mirror of https://github.com/k3s-io/k3s
130 lines
3.6 KiB
Go
130 lines
3.6 KiB
Go
/*
|
|
Copyright 2014 The Kubernetes Authors All rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package validation
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
|
|
"k8s.io/kubernetes/pkg/api"
|
|
"k8s.io/kubernetes/pkg/api/resource"
|
|
"k8s.io/kubernetes/pkg/expapi"
|
|
)
|
|
|
|
func TestValidateHorizontalPodAutoscaler(t *testing.T) {
|
|
successCases := []expapi.HorizontalPodAutoscaler{
|
|
{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "myautoscaler",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: expapi.HorizontalPodAutoscalerSpec{
|
|
ScaleRef: &expapi.SubresourceReference{
|
|
Subresource: "scale",
|
|
},
|
|
MinCount: 1,
|
|
MaxCount: 5,
|
|
Target: expapi.ResourceConsumption{Resource: api.ResourceCPU, Quantity: resource.MustParse("0.8")},
|
|
},
|
|
},
|
|
}
|
|
for _, successCase := range successCases {
|
|
if errs := ValidateHorizontalPodAutoscaler(&successCase); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
|
|
errorCases := map[string]expapi.HorizontalPodAutoscaler{
|
|
"must be non-negative": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "myautoscaler",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: expapi.HorizontalPodAutoscalerSpec{
|
|
ScaleRef: &expapi.SubresourceReference{
|
|
Subresource: "scale",
|
|
},
|
|
MinCount: -1,
|
|
MaxCount: 5,
|
|
Target: expapi.ResourceConsumption{Resource: api.ResourceCPU, Quantity: resource.MustParse("0.8")},
|
|
},
|
|
},
|
|
"must be bigger or equal to minCount": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "myautoscaler",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: expapi.HorizontalPodAutoscalerSpec{
|
|
ScaleRef: &expapi.SubresourceReference{
|
|
Subresource: "scale",
|
|
},
|
|
MinCount: 7,
|
|
MaxCount: 5,
|
|
Target: expapi.ResourceConsumption{Resource: api.ResourceCPU, Quantity: resource.MustParse("0.8")},
|
|
},
|
|
},
|
|
"invalid value": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "myautoscaler",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: expapi.HorizontalPodAutoscalerSpec{
|
|
ScaleRef: &expapi.SubresourceReference{
|
|
Subresource: "scale",
|
|
},
|
|
MinCount: 1,
|
|
MaxCount: 5,
|
|
Target: expapi.ResourceConsumption{Resource: api.ResourceCPU, Quantity: resource.MustParse("-0.8")},
|
|
},
|
|
},
|
|
"resource not supported": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "myautoscaler",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: expapi.HorizontalPodAutoscalerSpec{
|
|
ScaleRef: &expapi.SubresourceReference{
|
|
Subresource: "scale",
|
|
},
|
|
MinCount: 1,
|
|
MaxCount: 5,
|
|
Target: expapi.ResourceConsumption{Resource: api.ResourceName("NotSupportedResource"), Quantity: resource.MustParse("0.8")},
|
|
},
|
|
},
|
|
"required value": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "myautoscaler",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: expapi.HorizontalPodAutoscalerSpec{
|
|
MinCount: 1,
|
|
MaxCount: 5,
|
|
Target: expapi.ResourceConsumption{Resource: api.ResourceCPU, Quantity: resource.MustParse("0.8")},
|
|
},
|
|
},
|
|
}
|
|
|
|
for k, v := range errorCases {
|
|
errs := ValidateHorizontalPodAutoscaler(&v)
|
|
if len(errs) == 0 {
|
|
t.Errorf("expected failure for %s", k)
|
|
} else if !strings.Contains(errs[0].Error(), k) {
|
|
t.Errorf("unexpected error: %v, expected: %s", errs[0], k)
|
|
}
|
|
}
|
|
}
|