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utils.go
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utils.go
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/*
Copyright 2014 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.
*/
// +build integration
package integration
import (
"fmt"
"math/rand"
"net/http"
"net/http/httptest"
"testing"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/testapi"
"github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/master"
"github.com/GoogleCloudPlatform/kubernetes/pkg/tools/etcdtest"
"github.com/GoogleCloudPlatform/kubernetes/plugin/pkg/admission/admit"
"github.com/coreos/go-etcd/etcd"
"github.com/golang/glog"
)
func newEtcdClient() *etcd.Client {
return etcd.NewClient([]string{})
}
func requireEtcd() {
if _, err := newEtcdClient().Get("/", false, false); err != nil {
glog.Fatalf("unable to connect to etcd for integration testing: %v", err)
}
}
func withEtcdKey(f func(string)) {
prefix := fmt.Sprintf("/test-%d", rand.Int63())
defer newEtcdClient().Delete(prefix, true)
f(prefix)
}
func deleteAllEtcdKeys() {
client := newEtcdClient()
keys, err := client.Get("/", false, false)
if err != nil {
glog.Fatalf("Unable to list root etcd keys: %v", err)
}
for _, node := range keys.Node.Nodes {
if _, err := client.Delete(node.Key, true); err != nil {
glog.Fatalf("Unable delete key: %v", err)
}
}
}
func runAMaster(t *testing.T) (*master.Master, *httptest.Server) {
helper, err := master.NewEtcdHelper(newEtcdClient(), testapi.Version(), etcdtest.PathPrefix())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
m := master.New(&master.Config{
EtcdHelper: helper,
KubeletClient: client.FakeKubeletClient{},
EnableCoreControllers: true,
EnableLogsSupport: false,
EnableProfiling: true,
EnableUISupport: false,
APIPrefix: "/api",
Authorizer: apiserver.NewAlwaysAllowAuthorizer(),
AdmissionControl: admit.NewAlwaysAdmit(),
})
s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
m.Handler.ServeHTTP(w, req)
}))
return m, s
}