Renamed the pod_update file to pods #3941

test/e2e/pods.go

@@ -0,0 +1,108 @@
+/*
+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 e2e
+
+import (
+	"strconv"
+	"time"
+
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
+	"github.com/golang/glog"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestPodUpdate(c *client.Client) bool {
+	podClient := c.Pods(api.NamespaceDefault)
+
+	name := "pod-update-" + string(util.NewUUID())
+	value := strconv.Itoa(time.Now().Nanosecond())
+	pod := &api.Pod{
+		ObjectMeta: api.ObjectMeta{
+			Name: name,
+			Labels: map[string]string{
+				"name": "foo",
+				"time": value,
+			},
+		},
+		Spec: api.PodSpec{
+			Containers: []api.Container{
+				{
+					Name:  "nginx",
+					Image: "dockerfile/nginx",
+					Ports: []api.Port{{ContainerPort: 80, HostPort: 8080}},
+					LivenessProbe: &api.Probe{
+						Handler: api.Handler{
+							HTTPGet: &api.HTTPGetAction{
+								Path: "/index.html",
+								Port: util.NewIntOrStringFromInt(8080),
+							},
+						},
+						InitialDelaySeconds: 30,
+					},
+				},
+			},
+		},
+	}
+	_, err := podClient.Create(pod)
+	if err != nil {
+		glog.Errorf("Failed to create pod: %v", err)
+		return false
+	}
+	defer podClient.Delete(pod.Name)
+	waitForPodRunning(c, pod.Name)
+	pods, err := podClient.List(labels.SelectorFromSet(labels.Set(map[string]string{"time": value})))
+	if len(pods.Items) != 1 {
+		glog.Errorf("Failed to find the correct pod")
+		return false
+	}
+
+	podOut, err := podClient.Get(pod.Name)
+	if err != nil {
+		glog.Errorf("Failed to get pod: %v", err)
+		return false
+	}
+	value = "time" + value
+	pod.Labels["time"] = value
+	pod.ResourceVersion = podOut.ResourceVersion
+	pod.UID = podOut.UID
+	pod, err = podClient.Update(pod)
+	if err != nil {
+		glog.Errorf("Failed to update pod: %v", err)
+		return false
+	}
+	waitForPodRunning(c, pod.Name)
+	pods, err = podClient.List(labels.SelectorFromSet(labels.Set(map[string]string{"time": value})))
+	if len(pods.Items) != 1 {
+		glog.Errorf("Failed to find the correct pod after update.")
+		return false
+	}
+	glog.Infof("pod update OK")
+	return true
+}
+
+var _ = Describe("TestPodUpdate", func() {
+	It("should pass", func() {
+		// TODO: Instead of OrDie, client should Fail the test if there's a problem.
+		// In general tests should Fail() instead of glog.Fatalf().
+		Expect(TestPodUpdate(loadClientOrDie())).To(BeTrue())
+	})
+})