aliyun / credentials-go

import (

	"errors"

	"testing"

	"time"

	httputil "github.com/aliyun/credentials-go/credentials/internal/http"

	"github.com/stretchr/testify/assert"

)

func TestNewCloudSSOCredentialsProvider(t *testing.T) {

	_, err := NewCloudSSOCredentialsProviderBuilder().Build()

	assert.NotNil(t, err)

	assert.Equal(t, "CloudSSO access token is empty or expired, please re-login with cli", err.Error())

	_, err = NewCloudSSOCredentialsProviderBuilder().WithAccessToken("token").Build()

	assert.NotNil(t, err)

	assert.Equal(t, "CloudSSO access token is empty or expired, please re-login with cli", err.Error())

	_, err = NewCloudSSOCredentialsProviderBuilder().

		WithAccessToken("token").

		WithAccessTokenExpire(time.Now().Unix() + 1000).

		Build()

	assert.NotNil(t, err)

	assert.Equal(t, "CloudSSO sign in url or account id or access config is empty", err.Error())

	_, err = NewCloudSSOCredentialsProviderBuilder().

		WithAccessToken("token").

		WithAccessTokenExpire(time.Now().Unix() + 1000).

		WithSignInUrl("https://signin.aliyun.com").

		Build()

	assert.NotNil(t, err)

	assert.Equal(t, "CloudSSO sign in url or account id or access config is empty", err.Error())

	_, err = NewCloudSSOCredentialsProviderBuilder().

		WithAccessToken("token").

		WithAccessTokenExpire(time.Now().Unix() + 1000).

		WithSignInUrl("https://signin.aliyun.com").

		WithAccountId("123456").

		Build()

	assert.NotNil(t, err)

	assert.Equal(t, "CloudSSO sign in url or account id or access config is empty", err.Error())

	p, err := NewCloudSSOCredentialsProviderBuilder().

		WithAccessToken("token").

		WithAccessTokenExpire(time.Now().Unix() + 1000).

		WithSignInUrl("https://signin.aliyun.com").

		WithAccountId("123456").

		WithAccessConfig("config").

		Build()

	assert.Nil(t, err)

	assert.Equal(t, "https://signin.aliyun.com", p.signInUrl)

}

func TestCloudSSOCredentialsProvider_getCredentials(t *testing.T) {

	originHttpDo := httpDo

	defer func() { httpDo = originHttpDo }()

	p, err := NewCloudSSOCredentialsProviderBuilder().

		WithSignInUrl("https://signin-cn-shanghai.alibabacloudsso.com/a/login").

		WithAccountId("uid").

		WithAccessConfig("config").

		WithAccessToken("token").

		WithAccessTokenExpire(time.Now().Unix() + 1000).

		Build()

	assert.Nil(t, err)

	// case 1: mock new http request 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, "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.getCredentials()

	assert.NotNil(t, err)

	assert.Equal(t, "get session token from sso failed: 4xx error", err.Error())

	// case 3: invalid json

	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {

		res = &httputil.Response{

			StatusCode: 200,

			Body:       []byte("invalid json"),

		}

		return

	}

	_, err = p.getCredentials()

	assert.NotNil(t, err)

	assert.Equal(t, "get session token from sso failed, json.Unmarshal fail: invalid character 'i' looking for beginning of value", err.Error())

	// case 4: empty response json

	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {

		res = &httputil.Response{

			StatusCode: 200,

			Body:       []byte("null"),

		}

		return

	}

	_, err = p.getCredentials()

	assert.NotNil(t, err)

	assert.Equal(t, "get session token from sso failed, fail to get credentials", err.Error())

	// case 5: empty session ak response json

	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {

		res = &httputil.Response{

			StatusCode: 200,

			Body:       []byte(`{"Credentials": {}}`),

		}

		return

	}

	_, err = p.getCredentials()

	assert.NotNil(t, err)

	assert.Equal(t, "get session token from sso failed, fail to get credentials", err.Error())

	// case 6: mock ok value

	httpDo = func(req *httputil.Request) (res *httputil.Response, err error) {

		res = &httputil.Response{

			StatusCode: 200,

			Body:       []byte(`{"RequestId": "123", "CloudCredential": {"AccessKeyId":"ak","AccessKeySecret":"sk","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"token"}}`),

		}

		return

	}

	creds, err := p.getCredentials()

	assert.Nil(t, err)

	assert.Equal(t, "ak", creds.AccessKeyId)

	assert.Equal(t, "sk", 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 TestCloudSSOCredentialsProviderGetCredentials(t *testing.T) {

	p, err := NewCloudSSOCredentialsProviderBuilder().

		WithSignInUrl("https://signin-cn-shanghai.alibabacloudsso.com/a/login").

		WithAccountId("uid").

		WithAccessConfig("config").

		WithAccessToken("token").

		WithAccessTokenExpire(time.Now().Unix() + 1000).

		WithHttpOptions(&HttpOptions{

			ConnectTimeout: 10000,

		}).

		Build()

	assert.Nil(t, err)

	assert.Equal(t, 10000, p.httpOptions.ConnectTimeout)

	_, err = p.GetCredentials()

	assert.NotNil(t, err)

	assert.Contains(t, err.Error(), "InvalidParameter.AccountId.InvalidChars")

	originHttpDo := httpDo

	defer func() { httpDo = originHttpDo }()

	// case 1: mock new http request 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, "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(`{"CloudCredential": {"AccessKeyId":"akid","AccessKeySecret":"aksecret","Expiration":"invalidexpiration","SecurityToken":"ststoken"}}`),

		}

		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(`{"CloudCredential": {"AccessKeyId":"akid","AccessKeySecret":"aksecret","Expiration":"2021-10-20T04:27:09Z","SecurityToken":"ststoken"}}`),

		}

		return

	}

	cc, err := p.GetCredentials()

	assert.Nil(t, err)

	assert.Equal(t, "akid", cc.AccessKeyId)

	assert.Equal(t, "aksecret", cc.AccessKeySecret)

	assert.Equal(t, "ststoken", cc.SecurityToken)

	assert.Equal(t, "cloud_sso", cc.ProviderName)

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

}