headrush
/
go-ethereum
forked from mirror/go-ethereum
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

metrics: fix issues reported by staticcheck (#20365)

Browse Source
ChrisChinchilla-patch-3
Guillaume Ballet 5 years ago committed by Felix Lange
parent dd21f079e8
commit 58f2ce8671
15 changed files with 109 additions and 105 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 16
      metrics/counter_test.go
  2. 2
      metrics/gauge_float64_test.go
  3. 8
      metrics/gauge_test.go
  4. 34
      metrics/histogram_test.go
  5. 6
      metrics/influxdb/influxdb.go
  6. 2
      metrics/json_test.go
  7. 2
      metrics/librato/client.go
  8. 5
      metrics/librato/librato.go
  9. 10
      metrics/meter_test.go
  10. 22
      metrics/registry_test.go
  11. 8
      metrics/runtime_test.go
  12. 8
      metrics/sample.go
  13. 54
      metrics/sample_test.go
  14. 5
      metrics/timer.go
  15. 32
      metrics/timer_test.go

16
metrics/counter_test.go
Unescape View File

@ -14,7 +14,7 @@ func TestCounterClear(t *testing.T) {
c := NewCounter()
c.Inc(1)
c.Clear()
if count := c.Count(); 0 != count {
if count := c.Count(); count != 0 {
t.Errorf("c.Count(): 0 != %v\n", count)
}
}
@ -22,7 +22,7 @@ func TestCounterClear(t *testing.T) {
func TestCounterDec1(t *testing.T) {
c := NewCounter()
c.Dec(1)
if count := c.Count(); -1 != count {
if count := c.Count(); count != -1 {
t.Errorf("c.Count(): -1 != %v\n", count)
}
}
@ -30,7 +30,7 @@ func TestCounterDec1(t *testing.T) {
func TestCounterDec2(t *testing.T) {
c := NewCounter()
c.Dec(2)
if count := c.Count(); -2 != count {
if count := c.Count(); count != -2 {
t.Errorf("c.Count(): -2 != %v\n", count)
}
}
@ -38,7 +38,7 @@ func TestCounterDec2(t *testing.T) {
func TestCounterInc1(t *testing.T) {
c := NewCounter()
c.Inc(1)
if count := c.Count(); 1 != count {
if count := c.Count(); count != 1 {
t.Errorf("c.Count(): 1 != %v\n", count)
}
}
@ -46,7 +46,7 @@ func TestCounterInc1(t *testing.T) {
func TestCounterInc2(t *testing.T) {
c := NewCounter()
c.Inc(2)
if count := c.Count(); 2 != count {
if count := c.Count(); count != 2 {
t.Errorf("c.Count(): 2 != %v\n", count)
}
}
@ -56,14 +56,14 @@ func TestCounterSnapshot(t *testing.T) {
c.Inc(1)
snapshot := c.Snapshot()
c.Inc(1)
if count := snapshot.Count(); 1 != count {
if count := snapshot.Count(); count != 1 {
t.Errorf("c.Count(): 1 != %v\n", count)
}
}
func TestCounterZero(t *testing.T) {
c := NewCounter()
if count := c.Count(); 0 != count {
if count := c.Count(); count != 0 {
t.Errorf("c.Count(): 0 != %v\n", count)
}
}
@ -71,7 +71,7 @@ func TestCounterZero(t *testing.T) {
func TestGetOrRegisterCounter(t *testing.T) {
r := NewRegistry()
NewRegisteredCounter("foo", r).Inc(47)
if c := GetOrRegisterCounter("foo", r); 47 != c.Count() {
if c := GetOrRegisterCounter("foo", r); c.Count() != 47 {
t.Fatal(c)
}
}

2
metrics/gauge_float64_test.go
Unescape View File

@ -53,7 +53,7 @@ func TestFunctionalGaugeFloat64(t *testing.T) {
func TestGetOrRegisterFunctionalGaugeFloat64(t *testing.T) {
r := NewRegistry()
NewRegisteredFunctionalGaugeFloat64("foo", r, func() float64 { return 47 })
if g := GetOrRegisterGaugeFloat64("foo", r); 47 != g.Value() {
if g := GetOrRegisterGaugeFloat64("foo", r); g.Value() != 47 {
t.Fatal(g)
}
}

8
metrics/gauge_test.go
Unescape View File

@ -16,7 +16,7 @@ func BenchmarkGuage(b *testing.B) {
func TestGauge(t *testing.T) {
g := NewGauge()
g.Update(int64(47))
if v := g.Value(); 47 != v {
if v := g.Value(); v != 47 {
t.Errorf("g.Value(): 47 != %v\n", v)
}
}
@ -26,7 +26,7 @@ func TestGaugeSnapshot(t *testing.T) {
g.Update(int64(47))
snapshot := g.Snapshot()
g.Update(int64(0))
if v := snapshot.Value(); 47 != v {
if v := snapshot.Value(); v != 47 {
t.Errorf("g.Value(): 47 != %v\n", v)
}
}
@ -34,7 +34,7 @@ func TestGaugeSnapshot(t *testing.T) {
func TestGetOrRegisterGauge(t *testing.T) {
r := NewRegistry()
NewRegisteredGauge("foo", r).Update(47)
if g := GetOrRegisterGauge("foo", r); 47 != g.Value() {
if g := GetOrRegisterGauge("foo", r); g.Value() != 47 {
t.Fatal(g)
}
}
@ -55,7 +55,7 @@ func TestFunctionalGauge(t *testing.T) {
func TestGetOrRegisterFunctionalGauge(t *testing.T) {
r := NewRegistry()
NewRegisteredFunctionalGauge("foo", r, func() int64 { return 47 })
if g := GetOrRegisterGauge("foo", r); 47 != g.Value() {
if g := GetOrRegisterGauge("foo", r); g.Value() != 47 {
t.Fatal(g)
}
}

34
metrics/histogram_test.go
Unescape View File

@ -14,7 +14,7 @@ func TestGetOrRegisterHistogram(t *testing.T) {
r := NewRegistry()
s := NewUniformSample(100)
NewRegisteredHistogram("foo", r, s).Update(47)
if h := GetOrRegisterHistogram("foo", r, s); 1 != h.Count() {
if h := GetOrRegisterHistogram("foo", r, s); h.Count() != 1 {
t.Fatal(h)
}
}
@ -29,29 +29,29 @@ func TestHistogram10000(t *testing.T) {
func TestHistogramEmpty(t *testing.T) {
h := NewHistogram(NewUniformSample(100))
if count := h.Count(); 0 != count {
if count := h.Count(); count != 0 {
t.Errorf("h.Count(): 0 != %v\n", count)
}
if min := h.Min(); 0 != min {
if min := h.Min(); min != 0 {
t.Errorf("h.Min(): 0 != %v\n", min)
}
if max := h.Max(); 0 != max {
if max := h.Max(); max != 0 {
t.Errorf("h.Max(): 0 != %v\n", max)
}
if mean := h.Mean(); 0.0 != mean {
if mean := h.Mean(); mean != 0.0 {
t.Errorf("h.Mean(): 0.0 != %v\n", mean)
}
if stdDev := h.StdDev(); 0.0 != stdDev {
if stdDev := h.StdDev(); stdDev != 0.0 {
t.Errorf("h.StdDev(): 0.0 != %v\n", stdDev)
}
ps := h.Percentiles([]float64{0.5, 0.75, 0.99})
if 0.0 != ps[0] {
if ps[0] != 0.0 {
t.Errorf("median: 0.0 != %v\n", ps[0])
}
if 0.0 != ps[1] {
if ps[1] != 0.0 {
t.Errorf("75th percentile: 0.0 != %v\n", ps[1])
}
if 0.0 != ps[2] {
if ps[2] != 0.0 {
t.Errorf("99th percentile: 0.0 != %v\n", ps[2])
}
}
@ -67,29 +67,29 @@ func TestHistogramSnapshot(t *testing.T) {
}
func testHistogram10000(t *testing.T, h Histogram) {
if count := h.Count(); 10000 != count {
if count := h.Count(); count != 10000 {
t.Errorf("h.Count(): 10000 != %v\n", count)
}
if min := h.Min(); 1 != min {
if min := h.Min(); min != 1 {
t.Errorf("h.Min(): 1 != %v\n", min)
}
if max := h.Max(); 10000 != max {
if max := h.Max(); max != 10000 {
t.Errorf("h.Max(): 10000 != %v\n", max)
}
if mean := h.Mean(); 5000.5 != mean {
if mean := h.Mean(); mean != 5000.5 {
t.Errorf("h.Mean(): 5000.5 != %v\n", mean)
}
if stdDev := h.StdDev(); 2886.751331514372 != stdDev {
if stdDev := h.StdDev(); stdDev != 2886.751331514372 {
t.Errorf("h.StdDev(): 2886.751331514372 != %v\n", stdDev)
}
ps := h.Percentiles([]float64{0.5, 0.75, 0.99})
if 5000.5 != ps[0] {
if ps[0] != 5000.5 {
t.Errorf("median: 5000.5 != %v\n", ps[0])
}
if 7500.75 != ps[1] {
if ps[1] != 7500.75 {
t.Errorf("75th percentile: 7500.75 != %v\n", ps[1])
}
if 9900.99 != ps[2] {
if ps[2] != 9900.99 {
t.Errorf("99th percentile: 9900.99 != %v\n", ps[2])
}
}

6
metrics/influxdb/influxdb.go
Unescape View File

@ -62,7 +62,7 @@ func InfluxDBWithTags(r metrics.Registry, d time.Duration, url, database, userna
func InfluxDBWithTagsOnce(r metrics.Registry, url, database, username, password, namespace string, tags map[string]string) error {
u, err := uurl.Parse(url)
if err != nil {
return fmt.Errorf("Unable to parse InfluxDB. url: %s, err: %v", url, err)
return fmt.Errorf("unable to parse InfluxDB. url: %s, err: %v", url, err)
}
rep := &reporter{
@ -76,11 +76,11 @@ func InfluxDBWithTagsOnce(r metrics.Registry, url, database, username, password,
cache: make(map[string]int64),
}
if err := rep.makeClient(); err != nil {
return fmt.Errorf("Unable to make InfluxDB client. err: %v", err)
return fmt.Errorf("unable to make InfluxDB client. err: %v", err)
}
if err := rep.send(); err != nil {
return fmt.Errorf("Unable to send to InfluxDB. err: %v", err)
return fmt.Errorf("unable to send to InfluxDB. err: %v", err)
}
return nil

2
metrics/json_test.go
Unescape View File

@ -12,7 +12,7 @@ func TestRegistryMarshallJSON(t *testing.T) {
r := NewRegistry()
r.Register("counter", NewCounter())
enc.Encode(r)
if s := b.String(); "{\"counter\":{\"count\":0}}\n" != s {
if s := b.String(); s != "{\"counter\":{\"count\":0}}\n" {
t.Fatalf(s)
}
}

2
metrics/librato/client.go
Unescape View File

@ -96,7 +96,7 @@ func (c *LibratoClient) PostMetrics(batch Batch) (err error) {
if body, err = ioutil.ReadAll(resp.Body); err != nil {
body = []byte(fmt.Sprintf("(could not fetch response body for error: %s)", err))
}
err = fmt.Errorf("Unable to post to Librato: %d %s %s", resp.StatusCode, resp.Status, string(body))
err = fmt.Errorf("unable to post to Librato: %d %s %s", resp.StatusCode, resp.Status, string(body))
}
return
}

5
metrics/librato/librato.go
Unescape View File

@ -42,9 +42,10 @@ func Librato(r metrics.Registry, d time.Duration, e string, t string, s string,
func (rep *Reporter) Run() {
log.Printf("WARNING: This client has been DEPRECATED! It has been moved to https://github.com/mihasya/go-metrics-librato and will be removed from rcrowley/go-metrics on August 5th 2015")
ticker := time.Tick(rep.Interval)
ticker := time.NewTicker(rep.Interval)
defer ticker.Stop()
metricsApi := &LibratoClient{rep.Email, rep.Token}
for now := range ticker {
for now := range ticker.C {
var metrics Batch
var err error
if metrics, err = rep.BuildRequest(now, rep.Registry); err != nil {

10
metrics/meter_test.go
Unescape View File

@ -16,7 +16,7 @@ func BenchmarkMeter(b *testing.B) {
func TestGetOrRegisterMeter(t *testing.T) {
r := NewRegistry()
NewRegisteredMeter("foo", r).Mark(47)
if m := GetOrRegisterMeter("foo", r); 47 != m.Count() {
if m := GetOrRegisterMeter("foo", r); m.Count() != 47 {
t.Fatal(m)
}
}
@ -40,7 +40,7 @@ func TestMeterDecay(t *testing.T) {
func TestMeterNonzero(t *testing.T) {
m := NewMeter()
m.Mark(3)
if count := m.Count(); 3 != count {
if count := m.Count(); count != 3 {
t.Errorf("m.Count(): 3 != %v\n", count)
}
}
@ -48,11 +48,11 @@ func TestMeterNonzero(t *testing.T) {
func TestMeterStop(t *testing.T) {
l := len(arbiter.meters)
m := NewMeter()
if len(arbiter.meters) != l+1 {
if l+1 != len(arbiter.meters) {
t.Errorf("arbiter.meters: %d != %d\n", l+1, len(arbiter.meters))
}
m.Stop()
if len(arbiter.meters) != l {
if l != len(arbiter.meters) {
t.Errorf("arbiter.meters: %d != %d\n", l, len(arbiter.meters))
}
}
@ -67,7 +67,7 @@ func TestMeterSnapshot(t *testing.T) {
func TestMeterZero(t *testing.T) {
m := NewMeter()
if count := m.Count(); 0 != count {
if count := m.Count(); count != 0 {
t.Errorf("m.Count(): 0 != %v\n", count)
}
}

22
metrics/registry_test.go
Unescape View File

@ -19,20 +19,20 @@ func TestRegistry(t *testing.T) {
i := 0
r.Each(func(name string, iface interface{}) {
i++
if "foo" != name {
if name != "foo" {
t.Fatal(name)
}
if _, ok := iface.(Counter); !ok {
t.Fatal(iface)
}
})
if 1 != i {
if i != 1 {
t.Fatal(i)
}
r.Unregister("foo")
i = 0
r.Each(func(string, interface{}) { i++ })
if 0 != i {
if i != 0 {
t.Fatal(i)
}
}
@ -52,7 +52,7 @@ func TestRegistryDuplicate(t *testing.T) {
t.Fatal(iface)
}
})
if 1 != i {
if i != 1 {
t.Fatal(i)
}
}
@ -60,11 +60,11 @@ func TestRegistryDuplicate(t *testing.T) {
func TestRegistryGet(t *testing.T) {
r := NewRegistry()
r.Register("foo", NewCounter())
if count := r.Get("foo").(Counter).Count(); 0 != count {
if count := r.Get("foo").(Counter).Count(); count != 0 {
t.Fatal(count)
}
r.Get("foo").(Counter).Inc(1)
if count := r.Get("foo").(Counter).Count(); 1 != count {
if count := r.Get("foo").(Counter).Count(); count != 1 {
t.Fatal(count)
}
}
@ -271,6 +271,9 @@ func TestChildPrefixedRegistryOfChildRegister(t *testing.T) {
t.Fatal(err.Error())
}
err = r2.Register("baz", NewCounter())
if err != nil {
t.Fatal(err.Error())
}
c := NewCounter()
Register("bars", c)
@ -278,7 +281,7 @@ func TestChildPrefixedRegistryOfChildRegister(t *testing.T) {
r2.Each(func(name string, m interface{}) {
i++
if name != "prefix.prefix2.baz" {
//t.Fatal(name)
t.Fatal(name)
}
})
if i != 1 {
@ -294,11 +297,14 @@ func TestWalkRegistries(t *testing.T) {
t.Fatal(err.Error())
}
err = r2.Register("baz", NewCounter())
if err != nil {
t.Fatal(err.Error())
}
c := NewCounter()
Register("bars", c)
_, prefix := findPrefix(r2, "")
if "prefix.prefix2." != prefix {
if prefix != "prefix.prefix2." {
t.Fatal(prefix)
}

8
metrics/runtime_test.go
Unescape View File

@ -22,27 +22,27 @@ func TestRuntimeMemStats(t *testing.T) {
zero := runtimeMetrics.MemStats.PauseNs.Count() // Get a "zero" since GC may have run before these tests.
runtime.GC()
CaptureRuntimeMemStatsOnce(r)
if count := runtimeMetrics.MemStats.PauseNs.Count(); 1 != count-zero {
if count := runtimeMetrics.MemStats.PauseNs.Count(); count-zero != 1 {
t.Fatal(count - zero)
}
runtime.GC()
runtime.GC()
CaptureRuntimeMemStatsOnce(r)
if count := runtimeMetrics.MemStats.PauseNs.Count(); 3 != count-zero {
if count := runtimeMetrics.MemStats.PauseNs.Count(); count-zero != 3 {
t.Fatal(count - zero)
}
for i := 0; i < 256; i++ {
runtime.GC()
}
CaptureRuntimeMemStatsOnce(r)
if count := runtimeMetrics.MemStats.PauseNs.Count(); 259 != count-zero {
if count := runtimeMetrics.MemStats.PauseNs.Count(); count-zero != 259 {
t.Fatal(count - zero)
}
for i := 0; i < 257; i++ {
runtime.GC()
}
CaptureRuntimeMemStatsOnce(r)
if count := runtimeMetrics.MemStats.PauseNs.Count(); 515 != count-zero { // We lost one because there were too many GCs between captures.
if count := runtimeMetrics.MemStats.PauseNs.Count(); count-zero != 515 { // We lost one because there were too many GCs between captures.
t.Fatal(count - zero)
}
}

8
metrics/sample.go
Unescape View File

@ -234,7 +234,7 @@ func (NilSample) Variance() float64 { return 0.0 }
// SampleMax returns the maximum value of the slice of int64.
func SampleMax(values []int64) int64 {
if 0 == len(values) {
if len(values) == 0 {
return 0
}
var max int64 = math.MinInt64
@ -248,7 +248,7 @@ func SampleMax(values []int64) int64 {
// SampleMean returns the mean value of the slice of int64.
func SampleMean(values []int64) float64 {
if 0 == len(values) {
if len(values) == 0 {
return 0.0
}
return float64(SampleSum(values)) / float64(len(values))
@ -256,7 +256,7 @@ func SampleMean(values []int64) float64 {
// SampleMin returns the minimum value of the slice of int64.
func SampleMin(values []int64) int64 {
if 0 == len(values) {
if len(values) == 0 {
return 0
}
var min int64 = math.MaxInt64
@ -382,7 +382,7 @@ func SampleSum(values []int64) int64 {
// SampleVariance returns the variance of the slice of int64.
func SampleVariance(values []int64) float64 {
if 0 == len(values) {
if len(values) == 0 {
return 0.0
}
m := SampleMean(values)

54
metrics/sample_test.go
Unescape View File

@ -85,13 +85,13 @@ func TestExpDecaySample10(t *testing.T) {
for i := 0; i < 10; i++ {
s.Update(int64(i))
}
if size := s.Count(); 10 != size {
if size := s.Count(); size != 10 {
t.Errorf("s.Count(): 10 != %v\n", size)
}
if size := s.Size(); 10 != size {
if size := s.Size(); size != 10 {
t.Errorf("s.Size(): 10 != %v\n", size)
}
if l := len(s.Values()); 10 != l {
if l := len(s.Values()); l != 10 {
t.Errorf("len(s.Values()): 10 != %v\n", l)
}
for _, v := range s.Values() {
@ -107,13 +107,13 @@ func TestExpDecaySample100(t *testing.T) {
for i := 0; i < 100; i++ {
s.Update(int64(i))
}
if size := s.Count(); 100 != size {
if size := s.Count(); size != 100 {
t.Errorf("s.Count(): 100 != %v\n", size)
}
if size := s.Size(); 100 != size {
if size := s.Size(); size != 100 {
t.Errorf("s.Size(): 100 != %v\n", size)
}
if l := len(s.Values()); 100 != l {
if l := len(s.Values()); l != 100 {
t.Errorf("len(s.Values()): 100 != %v\n", l)
}
for _, v := range s.Values() {
@ -129,13 +129,13 @@ func TestExpDecaySample1000(t *testing.T) {
for i := 0; i < 1000; i++ {
s.Update(int64(i))
}
if size := s.Count(); 1000 != size {
if size := s.Count(); size != 1000 {
t.Errorf("s.Count(): 1000 != %v\n", size)
}
if size := s.Size(); 100 != size {
if size := s.Size(); size != 100 {
t.Errorf("s.Size(): 100 != %v\n", size)
}
if l := len(s.Values()); 100 != l {
if l := len(s.Values()); l != 100 {
t.Errorf("len(s.Values()): 100 != %v\n", l)
}
for _, v := range s.Values() {
@ -209,13 +209,13 @@ func TestUniformSample(t *testing.T) {
for i := 0; i < 1000; i++ {
s.Update(int64(i))
}
if size := s.Count(); 1000 != size {
if size := s.Count(); size != 1000 {
t.Errorf("s.Count(): 1000 != %v\n", size)
}
if size := s.Size(); 100 != size {
if size := s.Size(); size != 100 {
t.Errorf("s.Size(): 100 != %v\n", size)
}
if l := len(s.Values()); 100 != l {
if l := len(s.Values()); l != 100 {
t.Errorf("len(s.Values()): 100 != %v\n", l)
}
for _, v := range s.Values() {
@ -277,54 +277,54 @@ func benchmarkSample(b *testing.B, s Sample) {
}
func testExpDecaySampleStatistics(t *testing.T, s Sample) {
if count := s.Count(); 10000 != count {
if count := s.Count(); count != 10000 {
t.Errorf("s.Count(): 10000 != %v\n", count)
}
if min := s.Min(); 107 != min {
if min := s.Min(); min != 107 {
t.Errorf("s.Min(): 107 != %v\n", min)
}
if max := s.Max(); 10000 != max {
if max := s.Max(); max != 10000 {
t.Errorf("s.Max(): 10000 != %v\n", max)
}
if mean := s.Mean(); 4965.98 != mean {
if mean := s.Mean(); mean != 4965.98 {
t.Errorf("s.Mean(): 4965.98 != %v\n", mean)
}
if stdDev := s.StdDev(); 2959.825156930727 != stdDev {
if stdDev := s.StdDev(); stdDev != 2959.825156930727 {
t.Errorf("s.StdDev(): 2959.825156930727 != %v\n", stdDev)
}
ps := s.Percentiles([]float64{0.5, 0.75, 0.99})
if 4615 != ps[0] {
if ps[0] != 4615 {
t.Errorf("median: 4615 != %v\n", ps[0])
}
if 7672 != ps[1] {
if ps[1] != 7672 {
t.Errorf("75th percentile: 7672 != %v\n", ps[1])
}
if 9998.99 != ps[2] {
if ps[2] != 9998.99 {
t.Errorf("99th percentile: 9998.99 != %v\n", ps[2])
}
}
func testUniformSampleStatistics(t *testing.T, s Sample) {
if count := s.Count(); 10000 != count {
if count := s.Count(); count != 10000 {
t.Errorf("s.Count(): 10000 != %v\n", count)
}
if min := s.Min(); 37 != min {
if min := s.Min(); min != 37 {
t.Errorf("s.Min(): 37 != %v\n", min)
}
if max := s.Max(); 9989 != max {
if max := s.Max(); max != 9989 {
t.Errorf("s.Max(): 9989 != %v\n", max)
}
if mean := s.Mean(); 4748.14 != mean {
if mean := s.Mean(); mean != 4748.14 {
t.Errorf("s.Mean(): 4748.14 != %v\n", mean)
}
if stdDev := s.StdDev(); 2826.684117548333 != stdDev {
if stdDev := s.StdDev(); stdDev != 2826.684117548333 {
t.Errorf("s.StdDev(): 2826.684117548333 != %v\n", stdDev)
}
ps := s.Percentiles([]float64{0.5, 0.75, 0.99})
if 4599 != ps[0] {
if ps[0] != 4599 {
t.Errorf("median: 4599 != %v\n", ps[0])
}
if 7380.5 != ps[1] {
if ps[1] != 7380.5 {
t.Errorf("75th percentile: 7380.5 != %v\n", ps[1])
}
if math.Abs(9986.429999999998-ps[2]) > epsilonPercentile {

5
metrics/timer.go
Unescape View File

@ -76,10 +76,7 @@ func NewTimer() Timer {
}
// NilTimer is a no-op Timer.
type NilTimer struct {
h Histogram
m Meter
}
type NilTimer struct{}
// Count is a no-op.
func (NilTimer) Count() int64 { return 0 }

32
metrics/timer_test.go
Unescape View File

@ -18,7 +18,7 @@ func BenchmarkTimer(b *testing.B) {
func TestGetOrRegisterTimer(t *testing.T) {
r := NewRegistry()
NewRegisteredTimer("foo", r).Update(47)
if tm := GetOrRegisterTimer("foo", r); 1 != tm.Count() {
if tm := GetOrRegisterTimer("foo", r); tm.Count() != 1 {
t.Fatal(tm)
}
}
@ -27,7 +27,7 @@ func TestTimerExtremes(t *testing.T) {
tm := NewTimer()
tm.Update(math.MaxInt64)
tm.Update(0)
if stdDev := tm.StdDev(); 4.611686018427388e+18 != stdDev {
if stdDev := tm.StdDev(); stdDev != 4.611686018427388e+18 {
t.Errorf("tm.StdDev(): 4.611686018427388e+18 != %v\n", stdDev)
}
}
@ -35,11 +35,11 @@ func TestTimerExtremes(t *testing.T) {
func TestTimerStop(t *testing.T) {
l := len(arbiter.meters)
tm := NewTimer()
if len(arbiter.meters) != l+1 {
if l+1 != len(arbiter.meters) {
t.Errorf("arbiter.meters: %d != %d\n", l+1, len(arbiter.meters))
}
tm.Stop()
if len(arbiter.meters) != l {
if l != len(arbiter.meters) {
t.Errorf("arbiter.meters: %d != %d\n", l, len(arbiter.meters))
}
}
@ -54,41 +54,41 @@ func TestTimerFunc(t *testing.T) {
func TestTimerZero(t *testing.T) {
tm := NewTimer()
if count := tm.Count(); 0 != count {
if count := tm.Count(); count != 0 {
t.Errorf("tm.Count(): 0 != %v\n", count)
}
if min := tm.Min(); 0 != min {
if min := tm.Min(); min != 0 {
t.Errorf("tm.Min(): 0 != %v\n", min)
}
if max := tm.Max(); 0 != max {
if max := tm.Max(); max != 0 {
t.Errorf("tm.Max(): 0 != %v\n", max)
}
if mean := tm.Mean(); 0.0 != mean {
if mean := tm.Mean(); mean != 0.0 {
t.Errorf("tm.Mean(): 0.0 != %v\n", mean)
}
if stdDev := tm.StdDev(); 0.0 != stdDev {
if stdDev := tm.StdDev(); stdDev != 0.0 {
t.Errorf("tm.StdDev(): 0.0 != %v\n", stdDev)
}
ps := tm.Percentiles([]float64{0.5, 0.75, 0.99})
if 0.0 != ps[0] {
if ps[0] != 0.0 {
t.Errorf("median: 0.0 != %v\n", ps[0])
}
if 0.0 != ps[1] {
if ps[1] != 0.0 {
t.Errorf("75th percentile: 0.0 != %v\n", ps[1])
}
if 0.0 != ps[2] {
if ps[2] != 0.0 {
t.Errorf("99th percentile: 0.0 != %v\n", ps[2])
}
if rate1 := tm.Rate1(); 0.0 != rate1 {
if rate1 := tm.Rate1(); rate1 != 0.0 {
t.Errorf("tm.Rate1(): 0.0 != %v\n", rate1)
}
if rate5 := tm.Rate5(); 0.0 != rate5 {
if rate5 := tm.Rate5(); rate5 != 0.0 {
t.Errorf("tm.Rate5(): 0.0 != %v\n", rate5)
}
if rate15 := tm.Rate15(); 0.0 != rate15 {
if rate15 := tm.Rate15(); rate15 != 0.0 {
t.Errorf("tm.Rate15(): 0.0 != %v\n", rate15)
}
if rateMean := tm.RateMean(); 0.0 != rateMean {
if rateMean := tm.RateMean(); rateMean != 0.0 {
t.Errorf("tm.RateMean(): 0.0 != %v\n", rateMean)
}
}

Write Preview
Loading…
Cancel
Save