129 lines
4.6 KiB
Go
129 lines
4.6 KiB
Go
/*
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Copyright 2014 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 resourcequota
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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"k8s.io/apimachinery/pkg/api/resource"
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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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utilfeature "k8s.io/apiserver/pkg/util/feature"
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featuregatetesting "k8s.io/component-base/featuregate/testing"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/apis/core/validation"
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"k8s.io/kubernetes/pkg/features"
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)
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func TestResourceQuotaStrategy(t *testing.T) {
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if !Strategy.NamespaceScoped() {
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t.Errorf("ResourceQuota should be namespace scoped")
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}
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if Strategy.AllowCreateOnUpdate() {
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t.Errorf("ResourceQuota should not allow create on update")
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}
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resourceQuota := &api.ResourceQuota{
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ObjectMeta: metav1.ObjectMeta{Name: "foo"},
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Status: api.ResourceQuotaStatus{
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Used: api.ResourceList{
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api.ResourceCPU: resource.MustParse("1"),
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api.ResourceMemory: resource.MustParse("1Gi"),
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api.ResourcePods: resource.MustParse("1"),
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api.ResourceServices: resource.MustParse("1"),
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api.ResourceReplicationControllers: resource.MustParse("1"),
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api.ResourceQuotas: resource.MustParse("1"),
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},
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Hard: api.ResourceList{
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api.ResourceCPU: resource.MustParse("100"),
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api.ResourceMemory: resource.MustParse("4Gi"),
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api.ResourcePods: resource.MustParse("10"),
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api.ResourceServices: resource.MustParse("10"),
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api.ResourceReplicationControllers: resource.MustParse("10"),
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api.ResourceQuotas: resource.MustParse("1"),
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},
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},
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}
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Strategy.PrepareForCreate(genericapirequest.NewContext(), resourceQuota)
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if resourceQuota.Status.Used != nil {
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t.Errorf("ResourceQuota does not allow setting status on create")
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}
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}
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func TestGetValidationOptionsFromResourceQuota(t *testing.T) {
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crossNamespaceAffinity := api.ResourceQuota{Spec: api.ResourceQuotaSpec{
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Scopes: []api.ResourceQuotaScope{api.ResourceQuotaScopeCrossNamespacePodAffinity},
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},
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}
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for name, tc := range map[string]struct {
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old *api.ResourceQuota
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namespaceSelectorFeatureEnabled bool
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wantOpts validation.ResourceQuotaValidationOptions
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}{
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"create-feature-enabled": {
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namespaceSelectorFeatureEnabled: true,
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wantOpts: validation.ResourceQuotaValidationOptions{
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AllowPodAffinityNamespaceSelector: true,
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},
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},
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"create-feature-disabled": {
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namespaceSelectorFeatureEnabled: false,
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wantOpts: validation.ResourceQuotaValidationOptions{
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AllowPodAffinityNamespaceSelector: false,
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},
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},
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"update-old-doesn't-include-scope-feature-enabled": {
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old: &api.ResourceQuota{},
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namespaceSelectorFeatureEnabled: true,
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wantOpts: validation.ResourceQuotaValidationOptions{
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AllowPodAffinityNamespaceSelector: true,
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},
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},
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"update-old-doesn't-include-scope-feature-disabled": {
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old: &api.ResourceQuota{},
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namespaceSelectorFeatureEnabled: false,
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wantOpts: validation.ResourceQuotaValidationOptions{
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AllowPodAffinityNamespaceSelector: false,
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},
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},
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"update-old-includes-scope-feature-disabled": {
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old: &crossNamespaceAffinity,
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namespaceSelectorFeatureEnabled: false,
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wantOpts: validation.ResourceQuotaValidationOptions{
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AllowPodAffinityNamespaceSelector: true,
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},
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},
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"update-old-includes-scope-feature-enabled": {
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old: &crossNamespaceAffinity,
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namespaceSelectorFeatureEnabled: true,
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wantOpts: validation.ResourceQuotaValidationOptions{
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AllowPodAffinityNamespaceSelector: true,
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},
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},
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} {
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t.Run(name, func(t *testing.T) {
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defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.PodAffinityNamespaceSelector, tc.namespaceSelectorFeatureEnabled)()
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gotOpts := getValidationOptionsFromResourceQuota(nil, tc.old)
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if diff := cmp.Diff(tc.wantOpts, gotOpts); diff != "" {
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t.Errorf("unexpected opts (-want, +got):\n%s", diff)
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}
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})
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}
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}
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