credentials/providers/ecs_ram_role_test.go - Code Metrics - Inspection of "feat: add imds and external uri in default chain &..." - aliyun/credentials-go - Measure and Improve Code Quality continuously with Scrutinizer

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created 2024-11-05 07:12 UTC

credentials/providers/ecs_ram_role_test.go B

↳ Parent: Project

Size/Duplication

Total Lines	499
Duplicated Lines	0 %

Importance

Changes

Metric	Value
cc	47
eloc	332
dl	0
loc	499
rs	8.64
c	0
b	0
f	0

8 Methods

Rating	Name	Size	Complexity
B	providers.TestECSRAMRoleCredentialsProvider_getCredentialsWithMetadataV2	48	6
B	providers.TestECSRAMRoleCredentialsProvider_getRoleNameWithMetadataV2	38	5
B	providers.TestECSRAMRoleCredentialsProviderGetCredentials	41	5
A	providers.TestNewECSRAMRoleCredentialsProvider	34	2
A	providers.TestNewECSRAMRoleCredentialsProviderWithHttpOptions	22	1
F	providers.TestECSRAMRoleCredentialsProvider_getCredentials	166	17
B	providers.TestECSRAMRoleCredentialsProvider_getRoleName	41	5
B	providers.TestECSRAMRoleCredentialsProvider_getMetadataToken	82	6

package providers

import (
	"errors"
	"os"
	"testing"
	"time"

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

func TestNewECSRAMRoleCredentialsProvider(t *testing.T) {
	rollback := utils.Memory("ALIBABA_CLOUD_ECS_METADATA_DISABLED", "ALIBABA_CLOUD_ECS_METADATA", "ALIBABA_CLOUD_IMDSV1_DISABLED")
	defer func() {
		rollback()
	}()
	p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)
	assert.Equal(t, "", p.roleName)

	os.Setenv("ALIBABA_CLOUD_ECS_METADATA", "rolename")
	p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)
	assert.Equal(t, "rolename", p.roleName)

	p, err = NewECSRAMRoleCredentialsProviderBuilder().WithRoleName("role").Build()
	assert.Nil(t, err)
	assert.Equal(t, "role", p.roleName)
	assert.False(t, p.disableIMDSv1)

	os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "True")
	p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)
	assert.True(t, p.disableIMDSv1)

	os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "1")
	p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
	assert.Nil(t, err)
	assert.True(t, p.disableIMDSv1)

	os.Setenv("ALIBABA_CLOUD_ECS_METADATA_DISABLED", "True")
	_, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Equal(t, "IMDS credentials is disabled", err.Error())

	assert.True(t, p.needUpdateCredential())
}

func TestECSRAMRoleCredentialsProvider_getRoleName(t *testing.T) {
	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)

	// case 1: server error
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		err = errors.New("mock server error")
		return
	}

	_, err = p.getRoleName()
	assert.NotNil(t, err)
	assert.Equal(t, "get role name failed: mock server error", err.Error())

	// case 2: 4xx error
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 400,
			Body:       []byte("4xx error"),
		}
		return
	}

	_, err = p.getRoleName()
	assert.NotNil(t, err)
	assert.Equal(t, "get role name failed: GET http://100.100.100.200/latest/meta-data/ram/security-credentials/ 400", err.Error())

	// case 3: ok
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte("rolename"),
		}
		return
	}
	roleName, err := p.getRoleName()
	assert.Nil(t, err)
	assert.Equal(t, "rolename", roleName)
}

func TestECSRAMRoleCredentialsProvider_getRoleNameWithMetadataV2(t *testing.T) {
	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	p, err := NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
	assert.Nil(t, err)

	// case 1: get metadata token failed
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		err = errors.New("mock server error")
		return
	}

	_, err = p.getRoleName()
	assert.NotNil(t, err)
	assert.Equal(t, "get metadata token failed: mock server error", err.Error())

	// case 2: return token
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/api/token" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("tokenxxxxx"),
			}
		} else {
			assert.Equal(t, "tokenxxxxx", req.Headers["x-aliyun-ecs-metadata-token"])

			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
		}
		return
	}

	roleName, err := p.getRoleName()
	assert.Nil(t, err)
	assert.Equal(t, "rolename", roleName)
}

func TestECSRAMRoleCredentialsProvider_getCredentials(t *testing.T) {
	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)

	// case 1: server error
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		err = errors.New("mock server error")
		return
	}
	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "get role name failed: mock server error", err.Error())

	// case 2: get role name ok, get credentials failed with server error
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}
		err = errors.New("mock server error")
		return
	}

	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err: mock server error", err.Error())

	// case 3: 4xx error
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}

		res = &httputil.Response{
			StatusCode: 400,
			Body:       []byte("4xx error"),
		}
		return
	}

	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err, httpStatus: 400, message = 4xx error", err.Error())

	// case 4: invalid json
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}

		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte("invalid json"),
		}
		return
	}

	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err, json.Unmarshal fail: invalid character 'i' looking for beginning of value", err.Error())

	// case 5: empty response json
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}

		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte("null"),
		}
		return
	}

	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err, fail to get credentials", err.Error())

	// case 6: empty session ak response json
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}

		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte("{}"),
		}
		return
	}
	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err, fail to get credentials", err.Error())

	// case 7: non-success response
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}

		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Failed"}`),
		}
		return
	}
	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err, Code is not Success", err.Error())

	// case 8: mock ok value
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/meta-data/ram/security-credentials/" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("rolename"),
			}
			return
		}

		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Success"}`),
		}
		return
	}
	creds, err := p.getCredentials()
	assert.Nil(t, err)
	assert.Equal(t, "saki", creds.AccessKeyId)
	assert.Equal(t, "saks", creds.AccessKeySecret)
	assert.Equal(t, "token", creds.SecurityToken)
	assert.Equal(t, "2021-10-20T04:27:09Z", creds.Expiration)

	// needUpdateCredential
	assert.True(t, p.needUpdateCredential())
	p.expirationTimestamp = time.Now().Unix()
	assert.True(t, p.needUpdateCredential())

	p.expirationTimestamp = time.Now().Unix() + 300
	assert.False(t, p.needUpdateCredential())
}

func TestECSRAMRoleCredentialsProvider_getCredentialsWithMetadataV2(t *testing.T) {
	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	p, err := NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).WithRoleName("rolename").Build()
	assert.Nil(t, err)

	// case 1: get metadata token failed
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		err = errors.New("mock server error")
		return
	}

	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "get metadata token failed: mock server error", err.Error())

	// case 2: return token
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		if req.Path == "/latest/api/token" {
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte("tokenxxxxx"),
			}
		} else if req.Path == "/latest/meta-data/ram/security-credentials/rolename" {
			assert.Equal(t, "tokenxxxxx", req.Headers["x-aliyun-ecs-metadata-token"])
			res = &httputil.Response{
				StatusCode: 200,
				Body:       []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Success"}`),
			}
		}
		return
	}

	creds, err := p.getCredentials()
	assert.Nil(t, err)
	assert.Equal(t, "saki", creds.AccessKeyId)
	assert.Equal(t, "saks", creds.AccessKeySecret)
	assert.Equal(t, "token", creds.SecurityToken)
	assert.Equal(t, "2021-10-20T04:27:09Z", creds.Expiration)

	// needUpdateCredential
	assert.True(t, p.needUpdateCredential())
	p.expirationTimestamp = time.Now().Unix()
	assert.True(t, p.needUpdateCredential())

	p.expirationTimestamp = time.Now().Unix() + 300
	assert.False(t, p.needUpdateCredential())
}

func TestECSRAMRoleCredentialsProviderGetCredentials(t *testing.T) {
	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	p, err := NewECSRAMRoleCredentialsProviderBuilder().WithRoleName("rolename").Build()
	assert.Nil(t, err)
	// case 1: get credentials failed
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		err = errors.New("mock server error")
		return
	}
	_, err = p.GetCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "refresh Ecs sts token err: mock server error", err.Error())

	// case 2: get invalid expiration
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"invalidexpiration","SecurityToken":"token","Code":"Success"}`),
		}
		return
	}
	_, err = p.GetCredentials()
	assert.NotNil(t, err)
	assert.Equal(t, "parsing time \"invalidexpiration\" as \"2006-01-02T15:04:05Z\": cannot parse \"invalidexpiration\" as \"2006\"", err.Error())

	// case 3: happy result
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte(`{"AccessKeyId":"akid","AccessKeySecret":"aksecret","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Success"}`),
		}
		return
	}
	cc, err := p.GetCredentials()
	assert.Nil(t, err)
	assert.Equal(t, "akid", cc.AccessKeyId)
	assert.Equal(t, "aksecret", cc.AccessKeySecret)
	assert.Equal(t, "token", cc.SecurityToken)
	assert.True(t, p.needUpdateCredential())
}

func TestECSRAMRoleCredentialsProvider_getMetadataToken(t *testing.T) {
	rollback := utils.Memory("ALIBABA_CLOUD_IMDSV1_DISABLED")
	defer func() {
		rollback()
	}()

	originHttpDo := httpDo
	defer func() { httpDo = originHttpDo }()

	p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)

	// case 1: server error
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		err = errors.New("mock server error")
		return
	}

	_, err = p.getMetadataToken()
	assert.Nil(t, err)

	p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(false).Build()
	assert.Nil(t, err)

	_, err = p.getMetadataToken()
	assert.Nil(t, err)

	os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "true")
	p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)

	_, err = p.getMetadataToken()
	assert.NotNil(t, err)

	os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "")
	p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
	assert.Nil(t, err)

	_, err = p.getMetadataToken()
	assert.Nil(t, err)

	p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
	assert.Nil(t, err)

	_, err = p.getMetadataToken()
	assert.NotNil(t, err)

	assert.Equal(t, "get metadata token failed: mock server error", err.Error())

	// case 2: return token
	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 200,
			Body:       []byte("tokenxxxxx"),
		}
		return
	}
	metadataToken, err := p.getMetadataToken()
	assert.Nil(t, err)
	assert.Equal(t, "tokenxxxxx", metadataToken)

	// case 3: return 404
	p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(false).Build()
	assert.Nil(t, err)

	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {
		res = &httputil.Response{
			StatusCode: 404,
			Body:       []byte("not found"),
		}
		return
	}
	metadataToken, err = p.getMetadataToken()
	assert.Nil(t, err)
	assert.Equal(t, "", metadataToken)

	p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
	assert.Nil(t, err)

	metadataToken, err = p.getMetadataToken()
	assert.NotNil(t, err)
	assert.Equal(t, "", metadataToken)
}

func TestNewECSRAMRoleCredentialsProviderWithHttpOptions(t *testing.T) {
	p, err := NewECSRAMRoleCredentialsProviderBuilder().
		WithRoleName("test").
		WithHttpOptions(&HttpOptions{
			ConnectTimeout: 1000,
			ReadTimeout:    1000,
			Proxy:          "localhost:3999",
		}).
		Build()
	assert.Nil(t, err)

	_, err = p.getRoleName()
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "proxyconnect tcp:")

	_, err = p.getCredentials()
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "proxyconnect tcp:")

	_, err = p.GetCredentials()
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "proxyconnect tcp:")
}


1			package providers
2
3			import (
4			"errors"
5			"os"
6			"testing"
7			"time"
8
9			httputil "github.com/aliyun/credentials-go/credentials/internal/http"
10			"github.com/aliyun/credentials-go/credentials/internal/utils"
11			"github.com/stretchr/testify/assert"
12			)
13
14			func TestNewECSRAMRoleCredentialsProvider(t *testing.T) {
15			rollback := utils.Memory("ALIBABA_CLOUD_ECS_METADATA_DISABLED", "ALIBABA_CLOUD_ECS_METADATA", "ALIBABA_CLOUD_IMDSV1_DISABLED")
16			defer func() {
17			rollback()
18			}()
19			p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
20			assert.Nil(t, err)
21			assert.Equal(t, "", p.roleName)
22
23			os.Setenv("ALIBABA_CLOUD_ECS_METADATA", "rolename")
24			p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
25			assert.Nil(t, err)
26			assert.Equal(t, "rolename", p.roleName)
27
28			p, err = NewECSRAMRoleCredentialsProviderBuilder().WithRoleName("role").Build()
29			assert.Nil(t, err)
30			assert.Equal(t, "role", p.roleName)
31			assert.False(t, p.disableIMDSv1)
32
33			os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "True")
34			p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
35			assert.Nil(t, err)
36			assert.True(t, p.disableIMDSv1)
37
38			os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "1")
39			p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
40			assert.Nil(t, err)
41			assert.True(t, p.disableIMDSv1)
42
43			os.Setenv("ALIBABA_CLOUD_ECS_METADATA_DISABLED", "True")
44			_, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
45			assert.Equal(t, "IMDS credentials is disabled", err.Error())
46
47			assert.True(t, p.needUpdateCredential())
48			}
49
50			func TestECSRAMRoleCredentialsProvider_getRoleName(t *testing.T) {
51			originHttpDo := httpDo
52			defer func() { httpDo = originHttpDo }()
53
54			p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
55			assert.Nil(t, err)
56
57			// case 1: server error
58			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
59			err = errors.New("mock server error")
60			return
61			}
62
63			_, err = p.getRoleName()
64			assert.NotNil(t, err)
65			assert.Equal(t, "get role name failed: mock server error", err.Error())
66
67			// case 2: 4xx error
68			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
69			res = &httputil.Response{
70			StatusCode: 400,
71			Body: []byte("4xx error"),
72			}
73			return
74			}
75
76			_, err = p.getRoleName()
77			assert.NotNil(t, err)
78			assert.Equal(t, "get role name failed: GET http://100.100.100.200/latest/meta-data/ram/security-credentials/ 400", err.Error())
79
80			// case 3: ok
81			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
82			res = &httputil.Response{
83			StatusCode: 200,
84			Body: []byte("rolename"),
85			}
86			return
87			}
88			roleName, err := p.getRoleName()
89			assert.Nil(t, err)
90			assert.Equal(t, "rolename", roleName)
91			}
92
93			func TestECSRAMRoleCredentialsProvider_getRoleNameWithMetadataV2(t *testing.T) {
94			originHttpDo := httpDo
95			defer func() { httpDo = originHttpDo }()
96
97			p, err := NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
98			assert.Nil(t, err)
99
100			// case 1: get metadata token failed
101			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
102			err = errors.New("mock server error")
103			return
104			}
105
106			_, err = p.getRoleName()
107			assert.NotNil(t, err)
108			assert.Equal(t, "get metadata token failed: mock server error", err.Error())
109
110			// case 2: return token
111			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
112			if req.Path == "/latest/api/token" {
113			res = &httputil.Response{
114			StatusCode: 200,
115			Body: []byte("tokenxxxxx"),
116			}
117			} else {
118			assert.Equal(t, "tokenxxxxx", req.Headers["x-aliyun-ecs-metadata-token"])
119
120			res = &httputil.Response{
121			StatusCode: 200,
122			Body: []byte("rolename"),
123			}
124			}
125			return
126			}
127
128			roleName, err := p.getRoleName()
129			assert.Nil(t, err)
130			assert.Equal(t, "rolename", roleName)
131			}
132
133			func TestECSRAMRoleCredentialsProvider_getCredentials(t *testing.T) {
134			originHttpDo := httpDo
135			defer func() { httpDo = originHttpDo }()
136
137			p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
138			assert.Nil(t, err)
139
140			// case 1: server error
141			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
142			err = errors.New("mock server error")
143			return
144			}
145			_, err = p.getCredentials()
146			assert.NotNil(t, err)
147			assert.Equal(t, "get role name failed: mock server error", err.Error())
148
149			// case 2: get role name ok, get credentials failed with server error
150			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
151			if req.Path == "/latest/meta-data/ram/security-credentials/" {
152			res = &httputil.Response{
153			StatusCode: 200,
154			Body: []byte("rolename"),
155			}
156			return
157			}
158			err = errors.New("mock server error")
159			return
160			}
161
162			_, err = p.getCredentials()
163			assert.NotNil(t, err)
164			assert.Equal(t, "refresh Ecs sts token err: mock server error", err.Error())
165
166			// case 3: 4xx error
167			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
168			if req.Path == "/latest/meta-data/ram/security-credentials/" {
169			res = &httputil.Response{
170			StatusCode: 200,
171			Body: []byte("rolename"),
172			}
173			return
174			}
175
176			res = &httputil.Response{
177			StatusCode: 400,
178			Body: []byte("4xx error"),
179			}
180			return
181			}
182
183			_, err = p.getCredentials()
184			assert.NotNil(t, err)
185			assert.Equal(t, "refresh Ecs sts token err, httpStatus: 400, message = 4xx error", err.Error())
186
187			// case 4: invalid json
188			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
189			if req.Path == "/latest/meta-data/ram/security-credentials/" {
190			res = &httputil.Response{
191			StatusCode: 200,
192			Body: []byte("rolename"),
193			}
194			return
195			}
196
197			res = &httputil.Response{
198			StatusCode: 200,
199			Body: []byte("invalid json"),
200			}
201			return
202			}
203
204			_, err = p.getCredentials()
205			assert.NotNil(t, err)
206			assert.Equal(t, "refresh Ecs sts token err, json.Unmarshal fail: invalid character 'i' looking for beginning of value", err.Error())
207
208			// case 5: empty response json
209			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
210			if req.Path == "/latest/meta-data/ram/security-credentials/" {
211			res = &httputil.Response{
212			StatusCode: 200,
213			Body: []byte("rolename"),
214			}
215			return
216			}
217
218			res = &httputil.Response{
219			StatusCode: 200,
220			Body: []byte("null"),
221			}
222			return
223			}
224
225			_, err = p.getCredentials()
226			assert.NotNil(t, err)
227			assert.Equal(t, "refresh Ecs sts token err, fail to get credentials", err.Error())
228
229			// case 6: empty session ak response json
230			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
231			if req.Path == "/latest/meta-data/ram/security-credentials/" {
232			res = &httputil.Response{
233			StatusCode: 200,
234			Body: []byte("rolename"),
235			}
236			return
237			}
238
239			res = &httputil.Response{
240			StatusCode: 200,
241			Body: []byte("{}"),
242			}
243			return
244			}
245			_, err = p.getCredentials()
246			assert.NotNil(t, err)
247			assert.Equal(t, "refresh Ecs sts token err, fail to get credentials", err.Error())
248
249			// case 7: non-success response
250			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
251			if req.Path == "/latest/meta-data/ram/security-credentials/" {
252			res = &httputil.Response{
253			StatusCode: 200,
254			Body: []byte("rolename"),
255			}
256			return
257			}
258
259			res = &httputil.Response{
260			StatusCode: 200,
261			Body: []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Failed"}`),
262			}
263			return
264			}
265			_, err = p.getCredentials()
266			assert.NotNil(t, err)
267			assert.Equal(t, "refresh Ecs sts token err, Code is not Success", err.Error())
268
269			// case 8: mock ok value
270			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
271			if req.Path == "/latest/meta-data/ram/security-credentials/" {
272			res = &httputil.Response{
273			StatusCode: 200,
274			Body: []byte("rolename"),
275			}
276			return
277			}
278
279			res = &httputil.Response{
280			StatusCode: 200,
281			Body: []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Success"}`),
282			}
283			return
284			}
285			creds, err := p.getCredentials()
286			assert.Nil(t, err)
287			assert.Equal(t, "saki", creds.AccessKeyId)
288			assert.Equal(t, "saks", creds.AccessKeySecret)
289			assert.Equal(t, "token", creds.SecurityToken)
290			assert.Equal(t, "2021-10-20T04:27:09Z", creds.Expiration)
291
292			// needUpdateCredential
293			assert.True(t, p.needUpdateCredential())
294			p.expirationTimestamp = time.Now().Unix()
295			assert.True(t, p.needUpdateCredential())
296
297			p.expirationTimestamp = time.Now().Unix() + 300
298			assert.False(t, p.needUpdateCredential())
299			}
300
301			func TestECSRAMRoleCredentialsProvider_getCredentialsWithMetadataV2(t *testing.T) {
302			originHttpDo := httpDo
303			defer func() { httpDo = originHttpDo }()
304
305			p, err := NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).WithRoleName("rolename").Build()
306			assert.Nil(t, err)
307
308			// case 1: get metadata token failed
309			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
310			err = errors.New("mock server error")
311			return
312			}
313
314			_, err = p.getCredentials()
315			assert.NotNil(t, err)
316			assert.Equal(t, "get metadata token failed: mock server error", err.Error())
317
318			// case 2: return token
319			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
320			if req.Path == "/latest/api/token" {
321			res = &httputil.Response{
322			StatusCode: 200,
323			Body: []byte("tokenxxxxx"),
324			}
325			} else if req.Path == "/latest/meta-data/ram/security-credentials/rolename" {
326			assert.Equal(t, "tokenxxxxx", req.Headers["x-aliyun-ecs-metadata-token"])
327			res = &httputil.Response{
328			StatusCode: 200,
329			Body: []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Success"}`),
330			}
331			}
332			return
333			}
334
335			creds, err := p.getCredentials()
336			assert.Nil(t, err)
337			assert.Equal(t, "saki", creds.AccessKeyId)
338			assert.Equal(t, "saks", creds.AccessKeySecret)
339			assert.Equal(t, "token", creds.SecurityToken)
340			assert.Equal(t, "2021-10-20T04:27:09Z", creds.Expiration)
341
342			// needUpdateCredential
343			assert.True(t, p.needUpdateCredential())
344			p.expirationTimestamp = time.Now().Unix()
345			assert.True(t, p.needUpdateCredential())
346
347			p.expirationTimestamp = time.Now().Unix() + 300
348			assert.False(t, p.needUpdateCredential())
349			}
350
351			func TestECSRAMRoleCredentialsProviderGetCredentials(t *testing.T) {
352			originHttpDo := httpDo
353			defer func() { httpDo = originHttpDo }()
354
355			p, err := NewECSRAMRoleCredentialsProviderBuilder().WithRoleName("rolename").Build()
356			assert.Nil(t, err)
357			// case 1: get credentials failed
358			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
359			err = errors.New("mock server error")
360			return
361			}
362			_, err = p.GetCredentials()
363			assert.NotNil(t, err)
364			assert.Equal(t, "refresh Ecs sts token err: mock server error", err.Error())
365
366			// case 2: get invalid expiration
367			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
368			res = &httputil.Response{
369			StatusCode: 200,
370			Body: []byte(`{"AccessKeyId":"saki","AccessKeySecret":"saks","Expiration":"invalidexpiration","SecurityToken":"token","Code":"Success"}`),
371			}
372			return
373			}
374			_, err = p.GetCredentials()
375			assert.NotNil(t, err)
376			assert.Equal(t, "parsing time \"invalidexpiration\" as \"2006-01-02T15:04:05Z\": cannot parse \"invalidexpiration\" as \"2006\"", err.Error())
377
378			// case 3: happy result
379			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
380			res = &httputil.Response{
381			StatusCode: 200,
382			Body: []byte(`{"AccessKeyId":"akid","AccessKeySecret":"aksecret","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token","Code":"Success"}`),
383			}
384			return
385			}
386			cc, err := p.GetCredentials()
387			assert.Nil(t, err)
388			assert.Equal(t, "akid", cc.AccessKeyId)
389			assert.Equal(t, "aksecret", cc.AccessKeySecret)
390			assert.Equal(t, "token", cc.SecurityToken)
391			assert.True(t, p.needUpdateCredential())
392			}
393
394			func TestECSRAMRoleCredentialsProvider_getMetadataToken(t *testing.T) {
395			rollback := utils.Memory("ALIBABA_CLOUD_IMDSV1_DISABLED")
396			defer func() {
397			rollback()
398			}()
399
400			originHttpDo := httpDo
401			defer func() { httpDo = originHttpDo }()
402
403			p, err := NewECSRAMRoleCredentialsProviderBuilder().Build()
404			assert.Nil(t, err)
405
406			// case 1: server error
407			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
408			err = errors.New("mock server error")
409			return
410			}
411
412			_, err = p.getMetadataToken()
413			assert.Nil(t, err)
414
415			p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(false).Build()
416			assert.Nil(t, err)
417
418			_, err = p.getMetadataToken()
419			assert.Nil(t, err)
420
421			os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "true")
422			p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
423			assert.Nil(t, err)
424
425			_, err = p.getMetadataToken()
426			assert.NotNil(t, err)
427
428			os.Setenv("ALIBABA_CLOUD_IMDSV1_DISABLED", "")
429			p, err = NewECSRAMRoleCredentialsProviderBuilder().Build()
430			assert.Nil(t, err)
431
432			_, err = p.getMetadataToken()
433			assert.Nil(t, err)
434
435			p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
436			assert.Nil(t, err)
437
438			_, err = p.getMetadataToken()
439			assert.NotNil(t, err)
440
441			assert.Equal(t, "get metadata token failed: mock server error", err.Error())
442
443			// case 2: return token
444			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
445			res = &httputil.Response{
446			StatusCode: 200,
447			Body: []byte("tokenxxxxx"),
448			}
449			return
450			}
451			metadataToken, err := p.getMetadataToken()
452			assert.Nil(t, err)
453			assert.Equal(t, "tokenxxxxx", metadataToken)
454
455			// case 3: return 404
456			p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(false).Build()
457			assert.Nil(t, err)
458
459			httpDo = func(req httputil.Request) (res httputil.Response, err error) {
460			res = &httputil.Response{
461			StatusCode: 404,
462			Body: []byte("not found"),
463			}
464			return
465			}
466			metadataToken, err = p.getMetadataToken()
467			assert.Nil(t, err)
468			assert.Equal(t, "", metadataToken)
469
470			p, err = NewECSRAMRoleCredentialsProviderBuilder().WithDisableIMDSv1(true).Build()
471			assert.Nil(t, err)
472
473			metadataToken, err = p.getMetadataToken()
474			assert.NotNil(t, err)
475			assert.Equal(t, "", metadataToken)
476			}
477
478			func TestNewECSRAMRoleCredentialsProviderWithHttpOptions(t *testing.T) {
479			p, err := NewECSRAMRoleCredentialsProviderBuilder().
480			WithRoleName("test").
481			WithHttpOptions(&HttpOptions{
482			ConnectTimeout: 1000,
483			ReadTimeout: 1000,
484			Proxy: "localhost:3999",
485			}).
486			Build()
487			assert.Nil(t, err)
488
489			_, err = p.getRoleName()
490			assert.NotNil(t, err)
491			assert.Contains(t, err.Error(), "proxyconnect tcp:")
492
493			_, err = p.getCredentials()
494			assert.NotNil(t, err)
495			assert.Contains(t, err.Error(), "proxyconnect tcp:")
496
497			_, err = p.GetCredentials()
498			assert.NotNil(t, err)
499			assert.Contains(t, err.Error(), "proxyconnect tcp:")
500			}
501

aliyun / credentials-go

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credentials/providers/ecs_ram_role_test.go B

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