|
| 1 | +/* |
| 2 | +Copyright 2020 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 config |
| 18 | + |
| 19 | +import ( |
| 20 | + "reflect" |
| 21 | + "strings" |
| 22 | + "testing" |
| 23 | + |
| 24 | + "k8s.io/cli-runtime/pkg/genericclioptions" |
| 25 | + "k8s.io/client-go/tools/clientcmd" |
| 26 | + clientcmdapi "k8s.io/client-go/tools/clientcmd/api" |
| 27 | + cmdtesting "k8s.io/kubectl/pkg/cmd/testing" |
| 28 | +) |
| 29 | + |
| 30 | +func TestDeleteUserComplete(t *testing.T) { |
| 31 | + var tests = []struct { |
| 32 | + name string |
| 33 | + args []string |
| 34 | + err string |
| 35 | + }{ |
| 36 | + { |
| 37 | + name: "no args", |
| 38 | + args: []string{}, |
| 39 | + err: "user to delete is required", |
| 40 | + }, |
| 41 | + { |
| 42 | + name: "user provided", |
| 43 | + args: []string{"minikube"}, |
| 44 | + err: "", |
| 45 | + }, |
| 46 | + } |
| 47 | + |
| 48 | + for i := range tests { |
| 49 | + test := tests[i] |
| 50 | + t.Run(test.name, func(t *testing.T) { |
| 51 | + tf := cmdtesting.NewTestFactory() |
| 52 | + defer tf.Cleanup() |
| 53 | + |
| 54 | + ioStreams, _, out, _ := genericclioptions.NewTestIOStreams() |
| 55 | + pathOptions, err := tf.PathOptionsWithConfig(clientcmdapi.Config{}) |
| 56 | + if err != nil { |
| 57 | + t.Fatalf("unexpected error executing command: %v", err) |
| 58 | + } |
| 59 | + |
| 60 | + cmd := NewCmdConfigDeleteUser(ioStreams, pathOptions) |
| 61 | + cmd.SetOut(out) |
| 62 | + options := NewDeleteUserOptions(ioStreams, pathOptions) |
| 63 | + |
| 64 | + if err := options.Complete(cmd, test.args); err != nil { |
| 65 | + if test.err == "" { |
| 66 | + t.Fatalf("unexpected error executing command: %v", err) |
| 67 | + } |
| 68 | + |
| 69 | + if !strings.Contains(err.Error(), test.err) { |
| 70 | + t.Fatalf("expected error to contain %v, got %v", test.err, err.Error()) |
| 71 | + } |
| 72 | + |
| 73 | + return |
| 74 | + } |
| 75 | + |
| 76 | + if options.configFile != pathOptions.GlobalFile { |
| 77 | + t.Fatalf("expected configFile to be %v, got %v", pathOptions.GlobalFile, options.configFile) |
| 78 | + } |
| 79 | + }) |
| 80 | + } |
| 81 | +} |
| 82 | + |
| 83 | +func TestDeleteUserValidate(t *testing.T) { |
| 84 | + var tests = []struct { |
| 85 | + name string |
| 86 | + user string |
| 87 | + config clientcmdapi.Config |
| 88 | + err string |
| 89 | + }{ |
| 90 | + { |
| 91 | + name: "user not in config", |
| 92 | + user: "kube", |
| 93 | + config: clientcmdapi.Config{ |
| 94 | + AuthInfos: map[string]*clientcmdapi.AuthInfo{ |
| 95 | + "minikube": {Username: "minikube"}, |
| 96 | + }, |
| 97 | + }, |
| 98 | + err: "cannot delete user kube", |
| 99 | + }, |
| 100 | + { |
| 101 | + name: "user in config", |
| 102 | + user: "kube", |
| 103 | + config: clientcmdapi.Config{ |
| 104 | + AuthInfos: map[string]*clientcmdapi.AuthInfo{ |
| 105 | + "minikube": {Username: "minikube"}, |
| 106 | + "kube": {Username: "kube"}, |
| 107 | + }, |
| 108 | + }, |
| 109 | + err: "", |
| 110 | + }, |
| 111 | + } |
| 112 | + |
| 113 | + for i := range tests { |
| 114 | + test := tests[i] |
| 115 | + t.Run(test.name, func(t *testing.T) { |
| 116 | + tf := cmdtesting.NewTestFactory() |
| 117 | + defer tf.Cleanup() |
| 118 | + |
| 119 | + ioStreams, _, _, _ := genericclioptions.NewTestIOStreams() |
| 120 | + pathOptions, err := tf.PathOptionsWithConfig(test.config) |
| 121 | + if err != nil { |
| 122 | + t.Fatalf("unexpected error executing command: %v", err) |
| 123 | + } |
| 124 | + |
| 125 | + options := NewDeleteUserOptions(ioStreams, pathOptions) |
| 126 | + options.config = &test.config |
| 127 | + options.user = test.user |
| 128 | + |
| 129 | + if err := options.Validate(); err != nil { |
| 130 | + if !strings.Contains(err.Error(), test.err) { |
| 131 | + t.Fatalf("expected: %s but got %s", test.err, err.Error()) |
| 132 | + } |
| 133 | + |
| 134 | + return |
| 135 | + } |
| 136 | + }) |
| 137 | + } |
| 138 | +} |
| 139 | + |
| 140 | +func TestDeleteUserRun(t *testing.T) { |
| 141 | + var tests = []struct { |
| 142 | + name string |
| 143 | + user string |
| 144 | + config clientcmdapi.Config |
| 145 | + expectedUsers []string |
| 146 | + out string |
| 147 | + }{ |
| 148 | + { |
| 149 | + name: "delete user", |
| 150 | + user: "kube", |
| 151 | + config: clientcmdapi.Config{ |
| 152 | + AuthInfos: map[string]*clientcmdapi.AuthInfo{ |
| 153 | + "minikube": {Username: "minikube"}, |
| 154 | + "kube": {Username: "kube"}, |
| 155 | + }, |
| 156 | + }, |
| 157 | + expectedUsers: []string{"minikube"}, |
| 158 | + out: "deleted user kube from", |
| 159 | + }, |
| 160 | + } |
| 161 | + |
| 162 | + for i := range tests { |
| 163 | + test := tests[i] |
| 164 | + t.Run(test.name, func(t *testing.T) { |
| 165 | + tf := cmdtesting.NewTestFactory() |
| 166 | + defer tf.Cleanup() |
| 167 | + |
| 168 | + ioStreams, _, out, _ := genericclioptions.NewTestIOStreams() |
| 169 | + pathOptions, err := tf.PathOptionsWithConfig(test.config) |
| 170 | + if err != nil { |
| 171 | + t.Fatalf("unexpected error executing command: %v", err) |
| 172 | + } |
| 173 | + |
| 174 | + options := NewDeleteUserOptions(ioStreams, pathOptions) |
| 175 | + options.config = &test.config |
| 176 | + options.configFile = pathOptions.GlobalFile |
| 177 | + options.user = test.user |
| 178 | + |
| 179 | + if err := options.Run(); err != nil { |
| 180 | + t.Fatalf("unexpected error executing command: %v", err) |
| 181 | + } |
| 182 | + |
| 183 | + if got := out.String(); !strings.Contains(got, test.out) { |
| 184 | + t.Fatalf("expected: %s but got %s", test.out, got) |
| 185 | + } |
| 186 | + |
| 187 | + config, err := clientcmd.LoadFromFile(options.configFile) |
| 188 | + if err != nil { |
| 189 | + t.Fatalf("unexpected error executing command: %v", err) |
| 190 | + } |
| 191 | + |
| 192 | + users := make([]string, 0, len(config.AuthInfos)) |
| 193 | + for user := range config.AuthInfos { |
| 194 | + users = append(users, user) |
| 195 | + } |
| 196 | + |
| 197 | + if !reflect.DeepEqual(test.expectedUsers, users) { |
| 198 | + t.Fatalf("expected %v, got %v", test.expectedUsers, users) |
| 199 | + } |
| 200 | + }) |
| 201 | + } |
| 202 | +} |
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