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author | Christopher Speller <crspeller@gmail.com> | 2018-01-29 14:17:40 -0800 |
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committer | GitHub <noreply@github.com> | 2018-01-29 14:17:40 -0800 |
commit | 961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch) | |
tree | 3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go | |
parent | 8d66523ba7d9a77129844be476732ebfd5272d64 (diff) | |
download | chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.gz chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.bz2 chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.zip |
Upgrading server dependancies (#8154)
Diffstat (limited to 'vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go')
-rw-r--r-- | vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go b/vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go index 48cab4636..a2e3c1416 100644 --- a/vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go +++ b/vendor/github.com/prometheus/client_golang/prometheus/gauge_test.go @@ -19,6 +19,7 @@ import ( "sync" "testing" "testing/quick" + "time" dto "github.com/prometheus/client_model/go" ) @@ -82,7 +83,7 @@ func TestGaugeConcurrency(t *testing.T) { } start.Done() - if expected, got := <-result, math.Float64frombits(gge.(*value).valBits); math.Abs(expected-got) > 0.000001 { + if expected, got := <-result, math.Float64frombits(gge.(*gauge).valBits); math.Abs(expected-got) > 0.000001 { t.Fatalf("expected approx. %f, got %f", expected, got) return false } @@ -146,7 +147,7 @@ func TestGaugeVecConcurrency(t *testing.T) { start.Done() for i := range sStreams { - if expected, got := <-results[i], math.Float64frombits(gge.WithLabelValues(string('A'+i)).(*value).valBits); math.Abs(expected-got) > 0.000001 { + if expected, got := <-results[i], math.Float64frombits(gge.WithLabelValues(string('A'+i)).(*gauge).valBits); math.Abs(expected-got) > 0.000001 { t.Fatalf("expected approx. %f, got %f", expected, got) return false } @@ -180,3 +181,22 @@ func TestGaugeFunc(t *testing.T) { t.Errorf("expected %q, got %q", expected, got) } } + +func TestGaugeSetCurrentTime(t *testing.T) { + g := NewGauge(GaugeOpts{ + Name: "test_name", + Help: "test help", + }) + g.SetToCurrentTime() + unixTime := float64(time.Now().Unix()) + + m := &dto.Metric{} + g.Write(m) + + delta := unixTime - m.GetGauge().GetValue() + // This is just a smoke test to make sure SetToCurrentTime is not + // totally off. Tests with current time involved are hard... + if math.Abs(delta) > 5 { + t.Errorf("Gauge set to current time deviates from current time by more than 5s, delta is %f seconds", delta) + } +} |