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multistat and expvar client tests

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This commit is contained in:
Michael Baird 2017-05-19 16:12:49 -05:00
parent 1b5e42119d
commit 746d7e5ef7
1 changed files with 61 additions and 0 deletions
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61
stats_test.go
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@ -3,6 +3,7 @@ package pilosa_test
import (
"context"
"io"
"io/ioutil"
"net/http"
"strings"
"testing"
@ -11,6 +12,66 @@ import (
"github.com/pilosa/pilosa"
)
// TestMultiStatClient_Expvar run the multistat client with exp var
// since the EXPVAR data is stored in a global we should run these in one test function
func TestMultiStatClient_Expvar(t *testing.T) {
hldr := MustOpenHolder()
defer hldr.Close()
c := pilosa.NewExpvarStatsClient()
ms := make(pilosa.MultiStatsClient, 1)
ms[0] = c
hldr.Stats = ms
hldr.Stats.SetLogger(ioutil.Discard)
hldr.MustCreateFragmentIfNotExists("d", "f", pilosa.ViewStandard, 0).SetBit(0, 0)
hldr.MustCreateFragmentIfNotExists("d", "f", pilosa.ViewStandard, 0).SetBit(0, 1)
hldr.MustCreateFragmentIfNotExists("d", "f", pilosa.ViewStandard, 1).SetBit(0, SliceWidth)
hldr.MustCreateFragmentIfNotExists("d", "f", pilosa.ViewStandard, 1).SetBit(0, SliceWidth+2)
hldr.MustCreateFragmentIfNotExists("d", "f", pilosa.ViewStandard, 0).ClearBit(0, 1)
if pilosa.Expvar.String() != `{"index:d": {"frame:f": {"view:standard": {"slice:0": {"clearBit": 1, "setBit": 2}, "slice:1": {"setBit": 2}}}}}` {
t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
}
hldr.Stats.CountWithCustomTags("cc", 1, 1.0, []string{"foo:bar"})
if pilosa.Expvar.String() != `{"cc": 1, "index:d": {"frame:f": {"view:standard": {"slice:0": {"clearBit": 1, "setBit": 2}, "slice:1": {"setBit": 2}}}}}` {
t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
}
// Gauge creates a unique key, subsequent Gauge calls will overwrite
hldr.Stats.Gauge("g", 5, 1.0)
hldr.Stats.Gauge("g", 8, 1.0)
if pilosa.Expvar.String() != `{"cc": 1, "g": 8, "index:d": {"frame:f": {"view:standard": {"slice:0": {"clearBit": 1, "setBit": 2}, "slice:1": {"setBit": 2}}}}}` {
t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
}
// Set creates a unique key, subsequent sets will overwrite
hldr.Stats.Set("s", "4", 1.0)
hldr.Stats.Set("s", "7", 1.0)
if pilosa.Expvar.String() != `{"cc": 1, "g": 8, "index:d": {"frame:f": {"view:standard": {"slice:0": {"clearBit": 1, "setBit": 2}, "slice:1": {"setBit": 2}}}}, "s": "7"}` {
t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
}
// Record timing duration and a uniquely Set key/value
dur, _ := time.ParseDuration("123us")
hldr.Stats.Timing("tt", dur, 1.0)
if pilosa.Expvar.String() != `{"cc": 1, "g": 8, "index:d": {"frame:f": {"view:standard": {"slice:0": {"clearBit": 1, "setBit": 2}, "slice:1": {"setBit": 2}}}}, "s": "7", "tt": 123µs}` {
t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
}
// Expvar histogram is implemented as a gauge
hldr.Stats.Histogram("hh", 3, 1.0)
if pilosa.Expvar.String() != `{"cc": 1, "g": 8, "hh": 3, "index:d": {"frame:f": {"view:standard": {"slice:0": {"clearBit": 1, "setBit": 2}, "slice:1": {"setBit": 2}}}}, "s": "7", "tt": 123µs}` {
t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
}
// Expvar should ignore earlier set tags from setbit
if hldr.Stats.Tags() != nil {
t.Fatalf("unexpected tag")
}
}
func TestStatsCount_TopN(t *testing.T) {
hldr := MustOpenHolder()
defer hldr.Close()