istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pilot/pkg/model/credentials/resource_test.go (about)

     1  // Copyright Istio Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package credentials
    16  
    17  import (
    18  	"testing"
    19  )
    20  
    21  func TestParseResourceName(t *testing.T) {
    22  	cases := []struct {
    23  		name             string
    24  		resource         string
    25  		defaultNamespace string
    26  		expected         SecretResource
    27  		err              bool
    28  	}{
    29  		{
    30  			name:             "simple",
    31  			resource:         "kubernetes://cert",
    32  			defaultNamespace: "default",
    33  			expected: SecretResource{
    34  				ResourceType: KubernetesSecretType,
    35  				Name:         "cert",
    36  				Namespace:    "default",
    37  				ResourceName: "kubernetes://cert",
    38  				Cluster:      "cluster",
    39  			},
    40  		},
    41  		{
    42  			name:             "with namespace",
    43  			resource:         "kubernetes://namespace/cert",
    44  			defaultNamespace: "default",
    45  			expected: SecretResource{
    46  				ResourceType: KubernetesSecretType,
    47  				Name:         "cert",
    48  				Namespace:    "namespace",
    49  				ResourceName: "kubernetes://namespace/cert",
    50  				Cluster:      "cluster",
    51  			},
    52  		},
    53  		{
    54  			name:             "kubernetes-gateway",
    55  			resource:         "kubernetes-gateway://namespace/cert",
    56  			defaultNamespace: "default",
    57  			expected: SecretResource{
    58  				ResourceType: KubernetesGatewaySecretType,
    59  				Name:         "cert",
    60  				Namespace:    "namespace",
    61  				ResourceName: "kubernetes-gateway://namespace/cert",
    62  				Cluster:      "config",
    63  			},
    64  		},
    65  		{
    66  			name:             "kubernetes-gateway without namespace",
    67  			resource:         "kubernetes-gateway://cert",
    68  			defaultNamespace: "default",
    69  			err:              true,
    70  		},
    71  		{
    72  			name:             "kubernetes-gateway with empty namespace",
    73  			resource:         "kubernetes-gateway:///cert",
    74  			defaultNamespace: "default",
    75  			err:              true,
    76  		},
    77  		{
    78  			name:             "kubernetes-gateway with empty name",
    79  			resource:         "kubernetes-gateway://ns/",
    80  			defaultNamespace: "default",
    81  			err:              true,
    82  		},
    83  		{
    84  			name:             "plain",
    85  			resource:         "cert",
    86  			defaultNamespace: "default",
    87  			err:              true,
    88  		},
    89  		{
    90  			name:             "non kubernetes",
    91  			resource:         "vault://cert",
    92  			defaultNamespace: "default",
    93  			err:              true,
    94  		},
    95  	}
    96  	for _, tt := range cases {
    97  		t.Run(tt.name, func(t *testing.T) {
    98  			got, err := ParseResourceName(tt.resource, tt.defaultNamespace, "cluster", "config")
    99  			if tt.err != (err != nil) {
   100  				t.Fatalf("expected err=%v but got err=%v", tt.err, err)
   101  			}
   102  			if got != tt.expected {
   103  				t.Fatalf("want %+v, got %+v", tt.expected, got)
   104  			}
   105  		})
   106  	}
   107  }
   108  
   109  func TestToResourceName(t *testing.T) {
   110  	tests := []struct {
   111  		name string
   112  		want string
   113  	}{
   114  		{"foo", "kubernetes://foo"},
   115  		{"kubernetes://bar", "kubernetes://bar"},
   116  		{"kubernetes-gateway://bar", "kubernetes-gateway://bar"},
   117  		{"builtin://", "default"},
   118  		{"builtin://extra", "default"},
   119  	}
   120  	for _, tt := range tests {
   121  		t.Run(tt.name, func(t *testing.T) {
   122  			if got := ToResourceName(tt.name); got != tt.want {
   123  				t.Fatalf("got %v, want %v", got, tt.want)
   124  			}
   125  		})
   126  	}
   127  }
   128  
   129  func TestToKubernetesGatewayResource(t *testing.T) {
   130  	tests := []struct {
   131  		name      string
   132  		namespace string
   133  		want      string
   134  	}{
   135  		{"foo", "ns", "kubernetes-gateway://ns/foo"},
   136  		{"builtin://", "anything", "builtin://"},
   137  		{"builtin://extra", "anything", "builtin://"},
   138  	}
   139  	for _, tt := range tests {
   140  		t.Run(tt.name, func(t *testing.T) {
   141  			if got := ToKubernetesGatewayResource(tt.namespace, tt.name); got != tt.want {
   142  				t.Fatalf("got %v, want %v", got, tt.want)
   143  			}
   144  		})
   145  	}
   146  }