kubernetes/test/integration/client_test.go
Clayton Coleman ff2eca97d9 Refactor the client (again) to better support auth
* Allows consumers to provide their own transports for common cases.
* Supports KUBE_API_VERSION on test cases for controlling which
  api version they test against
* Provides a common flag registration method for CLIs that need
  to connect to an API server (to avoid duplicating flags)
* Ensures errors are properly returned by the server
* Add a Context field to client.Config
2014-10-01 15:23:37 -04:00

127 lines
3.3 KiB
Go

// +build integration,!no-etcd
/*
Copyright 2014 Google Inc. 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 integration
import (
"fmt"
"net/http/httptest"
"reflect"
"testing"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/master"
"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
"github.com/GoogleCloudPlatform/kubernetes/pkg/version"
)
func init() {
requireEtcd()
}
func TestClient(t *testing.T) {
helper, err := master.NewEtcdHelper(newEtcdClient().GetCluster(), "v1beta1")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
m := master.New(&master.Config{
EtcdHelper: helper,
})
s1, c1, loc1, sl1 := m.API_v1beta1()
s2, c2, loc2, sl2 := m.API_v1beta2()
testCases := map[string]struct {
Storage map[string]apiserver.RESTStorage
Codec runtime.Codec
location string
selfLinker runtime.SelfLinker
}{
"v1beta1": {s1, c1, loc1, sl1},
"v1beta2": {s2, c2, loc2, sl2},
}
for apiVersion, values := range testCases {
deleteAllEtcdKeys()
s := httptest.NewServer(apiserver.Handle(values.Storage, values.Codec, fmt.Sprintf("/api/%s/", apiVersion), values.selfLinker))
client := client.NewOrDie(&client.Config{Host: s.URL, Version: apiVersion})
info, err := client.ServerVersion()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := version.Get(), *info; !reflect.DeepEqual(e, a) {
t.Errorf("expected %#v, got %#v", e, a)
}
pods, err := client.ListPods(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 0 {
t.Errorf("expected no pods, got %#v", pods)
}
// get a validation error
pod := &api.Pod{
DesiredState: api.PodState{
Manifest: api.ContainerManifest{
Version: "v1beta2",
Containers: []api.Container{
{
Name: "test",
},
},
},
},
}
got, err := client.CreatePod(pod)
if err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
// get a created pod
pod.DesiredState.Manifest.Containers[0].Image = "an-image"
got, err = client.CreatePod(pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got.ID == "" {
t.Errorf("unexpected empty pod ID %v", got)
}
// pod is shown, but not scheduled
pods, err = client.ListPods(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 1 {
t.Errorf("expected one pod, got %#v", pods)
}
actual := pods.Items[0]
if actual.ID != got.ID {
t.Errorf("expected pod %#v, got %#v", got, actual)
}
if actual.CurrentState.Host != "" {
t.Errorf("expected pod to be unscheduled, got %#v", actual)
}
}
}