sigs.k8s.io/cluster-api@v1.6.3/cmd/clusterctl/client/cluster/workload_cluster_test.go (about)

     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 cluster
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	. "github.com/onsi/gomega"
    24  	corev1 "k8s.io/api/core/v1"
    25  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    26  
    27  	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
    28  	"sigs.k8s.io/cluster-api/cmd/clusterctl/internal/test"
    29  	"sigs.k8s.io/cluster-api/util/secret"
    30  )
    31  
    32  func Test_WorkloadCluster_GetKubeconfig(t *testing.T) {
    33  	var (
    34  		validKubeConfig = `
    35  clusters:
    36  - cluster:
    37      certificate-authority-data: stuff
    38      server: https://test-cluster-api:6443
    39    name: test1
    40  contexts:
    41  - context:
    42      cluster: test1
    43      user: test1-admin
    44    name: test1-admin@test1
    45  current-context: test1-admin@test1
    46  kind: Config
    47  preferences: {}
    48  users:
    49  - name: test1-admin
    50    user:
    51      client-certificate-data: stuff-cert-data
    52      client-key-data: stuff-key-data
    53  `
    54  
    55  		validSecret = &corev1.Secret{
    56  			ObjectMeta: metav1.ObjectMeta{
    57  				Name:      "test1-kubeconfig",
    58  				Namespace: "test",
    59  				Labels:    map[string]string{clusterv1.ClusterNameLabel: "test1"},
    60  			},
    61  			Data: map[string][]byte{
    62  				secret.KubeconfigDataName: []byte(validKubeConfig),
    63  			},
    64  		}
    65  	)
    66  
    67  	tests := []struct {
    68  		name      string
    69  		expectErr bool
    70  		proxy     Proxy
    71  	}{
    72  		{
    73  			name:      "return secret data",
    74  			expectErr: false,
    75  			proxy:     test.NewFakeProxy().WithObjs(validSecret),
    76  		},
    77  		{
    78  			name:      "return error if cannot find secert",
    79  			expectErr: true,
    80  			proxy:     test.NewFakeProxy(),
    81  		},
    82  	}
    83  
    84  	for _, tt := range tests {
    85  		t.Run(tt.name, func(t *testing.T) {
    86  			g := NewWithT(t)
    87  
    88  			ctx := context.Background()
    89  
    90  			wc := newWorkloadCluster(tt.proxy)
    91  			data, err := wc.GetKubeconfig(ctx, "test1", "test")
    92  
    93  			if tt.expectErr {
    94  				g.Expect(err).To(HaveOccurred())
    95  				return
    96  			}
    97  
    98  			g.Expect(err).ToNot(HaveOccurred())
    99  			g.Expect(data).To(Equal(string(validSecret.Data[secret.KubeconfigDataName])))
   100  		})
   101  	}
   102  }