// ValidatePetSetSpec tests if required fields in the PetSet spec are set.
func ValidatePetSetSpec(spec *apps.PetSetSpec, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
if spec.Selector == nil {
allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
} else {
allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
if len(spec.Selector.MatchLabels)+len(spec.Selector.MatchExpressions) == 0 {
allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "empty selector is not valid for petset."))
}
}
selector, err := unversioned.LabelSelectorAsSelector(spec.Selector)
if err != nil {
allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, ""))
} else {
allErrs = append(allErrs, ValidatePodTemplateSpecForPetSet(&spec.Template, selector, fldPath.Child("template"))...)
}
if spec.Template.Spec.RestartPolicy != api.RestartPolicyAlways {
allErrs = append(allErrs, field.NotSupported(fldPath.Child("template", "spec", "restartPolicy"), spec.Template.Spec.RestartPolicy, []string{string(api.RestartPolicyAlways)}))
}
return allErrs
}
func TestNewInvalid(t *testing.T) {
testCases := []struct {
Err *field.Error
Details *unversioned.StatusDetails
}{
{
field.Duplicate(field.NewPath("field[0].name"), "bar"),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueDuplicate,
Field: "field[0].name",
}},
},
},
{
field.Invalid(field.NewPath("field[0].name"), "bar", "detail"),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueInvalid,
Field: "field[0].name",
}},
},
},
{
field.NotFound(field.NewPath("field[0].name"), "bar"),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueNotFound,
Field: "field[0].name",
}},
},
},
{
field.NotSupported(field.NewPath("field[0].name"), "bar", nil),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueNotSupported,
Field: "field[0].name",
}},
},
},
{
field.Required(field.NewPath("field[0].name"), ""),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueRequired,
Field: "field[0].name",
}},
},
},
}
for i, testCase := range testCases {
vErr, expected := testCase.Err, testCase.Details
expected.Causes[0].Message = vErr.ErrorBody()
err := NewInvalid(api.Kind("Kind"), "name", field.ErrorList{vErr})
status := err.ErrStatus
if status.Code != 422 || status.Reason != unversioned.StatusReasonInvalid {
t.Errorf("%d: unexpected status: %#v", i, status)
}
if !reflect.DeepEqual(expected, status.Details) {
t.Errorf("%d: expected %#v, got %#v", i, expected, status.Details)
}
}
}