alibaba-cloud-sdk-go/sdk/client_test.go

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package sdk

import (
	"bytes"
	"io/ioutil"
	"net/http"
	"strconv"
	"testing"
	"time"

	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/responses"

	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/credentials"
	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"

	"github.com/stretchr/testify/assert"
)

type signertest struct {
	name string
}

func (s *signertest) GetName() string {
	return ""
}

func (s *signertest) GetType() string {
	return ""
}

func (s *signertest) GetVersion() string {
	return ""
}

func (s *signertest) GetAccessKeyId() (string, error) {
	return "", nil
}

func (s *signertest) GetExtraParam() map[string]string {
	return nil
}

func (s *signertest) Sign(stringToSign, secretSuffix string) string {
	return ""
}

func Test_Client(t *testing.T) {
	defer func() {
		err := recover()
		assert.NotNil(t, err)
		assert.Equal(t, "not support yet", err)
	}()
	NewClient()
}

func Test_NewClientWithOptions(t *testing.T) {
	c := NewConfig()
	c.HttpTransport = &http.Transport{
		IdleConnTimeout: time.Duration(10 * time.Second),
	}
	c.EnableAsync = true
	c.GoRoutinePoolSize = 1
	c.MaxTaskQueueSize = 1
	credential := credentials.NewAccessKeyCredential("acesskeyid", "accesskeysecret")
	client, err := NewClientWithOptions("regionid", c, credential)
	assert.Nil(t, err)
	assert.NotNil(t, client)
}

func Test_NewClientWithPolicy(t *testing.T) {
	client, err := NewClientWithRamRoleArnAndPolicy("regionid", "acesskeyid", "accesskeysecret", "roleArn", "sessionName", "policy")
	assert.Nil(t, err)
	assert.NotNil(t, client)
}

func Test_NewClientWithAccessKey(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
}

func Test_NewClientWithStsToken(t *testing.T) {
	client, err := NewClientWithStsToken("regionid", "acesskeyid", "accesskeysecret", "token")
	assert.Nil(t, err)
	assert.NotNil(t, client)
}

func Test_NewClientWithRamRoleArn(t *testing.T) {
	client, err := NewClientWithRamRoleArn("regionid", "acesskeyid", "accesskeysecret", "roleArn", "roleSessionName")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	config := client.InitClientConfig()
	assert.NotNil(t, config)
}

func Test_NewClientWithEcsRamRole(t *testing.T) {
	client, err := NewClientWithEcsRamRole("regionid", "roleName")
	assert.Nil(t, err)
	assert.NotNil(t, client)
}

func Test_NewClientWithRsaKeyPair(t *testing.T) {
	client, err := NewClientWithRsaKeyPair("regionid", "publicKey", "privateKey", 3600)
	assert.Nil(t, err)
	assert.NotNil(t, client)
}

func mockResponse(statusCode int, content string) (res *http.Response, err error) {
	status := strconv.Itoa(statusCode)
	res = &http.Response{
		Proto:      "HTTP/1.1",
		ProtoMajor: 1,
		Header:     make(http.Header),
		StatusCode: statusCode,
		Status:     status + " " + http.StatusText(statusCode),
	}
	res.Body = ioutil.NopCloser(bytes.NewReader([]byte(content)))
	return
}

func Test_DoAction(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.TransToAcsRequest()
	response := responses.NewCommonResponse()
	origTestHookDo := hookDo
	defer func() { hookDo = origTestHookDo }()
	hookDo = func(fn func(req *http.Request) (*http.Response, error)) func(req *http.Request) (*http.Response, error) {
		return func(req *http.Request) (*http.Response, error) {
			return mockResponse(200, "")
		}
	}
	err = client.DoAction(request, response)
	assert.Nil(t, err)
	assert.Equal(t, 200, response.GetHttpStatus())
	assert.Equal(t, "", response.GetHttpContentString())
	client.Shutdown()
	assert.Equal(t, false, client.isRunning)
}

func Test_DoAction_Timeout(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.TransToAcsRequest()
	response := responses.NewCommonResponse()
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "Specified access key is not found.")

	client.SetReadTimeout(1 * time.Millisecond)
	assert.Equal(t, 1*time.Millisecond, client.GetReadTimeout())
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "Read timeout. Please set a valid ReadTimeout.")

	client.SetConnectTimeout(1 * time.Millisecond)
	assert.Equal(t, 1*time.Millisecond, client.GetConnectTimeout())
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "Connect timeout. Please set a valid ConnectTimeout.")

	client.SetReadTimeout(10 * time.Second)
	client.SetConnectTimeout(10 * time.Second)
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "Specified access key is not found.")

	request.SetReadTimeout(1 * time.Millisecond)
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "Read timeout. Please set a valid ReadTimeout.")

	request.SetConnectTimeout(1 * time.Millisecond)
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Contains(t, err.Error(), "Connect timeout. Please set a valid ConnectTimeout.")

	client.Shutdown()
	assert.Equal(t, false, client.isRunning)
}

func Test_ProcessCommonRequest(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)

	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"

	origTestHookDo := hookDo
	defer func() { hookDo = origTestHookDo }()
	hookDo = func(fn func(req *http.Request) (*http.Response, error)) func(req *http.Request) (*http.Response, error) {
		return func(req *http.Request) (*http.Response, error) {
			return mockResponse(200, "")
		}
	}
	response, err := client.ProcessCommonRequest(request)
	assert.Nil(t, err)
	assert.Equal(t, 200, response.GetHttpStatus())
	assert.Equal(t, "", response.GetHttpContentString())
}

func Test_DoAction_With500(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.TransToAcsRequest()
	response := responses.NewCommonResponse()
	origTestHookDo := hookDo
	defer func() { hookDo = origTestHookDo }()
	hookDo = func(fn func(req *http.Request) (*http.Response, error)) func(req *http.Request) (*http.Response, error) {
		return func(req *http.Request) (*http.Response, error) {
			return mockResponse(500, "Server Internel Error")
		}
	}
	err = client.DoAction(request, response)
	assert.NotNil(t, err)
	assert.Equal(t, "SDK.ServerError\nErrorCode: \nRecommend: \nRequestId: \nMessage: Server Internel Error", err.Error())
	assert.Equal(t, 500, response.GetHttpStatus())
	assert.Equal(t, "Server Internel Error", response.GetHttpContentString())
}

func TestClient_BuildRequestWithSigner(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.RegionId = "regionid"
	request.TransToAcsRequest()
	client.config.UserAgent = "user_agent"
	err = client.BuildRequestWithSigner(request, nil)
	assert.Nil(t, err)
}

func TestClient_BuildRequestWithSigner1(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.RegionId = "regionid"
	request.TransToAcsRequest()
	signer := &signertest{
		name: "signer",
	}
	err = client.BuildRequestWithSigner(request, signer)
	assert.Nil(t, err)
}

func TestClient_ProcessCommonRequestWithSigner(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.RegionId = "regionid"
	signer := &signertest{
		name: "signer",
	}
	_, err = client.ProcessCommonRequestWithSigner(request, signer)
	assert.NotNil(t, err)
}

func TestClient_AppendUserAgent(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.RegionId = "regionid"
	signer := &signertest{
		name: "signer",
	}
	request.TransToAcsRequest()
	httpRequest, err := client.buildRequestWithSigner(request, signer)
	assert.Nil(t, err)
	assert.Equal(t, DefaultUserAgent, httpRequest.Header.Get("User-Agent"))

	client.AppendUserAgent("test", "1.01")
	httpRequest, err = client.buildRequestWithSigner(request, signer)
	assert.Equal(t, DefaultUserAgent+" test/1.01", httpRequest.Header.Get("User-Agent"))

	request.AppendUserAgent("test", "2.01")
	httpRequest, err = client.buildRequestWithSigner(request, signer)
	assert.Equal(t, DefaultUserAgent+" test/2.01", httpRequest.Header.Get("User-Agent"))

	request.AppendUserAgent("test", "2.02")
	httpRequest, err = client.buildRequestWithSigner(request, signer)
	assert.Equal(t, DefaultUserAgent+" test/2.02", httpRequest.Header.Get("User-Agent"))

	client.AppendUserAgent("test", "2.01")
	httpRequest, err = client.buildRequestWithSigner(request, signer)
	assert.Equal(t, DefaultUserAgent+" test/2.02", httpRequest.Header.Get("User-Agent"))

	client.AppendUserAgent("core", "1.01")
	httpRequest, err = client.buildRequestWithSigner(request, signer)
	assert.Equal(t, DefaultUserAgent+" test/2.02", httpRequest.Header.Get("User-Agent"))

	request.AppendUserAgent("core", "1.01")
	httpRequest, err = client.buildRequestWithSigner(request, signer)
	assert.Equal(t, DefaultUserAgent+" test/2.02", httpRequest.Header.Get("User-Agent"))

	request1 := requests.NewCommonRequest()
	request1.Domain = "ecs.aliyuncs.com"
	request1.Version = "2014-05-26"
	request1.ApiName = "DescribeRegions"
	request1.RegionId = "regionid"
	request1.AppendUserAgent("sys", "1.01")
	request1.TransToAcsRequest()
	httpRequest, err = client.buildRequestWithSigner(request1, signer)
	assert.Nil(t, err)
	assert.Equal(t, DefaultUserAgent+" test/2.01 sys/1.01", httpRequest.Header.Get("User-Agent"))
}

func TestClient_ProcessCommonRequestWithSigner_Error(t *testing.T) {
	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	request := requests.NewCommonRequest()
	request.Domain = "ecs.aliyuncs.com"
	request.Version = "2014-05-26"
	request.ApiName = "DescribeInstanceStatus"

	request.QueryParams["PageNumber"] = "1"
	request.QueryParams["PageSize"] = "30"
	request.RegionId = "regionid"
	defer func() {
		err := recover()
		assert.NotNil(t, err)
	}()
	_, err = client.ProcessCommonRequestWithSigner(request, nil)
	assert.NotNil(t, err)
}

func TestClient_NewClientWithStsRoleNameOnEcs(t *testing.T) {
	client, err := NewClientWithStsRoleNameOnEcs("regionid", "rolename")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	config := client.GetConfig()
	assert.NotNil(t, config)
	err = client.AddAsyncTask(nil)
	assert.NotNil(t, err)
}

func TestClient_NewClientWithStsRoleArn(t *testing.T) {
	client, err := NewClientWithStsRoleArn("regionid", "acesskeyid", "accesskeysecret", "rolearn", "rolesessionname")
	assert.Nil(t, err)
	assert.NotNil(t, client)
	assert.Equal(t, true, client.isRunning)
	task := func() {}
	client.asyncTaskQueue = make(chan func(), 1)
	err = client.AddAsyncTask(task)
	assert.Nil(t, err)
	client.Shutdown()
	assert.Equal(t, false, client.isRunning)
}

//func Test_EnableAsync(t *testing.T) {
//	client, err := NewClientWithAccessKey("regionid", "acesskeyid", "accesskeysecret")
//	assert.Nil(t, err)
//	assert.NotNil(t, client)
//	assert.Equal(t, true, client.isRunning)
//	client.EnableAsync(2, 8)
//	client.Shutdown()
//	assert.Equal(t, false, client.isRunning)
//}