116 lines
3.2 KiB
Go
116 lines
3.2 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package tiller
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
|
|
"k8s.io/helm/pkg/helm"
|
|
rpb "k8s.io/helm/pkg/proto/hapi/release"
|
|
tpb "k8s.io/helm/pkg/proto/hapi/services"
|
|
)
|
|
|
|
func TestGetHistory_WithRevisions(t *testing.T) {
|
|
mk := func(name string, vers int32, code rpb.Status_Code) *rpb.Release {
|
|
return &rpb.Release{
|
|
Name: name,
|
|
Version: vers,
|
|
Info: &rpb.Info{Status: &rpb.Status{Code: code}},
|
|
}
|
|
}
|
|
|
|
// GetReleaseHistoryTests
|
|
tests := []struct {
|
|
desc string
|
|
req *tpb.GetHistoryRequest
|
|
res *tpb.GetHistoryResponse
|
|
}{
|
|
{
|
|
desc: "get release with history and default limit (max=256)",
|
|
req: &tpb.GetHistoryRequest{Name: "angry-bird", Max: 256},
|
|
res: &tpb.GetHistoryResponse{Releases: []*rpb.Release{
|
|
mk("angry-bird", 4, rpb.Status_DEPLOYED),
|
|
mk("angry-bird", 3, rpb.Status_SUPERSEDED),
|
|
mk("angry-bird", 2, rpb.Status_SUPERSEDED),
|
|
mk("angry-bird", 1, rpb.Status_SUPERSEDED),
|
|
}},
|
|
},
|
|
{
|
|
desc: "get release with history using result limit (max=2)",
|
|
req: &tpb.GetHistoryRequest{Name: "angry-bird", Max: 2},
|
|
res: &tpb.GetHistoryResponse{Releases: []*rpb.Release{
|
|
mk("angry-bird", 4, rpb.Status_DEPLOYED),
|
|
mk("angry-bird", 3, rpb.Status_SUPERSEDED),
|
|
}},
|
|
},
|
|
}
|
|
|
|
// test release history for release 'angry-bird'
|
|
hist := []*rpb.Release{
|
|
mk("angry-bird", 4, rpb.Status_DEPLOYED),
|
|
mk("angry-bird", 3, rpb.Status_SUPERSEDED),
|
|
mk("angry-bird", 2, rpb.Status_SUPERSEDED),
|
|
mk("angry-bird", 1, rpb.Status_SUPERSEDED),
|
|
}
|
|
|
|
srv := rsFixture()
|
|
for _, rls := range hist {
|
|
if err := srv.env.Releases.Create(rls); err != nil {
|
|
t.Fatalf("Failed to create release: %s", err)
|
|
}
|
|
}
|
|
|
|
// run tests
|
|
for _, tt := range tests {
|
|
res, err := srv.GetHistory(helm.NewContext(), tt.req)
|
|
if err != nil {
|
|
t.Fatalf("%s:\nFailed to get History of %q: %s", tt.desc, tt.req.Name, err)
|
|
}
|
|
if !reflect.DeepEqual(res, tt.res) {
|
|
t.Fatalf("%s:\nExpected:\n\t%+v\nActual\n\t%+v", tt.desc, tt.res, res)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestGetHistory_WithNoRevisions(t *testing.T) {
|
|
tests := []struct {
|
|
desc string
|
|
req *tpb.GetHistoryRequest
|
|
}{
|
|
{
|
|
desc: "get release with no history",
|
|
req: &tpb.GetHistoryRequest{Name: "sad-panda", Max: 256},
|
|
},
|
|
}
|
|
|
|
// create release 'sad-panda' with no revision history
|
|
rls := namedReleaseStub("sad-panda", rpb.Status_DEPLOYED)
|
|
srv := rsFixture()
|
|
srv.env.Releases.Create(rls)
|
|
|
|
for _, tt := range tests {
|
|
res, err := srv.GetHistory(helm.NewContext(), tt.req)
|
|
if err != nil {
|
|
t.Fatalf("%s:\nFailed to get History of %q: %s", tt.desc, tt.req.Name, err)
|
|
}
|
|
if len(res.Releases) > 1 {
|
|
t.Fatalf("%s:\nExpected zero items, got %d", tt.desc, len(res.Releases))
|
|
}
|
|
}
|
|
}
|