metric["downsample"], ShouldEqual, "5m-sum-null")
})
Convey("Build metric with tags with downsampling disabled", func() {
query := &tsdb.Query{
Model: simplejson.New(),
}
query.Model.Set("metric", "cpu.average.percent")
query.Model.Set("aggregator", "avg")
query.Model.Set("disableDownsampling", true)
query.Model.Set("downsampleInterval", "5m")
query.Model.Set("downsampleAggregator","sum")
query.Model.Set("downsampleFillPolicy","null")
tags := simplejson.New()
tags.Set("env", "prod")
tags.Set("app", "grafana")
query.Model.Set("tags", tags.MustMap())
metric := exec.buildMetric(query)
So(len(metric), ShouldEqual, 3)
So(metric["metric"], ShouldEqual, "cpu.average.percent")
So(metric["aggregator"], ShouldEqual, "avg")
So(metric["downsample"], ShouldEqual, nil)
So(len(metric["tags"].(map[string]interface{})), ShouldEqual, 2)
So(metric["tags"].(map[string]interface{})["env"], ShouldEqual, "prod")
So(metric["tags"].(map[string]interface{})["app"], ShouldEqual, "grafana")
So(metric["tags"].(map[string]interface{})["ip"], ShouldEqual, nil)
})
Convey("Build metric with rate enabled but counter disabled", func() {
query := &tsdb.Query{
Model: simplejson.New(),
}
query.Model.Set("metric", "cpu.average.percent")
query.Model.Set("aggregator", "avg")
query.Model.Set("disableDownsampling", true)
query.Model.Set("shouldComputeRate", true)
query.Model.Set("isCounter",false)
tags := simplejson.New()
tags.Set("env", "prod")
tags.Set("app", "grafana")
query.Model.Set("tags", tags.MustMap())
metric := exec.buildMetric(query)
So(len(metric), ShouldEqual, 5)
So(metric["metric"], ShouldEqual, "cpu.average.percent")
So(metric["aggregator"], ShouldEqual, "avg")
So(len(metric["tags"].(map[string]interface{})), ShouldEqual, 2)
So(metric["tags"].(map[string]interface{})["env"], ShouldEqual, "prod")
So(metric["tags"].(map[string]interface{})["app"], ShouldEqual, "grafana")
So(metric["tags"].(map[string]interface{})["ip"], ShouldEqual, nil)
So(metric["rate"], ShouldEqual, true)
So(metric["rateOptions"].(map[string]interface{})["counter"], ShouldEqual, false)
})
Convey("Build metric with rate and counter enabled", func() {
query := &tsdb.Query{
Model: simplejson.New(),
}
query.Model.Set("metric", "cpu.average.percent")
query.Model.Set("aggregator", "avg")
query.Model.Set("disableDownsampling", true)
query.Model.Set("shouldComputeRate", true)
query.Model.Set("isCounter",true)
query.Model.Set("counterMax",45)
query.Model.Set("counterResetValue",60)
tags := simplejson.New()
tags.Set("env", "prod")
tags.Set("app", "grafana")
query.Model.Set("tags", tags.MustMap())
metric := exec.buildMetric(query)
So(len(metric), ShouldEqual, 5)
So(metric["metric"], ShouldEqual, "cpu.average.percent")
So(metric["aggregator"], ShouldEqual, "avg")
So(len(metric["tags"].(map[string]interface{})), ShouldEqual, 2)
So(metric["tags"].(map[string]interface{})["env"], ShouldEqual, "prod")
So(metric["tags"].(map[string]interface{})["app"], ShouldEqual, "grafana")
So(metric["tags"].(map[string]interface{})["ip"], ShouldEqual, nil)
So(metric["rate"], ShouldEqual, true)
So(len(metric["rateOptions"].(map[string]interface{})), ShouldEqual, 3)
So(metric["rateOptions"].(map[string]interface{})["counter"], ShouldEqual, true)
So(metric["rateOptions"].(map[string]interface{})["counterMax"], ShouldEqual, 45)
So(metric["rateOptions"].(map[string]interface{})["resetValue"], ShouldEqual, 60)
})
})
}