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[fix] fix and refactor TestValidateStatefulSet and TestValidateStatefulSet test cases (#109809)

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* restructure tests

restructure TestValidateStatefulSet and TestValidateStatefulSetUpdate to be an array and accept list of expected errors. in this commits, no tests were changed and expected errors are not filled yet

* add expected errors

adding expected errors and making the tests pass, without making any changes to the tests

* clean up TestValidateStatefulSet error cases

* clean up TestValidateStatefulSetUpdate cases

* validate new statefulset as part of update validation

* address PR comments
This commit is contained in:
areller 2022-05-24 14:55:24 -04:00 committed by GitHub
parent 114cdea709
commit a6943ad863
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3 changed files with 889 additions and 527 deletions
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12
pkg/apis/apps/validation/validation.go
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@ -166,8 +166,11 @@ func ValidateStatefulSet(statefulSet *apps.StatefulSet, opts apivalidation.PodVa
}
// ValidateStatefulSetUpdate tests if required fields in the StatefulSet are set.
func ValidateStatefulSetUpdate(statefulSet, oldStatefulSet *apps.StatefulSet) field.ErrorList {
allErrs := apivalidation.ValidateObjectMetaUpdate(&statefulSet.ObjectMeta, &oldStatefulSet.ObjectMeta, field.NewPath("metadata"))
func ValidateStatefulSetUpdate(statefulSet, oldStatefulSet *apps.StatefulSet, opts apivalidation.PodValidationOptions) field.ErrorList {
// first, validate that the new statefulset is valid
allErrs := ValidateStatefulSet(statefulSet, opts)
allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&statefulSet.ObjectMeta, &oldStatefulSet.ObjectMeta, field.NewPath("metadata"))...)
// statefulset updates aren't super common and general updates are likely to be touching spec, so we'll do this
// deep copy right away. This avoids mutating our inputs
@ -187,11 +190,6 @@ func ValidateStatefulSetUpdate(statefulSet, oldStatefulSet *apps.StatefulSet) fi
}
}
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(statefulSet.Spec.Replicas), field.NewPath("spec", "replicas"))...)
if utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetMinReadySeconds) {
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(statefulSet.Spec.MinReadySeconds), field.NewPath("spec", "minReadySeconds"))...)
}
allErrs = append(allErrs, ValidatePersistentVolumeClaimRetentionPolicy(statefulSet.Spec.PersistentVolumeClaimRetentionPolicy, field.NewPath("spec", "persistentVolumeClaimRetentionPolicy"))...)
return allErrs
}

742
pkg/apis/apps/validation/validation_test.go
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File diff suppressed because it is too large Load Diff

4
pkg/registry/apps/statefulset/strategy.go
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@ -173,9 +173,7 @@ func (statefulSetStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.
oldStatefulSet := old.(*apps.StatefulSet)
opts := pod.GetValidationOptionsFromPodTemplate(&newStatefulSet.Spec.Template, &oldStatefulSet.Spec.Template)
validationErrorList := validation.ValidateStatefulSet(newStatefulSet, opts)
updateErrorList := validation.ValidateStatefulSetUpdate(newStatefulSet, oldStatefulSet)
return append(validationErrorList, updateErrorList...)
return validation.ValidateStatefulSetUpdate(newStatefulSet, oldStatefulSet, opts)
}
// WarningsOnUpdate returns warnings for the given update.