github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-04 09:49:50 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #121496 from benluddy/metav1-labelselector-fuzz

Browse Source 
Deduplicate set expression values in metav1.LabelSelector fuzzer.
This commit is contained in:
Kubernetes Prow Robot 2024-05-03 11:08:25 -07:00 committed by GitHub
commit 99129ed5eb
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
staging/src/k8s.io/apimachinery/pkg/apis/meta/fuzzer/fuzzer.go
View File

@ -33,6 +33,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/sets"
)
func genericFuzzerFuncs(codecs runtimeserializer.CodecFactory) []interface{} {
@ -249,8 +250,9 @@ func v1FuzzerFuncs(codecs runtimeserializer.CodecFactory) []interface{} {
}
if j.MatchExpressions != nil {
// NB: the label selector parser code sorts match expressions by key, and sorts the values,
// so we need to make sure ours are sorted as well here to preserve round-trip comparison.
// NB: the label selector parser code sorts match expressions by key, and
// sorts and deduplicates the values, so we need to make sure ours are
// sorted and deduplicated as well here to preserve round-trip comparison.
// In practice, not sorting doesn't hurt anything...
for i := range j.MatchExpressions {
@ -266,7 +268,7 @@ func v1FuzzerFuncs(codecs runtimeserializer.CodecFactory) []interface{} {
for i := range req.Values {
req.Values[i] = randomLabelPart(c, true)
}
sort.Strings(req.Values)
req.Values = sets.List(sets.New(req.Values...))
} else {
req.Values = nil
}