mirror of
https://github.com/kubernetes/client-go.git
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7390aacfeb
Set default kubernetes agent if empty Kubernetes-commit: c732bb8348b6ef4acc3ac7d006d56e6956141dd5
89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
/*
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Copyright 2022 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 kubernetes_test
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes"
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"k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/rest"
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)
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func TestClientUserAgent(t *testing.T) {
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tests := []struct {
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name string
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userAgent string
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expect string
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}{
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{
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name: "empty",
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expect: rest.DefaultKubernetesUserAgent(),
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},
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{
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name: "custom",
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userAgent: "test-agent",
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expect: "test-agent",
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ts := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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userAgent := r.Header.Get("User-Agent")
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if userAgent != tc.expect {
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t.Errorf("User Agent expected: %s got: %s", tc.expect, userAgent)
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http.Error(w, "Unexpected user agent", http.StatusBadRequest)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte("{}"))
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}))
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ts.Start()
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defer ts.Close()
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gv := v1.SchemeGroupVersion
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config := &rest.Config{
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Host: ts.URL,
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}
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config.GroupVersion = &gv
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config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
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config.UserAgent = tc.userAgent
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config.ContentType = "application/json"
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client, err := kubernetes.NewForConfig(config)
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if err != nil {
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t.Fatalf("failed to create REST client: %v", err)
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}
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_, err = client.CoreV1().Pods("").List(context.TODO(), metav1.ListOptions{})
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if err != nil {
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t.Error(err)
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}
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_, err = client.CoreV1().Secrets("").List(context.TODO(), metav1.ListOptions{})
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if err != nil {
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t.Error(err)
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}
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})
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}
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}
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