providers.TestDefaultCredentialsProvider - Code Metrics - Inspection of "Add default credentials provider" - aliyun/credentials-go - Measure and Improve Code Quality continuously with Scrutinizer

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created 2024-08-20 10:02 UTC

providers.TestDefaultCredentialsProvider B

↳ Parent: credentials/internal/providers/default_test.go

Complexity

Conditions

Size

Total Lines	58
Code Lines	43

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	43
nop	1
dl	0
loc	58
rs	8.8478
c	0
b	0
f	0

How to fix Long Method

package providers

import (
	"os"
	"testing"

	"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, 3)
	_, 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)

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

	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, 4)
	_, 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)

	// Add ecs ram role
	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)
}

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

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

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

	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)
}


1			package providers
2
3			import (
4			"os"
5			"testing"
6
7			"github.com/aliyun/credentials-go/credentials/internal/utils"
8			"github.com/stretchr/testify/assert"
9			)
10
11			func TestDefaultCredentialsProvider(t *testing.T) {
12			provider := NewDefaultCredentialsProvider()
13			assert.NotNil(t, provider)
14			assert.Len(t, provider.providerChain, 3)
15			_, ok := provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
16			assert.True(t, ok)
17
18			_, ok = provider.providerChain[1].(*CLIProfileCredentialsProvider)
19			assert.True(t, ok)
20
21			_, ok = provider.providerChain[2].(*ProfileCredentialsProvider)
22			assert.True(t, ok)
23
24			// Add oidc provider
25			rollback := utils.Memory("ALIBABA_CLOUD_OIDC_TOKEN_FILE",
26			"ALIBABA_CLOUD_OIDC_PROVIDER_ARN",
27			"ALIBABA_CLOUD_ROLE_ARN",
28			"ALIBABA_CLOUD_ECS_METADATA")
29
30			defer rollback()
31			os.Setenv("ALIBABA_CLOUD_OIDC_TOKEN_FILE", "/path/to/oidc.token")
32			os.Setenv("ALIBABA_CLOUD_OIDC_PROVIDER_ARN", "oidcproviderarn")
33			os.Setenv("ALIBABA_CLOUD_ROLE_ARN", "rolearn")
34
35			provider = NewDefaultCredentialsProvider()
36			assert.NotNil(t, provider)
37			assert.Len(t, provider.providerChain, 4)
38			_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
39			assert.True(t, ok)
40
41			_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
42			assert.True(t, ok)
43
44			_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
45			assert.True(t, ok)
46
47			_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
48			assert.True(t, ok)
49
50			// Add ecs ram role
51			os.Setenv("ALIBABA_CLOUD_ECS_METADATA", "rolename")
52			provider = NewDefaultCredentialsProvider()
53			assert.NotNil(t, provider)
54			assert.Len(t, provider.providerChain, 5)
55			_, ok = provider.providerChain[0].(*EnvironmentVariableCredentialsProvider)
56			assert.True(t, ok)
57
58			_, ok = provider.providerChain[1].(*OIDCCredentialsProvider)
59			assert.True(t, ok)
60
61			_, ok = provider.providerChain[2].(*CLIProfileCredentialsProvider)
62			assert.True(t, ok)
63
64			_, ok = provider.providerChain[3].(*ProfileCredentialsProvider)
65			assert.True(t, ok)
66
67			_, ok = provider.providerChain[4].(*ECSRAMRoleCredentialsProvider)
68			assert.True(t, ok)
69			}
70
71			func TestDefaultCredentialsProvider_GetCredentials(t *testing.T) {
72			rollback := utils.Memory("ALIBABA_CLOUD_ACCESS_KEY_ID",
73			"ALIBABA_CLOUD_ACCESS_KEY_SECRET",
74			"ALIBABA_CLOUD_SECURITY_TOKEN")
75
76			defer func() {
77			getHomePath = utils.GetHomePath
78			rollback()
79			}()
80
81			// testcase: empty home
82			getHomePath = func() string {
83			return ""
84			}
85
86			provider := NewDefaultCredentialsProvider()
87			assert.Len(t, provider.providerChain, 3)
88			_, err := provider.GetCredentials()
89			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")
90
91			os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_ID", "akid")
92			os.Setenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET", "aksecret")
93			provider = NewDefaultCredentialsProvider()
94			assert.Len(t, provider.providerChain, 3)
95			cc, err := provider.GetCredentials()
96			assert.Nil(t, err)
97			assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "", ProviderName: "default/env"}, cc)
98			// get again
99			cc, err = provider.GetCredentials()
100			assert.Nil(t, err)
101			assert.Equal(t, &Credentials{AccessKeyId: "akid", AccessKeySecret: "aksecret", SecurityToken: "", ProviderName: "default/env"}, cc)
102			}
103

aliyun / credentials-go

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providers.TestDefaultCredentialsProvider B

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How to fix Long Method

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