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Merge pull request #567 from prometheus/beorn7/counter 

Make TestCounterAddLarge more robust
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Björn Rabenstein 2019-05-04 18:08:04 +02:00 committed by GitHub
parent e11546c7ec bf1f4e4a24
commit 906d2976cb
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2
prometheus/counter_test.go
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@ -172,7 +172,7 @@ func TestCounterAddLarge(t *testing.T) {
}).(*counter) }).(*counter)
// large overflows the underlying type and should therefore be stored in valBits. // large overflows the underlying type and should therefore be stored in valBits.
large := float64(math.MaxUint64 + 1) large := math.Nextafter(float64(math.MaxUint64), 1e20)
counter.Add(large) counter.Add(large)
if expected, got := large, math.Float64frombits(counter.valBits); expected != got { if expected, got := large, math.Float64frombits(counter.valBits); expected != got {
t.Errorf("valBits expected %f, got %f.", expected, got) t.Errorf("valBits expected %f, got %f.", expected, got)