X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=pkg%2Fcontrol%2Fut_ctrl_submgr_test.go;h=0af1da4622b4e48efcecbb81f62a60521d95bec9;hb=HEAD;hp=197eb43feb1356ae2943d502543f67041832c9ae;hpb=fa0156680b0bd8f7300f49c65d2ee7bedaaa0e44;p=ric-plt%2Fsubmgr.git

diff --git a/pkg/control/ut_ctrl_submgr_test.go b/pkg/control/ut_ctrl_submgr_test.go
index 197eb43..0af1da4 100644
--- a/pkg/control/ut_ctrl_submgr_test.go
+++ b/pkg/control/ut_ctrl_submgr_test.go
@@ -20,52 +20,198 @@
 package control
 
 import (
-	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"strconv"
+	"strings"
 	"testing"
 	"time"
+
+	"github.com/stretchr/testify/assert"
+
+	"gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/teststub"
+	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/models"
+	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
 )
 
 //-----------------------------------------------------------------------------
 //
 //-----------------------------------------------------------------------------
 type testingSubmgrControl struct {
-	testingRmrControl
+	teststub.RmrControl
 	c *Control
 }
 
-func createSubmgrControl(desc string, rtfile string, port string) *testingSubmgrControl {
+type Counter struct {
+	Name  string
+	Value uint64
+}
+
+type CountersToBeAdded []Counter
+
+var allCountersMap map[string]Counter
+var allCountersBeforeMap map[string]Counter
+var toBeAddedCountersBeforeMap map[string]Counter
+var toBeAddedCountersMap map[string]Counter
+
+func createSubmgrControl(srcId teststub.RmrSrcId, rtgSvc teststub.RmrRtgSvc) *testingSubmgrControl {
 	mainCtrl = &testingSubmgrControl{}
-	mainCtrl.testingRmrControl.init(desc, rtfile, port)
+	mainCtrl.RmrControl.Init("SUBMGRCTL", srcId, rtgSvc)
 	mainCtrl.c = NewControl()
+	mainCtrl.c.UTTesting = true
+	mainCtrl.c.LoggerLevel = 4
+	mainCtrl.c.e2ap.SetASN1DebugPrintStatus(mainCtrl.c.LoggerLevel)
+	xapp.Logger.Debug("Test: LoggerLevel %v", mainCtrl.c.LoggerLevel)
+	xapp.Logger.Debug("Replacing real db with test db")
+	mainCtrl.c.e2SubsDb = CreateMock()              // This overrides real E2 Subscription database for testing
+	mainCtrl.c.restSubsDb = CreateRestSubsDbMock()  // This overrides real REST Subscription database for testing
+	mainCtrl.c.e2IfStateDb = CreateXappRnibIfMock() // This overrides real RNIB database for testing
 	xapp.SetReadyCB(mainCtrl.ReadyCB, nil)
 	go xapp.RunWithParams(mainCtrl.c, false)
 	mainCtrl.WaitCB()
+	mainCtrl.c.ReadyCB(nil)
 	return mainCtrl
 }
 
-func (mc *testingSubmgrControl) wait_subs_clean(t *testing.T, e2SubsId int, secs int) bool {
+func (mc *testingSubmgrControl) SimulateRestart(t *testing.T) {
+	mc.TestLog(t, "Simulating submgr restart")
+
+	// Initialize subIds slice and subscription map
+	mainCtrl.c.registry.subIds = nil
+	mainCtrl.c.registry.Initialize()
+	mainCtrl.c.restDuplicateCtrl.Init()
+
+	// Read subIds and subscriptions from database
+	mainCtrl.c.ReadE2Subscriptions()
+	mc.TestLog(t, "mainCtrl.c.registry.register:")
+	for subId, subs := range mainCtrl.c.registry.register {
+		mc.TestLog(t, "  subId=%v", subId)
+		mc.TestLog(t, "  subs.SubRespRcvd=%v", subs.SubRespRcvd)
+		mc.TestLog(t, "  subs=%v\n", subs)
+	}
+
+	// Read REST subIds and REST subscriptions from database
+	mainCtrl.c.ReadRESTSubscriptions()
+	mc.TestLog(t, "mainCtrl.c.registry.restSubscriptions:")
+	for restSubId, restSubs := range mainCtrl.c.registry.restSubscriptions {
+		mc.TestLog(t, "  restSubId=%v", restSubId)
+		mc.TestLog(t, "  restSubs=%v\n", restSubs)
+	}
+}
+
+func (mc *testingSubmgrControl) MakeTransactionNil(t *testing.T, subId uint32) {
+
+	mc.TestLog(t, "Makin transaction nil for SubId=%v", subId)
+	subs := mainCtrl.c.registry.GetSubscription(subId)
+	subs.TheTrans = nil
+}
+
+func (mc *testingSubmgrControl) SetResetTestFlag(t *testing.T, status bool) {
+	mc.TestLog(t, "ResetTestFlag set to %v", status)
+	mainCtrl.c.ResetTestFlag = status
+}
+
+func (mc *testingSubmgrControl) removeExistingSubscriptions(t *testing.T) {
+
+	mc.TestLog(t, "Removing existing subscriptions")
+	mainCtrl.c.RemoveAllSubscriptionsFromSdl()
+	mainCtrl.c.registry.subIds = nil
+	// Initialize subIds slice and subscription map
+	mainCtrl.c.registry.Initialize()
+}
+
+func PrintSubscriptionQueryResult(resp models.SubscriptionList) {
+	for _, item := range resp {
+		fmt.Printf("item.SubscriptionID=%v\n", item.SubscriptionID)
+		fmt.Printf("item.Meid=%v\n", item.Meid)
+		fmt.Printf("item.ClientEndpoint=%v\n", item.ClientEndpoint)
+	}
+}
+
+func (mc *testingSubmgrControl) wait_registry_empty(t *testing.T, secs int) bool {
+	cnt := int(0)
+	i := 1
+	for ; i <= secs*10; i++ {
+		cnt = len(mc.c.registry.register)
+		if cnt == 0 {
+			return true
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	mc.TestError(t, "(submgr) no registry empty within %d secs: %d, register: %v", secs, cnt, mc.c.registry.register)
+	return false
+}
+
+func (mc *testingSubmgrControl) get_registry_next_subid(t *testing.T) uint32 {
+	mc.c.registry.mutex.Lock()
+	defer mc.c.registry.mutex.Unlock()
+	return mc.c.registry.subIds[0]
+}
+
+func (mc *testingSubmgrControl) wait_registry_next_subid_change(t *testing.T, origSubId uint32, secs int) (uint32, bool) {
+	i := 1
+	for ; i <= secs*10; i++ {
+		mc.c.registry.mutex.Lock()
+		currSubId := mc.c.registry.subIds[0]
+		mc.c.registry.mutex.Unlock()
+		if currSubId != origSubId {
+			return currSubId, true
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	mc.TestError(t, "(submgr) no subId change within %d secs", secs)
+	return 0, false
+}
+
+func (mc *testingSubmgrControl) wait_subs_clean(t *testing.T, e2SubsId uint32, secs int) bool {
 	var subs *Subscription
 	i := 1
-	for ; i <= secs*2; i++ {
-		subs = mc.c.registry.GetSubscription(uint16(e2SubsId))
+	for ; i <= secs*10; i++ {
+		subs = mc.c.registry.GetSubscription(e2SubsId)
 		if subs == nil {
 			return true
 		}
-		time.Sleep(500 * time.Millisecond)
+		time.Sleep(100 * time.Millisecond)
 	}
 	if subs != nil {
-		testError(t, "(general) no clean within %d secs: %s", secs, subs.String())
+		mc.TestError(t, "(submgr) no clean within %d secs: %s", secs, subs.String())
 	} else {
-		testError(t, "(general) no clean within %d secs: subs(N/A)", secs)
+		mc.TestError(t, "(submgr) no clean within %d secs: subs(N/A)", secs)
 	}
 	return false
 }
 
-func (mc *testingSubmgrControl) wait_subs_trans_clean(t *testing.T, e2SubsId int, secs int) bool {
-	var trans *Transaction
+func (mc *testingSubmgrControl) wait_multi_subs_clean(t *testing.T, e2SubsIds []uint32, secs int) bool {
+
+	purgedSubscriptions := 0
+
+	for i := 1; i <= secs*10; i++ {
+		purgedSubscriptions = 0
+		for k := 0; k <= len(e2SubsIds); i++ {
+			subs := mc.c.registry.GetSubscription(e2SubsIds[k])
+			if subs == nil {
+				mc.TestLog(t, "(submgr) subscriber purged for esSubsId %v", e2SubsIds[k])
+				purgedSubscriptions += 1
+				if purgedSubscriptions == len(e2SubsIds) {
+					return true
+				}
+			}
+		}
+		mc.TestLog(t, "(submgr) subscriptions pending purging %v/%v after %d msecs", purgedSubscriptions, len(e2SubsIds), i+500)
+		time.Sleep(100 * time.Millisecond)
+	}
+
+	mc.TestError(t, "(submgr) no clean within %d secs: subs(N/A) - %v/%v subscriptions found still", secs, purgedSubscriptions, len(e2SubsIds))
+
+	return false
+}
+
+func (mc *testingSubmgrControl) wait_subs_trans_clean(t *testing.T, e2SubsId uint32, secs int) bool {
+	var trans TransactionIf
 	i := 1
-	for ; i <= secs*2; i++ {
-		subs := mc.c.registry.GetSubscription(uint16(e2SubsId))
+	for ; i <= secs*10; i++ {
+		subs := mc.c.registry.GetSubscription(e2SubsId)
 		if subs == nil {
 			return true
 		}
@@ -73,50 +219,352 @@ func (mc *testingSubmgrControl) wait_subs_trans_clean(t *testing.T, e2SubsId int
 		if trans == nil {
 			return true
 		}
-		time.Sleep(500 * time.Millisecond)
+		time.Sleep(100 * time.Millisecond)
 	}
 	if trans != nil {
-		testError(t, "(general) no clean within %d secs: %s", secs, trans.String())
+		mc.TestError(t, "(submgr) no clean within %d secs: %s", secs, trans.String())
 	} else {
-		testError(t, "(general) no clean within %d secs: trans(N/A)", secs)
+		mc.TestError(t, "(submgr) no clean within %d secs: trans(N/A)", secs)
 	}
 	return false
 }
 
-func (mc *testingSubmgrControl) get_subid(t *testing.T) uint16 {
-	mc.c.registry.mutex.Lock()
-	defer mc.c.registry.mutex.Unlock()
-	return mc.c.registry.subIds[0]
+func (mc *testingSubmgrControl) get_subs_entrypoint_cnt(t *testing.T, origSubId uint32) int {
+	subs := mc.c.registry.GetSubscription(origSubId)
+	if subs == nil {
+		mc.TestError(t, "(submgr) no subs %d exists during entrypoint cnt get", origSubId)
+		return -1
+	}
+	return subs.EpList.Size()
 }
 
-func (mc *testingSubmgrControl) wait_subid_change(t *testing.T, origSubId uint16, secs int) (uint16, bool) {
+func (mc *testingSubmgrControl) wait_subs_entrypoint_cnt_change(t *testing.T, origSubId uint32, orig int, secs int) (int, bool) {
+
+	subs := mc.c.registry.GetSubscription(origSubId)
+	if subs == nil {
+		mc.TestError(t, "(submgr) no subs %d exists during entrypoint cnt wait", origSubId)
+		return -1, true
+	}
+
 	i := 1
-	for ; i <= secs*2; i++ {
-		mc.c.registry.mutex.Lock()
-		currSubId := mc.c.registry.subIds[0]
-		mc.c.registry.mutex.Unlock()
-		if currSubId != origSubId {
-			return currSubId, true
+	for ; i <= secs*10; i++ {
+		curr := subs.EpList.Size()
+		if curr != orig {
+			return curr, true
 		}
-		time.Sleep(500 * time.Millisecond)
+		time.Sleep(100 * time.Millisecond)
 	}
-	testError(t, "(general) no subId change within %d secs", secs)
+	mc.TestError(t, "(submgr) no subs %d entrypoint cnt change within %d secs", origSubId, secs)
 	return 0, false
 }
 
+//
+// Counter check for received message. Note might not be yet handled
+//
 func (mc *testingSubmgrControl) get_msgcounter(t *testing.T) uint64 {
-	return mc.c.msgCounter
+	return mc.c.CntRecvMsg
 }
 
 func (mc *testingSubmgrControl) wait_msgcounter_change(t *testing.T, orig uint64, secs int) (uint64, bool) {
 	i := 1
-	for ; i <= secs*2; i++ {
-		curr := mc.c.msgCounter
+	for ; i <= secs*10; i++ {
+		curr := mc.c.CntRecvMsg
 		if curr != orig {
 			return curr, true
 		}
-		time.Sleep(500 * time.Millisecond)
+		time.Sleep(100 * time.Millisecond)
 	}
-	testError(t, "(general) no msg counter change within %d secs", secs)
+	mc.TestError(t, "(submgr) no msg counter change within %d secs", secs)
 	return 0, false
 }
+
+func (mc *testingSubmgrControl) VerifyAllClean(t *testing.T) {
+
+	// Verify that all resources are freed. Wait cleaning up to 10 seconds
+	for i := 0; i < 100; i++ {
+		if len(mainCtrl.c.registry.register) == 0 && len(mainCtrl.c.registry.restSubscriptions) == 0 {
+			RESTKeyCount, err := mainCtrl.c.GetRESTKeyCount()
+			if err != nil {
+				t.Errorf("TEST: %s", err.Error())
+			}
+			E2KeyCount, err := mainCtrl.c.GetE2KeyCount()
+			if err != nil {
+				t.Errorf("TEST: %s", err.Error())
+			}
+			if RESTKeyCount == 0 && E2KeyCount == 0 {
+				break
+			}
+		}
+		xapp.Logger.Debug("VerifyAllClean. Adding 100ms more delay to complete")
+		<-time.After(time.Millisecond * 100)
+	}
+
+	assert.Equal(t, 0, len(mainCtrl.c.registry.register))
+	if len(mainCtrl.c.registry.register) > 0 {
+		fmt.Printf("registry.register: %v\n", mainCtrl.c.registry.register)
+	}
+	assert.Equal(t, 0, len(mainCtrl.c.registry.restSubscriptions))
+	if len(mainCtrl.c.registry.restSubscriptions) > 0 {
+		fmt.Printf("registry.restSubscriptions: %v\n", mainCtrl.c.registry.restSubscriptions)
+	}
+	verifyRESTKeyCount(t, 0)
+	verifyE2KeyCount(t, 0)
+}
+
+func (mc *testingSubmgrControl) WaitOngoingRequestMapEmpty() {
+	for i := 0; i < 100; i++ {
+		if len(mainCtrl.c.restDuplicateCtrl.ongoingRequestMap) != 0 {
+			<-time.After(time.Millisecond * 100)
+			xapp.Logger.Debug("WaitOngoingRequestMapEmpty. Adding 100ms more delay to complete")
+		}
+	}
+}
+
+func (mc *testingSubmgrControl) WaitRESTSubscriptionDelete(restSubsId string) {
+	for i := 0; i < 100; i++ {
+		restSubscription, _ := mainCtrl.c.registry.GetRESTSubscription(restSubsId, false)
+		if restSubscription != nil {
+			xapp.Logger.Debug("WaitRESTSubscriptionDelete. Adding 100ms more delay to complete")
+			<-time.After(time.Millisecond * 100)
+		}
+	}
+}
+
+func (mc *testingSubmgrControl) GetMetrics(t *testing.T) (string, error) {
+	req, err := http.NewRequest("GET", "http://localhost:8080/ric/v1/metrics", nil)
+	if err != nil {
+		return "", fmt.Errorf("Error reading request. %v", err)
+	}
+	client := &http.Client{Timeout: time.Second * 10}
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", fmt.Errorf("Error reading response. %v", err)
+	}
+	defer resp.Body.Close()
+
+	respBody, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", fmt.Errorf("Error reading body. %v", err)
+	}
+	return string(respBody[:]), nil
+}
+
+func (mc *testingSubmgrControl) InitAllCounterMap() {
+	counterOpts := GetMetricsOpts()
+
+	allCountersMap = make(map[string]Counter)
+	for _, counterOpt := range counterOpts {
+		//fmt.Printf("counterOpt.Name: '%v'\n", counterOpt.Name)
+		counter := Counter{counterOpt.Name, 0}
+		allCountersMap[counterOpt.Name] = counter
+	}
+}
+
+func (mc *testingSubmgrControl) CounterValuesToBeVeriefied(t *testing.T, countersToBeAdded CountersToBeAdded) {
+
+	if len(toBeAddedCountersMap) == 0 {
+		toBeAddedCountersMap = make(map[string]Counter)
+	}
+	for _, counter := range countersToBeAdded {
+		toBeAddedCountersMap[counter.Name] = counter
+	}
+	mc.GetCounterValuesBefore(t)
+}
+
+func (mc *testingSubmgrControl) GetCounterValuesBefore(t *testing.T) {
+	toBeAddedCountersBeforeMap = make(map[string]Counter)
+	toBeAddedCountersBeforeMap = mc.GetCurrentCounterValues(t, toBeAddedCountersMap)
+	allCountersBeforeMap = make(map[string]Counter)
+	allCountersBeforeMap = mc.GetCurrentCounterValues(t, allCountersMap)
+}
+
+func (mc *testingSubmgrControl) VerifyCounterValues(t *testing.T) {
+
+	// Check that expected counters are added ok
+	// Get current values of counters exected to be added
+	currentCountersMap := mc.GetCurrentCounterValues(t, toBeAddedCountersMap)
+	for _, toBeAddedCounter := range toBeAddedCountersMap {
+		if currentCounter, ok := currentCountersMap[toBeAddedCounter.Name]; ok == true {
+			if beforeCounter, ok := toBeAddedCountersBeforeMap[toBeAddedCounter.Name]; ok == true {
+				if currentCounter.Value != beforeCounter.Value+toBeAddedCounter.Value {
+					mc.TestError(t, "Error in expected counter value: counterName %v, current value %v, expected value %v",
+						currentCounter.Name, currentCounter.Value, beforeCounter.Value+toBeAddedCounter.Value)
+				}
+			} else {
+				mc.TestError(t, "Counter %v not in toBeAddedCountersBeforeMap", toBeAddedCounter.Name)
+			}
+		} else {
+			mc.TestError(t, "Counter %v not in currentCountersMap", toBeAddedCounter.Name)
+		}
+	}
+
+	// Check that not any unexpected counter are added
+	// Get current values of all counters
+	currentCountersMap = mc.GetCurrentCounterValues(t, allCountersMap)
+	for _, currentCounter := range currentCountersMap {
+		if _, ok := toBeAddedCountersMap[currentCounter.Name]; ok == false {
+			if beforeCounter, ok := allCountersBeforeMap[currentCounter.Name]; ok == true {
+				if currentCounter.Value != beforeCounter.Value {
+					mc.TestError(t, "Error: unexpected counter added: counterName %v, current value %v, expected value %v",
+						currentCounter.Name, currentCounter.Value, beforeCounter.Value)
+				}
+			}
+		}
+	}
+
+	// Make map empty
+	toBeAddedCountersMap = make(map[string]Counter)
+	allCountersBeforeMap = make(map[string]Counter)
+}
+
+func (mc *testingSubmgrControl) GetCurrentCounterValues(t *testing.T, chekedCountersMap map[string]Counter) map[string]Counter {
+	countersString, err := mc.GetMetrics(t)
+	if err != nil {
+		mc.TestError(t, "Error GetMetrics() failed %v", err)
+		return nil
+	}
+
+	retCounterMap := make(map[string]Counter)
+	stringsTable := strings.Split(countersString, "\n")
+	for _, counter := range chekedCountersMap {
+		for _, counterString := range stringsTable {
+			if !strings.Contains(counterString, "#") && strings.Contains(counterString, counter.Name) {
+				counterString := strings.Split(counterString, " ")
+				if strings.Contains(counterString[0], counter.Name) {
+					val, err := strconv.ParseUint(counterString[1], 10, 64)
+					if err != nil {
+						mc.TestError(t, "Error: strconv.ParseUint failed %v", err)
+					}
+					counter.Value = val
+					//fmt.Printf("counter=%v\n", counter)
+					retCounterMap[counter.Name] = counter
+				}
+			}
+		}
+	}
+
+	if len(retCounterMap) != len(chekedCountersMap) {
+		mc.TestError(t, "Error: len(retCounterMap) != len(chekedCountersMap)")
+	}
+	return retCounterMap
+}
+
+func (mc *testingSubmgrControl) SendGetRequest(t *testing.T, addr string, path string) []byte {
+
+	mc.TestLog(t, "GET http://"+addr+"%v", path)
+	req, err := http.NewRequest("GET", "http://"+addr+path, nil)
+	if err != nil {
+		mc.TestError(t, "Error reading request. %v", err)
+		return nil
+	}
+
+	req.Header.Set("accept", "application/json")
+	client := &http.Client{Timeout: time.Second * 2}
+	resp, err := client.Do(req)
+	if err != nil {
+		mc.TestError(t, "Error reading response. %v", err)
+		return nil
+	}
+	defer resp.Body.Close()
+
+	mc.TestLog(t, "Response status: %v", resp.Status)
+	mc.TestLog(t, "Response Headers: %v", resp.Header)
+	if !strings.Contains(resp.Status, "200 OK") {
+		mc.TestError(t, "Wrong response status")
+		return nil
+	}
+
+	respBody, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		mc.TestError(t, "Error reading body. %v", err)
+		return nil
+	}
+	mc.TestLog(t, "%s", respBody)
+	return respBody
+}
+
+func (mc *testingSubmgrControl) SendPostRequest(t *testing.T, addr string, path string) {
+
+	mc.TestLog(t, "POST http://"+addr+"%v", path)
+	req, err := http.NewRequest("POST", "http://"+addr+path, nil)
+	if err != nil {
+		mc.TestError(t, "Error reading request. %v", err)
+		return
+	}
+	req.Header.Set("accept", "application/json")
+	client := &http.Client{Timeout: time.Second * 2}
+	resp, err := client.Do(req)
+	if err != nil {
+		mc.TestError(t, "Error reading response. %v", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	mc.TestLog(t, "Response status: %v", resp.Status)
+	mc.TestLog(t, "Response Headers: %v", resp.Header)
+	if !strings.Contains(resp.Status, "200 OK") {
+		mc.TestError(t, "Wrong response status")
+		return
+	}
+
+	respBody, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		mc.TestError(t, "Error reading body. %v", err)
+		return
+	}
+	mc.TestLog(t, "%s", respBody)
+	return
+}
+
+func (mc *testingSubmgrControl) SendDeleteRequest(t *testing.T, addr string, path string) {
+
+	mc.TestLog(t, "DELETE http://"+addr+"%v", path)
+	req, err := http.NewRequest("DELETE", "http://"+addr+path, nil)
+	if err != nil {
+		mc.TestError(t, "Error reading request. %v", err)
+		return
+	}
+	req.Header.Set("accept", "application/json")
+	client := &http.Client{Timeout: time.Second * 2}
+	resp, err := client.Do(req)
+	if err != nil {
+		mc.TestError(t, "Error reading response. %v", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	mc.TestLog(t, "Response status: %v", resp.Status)
+	mc.TestLog(t, "Response Headers: %v", resp.Header)
+
+	// Note that xapp gets '204 No Content' response through Swagger generated delete route.
+	// Inject route returns '200 OK'
+	if !(strings.Contains(resp.Status, "204 No Content") || strings.Contains(resp.Status, "200 OK")) {
+		mc.TestError(t, "Wrong response status")
+		return
+	}
+
+	respBody, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		mc.TestError(t, "Error reading body. %v", err)
+		return
+	}
+	mc.TestLog(t, "%s", respBody)
+	return
+}
+
+func (mc *testingSubmgrControl) SetE2State(t *testing.T, ranNameState string) {
+
+	if err := mc.c.e2IfStateDb.XappRnibStoreAndPublish("RAN_CONNECTION_STATUS_CHANGE", ranNameState, "key1", "data1"); err != nil {
+		t.Errorf("XappRnibStoreAndPublish failed: %v", err)
+	}
+}
+
+func (mc *testingSubmgrControl) VerifyStringExistInSlice(verifiedString string, list []string) bool {
+
+	for _, listItem := range list {
+		if listItem == verifiedString {
+			return true
+		}
+	}
+	return false
+}