6cad0100ad
CI defines its own custom repository. The function responsible for listing all images now takes this into account. Closes kubernetes/kubeadm#901 Signed-off-by: Chuck Ha <ha.chuck@gmail.com>
121 lines
3.0 KiB
Go
121 lines
3.0 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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 images
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import (
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"fmt"
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"runtime"
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"strings"
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"testing"
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kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
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"k8s.io/kubernetes/cmd/kubeadm/app/constants"
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)
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const (
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testversion = "v10.1.2-alpha.1.100+0123456789abcdef+SOMETHING"
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expected = "v10.1.2-alpha.1.100_0123456789abcdef_SOMETHING"
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gcrPrefix = "k8s.gcr.io"
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)
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func TestGetCoreImage(t *testing.T) {
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var tests = []struct {
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image, repo, version, override, expected string
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}{
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{
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override: "override",
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expected: "override",
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},
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{
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image: constants.Etcd,
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repo: gcrPrefix,
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expected: fmt.Sprintf("%s/%s-%s:%s", gcrPrefix, "etcd", runtime.GOARCH, constants.DefaultEtcdVersion),
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},
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{
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image: constants.KubeAPIServer,
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repo: gcrPrefix,
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version: testversion,
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expected: fmt.Sprintf("%s/%s-%s:%s", gcrPrefix, "kube-apiserver", runtime.GOARCH, expected),
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},
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{
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image: constants.KubeControllerManager,
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repo: gcrPrefix,
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version: testversion,
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expected: fmt.Sprintf("%s/%s-%s:%s", gcrPrefix, "kube-controller-manager", runtime.GOARCH, expected),
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},
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{
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image: constants.KubeScheduler,
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repo: gcrPrefix,
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version: testversion,
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expected: fmt.Sprintf("%s/%s-%s:%s", gcrPrefix, "kube-scheduler", runtime.GOARCH, expected),
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},
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}
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for _, rt := range tests {
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actual := GetCoreImage(rt.image, rt.repo, rt.version, rt.override)
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if actual != rt.expected {
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t.Errorf(
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"failed GetCoreImage:\n\texpected: %s\n\t actual: %s",
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rt.expected,
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actual,
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)
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}
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}
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}
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func TestGetAllImages(t *testing.T) {
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testcases := []struct {
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name string
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cfg *kubeadmapi.MasterConfiguration
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expect string
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}{
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{
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name: "defined CIImageRepository",
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cfg: &kubeadmapi.MasterConfiguration{
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CIImageRepository: "test.repo",
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},
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expect: "test.repo",
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},
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{
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name: "undefined CIImagerRepository should contain the default image prefix",
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cfg: &kubeadmapi.MasterConfiguration{
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ImageRepository: "real.repo",
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},
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expect: "real.repo",
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},
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{
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name: "test that etcd is returned when it is not external",
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cfg: &kubeadmapi.MasterConfiguration{
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Etcd: kubeadmapi.Etcd{
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Local: &kubeadmapi.LocalEtcd{},
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},
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},
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expect: constants.Etcd,
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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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imgs := GetAllImages(tc.cfg)
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for _, img := range imgs {
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if strings.Contains(img, tc.expect) {
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return
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}
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}
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t.Fatalf("did not find %q in %q", tc.expect, imgs)
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})
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}
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}
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