diff options
Diffstat (limited to 'vendor/github.com/prometheus/client_golang/prometheus/timer_test.go')
-rw-r--r-- | vendor/github.com/prometheus/client_golang/prometheus/timer_test.go | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/timer_test.go b/vendor/github.com/prometheus/client_golang/prometheus/timer_test.go deleted file mode 100644 index 294902068..000000000 --- a/vendor/github.com/prometheus/client_golang/prometheus/timer_test.go +++ /dev/null @@ -1,152 +0,0 @@ -// Copyright 2016 The Prometheus Authors -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package prometheus - -import ( - "testing" - - dto "github.com/prometheus/client_model/go" -) - -func TestTimerObserve(t *testing.T) { - var ( - his = NewHistogram(HistogramOpts{Name: "test_histogram"}) - sum = NewSummary(SummaryOpts{Name: "test_summary"}) - gauge = NewGauge(GaugeOpts{Name: "test_gauge"}) - ) - - func() { - hisTimer := NewTimer(his) - sumTimer := NewTimer(sum) - gaugeTimer := NewTimer(ObserverFunc(gauge.Set)) - defer hisTimer.ObserveDuration() - defer sumTimer.ObserveDuration() - defer gaugeTimer.ObserveDuration() - }() - - m := &dto.Metric{} - his.Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for histogram, got %d", want, got) - } - m.Reset() - sum.Write(m) - if want, got := uint64(1), m.GetSummary().GetSampleCount(); want != got { - t.Errorf("want %d observations for summary, got %d", want, got) - } - m.Reset() - gauge.Write(m) - if got := m.GetGauge().GetValue(); got <= 0 { - t.Errorf("want value > 0 for gauge, got %f", got) - } -} - -func TestTimerEmpty(t *testing.T) { - emptyTimer := NewTimer(nil) - emptyTimer.ObserveDuration() - // Do nothing, just demonstrate it works without panic. -} - -func TestTimerConditionalTiming(t *testing.T) { - var ( - his = NewHistogram(HistogramOpts{ - Name: "test_histogram", - }) - timeMe = true - m = &dto.Metric{} - ) - - timedFunc := func() { - timer := NewTimer(ObserverFunc(func(v float64) { - if timeMe { - his.Observe(v) - } - })) - defer timer.ObserveDuration() - } - - timedFunc() // This will time. - his.Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for histogram, got %d", want, got) - } - - timeMe = false - timedFunc() // This will not time again. - m.Reset() - his.Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for histogram, got %d", want, got) - } -} - -func TestTimerByOutcome(t *testing.T) { - var ( - his = NewHistogramVec( - HistogramOpts{Name: "test_histogram"}, - []string{"outcome"}, - ) - outcome = "foo" - m = &dto.Metric{} - ) - - timedFunc := func() { - timer := NewTimer(ObserverFunc(func(v float64) { - his.WithLabelValues(outcome).Observe(v) - })) - defer timer.ObserveDuration() - - if outcome == "foo" { - outcome = "bar" - return - } - outcome = "foo" - } - - timedFunc() - his.WithLabelValues("foo").(Histogram).Write(m) - if want, got := uint64(0), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for 'foo' histogram, got %d", want, got) - } - m.Reset() - his.WithLabelValues("bar").(Histogram).Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for 'bar' histogram, got %d", want, got) - } - - timedFunc() - m.Reset() - his.WithLabelValues("foo").(Histogram).Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for 'foo' histogram, got %d", want, got) - } - m.Reset() - his.WithLabelValues("bar").(Histogram).Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for 'bar' histogram, got %d", want, got) - } - - timedFunc() - m.Reset() - his.WithLabelValues("foo").(Histogram).Write(m) - if want, got := uint64(1), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for 'foo' histogram, got %d", want, got) - } - m.Reset() - his.WithLabelValues("bar").(Histogram).Write(m) - if want, got := uint64(2), m.GetHistogram().GetSampleCount(); want != got { - t.Errorf("want %d observations for 'bar' histogram, got %d", want, got) - } - -} |