k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/pkg/probe/http/request_test.go (about) 1 /* 2 Copyright 2022 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package http 18 19 import ( 20 "net/http" 21 "reflect" 22 "testing" 23 24 v1 "k8s.io/api/core/v1" 25 ) 26 27 func TestFormatURL(t *testing.T) { 28 testCases := []struct { 29 scheme string 30 host string 31 port int 32 path string 33 result string 34 }{ 35 {"http", "localhost", 93, "", "http://localhost:93"}, 36 {"https", "localhost", 93, "/path", "https://localhost:93/path"}, 37 {"http", "localhost", 93, "?foo", "http://localhost:93?foo"}, 38 {"https", "localhost", 93, "/path?bar", "https://localhost:93/path?bar"}, 39 } 40 for _, test := range testCases { 41 url := formatURL(test.scheme, test.host, test.port, test.path) 42 if url.String() != test.result { 43 t.Errorf("Expected %s, got %s", test.result, url.String()) 44 } 45 } 46 } 47 48 func Test_v1HeaderToHTTPHeader(t *testing.T) { 49 tests := []struct { 50 name string 51 headerList []v1.HTTPHeader 52 want http.Header 53 }{ 54 { 55 name: "not empty input", 56 headerList: []v1.HTTPHeader{ 57 {Name: "Connection", Value: "Keep-Alive"}, 58 {Name: "Content-Type", Value: "text/html"}, 59 {Name: "Accept-Ranges", Value: "bytes"}, 60 }, 61 want: http.Header{ 62 "Connection": {"Keep-Alive"}, 63 "Content-Type": {"text/html"}, 64 "Accept-Ranges": {"bytes"}, 65 }, 66 }, 67 { 68 name: "case insensitive", 69 headerList: []v1.HTTPHeader{ 70 {Name: "HOST", Value: "example.com"}, 71 {Name: "FOO-bAR", Value: "value"}, 72 }, 73 want: http.Header{ 74 "Host": {"example.com"}, 75 "Foo-Bar": {"value"}, 76 }, 77 }, 78 { 79 name: "empty input", 80 headerList: []v1.HTTPHeader{}, 81 want: http.Header{}, 82 }, 83 } 84 for _, tt := range tests { 85 t.Run(tt.name, func(t *testing.T) { 86 if got := v1HeaderToHTTPHeader(tt.headerList); !reflect.DeepEqual(got, tt.want) { 87 t.Errorf("v1HeaderToHTTPHeader() = %v, want %v", got, tt.want) 88 } 89 }) 90 } 91 } 92 93 func TestHeaderConversion(t *testing.T) { 94 testCases := []struct { 95 headers []v1.HTTPHeader 96 expected http.Header 97 }{ 98 { 99 []v1.HTTPHeader{ 100 { 101 Name: "Accept", 102 Value: "application/json", 103 }, 104 }, 105 http.Header{ 106 "Accept": []string{"application/json"}, 107 }, 108 }, 109 { 110 []v1.HTTPHeader{ 111 {Name: "accept", Value: "application/json"}, 112 }, 113 http.Header{ 114 "Accept": []string{"application/json"}, 115 }, 116 }, 117 { 118 []v1.HTTPHeader{ 119 {Name: "accept", Value: "application/json"}, 120 {Name: "Accept", Value: "*/*"}, 121 {Name: "pragma", Value: "no-cache"}, 122 {Name: "X-forwarded-for", Value: "username"}, 123 }, 124 http.Header{ 125 "Accept": []string{"application/json", "*/*"}, 126 "Pragma": []string{"no-cache"}, 127 "X-Forwarded-For": []string{"username"}, 128 }, 129 }, 130 } 131 for _, test := range testCases { 132 headers := v1HeaderToHTTPHeader(test.headers) 133 if !reflect.DeepEqual(headers, test.expected) { 134 t.Errorf("Expected %v, got %v", test.expected, headers) 135 } 136 } 137 }