141 lines
3.9 KiB
Go
141 lines
3.9 KiB
Go
/*
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Copyright 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 velero
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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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"github.com/vmware-tanzu/velero/pkg/buildinfo"
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)
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func TestImageTag(t *testing.T) {
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testCases := []struct {
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name string
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buildInfoVersion string
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want string
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}{
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{
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name: "tag is latest when buildinfo.Version is empty",
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want: "latest",
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},
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{
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name: "tag is buildinfo.Version when not empty",
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buildInfoVersion: "custom-build-version",
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want: "custom-build-version",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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originalVersion := buildinfo.Version
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buildinfo.Version = tc.buildInfoVersion
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defer func() {
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buildinfo.Version = originalVersion
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}()
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assert.Equal(t, tc.want, ImageTag())
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})
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}
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}
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func TestImageRegistry(t *testing.T) {
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testCases := []struct {
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name string
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buildInfoRegistry string
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want string
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}{
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{
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name: "registry is velero when buildinfo.ImageRegistry is empty",
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want: "velero",
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},
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{
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name: "registry is buildinfo.ImageRegistry when not empty",
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buildInfoRegistry: "custom-build-image-registry",
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want: "custom-build-image-registry",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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originalImageRegistry := buildinfo.ImageRegistry
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buildinfo.ImageRegistry = tc.buildInfoRegistry
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defer func() {
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buildinfo.ImageRegistry = originalImageRegistry
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}()
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assert.Equal(t, tc.want, imageRegistry())
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})
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}
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}
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func testDefaultImage(t *testing.T, defaultImageFn func() string, imageName string) {
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testCases := []struct {
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name string
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buildInfoVersion string
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buildInfoRegistry string
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want string
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}{
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{
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name: "image uses velero as registry and latest as tag when buildinfo.ImageRegistry and buildinfo.Version are empty",
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want: fmt.Sprintf("velero/%s:latest", imageName),
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},
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{
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name: "image uses buildinfo.ImageRegistry as registry when not empty",
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buildInfoRegistry: "custom-build-image-registry",
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want: fmt.Sprintf("custom-build-image-registry/%s:latest", imageName),
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},
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{
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name: "image uses buildinfo.Version as tag when not empty",
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buildInfoVersion: "custom-build-version",
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want: fmt.Sprintf("velero/%s:custom-build-version", imageName),
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},
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{
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name: "image uses both buildinfo.ImageRegistry and buildinfo.Version when not empty",
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buildInfoRegistry: "custom-build-image-registry",
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buildInfoVersion: "custom-build-version",
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want: fmt.Sprintf("custom-build-image-registry/%s:custom-build-version", imageName),
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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originalImageRegistry := buildinfo.ImageRegistry
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originalVersion := buildinfo.Version
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buildinfo.ImageRegistry = tc.buildInfoRegistry
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buildinfo.Version = tc.buildInfoVersion
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defer func() {
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buildinfo.ImageRegistry = originalImageRegistry
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buildinfo.Version = originalVersion
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}()
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assert.Equal(t, tc.want, defaultImageFn())
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})
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}
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}
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func TestDefaultVeleroImage(t *testing.T) {
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testDefaultImage(t, DefaultVeleroImage, "velero")
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}
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func TestDefaultResticRestoreHelperImage(t *testing.T) {
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testDefaultImage(t, DefaultResticRestoreHelperImage, "velero-restic-restore-helper")
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}
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