83 lines
1.9 KiB
Go
83 lines
1.9 KiB
Go
/*
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Copyright 2019 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 config
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import (
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"bytes"
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"strings"
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"testing"
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)
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func TestLoadConfig(t *testing.T) {
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testcases := []struct {
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name string
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input string
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expectErr string
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expectKubeconfig string
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}{
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{
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name: "empty",
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input: "",
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expectErr: `'Kind' is missing in ''`,
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},
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{
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name: "unknown kind",
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input: `{"kind":"Unknown","apiVersion":"v1"}`,
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expectErr: `no kind "Unknown" is registered for version "v1"`,
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},
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{
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name: "valid v1alpha1",
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input: `
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kind: WebhookAdmission
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apiVersion: apiserver.config.k8s.io/v1alpha1
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kubeConfigFile: /foo
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`,
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expectKubeconfig: "/foo",
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},
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{
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name: "valid v1",
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input: `
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kind: WebhookAdmissionConfiguration
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apiVersion: apiserver.config.k8s.io/v1
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kubeConfigFile: /foo
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`,
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expectKubeconfig: "/foo",
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},
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}
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for _, tc := range testcases {
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t.Run(tc.name, func(t *testing.T) {
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kubeconfig, err := LoadConfig(bytes.NewBufferString(tc.input))
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if len(tc.expectErr) > 0 {
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if err == nil {
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t.Fatal("expected err, got none")
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}
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if !strings.Contains(err.Error(), tc.expectErr) {
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t.Fatalf("expected err containing %q, got %v", tc.expectErr, err)
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}
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return
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}
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if err != nil {
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t.Fatal(err)
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}
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if kubeconfig != tc.expectKubeconfig {
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t.Fatalf("expected %q, got %q", tc.expectKubeconfig, kubeconfig)
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}
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})
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}
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}
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