Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/test/e2e/apimachinery/chunking.go

@@ -0,0 +1,104 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+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 apimachinery
+
+import (
+	"fmt"
+	"math/rand"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/util/workqueue"
+	"k8s.io/kubernetes/test/e2e/framework"
+)
+
+const numberOfTotalResources = 400
+
+var _ = SIGDescribe("Servers with support for API chunking", func() {
+	f := framework.NewDefaultFramework("chunking")
+
+	It("should return chunks of results for list calls", func() {
+		ns := f.Namespace.Name
+		c := f.ClientSet
+		client := c.CoreV1().PodTemplates(ns)
+
+		By("creating a large number of resources")
+		workqueue.Parallelize(20, numberOfTotalResources, func(i int) {
+			for tries := 3; tries >= 0; tries-- {
+				_, err := client.Create(&v1.PodTemplate{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: fmt.Sprintf("template-%04d", i),
+					},
+					Template: v1.PodTemplateSpec{
+						Spec: v1.PodSpec{
+							Containers: []v1.Container{
+								{Name: "test", Image: "test2"},
+							},
+						},
+					},
+				})
+				if err == nil {
+					return
+				}
+				framework.Logf("Got an error creating template %d: %v", i, err)
+			}
+			Fail("Unable to create template %d, exiting", i)
+		})
+
+		By("retrieving those results in paged fashion several times")
+		for i := 0; i < 3; i++ {
+			opts := metav1.ListOptions{}
+			found := 0
+			var lastRV string
+			for {
+				opts.Limit = int64(rand.Int31n(numberOfTotalResources/10) + 1)
+				list, err := client.List(opts)
+				Expect(err).ToNot(HaveOccurred())
+				framework.Logf("Retrieved %d/%d results with rv %s and continue %s", len(list.Items), opts.Limit, list.ResourceVersion, list.Continue)
+				// TODO: kops PR job is still using etcd2, which prevents this feature from working. Remove this check when kops is upgraded to etcd3
+				if len(list.Items) > int(opts.Limit) {
+					framework.Skipf("ERROR: This cluster does not support chunking, which means it is running etcd2 and not supported.")
+				}
+				Expect(len(list.Items)).To(BeNumerically("<=", opts.Limit))
+
+				if len(lastRV) == 0 {
+					lastRV = list.ResourceVersion
+				}
+				if lastRV != list.ResourceVersion {
+					Expect(list.ResourceVersion).To(Equal(lastRV))
+				}
+				for _, item := range list.Items {
+					Expect(item.Name).To(Equal(fmt.Sprintf("template-%04d", found)))
+					found++
+				}
+				if len(list.Continue) == 0 {
+					break
+				}
+				opts.Continue = list.Continue
+			}
+			Expect(found).To(BeNumerically("==", numberOfTotalResources))
+		}
+
+		By("retrieving those results all at once")
+		list, err := client.List(metav1.ListOptions{Limit: numberOfTotalResources + 1})
+		Expect(err).ToNot(HaveOccurred())
+		Expect(list.Items).To(HaveLen(numberOfTotalResources))
+	})
+})