Use go module as dependency tool instead of glide
[src/xds/xds-server.git] / test / target_test.go
index 77d4bf1..010411d 100644 (file)
 package xdsservertest
 
 import (
+       "bytes"
+       "fmt"
+       "log"
        "os"
+       "os/exec"
        "path"
+       "regexp"
        "strconv"
        "strings"
        "testing"
        "time"
 
-       "gerrit.automotivelinux.org/gerrit/src/xds/xds-server/lib/xsapiv1"
-       "github.com/stretchr/testify/assert"
+       common "gerrit.automotivelinux.org/gerrit/src/xds/xds-common.git"
+       "gerrit.automotivelinux.org/gerrit/src/xds/xds-server.git/lib/xsapiv1"
+       "github.com/stretchr/testify/require"
 )
 
-/*flush channel with timeout*/
-func flushChannelTerm(channel chan xsapiv1.TerminalOutMsg, ms time.Duration) {
-       timeoutB := false
-       for !timeoutB {
+func launchSSHd(sshDir string, proc **os.Process, sshdCmd string) (*os.File, string) {
+       port := "22222"
+       argsProcessSSHd := []string{
+               sshdCmd,
+               "-f",
+               sshDir + "/sshd_config",
+               "-D",
+               "-h",
+               sshDir + "/ssh_host_rsa_key",
+               "-o",
+               "AuthorizedKeysFile=" + sshDir + "/authorized_keys",
+               "-p",
+               port,
+       }
+       logFile := logDir + logFileSSHd
+       file, err := os.OpenFile(logFile, os.O_CREATE|os.O_WRONLY, 0644)
+       if err != nil {
+               log.Fatal(err)
+       }
+       defer file.Close()
+       tmpProc, err := os.StartProcess(argsProcessSSHd[0], argsProcessSSHd, &os.ProcAttr{
+               Files: []*os.File{os.Stdin, file, file},
+       })
+       if err != nil {
+               log.Fatal(err)
+       }
+       *proc = tmpProc
+       return file, port
+}
+
+func InitSSH(t *testing.T, procSSHd **os.Process) (string, string) {
+       Debug(t, "Initialise ssh with local user")
+       sshDir := path.Join(os.Getenv(envRootCfgDir), "ssh")
+       cmd := exec.Command("cp", "-r", sshFixturesDir, sshDir)
+       var out bytes.Buffer
+       cmd.Stdout = &out
+       require.Nil(t, cmd.Run())
+
+       cmd = exec.Command("ls", sshDir)
+       cmd.Stdout = &out
+       require.Nil(t, cmd.Run())
+
+       files := strings.Split(fmt.Sprint(cmd.Stdout), "\n")
+
+       for _, f := range files {
+               if f != "" {
+                       file := sshDir + "/" + f
+                       cmd = exec.Command("chmod", "600", file)
+                       cmd.Stdout = &out
+                       require.Nil(t, cmd.Run())
+               }
+       }
+
+       var outSSHd bytes.Buffer
+       var sshdCmd string
+       cmd = exec.Command("which", "sshd")
+       cmd.Stdout = &outSSHd
+       if cmd.Run() != nil {
+               if common.Exists("/usr/sbin/sshd") {
+                       sshdCmd = "/usr/sbin/sshd"
+               } else if common.Exists("/usr/bin/sshd") {
+                       sshdCmd = "/usr/sbin/sshd"
+               } else {
+                       require.FailNow(t, "Cannot find sshd command, please install it or set in your PATH")
+               }
+       } else {
+               sshdCmd = strings.TrimSpace(fmt.Sprint(cmd.Stdout))
+       }
+
+       var port string
+       _, port = launchSSHd(sshDir, procSSHd, sshdCmd)
+       go func(p *os.Process) {
+               Debug(t, "sshd is launching")
+               if status, err := p.Wait(); err != nil {
+                       log.Fatalf("status=%v\n err=%v\n", status, err)
+               }
+       }(*procSSHd)
+       return sshDir, port
+}
+
+/*wait for terminal prompt*/
+func waitForPrompt(t *testing.T, channel chan xsapiv1.TerminalOutMsg, prompt string) string {
+       step := 1 * time.Millisecond
+       timeout := 10 * time.Second
+       current := 0 * time.Second
+       out := ""
+       re := regexp.MustCompile("^" + prompt)
+
+       for {
                select {
-               case <-channel:
-               case <-time.After(ms * time.Millisecond):
-                       timeoutB = true
+               case outMsg := <-channel:
+                       out += string(outMsg.Stdout)
+                       if string(outMsg.Stderr) != "" {
+                               out += string(outMsg.Stderr)
+                       }
+                       for _, line := range strings.Split(out, "\n") {
+                               if re.MatchString(line) {
+                                       return line
+                               }
+                       }
+               case <-time.After(step):
+                       current = current + step
+                       if current >= timeout {
+                               require.FailNow(t, "Never received prompt message from terminal (output:"+out+")")
+                       }
                }
        }
 }
@@ -47,7 +150,7 @@ func ConnectTargetEvents(t *testing.T, channel chan xsapiv1.TargetConfig) {
        })
 
        args := xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetAdd}
-       assert.Nil(t, HTTPCli.Post("/events/register", args, nil))
+       require.Nil(t, HTTPCli.Post("/events/register", args, nil))
 
        sCli.Conn.On(xsapiv1.EVTTargetRemove, func(e xsapiv1.EventMsg) {
                target, _ := e.DecodeTargetEvent()
@@ -55,73 +158,208 @@ func ConnectTargetEvents(t *testing.T, channel chan xsapiv1.TargetConfig) {
        })
 
        args = xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetRemove}
-       assert.Nil(t, HTTPCli.Post("/events/register", args, nil))
+       require.Nil(t, HTTPCli.Post("/events/register", args, nil))
 }
 
 func DisconnectTargetEvents(t *testing.T) {
        args := xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetAdd}
-       assert.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
+       require.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
        args = xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetRemove}
-       assert.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
+       require.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
+}
+
+func ConnectTermEvents(t *testing.T, channel chan xsapiv1.TerminalConfig) {
+       sCli.Conn.On(xsapiv1.EVTTargetTerminalAdd, func(e xsapiv1.EventMsg) {
+               termEvt, _ := e.DecodeTerminalEvent()
+               channel <- termEvt
+       })
+
+       args := xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetTerminalAdd}
+       require.Nil(t, HTTPCli.Post("/events/register", args, nil))
+
+       sCli.Conn.On(xsapiv1.EVTTargetTerminalStateChange, func(e xsapiv1.EventMsg) {
+               termEvt, _ := e.DecodeTerminalEvent()
+               channel <- termEvt
+       })
+
+       args = xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetTerminalStateChange}
+       require.Nil(t, HTTPCli.Post("/events/register", args, nil))
+
+       sCli.Conn.On(xsapiv1.EVTTargetTerminalRemove, func(e xsapiv1.EventMsg) {
+               termEvt, _ := e.DecodeTerminalEvent()
+               channel <- termEvt
+       })
+
+       args = xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetTerminalRemove}
+       require.Nil(t, HTTPCli.Post("/events/register", args, nil))
 }
 
+func DisconnectTermEvents(t *testing.T) {
+       args := xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetTerminalAdd}
+       require.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
+       args = xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetTerminalStateChange}
+       require.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
+       args = xsapiv1.EventRegisterArgs{Name: xsapiv1.EVTTargetTerminalRemove}
+       require.Nil(t, HTTPCli.Post("/events/unregister", args, nil))
+}
+
+func AddTargets(t *testing.T, nbTargets int, chTarget chan xsapiv1.TargetConfig) []string {
+       listID := make([]string, nbTargets)
+       for i := 0; i < nbTargets; i++ {
+               /*target is local*/
+               target := xsapiv1.TargetConfig{
+                       Name: "fakeTarget" + strconv.Itoa(i),
+                       Type: xsapiv1.TypeTgtStandard,
+                       IP:   "127.0.0.1",
+               }
+               /*add target*/
+               require.Nil(t, HTTPCli.Post("/targets", target, &target))
+               Debugf(t, "add target %v", target.Name)
+               targetEvt := <-chTarget //waiting for event targetAdd
+               require.Equal(t, target.ID, targetEvt.ID)
+               listID[i] = target.ID
+       }
+       for i := 0; i < nbTargets; i++ {
+               var target xsapiv1.TargetConfig
+               require.Nil(t, HTTPCli.Get("/targets/"+listID[i], &target))
+               require.Equal(t, target.Status, "Enable")
+       }
+       return listID
+}
+
+func AddTerms(t *testing.T, nbTerms int, listID []string, chTermEvt chan xsapiv1.TerminalConfig, sshDir string, port string) {
+       for j := 0; j < len(listID); j++ {
+               listTermsID := make([]string, nbTerms)
+               for i := 0; i < nbTerms; i++ {
+                       term := xsapiv1.TerminalConfig{
+                               Name: "terminal" + strconv.Itoa(i),
+                               Type: xsapiv1.TypeTermSSH,
+                               Options: []string{
+                                       "-p",
+                                       port,
+                                       "-i",
+                                       sshDir + "/ssh",
+                                       "-o",
+                                       "StrictHostKeyChecking=no",
+                               },
+                       }
+                       /*add terminal on target*/
+                       require.Nil(t, HTTPCli.Post("/targets/"+listID[j]+"/terminals", term, &term))
+                       Debugf(t, "add terminal %v", term.Name)
+                       termEvt := <-chTermEvt //waiting for event terminalAdd*/
+                       require.Equal(t, term.ID, termEvt.ID)
+                       listTermsID[i] = term.ID
+               }
+               require.Equal(t, len(listTermsID), nbTerms)
+               for i := 0; i < nbTerms; i++ {
+                       var term xsapiv1.TerminalConfig
+                       require.Nil(t, HTTPCli.Get("/targets/"+listID[j]+"/terminals/"+listTermsID[i], &term))
+                       require.Equal(t, term.Status, "Close")
+               }
+       }
+}
+
+func PostTerms(t *testing.T, post string, chTermEvt chan xsapiv1.TerminalConfig, chTerm chan xsapiv1.TerminalOutMsg,
+       prompt string) {
+       var status string
+       switch post {
+       case "open":
+               status = "Open"
+       case "close":
+               status = "Closing"
+       }
+       var targets []xsapiv1.TargetConfig
+       require.Nil(t, HTTPCli.Get("/targets", &targets))
+       for i := 0; i < len(targets); i++ {
+               var terms []xsapiv1.TerminalConfig
+               require.Nil(t, HTTPCli.Get("/targets/"+targets[i].ID+"/terminals", &terms))
+               listTermsID := make([]string, len(terms))
+               for j := 0; j < len(terms); j++ {
+                       var term xsapiv1.TerminalConfig
+                       /*post action on term*/
+                       require.Nil(t, HTTPCli.Post("/targets/"+targets[i].ID+"/terminals/"+terms[j].ID+"/"+post, terms[j], &term))
+                       Debugf(t, "%v terminal %v", post, term.Name)
+                       termEvt := <-chTermEvt //waiting for event terminalStateChange
+                       if post == "open" {
+                               data := []byte("PS1=" + prompt + " bash -norc\n")
+                               require.Nil(t, sCli.Conn.Emit(xsapiv1.TerminalInEvent, data))
+                               waitForPrompt(t, chTerm, prompt)
+                       }
+                       require.Equal(t, term.ID, termEvt.ID)
+                       require.Equal(t, term.Status, status)
+                       require.Equal(t, termEvt.Status, status)
+                       listTermsID[i] = term.ID
+               }
+               time.Sleep(10 * time.Millisecond)
+               for j := 0; j < len(listTermsID); j++ {
+                       var term xsapiv1.TerminalConfig
+                       require.Nil(t, HTTPCli.Get("/targets/"+targets[i].ID+"/terminals/"+listTermsID[i], &term))
+                       require.True(t, strings.EqualFold(term.Status, post))
+                       Debugf(t, "check that term status %v is %v", term.Name, post)
+               }
+       }
+}
+
+func RemoveTermsTargets(t *testing.T, chTarget chan xsapiv1.TargetConfig, chTermEvt chan xsapiv1.TerminalConfig) {
+       var targets []xsapiv1.TargetConfig
+       require.Nil(t, HTTPCli.Get("/targets", &targets))
+       for i := 0; i < len(targets); i++ {
+               var terms []xsapiv1.TerminalConfig
+               require.Nil(t, HTTPCli.Get("/targets/"+targets[i].ID+"/terminals", &terms))
+               for j := 0; j < len(terms); j++ {
+                       var term xsapiv1.TerminalConfig
+                       require.Nil(t, HTTPCli.Delete("/targets/"+targets[i].ID+"/terminals/"+terms[j].ID, &term))
+                       termEvt := <-chTermEvt
+                       require.Equal(t, term.ID, termEvt.ID)
+                       require.NotNil(t, HTTPCli.Delete("/targets/"+targets[i].ID+"/terminals/"+terms[j].ID, &term))
+                       Debugf(t, "remove terminal %v", term.Name)
+               }
+               var tgtRes xsapiv1.TargetConfig
+               require.Nil(t, HTTPCli.Delete("/targets/"+targets[i].ID, &tgtRes))
+               targetEvt := <-chTarget //waiting for remove terminal event
+               require.Equal(t, tgtRes.ID, targetEvt.ID)
+               require.Equal(t, targets[i].ID, tgtRes.ID)
+       }
+}
 func TestTarget(t *testing.T) {
+       prompt := "--PROMPT--"
+       var procSSHd *os.Process
+       sshDir, port := InitSSH(t, &procSSHd)
+       defer procSSHd.Kill()
+
+       nbTargets := 2
+       nbTermsByTarget := 2
+       /*channel for target events*/
        chTarget := make(chan xsapiv1.TargetConfig)
        defer close(chTarget)
        ConnectTargetEvents(t, chTarget)
+
+       /*channel for terminal events*/
+       chTermEvt := make(chan xsapiv1.TerminalConfig)
+       defer close(chTermEvt)
+       ConnectTermEvents(t, chTermEvt)
+
+       /*check that targetArray is empty at startup*/
        var targetArray []xsapiv1.TargetConfig
-       assert.Nil(t, HTTPCli.Get("/targets", &targetArray))
-       assert.Equal(t, len(targetArray), 0)
+       require.Nil(t, HTTPCli.Get("/targets", &targetArray))
+       require.Equal(t, len(targetArray), 0)
 
-       target := xsapiv1.TargetConfig{
-               Name: "fakeTarget",
-               Type: xsapiv1.TypeTgtStandard,
-               IP:   "127.0.0.1",
-       }
-       var targetRes, targetResBis xsapiv1.TargetConfig
-       assert.Nil(t, HTTPCli.Post("/targets", target, &targetRes))
-       target.Name = "fakeTargetBis"
-       targetEvt := <-chTarget
-       assert.Equal(t, targetRes.ID, targetEvt.ID)
-       assert.Nil(t, HTTPCli.Post("/targets", target, &targetResBis))
-       targetEvt = <-chTarget
-       assert.Equal(t, targetResBis.ID, targetEvt.ID)
-       assert.Equal(t, targetRes.Status, "Enable")
-       assert.Equal(t, targetResBis.Status, "Enable")
-
-       term := xsapiv1.TerminalConfig{
-               Name: "terminal",
-               Type: xsapiv1.TypeTermSSH,
-       }
-       var termRes, termResBis xsapiv1.TerminalConfig
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
-       term.Name = "terminalBis"
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetResBis.ID+"/terminals", term, &termResBis))
-       assert.Equal(t, termRes.Status, "Enable")
-       assert.Equal(t, termResBis.Status, "Enable")
+       listID := AddTargets(t, nbTargets, chTarget)
+       AddTerms(t, nbTermsByTarget, listID, chTermEvt, sshDir, port)
 
+       /*channel for TerminalOutMsg*/
        chTerm := make(chan xsapiv1.TerminalOutMsg)
        defer close(chTerm)
 
+       /*connect on terminalOutMsg event*/
        sCli.Conn.On(xsapiv1.TerminalOutEvent, func(ev xsapiv1.TerminalOutMsg) {
                chTerm <- ev
        })
 
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals/"+termRes.ID+"/open", termRes, &termRes))
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetResBis.ID+"/terminals/"+termResBis.ID+"/open", termResBis, &termResBis))
-       assert.Equal(t, termRes.Status, "Open")
-       assert.Equal(t, termResBis.Status, "Open")
-
-       termOut := <-chTerm
-       flushChannelTerm(chTerm, 50)
-       stdoutMsg := string(termOut.Stdout)
-       if strings.Contains(stdoutMsg, "Connection refused") {
-               t.Fatalf("%vYou may have to launch ssh server", stdoutMsg)
-       } else if strings.Contains(stdoutMsg, "password") {
-               t.Fatalf("%vcopy your pub key in authorized_keys\ncat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys", stdoutMsg)
-       }
-       assert.True(t, strings.Contains(stdoutMsg, "Last login"))
+       /*open terminals*/
+       PostTerms(t, "open", chTermEvt, chTerm, prompt)
 
+       /*create toto file through terminals*/
        rootCfgDir := os.Getenv(envRootCfgDir)
        totoFile := path.Join(rootCfgDir, "toto")
 
@@ -130,78 +368,80 @@ func TestTarget(t *testing.T) {
                totoFileCurrent := totoFile + strconv.Itoa(i)
                /*send cmd though term*/
                data := []byte("echo helloWorld" + strconv.Itoa(i) + " >> " + totoFileCurrent + "\n")
-
-               assert.Nil(t, sCli.Conn.Emit(xsapiv1.TerminalInEvent, data))
-               flushChannelTerm(chTerm, 50)
+               Debugf(t, "send following command through terminal: %v", string(data))
+               require.Nil(t, sCli.Conn.Emit(xsapiv1.TerminalInEvent, data))
+               waitForPrompt(t, chTerm, prompt) //waiting for terminal prompt
 
                /*check that toto file is created*/
                _, err := os.Stat(totoFileCurrent)
-               assert.Nil(t, err)
+               require.Nil(t, err)
 
+               /*send cmd though term*/
                data = []byte("cat " + totoFileCurrent + "\n")
-               assert.Nil(t, sCli.Conn.Emit(xsapiv1.TerminalInEvent, data))
+               Debugf(t, "send following command through terminal: %v", string(data))
+               require.Nil(t, sCli.Conn.Emit(xsapiv1.TerminalInEvent, data))
 
-               <-chTerm           //cmd sent
-               termOut = <-chTerm //result of cat cmd
-               flushChannelTerm(chTerm, 50)
-               assert.Equal(t, string(termOut.Stdout), "helloWorld"+strconv.Itoa(i)+"\r\n")
+               <-chTerm                         //cmd sent
+               termOut := <-chTerm              //result of cat cmd
+               waitForPrompt(t, chTerm, prompt) //wait for terminal prompt
+               /*check that terminal msg is what was written before*/
+               require.Equal(t, string(termOut.Stdout), "helloWorld"+strconv.Itoa(i)+"\r\n")
+               Debugf(t, "check terminal output msg: %v", string(termOut.Stdout))
        }
 
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals/"+termRes.ID+"/close", termRes, &termRes))
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetResBis.ID+"/terminals/"+termResBis.ID+"/close", termResBis, &termResBis))
-       assert.Equal(t, termRes.Status, "Close")
-       assert.Equal(t, termResBis.Status, "Close")
+       PostTerms(t, "close", chTermEvt, nil, prompt)
 
        /*remove targets and terms*/
-       assert.Nil(t, HTTPCli.Get("/targets", &targetArray))
-       for i := 0; i < len(targetArray); i++ {
-               var termArray []xsapiv1.TerminalConfig
-               assert.Nil(t, HTTPCli.Get("/targets/"+targetArray[i].ID+"/terminals", &termArray))
-               for j := 0; j < len(termArray); j++ {
-                       assert.Nil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID+"/terminals/"+termArray[j].ID, &termRes))
-                       assert.NotNil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID+"/terminals/"+termArray[j].ID, &termRes))
-               }
-               var tgtRes xsapiv1.TargetConfig
-               assert.Nil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID, &tgtRes))
-               targetEvt = <-chTarget
-               assert.Equal(t, tgtRes.ID, targetEvt.ID)
-               assert.Equal(t, targetArray[i].ID, tgtRes.ID)
-       }
+       RemoveTermsTargets(t, chTarget, chTermEvt)
        DisconnectTargetEvents(t)
+       DisconnectTermEvents(t)
 }
 
 func TestTargetErrors(t *testing.T) {
+       /*cannot create empty target*/
        target := xsapiv1.TargetConfig{}
        var targetRes xsapiv1.TargetConfig
-       assert.NotNil(t, HTTPCli.Post("/targets", target, &targetRes))
+       require.NotNil(t, HTTPCli.Post("/targets", target, &targetRes))
+       Debugf(t, "error while creating empty target")
+       /*check cannot create target with no IP*/
        target.Type = xsapiv1.TypeTgtStandard
-       assert.NotNil(t, HTTPCli.Post("/targets", target, &targetRes))
+       require.NotNil(t, HTTPCli.Post("/targets", target, &targetRes))
+       Debugf(t, "error while creating target without IP")
        target.IP = "127.0.0.1"
-       assert.Nil(t, HTTPCli.Post("/targets", target, &targetRes))
+       require.Nil(t, HTTPCli.Post("/targets", target, &targetRes))
+       Debugf(t, "create target %v", targetRes.Name)
 
+       /*cannot create empty terminal*/
        term := xsapiv1.TerminalConfig{}
        var termRes xsapiv1.TerminalConfig
-       assert.NotNil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       require.NotNil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       Debugf(t, "error while creating empty terminal")
        term.Type = xsapiv1.TypeTermSSH
-       assert.NotNil(t, HTTPCli.Post("/targets/"+"1010"+"/terminals", term, &termRes))
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
-       assert.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       require.NotNil(t, HTTPCli.Post("/targets/"+"1010"+"/terminals", term, &termRes))
+       Debugf(t, "error while creating terminal on an non existing target")
+       require.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       require.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       require.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       require.Nil(t, HTTPCli.Post("/targets/"+targetRes.ID+"/terminals", term, &termRes))
+       Debugf(t, "create several terminals")
 
        /*remove targets and terms*/
        var targetArray []xsapiv1.TargetConfig
-       assert.Nil(t, HTTPCli.Get("/targets", &targetArray))
+       require.Nil(t, HTTPCli.Get("/targets", &targetArray))
        for i := 0; i < len(targetArray); i++ {
                var termArray []xsapiv1.TerminalConfig
-               assert.Nil(t, HTTPCli.Get("/targets/"+targetArray[i].ID+"/terminals", &termArray))
+               require.Nil(t, HTTPCli.Get("/targets/"+targetArray[i].ID+"/terminals", &termArray))
                for j := 0; j < len(termArray); j++ {
-                       assert.Nil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID+"/terminals/"+termArray[j].ID, &termRes))
-                       assert.NotNil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID+"/terminals/"+termArray[j].ID, &termRes))
+                       require.Nil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID+"/terminals/"+termArray[j].ID, &termRes))
+                       Debugf(t, "delete terminal %v", termRes.Name)
+                       require.NotNil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID+"/terminals/"+termArray[j].ID, &termRes))
+                       Debugf(t, "error while deleting an already deleted terminal %v", termRes.Name)
                }
                var tgtRes xsapiv1.TargetConfig
-               assert.Nil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID, &tgtRes))
-               assert.Equal(t, targetArray[i].ID, tgtRes.ID)
-               assert.NotNil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID, &tgtRes))
+               require.Nil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID, &tgtRes))
+               Debugf(t, "delete target %v", tgtRes.Name)
+               require.Equal(t, targetArray[i].ID, tgtRes.ID)
+               require.NotNil(t, HTTPCli.Delete("/targets/"+targetArray[i].ID, &tgtRes))
+               Debugf(t, "error while deleting an already deleted target %v", tgtRes.Name)
        }
 }