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resources: Use default math/rand.Source for concurrency safety

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The source from NewSource is documented not to be safe for
concurrency, and instead use the eefault source which is documented
as safe.

Fixes #8981
This commit is contained in:
Emmanuel T Odeke 2021-09-19 04:18:30 -06:00 committed by GitHub
parent 13ad8408fc
commit 7c21eca74f
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1 changed files with 1 additions and 3 deletions
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4
resources/resource_test.go
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@ -19,7 +19,6 @@ import (
"path/filepath"
"strings"
"testing"
"time"
"github.com/spf13/afero"
@ -189,11 +188,10 @@ func TestResourcesGetMatch(t *testing.T) {
func BenchmarkResourcesMatch(b *testing.B) {
resources := benchResources(b)
prefixes := []string{"abc*", "jkl*", "nomatch*", "sub/*"}
rnd := rand.New(rand.NewSource(time.Now().Unix()))
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
resources.Match(prefixes[rnd.Intn(len(prefixes))])
resources.Match(prefixes[rand.Intn(len(prefixes))])
}
})
}