package main import ( "fmt" "os" "os/exec" "strings" "time" ) func (s *NsSuite) TestHttpTps() { finished := make(chan error, 1) server_ip := "10.0.0.2" port := "8080" container := s.getContainerByName("vpp") s.log("starting vpp..") // start & configure vpp in the container _, err := container.execAction("ConfigureHttpTps") s.assertNil(err) go startWget(finished, server_ip, port, "test_file_10M", "client") // wait for client err = <-finished s.assertNil(err) } func (s *VethsSuite) TestHttpCli() { serverContainer := s.getContainerByName("server-vpp") clientContainer := s.getContainerByName("client-vpp") _, err := serverContainer.execAction("Configure2Veths srv") s.assertNil(err) _, err = clientContainer.execAction("Configure2Veths cln") s.assertNil(err) s.log("configured IPs...") _, err = serverContainer.execAction("RunHttpCliSrv") s.assertNil(err) s.log("configured http server") o, err := clientContainer.execAction("RunHttpCliCln /show/version") s.assertNil(err) s.assertContains(o, "", " not found in the result!") } func waitForApp(vppInst *VppInstance, appName string, timeout int) error { for i := 0; i < timeout; i++ { o, err := vppInst.vppctl("show app") if err != nil { return fmt.Errorf("Error ocurred during 'show app'") } if strings.Contains(o, appName) { return nil } time.Sleep(1 * time.Second) } return fmt.Errorf("Timeout while waiting for app '%s'", appName) } func (s *NoTopoSuite) TestNginx() { query := "return_ok" finished := make(chan error, 1) vppCont := s.getContainerByName("vpp") vppInst := NewVppInstance(vppCont) vppInst.actionFuncName = "ConfigureTap" s.assertNil(vppInst.start(), "failed to start vpp") nginxCont := s.getContainerByName("nginx") s.assertNil(nginxCont.run()) err := waitForApp(vppInst, "-app", 5) s.assertNil(err) defer func() { os.Remove(query) }() go startWget(finished, "10.10.10.1", "80", query, "") s.assertNil(<-finished) } func runNginxPerf(s *NoTopoSuite, mode, ab_or_wrk string) error { nRequests := 1000000 nClients := 2000 var args []string var exeName string if ab_or_wrk == "ab" { args = []string{"-n", fmt.Sprintf("%d", nRequests), "-c", fmt.Sprintf("%d", nClients)} if mode == "rps" { args = append(args, "-k") } else if mode != "cps" { return fmt.Errorf("invalid mode %s; expected cps/rps", mode) } args = append(args, "http://10.10.10.1:80/64B.json") exeName = "ab" } else { args = []string{"-c", fmt.Sprintf("%d", nClients), "-t", "2", "-d", "30", "http://10.10.10.1:80"} exeName = "wrk" } vppCont := s.getContainerByName("vpp") vppInst := NewVppInstance(vppCont) vppInst.actionFuncName = "ConfigureTap" s.assertNil(vppInst.start(), "failed to start vpp") nginxCont := s.getContainerByName("nginx") s.assertNil(nginxCont.run()) err := waitForApp(vppInst, "-app", 5) s.assertNil(err) cmd := exec.Command(exeName, args...) fmt.Println(cmd) o, _ := cmd.CombinedOutput() fmt.Print(string(o)) return nil } func (s *NoTopoSuite) TestNginxPerfCps() { s.assertNil(runNginxPerf(s, "cps", "ab")) } func (s *NoTopoSuite) TestNginxPerfRps() { s.assertNil(runNginxPerf(s, "rps", "ab")) } func (s *NoTopoSuite) TestNginxPerfWrk() { s.assertNil(runNginxPerf(s, "", "wrk")) }