mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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125 lines
3.4 KiB
Go
125 lines
3.4 KiB
Go
/*
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Copyright 2016 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 apparmor
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import (
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"errors"
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"fmt"
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"testing"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"github.com/stretchr/testify/assert"
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)
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func TestValidateBadHost(t *testing.T) {
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hostErr := errors.New("expected host error")
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v := &validator{
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validateHostErr: hostErr,
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}
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tests := []struct {
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profile string
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expectValid bool
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}{
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{"", true},
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{v1.DeprecatedAppArmorBetaProfileRuntimeDefault, false},
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{v1.DeprecatedAppArmorBetaProfileNamePrefix + "docker-default", false},
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}
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for _, test := range tests {
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err := v.Validate(getPodWithProfile(test.profile))
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if test.expectValid {
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assert.NoError(t, err, "Pod with profile %q should be valid", test.profile)
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} else {
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assert.Equal(t, hostErr, err, "Pod with profile %q should trigger a host validation error", test.profile)
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}
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}
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}
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func TestValidateValidHost(t *testing.T) {
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v := &validator{}
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tests := []struct {
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profile string
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expectValid bool
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}{
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{"", true},
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{v1.DeprecatedAppArmorBetaProfileRuntimeDefault, true},
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{v1.DeprecatedAppArmorBetaProfileNamePrefix + "docker-default", true},
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{v1.DeprecatedAppArmorBetaProfileNamePrefix + "foo-container", true},
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{v1.DeprecatedAppArmorBetaProfileNamePrefix + "/usr/sbin/ntpd", true},
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{v1.DeprecatedAppArmorBetaProfileNamePrefix + "", false}, // Empty profile explicitly forbidden.
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{v1.DeprecatedAppArmorBetaProfileNamePrefix + " ", false},
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}
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for _, test := range tests {
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err := v.Validate(getPodWithProfile(test.profile))
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if test.expectValid {
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assert.NoError(t, err, "Pod with profile %q should be valid", test.profile)
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} else {
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assert.Error(t, err, fmt.Sprintf("Pod with profile %q should trigger a validation error", test.profile))
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}
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}
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// Test multi-container pod.
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pod := &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Annotations: map[string]string{
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v1.DeprecatedAppArmorBetaContainerAnnotationKeyPrefix + "init": v1.DeprecatedAppArmorBetaProfileNamePrefix + "foo-container",
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v1.DeprecatedAppArmorBetaContainerAnnotationKeyPrefix + "test1": v1.DeprecatedAppArmorBetaProfileRuntimeDefault,
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v1.DeprecatedAppArmorBetaContainerAnnotationKeyPrefix + "test2": v1.DeprecatedAppArmorBetaProfileNamePrefix + "docker-default",
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},
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},
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Spec: v1.PodSpec{
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InitContainers: []v1.Container{
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{Name: "init"},
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},
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Containers: []v1.Container{
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{Name: "test1"},
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{Name: "test2"},
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{Name: "no-profile"},
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},
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},
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}
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assert.NoError(t, v.Validate(pod), "Multi-container pod should validate")
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}
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func getPodWithProfile(profile string) *v1.Pod {
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annotations := map[string]string{
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v1.DeprecatedAppArmorBetaContainerAnnotationKeyPrefix + "test": profile,
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}
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if profile == "" {
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annotations = map[string]string{
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"foo": "bar",
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}
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}
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return &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Annotations: annotations,
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "test",
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},
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},
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},
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}
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}
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