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136 lines
3.8 KiB
136 lines
3.8 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 driver // import "k8s.io/helm/pkg/storage/driver"
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import (
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"fmt"
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"testing"
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rspb "k8s.io/helm/pkg/proto/hapi/release"
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"k8s.io/kubernetes/pkg/api"
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kberrs "k8s.io/kubernetes/pkg/api/errors"
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"k8s.io/kubernetes/pkg/client/unversioned"
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)
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func releaseStub(name string, vers int32, code rspb.Status_Code) *rspb.Release {
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return &rspb.Release{
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Name: name,
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Version: vers,
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Info: &rspb.Info{Status: &rspb.Status{Code: code}},
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}
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}
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func testKey(name string, vers int32) string {
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return fmt.Sprintf("%s.v%d", name, vers)
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}
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func tsFixtureMemory(t *testing.T) *Memory {
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hs := []*rspb.Release{
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// rls-a
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releaseStub("rls-a", 4, rspb.Status_DEPLOYED),
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releaseStub("rls-a", 1, rspb.Status_SUPERSEDED),
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releaseStub("rls-a", 3, rspb.Status_SUPERSEDED),
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releaseStub("rls-a", 2, rspb.Status_SUPERSEDED),
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// rls-b
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releaseStub("rls-b", 4, rspb.Status_DEPLOYED),
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releaseStub("rls-b", 1, rspb.Status_SUPERSEDED),
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releaseStub("rls-b", 3, rspb.Status_SUPERSEDED),
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releaseStub("rls-b", 2, rspb.Status_SUPERSEDED),
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}
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mem := NewMemory()
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for _, tt := range hs {
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err := mem.Create(testKey(tt.Name, tt.Version), tt)
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if err != nil {
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t.Fatalf("Test setup failed to create: %s\n", err)
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}
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}
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return mem
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}
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// newTestFixture initializes a MockConfigMapsInterface.
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// ConfigMaps are created for each release provided.
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func newTestFixtureCfgMaps(t *testing.T, releases ...*rspb.Release) *ConfigMaps {
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var mock MockConfigMapsInterface
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mock.Init(t, releases...)
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return NewConfigMaps(&mock)
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}
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// MockConfigMapsInterface mocks a kubernetes ConfigMapsInterface
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type MockConfigMapsInterface struct {
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unversioned.ConfigMapsInterface
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objects map[string]*api.ConfigMap
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}
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func (mock *MockConfigMapsInterface) Init(t *testing.T, releases ...*rspb.Release) {
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mock.objects = map[string]*api.ConfigMap{}
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for _, rls := range releases {
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objkey := testKey(rls.Name, rls.Version)
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cfgmap, err := newConfigMapsObject(objkey, rls, nil)
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if err != nil {
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t.Fatalf("Failed to create configmap: %s", err)
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}
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mock.objects[objkey] = cfgmap
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}
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}
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func (mock *MockConfigMapsInterface) Get(name string) (*api.ConfigMap, error) {
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object, ok := mock.objects[name]
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if !ok {
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return nil, kberrs.NewNotFound(api.Resource("tests"), name)
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}
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return object, nil
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}
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func (mock *MockConfigMapsInterface) List(opts api.ListOptions) (*api.ConfigMapList, error) {
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var list api.ConfigMapList
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for _, cfgmap := range mock.objects {
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list.Items = append(list.Items, *cfgmap)
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}
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return &list, nil
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}
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func (mock *MockConfigMapsInterface) Create(cfgmap *api.ConfigMap) (*api.ConfigMap, error) {
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name := cfgmap.ObjectMeta.Name
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if object, ok := mock.objects[name]; ok {
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return object, kberrs.NewAlreadyExists(api.Resource("tests"), name)
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}
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mock.objects[name] = cfgmap
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return cfgmap, nil
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}
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func (mock *MockConfigMapsInterface) Update(cfgmap *api.ConfigMap) (*api.ConfigMap, error) {
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name := cfgmap.ObjectMeta.Name
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if _, ok := mock.objects[name]; !ok {
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return nil, kberrs.NewNotFound(api.Resource("tests"), name)
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}
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mock.objects[name] = cfgmap
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return cfgmap, nil
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}
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func (mock *MockConfigMapsInterface) Delete(name string) error {
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if _, ok := mock.objects[name]; !ok {
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return kberrs.NewNotFound(api.Resource("tests"), name)
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}
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delete(mock.objects, name)
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return nil
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}
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