121 lines
3.3 KiB
Go
121 lines
3.3 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 archive
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import (
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"errors"
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"strings"
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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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"github.com/vmware-tanzu/velero/pkg/test"
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)
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func TestParse(t *testing.T) {
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tests := []struct {
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name string
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files []string
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dir string
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wantErr error
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want map[string]*ResourceItems
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}{
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{
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name: "when there is no top-level resources directory, an error is returned",
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dir: "root-dir",
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wantErr: errors.New("directory \"resources\" does not exist"),
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},
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{
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name: "when there are no directories under the resources directory, an empty map is returned",
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dir: "root-dir",
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files: []string{"root-dir/resources/"},
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want: map[string]*ResourceItems{},
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},
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{
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name: "a mix of cluster-scoped and namespaced items across multiple resources are correctly returned",
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dir: "root-dir",
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files: []string{
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"root-dir/resources/widgets.foo/cluster/item-1.json",
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"root-dir/resources/widgets.foo/cluster/item-2.json",
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"root-dir/resources/widgets.foo/namespaces/ns-1/item-1.json",
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"root-dir/resources/widgets.foo/namespaces/ns-1/item-2.json",
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"root-dir/resources/widgets.foo/namespaces/ns-2/item-1.json",
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"root-dir/resources/widgets.foo/namespaces/ns-2/item-2.json",
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"root-dir/resources/dongles.foo/cluster/item-3.json",
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"root-dir/resources/dongles.foo/cluster/item-4.json",
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"root-dir/resources/dongles.bar/namespaces/ns-3/item-3.json",
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"root-dir/resources/dongles.bar/namespaces/ns-3/item-4.json",
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"root-dir/resources/dongles.bar/namespaces/ns-4/item-5.json",
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"root-dir/resources/dongles.bar/namespaces/ns-4/item-6.json",
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},
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want: map[string]*ResourceItems{
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"widgets.foo": {
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GroupResource: "widgets.foo",
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ItemsByNamespace: map[string][]string{
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"": {"item-1", "item-2"},
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"ns-1": {"item-1", "item-2"},
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"ns-2": {"item-1", "item-2"},
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},
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},
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"dongles.foo": {
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GroupResource: "dongles.foo",
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ItemsByNamespace: map[string][]string{
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"": {"item-3", "item-4"},
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},
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},
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"dongles.bar": {
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GroupResource: "dongles.bar",
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ItemsByNamespace: map[string][]string{
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"ns-3": {"item-3", "item-4"},
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"ns-4": {"item-5", "item-6"},
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},
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},
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},
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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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p := &Parser{
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log: test.NewLogger(),
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fs: test.NewFakeFileSystem(),
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}
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for _, file := range tc.files {
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require.NoError(t, p.fs.MkdirAll(file, 0755))
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if !strings.HasSuffix(file, "/") {
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res, err := p.fs.Create(file)
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require.NoError(t, err)
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require.NoError(t, res.Close())
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}
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}
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res, err := p.Parse(tc.dir)
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if tc.wantErr != nil {
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assert.Equal(t, err.Error(), tc.wantErr.Error())
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} else {
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assert.Nil(t, err)
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assert.Equal(t, tc.want, res)
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}
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})
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}
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}
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