mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-27 05:27:21 +00:00
126 lines
3.3 KiB
Go
126 lines
3.3 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes Authors.
|
|
|
|
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 apparmor
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"testing"
|
|
|
|
v1 "k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestValidateBadHost(t *testing.T) {
|
|
hostErr := errors.New("expected host error")
|
|
v := &validator{
|
|
validateHostErr: hostErr,
|
|
}
|
|
|
|
tests := []struct {
|
|
profile string
|
|
expectValid bool
|
|
}{
|
|
{"", true},
|
|
{v1.AppArmorBetaProfileRuntimeDefault, false},
|
|
{v1.AppArmorBetaProfileNamePrefix + "docker-default", false},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
err := v.Validate(getPodWithProfile(test.profile))
|
|
if test.expectValid {
|
|
assert.NoError(t, err, "Pod with profile %q should be valid", test.profile)
|
|
} else {
|
|
assert.Equal(t, hostErr, err, "Pod with profile %q should trigger a host validation error", test.profile)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestValidateValidHost(t *testing.T) {
|
|
v := &validator{}
|
|
|
|
tests := []struct {
|
|
profile string
|
|
expectValid bool
|
|
}{
|
|
{"", true},
|
|
{v1.AppArmorBetaProfileRuntimeDefault, true},
|
|
{v1.AppArmorBetaProfileNamePrefix + "docker-default", true},
|
|
{v1.AppArmorBetaProfileNamePrefix + "foo-container", true},
|
|
{v1.AppArmorBetaProfileNamePrefix + "/usr/sbin/ntpd", true},
|
|
{"docker-default", false},
|
|
{v1.AppArmorBetaProfileNamePrefix + "", false}, // Empty profile explicitly forbidden.
|
|
{v1.AppArmorBetaProfileNamePrefix + " ", false},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
err := v.Validate(getPodWithProfile(test.profile))
|
|
if test.expectValid {
|
|
assert.NoError(t, err, "Pod with profile %q should be valid", test.profile)
|
|
} else {
|
|
assert.Error(t, err, fmt.Sprintf("Pod with profile %q should trigger a validation error", test.profile))
|
|
}
|
|
}
|
|
|
|
// Test multi-container pod.
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Annotations: map[string]string{
|
|
v1.AppArmorBetaContainerAnnotationKeyPrefix + "init": v1.AppArmorBetaProfileNamePrefix + "foo-container",
|
|
v1.AppArmorBetaContainerAnnotationKeyPrefix + "test1": v1.AppArmorBetaProfileRuntimeDefault,
|
|
v1.AppArmorBetaContainerAnnotationKeyPrefix + "test2": v1.AppArmorBetaProfileNamePrefix + "docker-default",
|
|
},
|
|
},
|
|
Spec: v1.PodSpec{
|
|
InitContainers: []v1.Container{
|
|
{Name: "init"},
|
|
},
|
|
Containers: []v1.Container{
|
|
{Name: "test1"},
|
|
{Name: "test2"},
|
|
{Name: "no-profile"},
|
|
},
|
|
},
|
|
}
|
|
assert.NoError(t, v.Validate(pod), "Multi-container pod should validate")
|
|
}
|
|
|
|
func getPodWithProfile(profile string) *v1.Pod {
|
|
annotations := map[string]string{
|
|
v1.AppArmorBetaContainerAnnotationKeyPrefix + "test": profile,
|
|
}
|
|
if profile == "" {
|
|
annotations = map[string]string{
|
|
"foo": "bar",
|
|
}
|
|
}
|
|
return &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Annotations: annotations,
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "test",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|