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provider_test.go
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provider_test.go
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package provider
import (
"context"
"reflect"
"testing"
"time"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/golang/mock/gomock"
vault "github.com/hashicorp/vault/api"
mock_provider "github.com/nicolascb/vault-aws-provider/mocks"
"github.com/stretchr/testify/assert"
)
type fakeAuthMethod struct {
token string
}
func (fa *fakeAuthMethod) Login(ctx context.Context, c *vault.Client) (*vault.Secret, error) {
return &vault.Secret{
Auth: &vault.SecretAuth{
ClientToken: fa.token,
},
}, nil
}
func TestNewProviderDefaults(t *testing.T) {
const secretPath = "test/secret/path"
assert := assert.New(t)
p, err := NewProvider(context.TODO(), secretPath)
assert.Nil(err)
assert.Equal(p.config.authBeforeRetrieve, false, "expected true for authBeforeRetrieve")
assert.Equal(p.config.secretPath, secretPath, "secretPath is different")
assert.Nil(p.config.parser)
assert.Nil(p.config.authMethod)
if assert.NotNil(p.config.vaultConfig) {
assert.Equal(p.config.vaultConfig.Address, vault.DefaultConfig().Address, "expected default address in vaultConfig")
}
}
func TestNewProviderWithOptions(t *testing.T) {
const secretPath = "test/secret/path"
assert := assert.New(t)
authMethod := &fakeAuthMethod{token: "fakeToken"}
parser := func(s *vault.Secret) (aws.Credentials, error) {
return aws.Credentials{}, nil
}
cfg := vault.DefaultConfig()
cfg.Address = "http://mycustom.endpoint/"
p, err := NewProvider(context.TODO(), secretPath,
WithAuthBeforeRetrieve(),
WithCustomVaultConfig(cfg),
WithCredentialsParser(parser),
WithVaultToken("token"),
WithAuthMethod(authMethod),
)
assert.Nil(err)
assert.Equal(p.config.token, "token", "expected token in config")
assert.Equal(p.config.authBeforeRetrieve, true, "expected true for authBeforeRetrieve")
assert.Equal(p.config.secretPath, secretPath, "secretPath is different")
assert.NotNil(p.config.parser)
assert.NotNil(p.config.authMethod)
if assert.NotNil(p.config.vaultConfig) {
assert.Equal(p.config.vaultConfig.Address, cfg.Address, "expected replace vaultConfig")
}
}
// TODO: add error cases
func TestProviderRetrieve(t *testing.T) {
const secretPath = "test/secret/path"
fakeNow, _ := time.Parse("2006-Jan-02", "2022-Abr-28")
tNow = func() time.Time {
return fakeNow
}
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
secret := &vault.Secret{
Data: map[string]interface{}{
"secret_key": "test_secret",
"access_key": "test_access",
"security_token": "test_token",
},
}
creds := aws.Credentials{
AccessKeyID: "test_access",
SecretAccessKey: "test_secret",
SessionToken: "test_token",
}
type fields struct {
config providerConfig
logical func() Logicaler
auth func() Auth
}
tests := []struct {
name string
fields fields
want func() aws.Credentials
wantErr bool
}{
{
name: "success case with authBeforeLogin = true",
fields: fields{
config: providerConfig{
secretPath: secretPath,
authBeforeRetrieve: true,
authMethod: &fakeAuthMethod{token: "fakeToken"},
},
logical: func() Logicaler {
logicaler := mock_provider.NewMockLogicaler(mockCtrl)
logicaler.EXPECT().Read(secretPath).Return(secret, nil)
return logicaler
},
auth: func() Auth {
authmock := mock_provider.NewMockAuth(mockCtrl)
authmock.EXPECT().Login(gomock.Any(), gomock.Any()).Return(nil, nil)
return authmock
},
},
want: func() aws.Credentials {
return creds
},
wantErr: false,
},
{
name: "success case with default values",
fields: fields{
config: providerConfig{
secretPath: secretPath,
},
logical: func() Logicaler {
logicaler := mock_provider.NewMockLogicaler(mockCtrl)
logicaler.EXPECT().Read(secretPath).Return(secret, nil)
return logicaler
},
auth: func() Auth {
return nil
},
},
want: func() aws.Credentials {
return creds
},
wantErr: false,
},
{
name: "success case with ttl",
fields: fields{
config: providerConfig{
secretPath: secretPath,
},
logical: func() Logicaler {
s := *secret
s.Data["ttl"] = "60m"
logicaler := mock_provider.NewMockLogicaler(mockCtrl)
logicaler.EXPECT().Read(secretPath).Return(&s, nil)
return logicaler
},
auth: func() Auth {
return nil
},
},
want: func() aws.Credentials {
credsExpire := creds
credsExpire.CanExpire = true
credsExpire.Expires = fakeNow.Add(60 * time.Minute)
return credsExpire
},
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p := &Provider{
config: tt.fields.config,
logical: tt.fields.logical(),
auth: tt.fields.auth(),
}
got, err := p.Retrieve(context.TODO())
if (err != nil) != tt.wantErr {
t.Errorf("Provider.Retrieve() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want()) {
t.Errorf("Provider.Retrieve() = %v, want %v", got, tt.want())
}
})
}
}