providers.TestDefaultCredentialsProvider - Code Metrics - Inspection of "feat: reuse provider name in chainable providers" - aliyun/credentials-go - Measure and Improve Code Quality continuously with Scrutinizer

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created 2024-11-11 13:43 UTC

providers.TestDefaultCredentialsProvider B

↳ Parent: credentials/providers/default_test.go

Complexity

Conditions

Size

Total Lines	88
Code Lines	64

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	64
nop	1
dl	0
loc	88
rs	8.1781
c	0
b	0
f	0

How to fix Long Method

package providers

import (
	"os"
	"path"
	"testing"

	httputil "github.com/aliyun/credentials-go/credentials/internal/http"
	"github.com/aliyun/credentials-go/credentials/internal/utils"
	"github.com/stretchr/testify/assert"
)

func TestDefaultCredentialsProvider(t *testing.T) {
	provider := NewDefaultCredentialsProvider()
	assert.NotNil(t, provider)
	assert.Len(t, provider.providerChain, 4)
	_, ok := provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[1].(*CLIProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[2].(*ProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[3].(*ECSRAMRoleCredentialsProvider)
	assert.True(t, ok)

	// Add oidc provider
	rollback := utils.Memory("ALIBABA_CLOUD_OIDC_TOKEN_FILE",
		"ALIBABA_CLOUD_OIDC_PROVIDER_ARN",
		"ALIBABA_CLOUD_ROLE_ARN",
		"ALIBABA_CLOUD_ECS_METADATA",
		"ALIBABA_CLOUD_CREDENTIALS_URI")

	defer rollback()
	os.Setenv("ALIBABA_CLOUD_OIDC_TOKEN_FILE", "/path/to/oidc.token")
	os.Setenv("ALIBABA_CLOUD_OIDC_PROVIDER_ARN", "oidcproviderarn")
	os.Setenv("ALIBABA_CLOUD_ROLE_ARN", "rolearn")

	provider = NewDefaultCredentialsProvider()
	assert.NotNil(t, provider)
	assert.Len(t, provider.providerChain, 5)
	_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
	assert.True(t, ok)

	// Add ecs ram role name
	os.Setenv("ALIBABA_CLOUD_ECS_METADATA", "rolename")
	provider = NewDefaultCredentialsProvider()
	assert.NotNil(t, provider)
	assert.Len(t, provider.providerChain, 5)
	_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
	assert.True(t, ok)

	// Add ecs ram role
	os.Setenv("ALIBABA_CLOUD_CREDENTIALS_URI", "http://")
	provider = NewDefaultCredentialsProvider()
	assert.NotNil(t, provider)
	assert.Len(t, provider.providerChain, 6)
	_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
	assert.True(t, ok)

	_, ok = provider.providerChain[5].(*URLCredentialsProvider)
	assert.True(t, ok)
}

func TestDefaultCredentialsProvider_GetCredentials(t *testing.T) {
	rollback := utils.Memory("ALIBABA_CLOUD_ACCESS_KEY_ID",
		"ALIBABA_CLOUD_ACCESS_KEY_SECRET",
		"ALIBABA_CLOUD_SECURITY_TOKEN",
		"ALIBABA_CLOUD_ECS_METADATA_DISABLED",
		"ALIBABA_CLOUD_PROFILE")

	defer func() {
		getHomePath = utils.GetHomePath
		rollback()
	}()
	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	// testcase: empty home
	getHomePath = func() string {
		return ""
	}

	os.Setenv("ALIBABA_CLOUD_ECS_METADATA_DISABLED", "true")
	provider := NewDefaultCredentialsProvider()
	assert.Len(t, provider.providerChain, 3)
	_, err := provider.GetCredentials()
	assert.EqualError(t, err, "unable to get credentials from any of the providers in the chain: unable to get credentials from enviroment variables, Access key ID must be specified via environment variable (ALIBABA_CLOUD_ACCESS_KEY_ID), cannot found home dir, cannot found home dir")

	os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_ID", "akid")
	os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET", "aksecret")
	provider = NewDefaultCredentialsProvider()
	assert.Len(t, provider.providerChain, 3)
	cc, err := provider.GetCredentials()
	assert.Nil(t, err)
	assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "", ProviderName: "default/env"}, cc)
	// get again
	cc, err = provider.GetCredentials()
	assert.Nil(t, err)
	assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "", ProviderName: "default/env"}, cc)

	getHomePath = func() string {
		wd, _ := os.Getwd()
		return path.Join(wd, "fixtures")
	}
	os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_ID", "")
	os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET", "")
	os.Setenv("ALIBABA_CLOUD_PROFILE", "ChainableRamRoleArn")
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte(`{"Credentials": {"AccessKeyId":"akid","AccessKeySecret":"aksecret","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"ststoken"}}`),
		}
		return
	}
	provider = NewDefaultCredentialsProvider()
	cc, err = provider.GetCredentials()
	assert.Nil(t, err)
	assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "ststoken", ProviderName: "default/cli_profile/ram_role_arn/ram_role_arn/static_ak"}, cc)
}


1			package providers
2
3			import (
4			"os"
5			"path"
6			"testing"
7
8			httputil "github.com/aliyun/credentials-go/credentials/internal/http"
9			"github.com/aliyun/credentials-go/credentials/internal/utils"
10			"github.com/stretchr/testify/assert"
11			)
12
13			func TestDefaultCredentialsProvider(t *testing.T) {
14			provider := NewDefaultCredentialsProvider()
15			assert.NotNil(t, provider)
16			assert.Len(t, provider.providerChain, 4)
17			_, ok := provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
18			assert.True(t, ok)
19
20			_, ok = provider.providerChain[1].(*CLIProfileCredentialsProvider)
21			assert.True(t, ok)
22
23			_, ok = provider.providerChain[2].(*ProfileCredentialsProvider)
24			assert.True(t, ok)
25
26			_, ok = provider.providerChain[3].(*ECSRAMRoleCredentialsProvider)
27			assert.True(t, ok)
28
29			// Add oidc provider
30			rollback := utils.Memory("ALIBABA_CLOUD_OIDC_TOKEN_FILE",
31			"ALIBABA_CLOUD_OIDC_PROVIDER_ARN",
32			"ALIBABA_CLOUD_ROLE_ARN",
33			"ALIBABA_CLOUD_ECS_METADATA",
34			"ALIBABA_CLOUD_CREDENTIALS_URI")
35
36			defer rollback()
37			os.Setenv("ALIBABA_CLOUD_OIDC_TOKEN_FILE", "/path/to/oidc.token")
38			os.Setenv("ALIBABA_CLOUD_OIDC_PROVIDER_ARN", "oidcproviderarn")
39			os.Setenv("ALIBABA_CLOUD_ROLE_ARN", "rolearn")
40
41			provider = NewDefaultCredentialsProvider()
42			assert.NotNil(t, provider)
43			assert.Len(t, provider.providerChain, 5)
44			_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
45			assert.True(t, ok)
46
47			_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
48			assert.True(t, ok)
49
50			_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
51			assert.True(t, ok)
52
53			_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
54			assert.True(t, ok)
55
56			_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
57			assert.True(t, ok)
58
59			// Add ecs ram role name
60			os.Setenv("ALIBABA_CLOUD_ECS_METADATA", "rolename")
61			provider = NewDefaultCredentialsProvider()
62			assert.NotNil(t, provider)
63			assert.Len(t, provider.providerChain, 5)
64			_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
65			assert.True(t, ok)
66
67			_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
68			assert.True(t, ok)
69
70			_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
71			assert.True(t, ok)
72
73			_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
74			assert.True(t, ok)
75
76			_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
77			assert.True(t, ok)
78
79			// Add ecs ram role
80			os.Setenv("ALIBABA_CLOUD_CREDENTIALS_URI", "http://")
81			provider = NewDefaultCredentialsProvider()
82			assert.NotNil(t, provider)
83			assert.Len(t, provider.providerChain, 6)
84			_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
85			assert.True(t, ok)
86
87			_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
88			assert.True(t, ok)
89
90			_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
91			assert.True(t, ok)
92
93			_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
94			assert.True(t, ok)
95
96			_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
97			assert.True(t, ok)
98
99			_, ok = provider.providerChain[5].(*URLCredentialsProvider)
100			assert.True(t, ok)
101			}
102
103			func TestDefaultCredentialsProvider_GetCredentials(t *testing.T) {
104			rollback := utils.Memory("ALIBABA_CLOUD_ACCESS_KEY_ID",
105			"ALIBABA_CLOUD_ACCESS_KEY_SECRET",
106			"ALIBABA_CLOUD_SECURITY_TOKEN",
107			"ALIBABA_CLOUD_ECS_METADATA_DISABLED",
108			"ALIBABA_CLOUD_PROFILE")
109
110			defer func() {
111			getHomePath = utils.GetHomePath
112			rollback()
113			}()
114			originHttpDo := httpDo
115			defer func() { httpDo = originHttpDo }()
116
117			// testcase: empty home
118			getHomePath = func() string {
119			return ""
120			}
121
122			os.Setenv("ALIBABA_CLOUD_ECS_METADATA_DISABLED", "true")
123			provider := NewDefaultCredentialsProvider()
124			assert.Len(t, provider.providerChain, 3)
125			_, err := provider.GetCredentials()
126			assert.EqualError(t, err, "unable to get credentials from any of the providers in the chain: unable to get credentials from enviroment variables, Access key ID must be specified via environment variable (ALIBABA_CLOUD_ACCESS_KEY_ID), cannot found home dir, cannot found home dir")
127
128			os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_ID", "akid")
129			os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET", "aksecret")
130			provider = NewDefaultCredentialsProvider()
131			assert.Len(t, provider.providerChain, 3)
132			cc, err := provider.GetCredentials()
133			assert.Nil(t, err)
134			assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "", ProviderName: "default/env"}, cc)
135			// get again
136			cc, err = provider.GetCredentials()
137			assert.Nil(t, err)
138			assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "", ProviderName: "default/env"}, cc)
139
140			getHomePath = func() string {
141			wd, _ := os.Getwd()
142			return path.Join(wd, "fixtures")
143			}
144			os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_ID", "")
145			os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET", "")
146			os.Setenv("ALIBABA_CLOUD_PROFILE", "ChainableRamRoleArn")
147			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
148			res = &httputil.Response{
149			StatusCode: 200,
150			Body: []byte(`{"Credentials": {"AccessKeyId":"akid","AccessKeySecret":"aksecret","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"ststoken"}}`),
151			}
152			return
153			}
154			provider = NewDefaultCredentialsProvider()
155			cc, err = provider.GetCredentials()
156			assert.Nil(t, err)
157			assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "ststoken", ProviderName: "default/cli_profile/ram_role_arn/ram_role_arn/static_ak"}, cc)
158			}
159

aliyun / credentials-go

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Push — master ( 117080...115dc3 )

providers.TestDefaultCredentialsProvider B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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