5b0cc8edca
* Migrate ginkgo to v2 * Update test/e2e/annotations/ipwhitelist.go Co-authored-by: Jintao Zhang <tao12345666333@163.com> * Update test/e2e/annotations/modsecurity/modsecurity.go Co-authored-by: Jintao Zhang <tao12345666333@163.com> * Update test/e2e/settings/access_log.go Co-authored-by: Jintao Zhang <tao12345666333@163.com> * remove unnecessary blank line * re-order packages * less change Co-authored-by: Jintao Zhang <tao12345666333@163.com>
102 lines
2.7 KiB
Go
102 lines
2.7 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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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 annotations
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import (
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"fmt"
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"net/http"
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"regexp"
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"strings"
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"github.com/onsi/ginkgo/v2"
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"github.com/stretchr/testify/assert"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/ingress-nginx/test/e2e/framework"
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)
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func startIngress(f *framework.Framework, annotations map[string]string) map[string]bool {
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host := "upstream-hash-by.foo.com"
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ing := framework.NewSingleIngress(host, "/", host, f.Namespace, framework.EchoService, 80, annotations)
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f.EnsureIngress(ing)
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f.WaitForNginxServer(host,
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func(server string) bool {
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return strings.Contains(server, fmt.Sprintf("server_name %s ;", host))
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})
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err := wait.Poll(framework.Poll, framework.DefaultTimeout, func() (bool, error) {
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resp := f.HTTPTestClient().
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GET("/").
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WithHeader("Host", host).
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Expect().Raw()
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if resp.StatusCode == http.StatusOK {
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return true, nil
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}
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return false, nil
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})
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assert.Nil(ginkgo.GinkgoT(), err)
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re, _ := regexp.Compile(fmt.Sprintf(`Hostname: %v.*`, framework.EchoService))
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podMap := map[string]bool{}
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for i := 0; i < 100; i++ {
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data := f.HTTPTestClient().
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GET("/").
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WithHeader("Host", host).
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Expect().
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Body().Raw()
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podName := re.FindString(data)
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assert.NotEmpty(ginkgo.GinkgoT(), podName, "expected a pod name")
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podMap[podName] = true
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}
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return podMap
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}
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var _ = framework.DescribeAnnotation("upstream-hash-by-*", func() {
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f := framework.NewDefaultFramework("upstream-hash-by")
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ginkgo.BeforeEach(func() {
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f.NewEchoDeployment(framework.WithDeploymentReplicas(6))
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})
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ginkgo.It("should connect to the same pod", func() {
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annotations := map[string]string{
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"nginx.ingress.kubernetes.io/upstream-hash-by": "$request_uri",
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}
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podMap := startIngress(f, annotations)
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assert.Equal(ginkgo.GinkgoT(), len(podMap), 1)
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})
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ginkgo.It("should connect to the same subset of pods", func() {
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annotations := map[string]string{
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"nginx.ingress.kubernetes.io/upstream-hash-by": "$request_uri",
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"nginx.ingress.kubernetes.io/upstream-hash-by-subset": "true",
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"nginx.ingress.kubernetes.io/upstream-hash-by-subset-size": "3",
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}
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podMap := startIngress(f, annotations)
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assert.Equal(ginkgo.GinkgoT(), len(podMap), 3)
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})
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})
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