mirror of https://github.com/k3s-io/k3s
70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
/*
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Copyright 2018 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 podsecuritypolicy
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import (
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"testing"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/apis/policy"
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"k8s.io/kubernetes/pkg/features"
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)
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func TestDropAlphaProcMountType(t *testing.T) {
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// PodSecurityPolicy with AllowedProcMountTypes set
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psp := policy.PodSecurityPolicy{
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Spec: policy.PodSecurityPolicySpec{
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AllowedProcMountTypes: []api.ProcMountType{api.UnmaskedProcMount},
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},
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}
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// Enable alpha feature ProcMountType
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err1 := utilfeature.DefaultFeatureGate.Set("ProcMountType=true")
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if err1 != nil {
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t.Fatalf("Failed to enable feature gate for ProcMountType: %v", err1)
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}
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// now test dropping the fields - should not be dropped
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DropDisabledAlphaFields(&psp.Spec)
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// check to make sure AllowedProcMountTypes is still present
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// if featureset is set to true
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if utilfeature.DefaultFeatureGate.Enabled(features.ProcMountType) {
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if psp.Spec.AllowedProcMountTypes == nil {
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t.Error("AllowedProcMountTypes in pvc.Spec should not have been dropped based on feature-gate")
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}
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}
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// Disable alpha feature ProcMountType
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err := utilfeature.DefaultFeatureGate.Set("ProcMountType=false")
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if err != nil {
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t.Fatalf("Failed to disable feature gate for ProcMountType: %v", err)
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}
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// now test dropping the fields
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DropDisabledAlphaFields(&psp.Spec)
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// check to make sure AllowedProcMountTypes is nil
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// if featureset is set to false
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if utilfeature.DefaultFeatureGate.Enabled(features.ProcMountType) {
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if psp.Spec.AllowedProcMountTypes != nil {
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t.Error("DropDisabledAlphaFields AllowedProcMountTypes for psp.Spec failed")
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}
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}
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}
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