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latency_test.go
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latency_test.go
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package main
import (
"reflect"
"testing"
)
func TestParseLatency(t *testing.T) {
type cas struct {
lat string
error string
want map[string]map[string]float64
}
for _, c := range []cas{
{
lat: "error-no-data-yet-or-back-too-small;error-no-data-yet-or-back-too-small;{sys}-read:15:26:23-GMT,ops/sec,>1ms,>8ms,>64ms;15:26:33,54.4,1.10,0.55,0.00;{test}-write:15:26:23-GMT,ops/sec,>1ms,>8ms,>64ms;15:26:33,4.0,0.00,0.00,0.00;error-no-data-yet-or-back-too-small;{sys}-query:15:26:23-GMT,ops/sec,>1ms,>8ms,>64ms;15:26:33,0.2,100.00,0.00,0.00",
want: map[string]map[string]float64{
"{sys}-read": map[string]float64{
"ops/sec": 54.4,
">1ms": 1.10,
">8ms": 0.55,
">64ms": 0.0,
},
"{test}-write": map[string]float64{
"ops/sec": 4.0,
">1ms": 0.0,
">8ms": 0.0,
">64ms": 0.0,
},
"{sys}-query": map[string]float64{
"ops/sec": 0.2,
">1ms": 100.00,
">8ms": 0.0,
">64ms": 0.0,
},
},
},
{
lat: "error-no-data-yet-or-back-too-small;error-no-data-yet-or-back-too-small;error-no-data-yet-or-back-too-small;error-no-data-yet-or-back-too-small;{rz}-read:12:33:49-GMT,ops/sec,>1ms,>4ms,>8ms,>16ms,>32ms,>64ms,>128ms,>256ms,>512ms,>1024ms,>2048ms,>4096ms,>8192ms;12:33:59,0.4,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00;error-no-data-yet-or-back-too-small;{rz}-udf:12:33:49-GMT,ops/sec,>1ms,>4ms,>8ms,>16ms,>32ms,>64ms,>128ms,>256ms,>512ms,>1024ms,>2048ms,>4096ms,>8192ms;12:33:59,0.5,20.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00;error-no-data-yet-or-back-too-small",
want: map[string]map[string]float64{
"{rz}-read": map[string]float64{
"ops/sec": 0.4,
">1ms": 0.0,
">4ms": 0.0,
">8ms": 0.0,
">16ms": 0.0,
">32ms": 0.0,
">64ms": 0.0,
">128ms": 0.0,
">256ms": 0.0,
">512ms": 0.0,
">1024ms": 0.0,
">2048ms": 0.0,
">4096ms": 0.0,
">8192ms": 0.0,
},
"{rz}-udf": map[string]float64{
"ops/sec": 0.5,
">1ms": 20.0,
">4ms": 0.0,
">8ms": 0.0,
">16ms": 0.0,
">32ms": 0.0,
">64ms": 0.0,
">128ms": 0.0,
">256ms": 0.0,
">512ms": 0.0,
">1024ms": 0.0,
">2048ms": 0.0,
">4096ms": 0.0,
">8192ms": 0.0,
},
},
},
{
lat: "error-no-data-yet-or-back-too-small;error-no-data-yet-or-back-too-small;{sys}-read:15:26:23-GMT,ops/sec,>1ms,>8ms,>64ms",
error: "latency: missing measurements line",
},
} {
res, err := parseLatency(c.lat)
haveerr := ""
if err != nil {
haveerr = err.Error()
}
if have, want := haveerr, c.error; have != want {
t.Errorf("have %q, want %q", have, want)
continue
}
if have, want := res, c.want; !reflect.DeepEqual(have, want) {
t.Errorf("have %+v, want %+v", have, want)
}
}
}