1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
From: Shengjing Zhu <zhsj@debian.org>
Date: Tue, 13 Aug 2024 16:38:11 +0800
Subject: Fix panic in TestGauge
`n-1` is used as slice index, it should be >= 0
---
metrics/teststat/teststat.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/metrics/teststat/teststat.go b/metrics/teststat/teststat.go
index 7918b9f..db29c38 100644
--- a/metrics/teststat/teststat.go
+++ b/metrics/teststat/teststat.go
@@ -42,7 +42,7 @@ func FillCounter(counter metrics.Counter) float64 {
// to check that the gauge has the correct final value.
func TestGauge(gauge metrics.Gauge, value func() []float64) error {
a := rand.Perm(100)
- n := rand.Intn(len(a))
+ n := rand.Intn(len(a)) + 1
var want []float64
for i := 0; i < n; i++ {
|
