7093b10416
Introduce networking/v1alpha1 api group. Add `ClusterCIDR` type to networking/v1alpha1 api group, this type will enable the NodeIPAM controller to support multiple ClusterCIDRs.
87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package clustercidr
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import (
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/apis/networking"
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)
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func newClusterCIDR() networking.ClusterCIDR {
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return networking.ClusterCIDR{
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ObjectMeta: metav1.ObjectMeta{
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Name: "foo",
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},
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Spec: networking.ClusterCIDRSpec{
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PerNodeHostBits: int32(8),
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IPv4: "10.1.0.0/16",
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IPv6: "fd00:1:1::/64",
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NodeSelector: &api.NodeSelector{
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NodeSelectorTerms: []api.NodeSelectorTerm{
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{
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MatchExpressions: []api.NodeSelectorRequirement{
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{
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Key: "foo",
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Operator: api.NodeSelectorOpIn,
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Values: []string{"bar"},
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},
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},
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},
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},
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},
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},
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}
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}
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func TestClusterCIDRStrategy(t *testing.T) {
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ctx := genericapirequest.NewDefaultContext()
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apiRequest := genericapirequest.RequestInfo{APIGroup: "networking.k8s.io",
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APIVersion: "v1alpha1",
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Resource: "clustercidrs",
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}
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ctx = genericapirequest.WithRequestInfo(ctx, &apiRequest)
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if Strategy.NamespaceScoped() {
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t.Errorf("ClusterCIDRs must be cluster scoped")
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}
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if Strategy.AllowCreateOnUpdate() {
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t.Errorf("ClusterCIDRs should not allow create on update")
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}
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ccc := newClusterCIDR()
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Strategy.PrepareForCreate(ctx, &ccc)
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errs := Strategy.Validate(ctx, &ccc)
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if len(errs) != 0 {
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t.Errorf("Unexpected error validating %v", errs)
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}
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invalidCCC := newClusterCIDR()
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invalidCCC.ResourceVersion = "4"
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invalidCCC.Spec = networking.ClusterCIDRSpec{}
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Strategy.PrepareForUpdate(ctx, &invalidCCC, &ccc)
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errs = Strategy.ValidateUpdate(ctx, &invalidCCC, &ccc)
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if len(errs) == 0 {
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t.Errorf("Expected a validation error")
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}
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if invalidCCC.ResourceVersion != "4" {
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t.Errorf("Incoming resource version on update should not be mutated")
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}
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}
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