83 lines
2.4 KiB
Go
83 lines
2.4 KiB
Go
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/*
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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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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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corev1 "k8s.io/api/core/v1"
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"github.com/heptio/velero/pkg/buildinfo"
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velerotest "github.com/heptio/velero/pkg/util/test"
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)
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func TestGetImage(t *testing.T) {
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configMapWithData := func(key, val string) *corev1.ConfigMap {
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return &corev1.ConfigMap{
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Data: map[string]string{
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key: val,
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},
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}
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}
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originalVersion := buildinfo.Version
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buildinfo.Version = "buildinfo-version"
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defer func() {
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buildinfo.Version = originalVersion
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}()
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tests := []struct {
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name string
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configMap *corev1.ConfigMap
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want string
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}{
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{
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name: "nil config map returns default image with buildinfo.Version as tag",
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configMap: nil,
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want: fmt.Sprintf("%s:%s", defaultImageBase, buildinfo.Version),
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},
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{
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name: "config map without 'image' key returns default image with buildinfo.Version as tag",
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configMap: configMapWithData("non-matching-key", "val"),
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want: fmt.Sprintf("%s:%s", defaultImageBase, buildinfo.Version),
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},
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{
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name: "config map with invalid data in 'image' key returns default image with buildinfo.Version as tag",
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configMap: configMapWithData("image", "not:valid:image"),
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want: fmt.Sprintf("%s:%s", defaultImageBase, buildinfo.Version),
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},
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{
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name: "config map with untagged image returns image with buildinfo.Version as tag",
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configMap: configMapWithData("image", "myregistry.io/my-image"),
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want: fmt.Sprintf("%s:%s", "myregistry.io/my-image", buildinfo.Version),
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},
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{
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name: "config map with tagged image returns tagged image",
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configMap: configMapWithData("image", "myregistry.io/my-image:my-tag"),
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want: "myregistry.io/my-image:my-tag",
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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assert.Equal(t, test.want, getImage(velerotest.NewLogger(), test.configMap))
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})
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}
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}
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