vitess.io/vitess@v0.16.2/go/vt/vtadmin/credentials/credentials_test.go (about)

     1  /*
     2  Copyright 2021 The Vitess 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 credentials
    18  
    19  import (
    20  	"os"
    21  	"testing"
    22  
    23  	"github.com/stretchr/testify/assert"
    24  	"github.com/stretchr/testify/require"
    25  
    26  	"vitess.io/vitess/go/vt/grpcclient"
    27  )
    28  
    29  func Test_loadCredentials(t *testing.T) {
    30  	t.Parallel()
    31  
    32  	tests := []struct {
    33  		name      string
    34  		contents  []byte
    35  		expected  grpcclient.StaticAuthClientCreds
    36  		shouldErr bool
    37  	}{
    38  		{
    39  			name: "success",
    40  			contents: []byte(`{
    41  	"Username": "vtadmin",
    42  	"Password": "hunter2"
    43  }`),
    44  			expected: grpcclient.StaticAuthClientCreds{
    45  				Username: "vtadmin",
    46  				Password: "hunter2",
    47  			},
    48  			shouldErr: false,
    49  		},
    50  		{
    51  			name:      "not found",
    52  			contents:  nil,
    53  			expected:  grpcclient.StaticAuthClientCreds{},
    54  			shouldErr: true,
    55  		},
    56  	}
    57  
    58  	for _, tt := range tests {
    59  		tt := tt
    60  
    61  		t.Run(tt.name, func(t *testing.T) {
    62  			t.Parallel()
    63  
    64  			path := ""
    65  
    66  			if len(tt.contents) > 0 {
    67  				f, err := os.CreateTemp("", "vtsql-credentials-test-*")
    68  				require.NoError(t, err)
    69  				_, err = f.Write(tt.contents)
    70  				require.NoError(t, err)
    71  
    72  				path = f.Name()
    73  				f.Close()
    74  				defer os.Remove(path)
    75  			}
    76  
    77  			creds, err := loadCredentials(path)
    78  			if tt.shouldErr {
    79  				assert.Error(t, err)
    80  				return
    81  			}
    82  
    83  			assert.NoError(t, err)
    84  			assert.Equal(t, tt.expected, *creds)
    85  		})
    86  	}
    87  }