119 lines
3.6 KiB
Go
119 lines
3.6 KiB
Go
/*
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Copyright 2019 the Velero contributors.
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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 restore
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import (
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"sort"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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rbac "k8s.io/api/rbac/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
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"github.com/vmware-tanzu/velero/pkg/plugin/velero"
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"github.com/vmware-tanzu/velero/pkg/test"
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)
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func TestClusterRoleBindingActionAppliesTo(t *testing.T) {
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action := NewClusterRoleBindingAction(test.NewLogger())
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actual, err := action.AppliesTo()
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require.NoError(t, err)
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assert.Equal(t, velero.ResourceSelector{IncludedResources: []string{"clusterrolebindings"}}, actual)
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}
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func TestClusterRoleBindingActionExecute(t *testing.T) {
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tests := []struct {
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name string
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namespaces []string
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namespaceMapping map[string]string
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expected []string
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}{
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{
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name: "namespace mapping disabled",
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namespaces: []string{"foo"},
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namespaceMapping: map[string]string{},
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expected: []string{"foo"},
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},
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{
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name: "namespace mapping enabled",
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namespaces: []string{"foo"},
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namespaceMapping: map[string]string{"foo": "bar", "fizz": "buzz"},
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expected: []string{"bar"},
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},
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{
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name: "namespace mapping enabled, not included namespace remains unchanged",
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namespaces: []string{"foo", "xyz"},
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namespaceMapping: map[string]string{"foo": "bar", "fizz": "buzz"},
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expected: []string{"bar", "xyz"},
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},
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{
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name: "namespace mapping enabled, not included namespace remains unchanged",
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namespaces: []string{"foo", "xyz"},
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namespaceMapping: map[string]string{"a": "b", "c": "d"},
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expected: []string{"foo", "xyz"},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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subjects := []rbac.Subject{}
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for _, ns := range tc.namespaces {
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subjects = append(subjects, rbac.Subject{
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Namespace: ns,
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})
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}
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clusterRoleBinding := rbac.ClusterRoleBinding{
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Subjects: subjects,
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}
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roleBindingUnstructured, err := runtime.DefaultUnstructuredConverter.ToUnstructured(&clusterRoleBinding)
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require.NoError(t, err)
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action := NewClusterRoleBindingAction(test.NewLogger())
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res, err := action.Execute(&velero.RestoreItemActionExecuteInput{
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Item: &unstructured.Unstructured{Object: roleBindingUnstructured},
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ItemFromBackup: &unstructured.Unstructured{Object: roleBindingUnstructured},
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Restore: &api.Restore{
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Spec: api.RestoreSpec{
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NamespaceMapping: tc.namespaceMapping,
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},
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},
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})
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require.NoError(t, err)
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var resClusterRoleBinding *rbac.ClusterRoleBinding
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err = runtime.DefaultUnstructuredConverter.FromUnstructured(res.UpdatedItem.UnstructuredContent(), &resClusterRoleBinding)
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require.NoError(t, err)
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actual := []string{}
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for _, subject := range resClusterRoleBinding.Subjects {
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actual = append(actual, subject.Namespace)
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}
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sort.Strings(tc.expected)
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sort.Strings(actual)
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assert.Equal(t, tc.expected, actual)
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})
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}
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}
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