package main import ( "bytes" "fmt" "github.com/onsi/gomega/gmeasure" "io" "net/http" "time" . "fd.io/hs-test/infra" . "github.com/onsi/ginkgo/v2" ) func init() { RegisterVethTests(HttpCliTest, HttpCliConnectErrorTest) RegisterNoTopoTests(HeaderServerTest, HttpStaticMovedTest, HttpStaticNotFoundTest, HttpCliMethodNotAllowedTest, HttpCliBadRequestTest, HttpStaticBuildInUrlGetIfStatsTest, HttpStaticBuildInUrlPostIfStatsTest, HttpInvalidRequestLineTest, HttpMethodNotImplementedTest, HttpInvalidHeadersTest, HttpContentLengthTest, HttpStaticBuildInUrlGetIfListTest, HttpStaticBuildInUrlGetVersionTest, HttpStaticMacTimeTest, HttpStaticBuildInUrlGetVersionVerboseTest, HttpVersionNotSupportedTest, HttpInvalidContentLengthTest, HttpInvalidTargetSyntaxTest, HttpStaticPathTraversalTest, HttpUriDecodeTest, HttpHeadersTest) RegisterNoTopoSoloTests(HttpStaticPromTest, HttpTpsTest, HttpTpsInterruptModeTest) } const wwwRootPath = "/tmp/www_root" func httpDownloadBenchmark(s *HstSuite, experiment *gmeasure.Experiment, data interface{}) { url, isValid := data.(string) s.AssertEqual(true, isValid) client := NewHttpClient() req, err := http.NewRequest("GET", url, nil) s.AssertNil(err, fmt.Sprint(err)) t := time.Now() resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) _, err = io.ReadAll(resp.Body) duration := time.Since(t) experiment.RecordValue("Download Speed", (float64(resp.ContentLength)/1024/1024)/duration.Seconds(), gmeasure.Units("MB/s"), gmeasure.Precision(2)) } func HttpTpsInterruptModeTest(s *NoTopoSuite) { HttpTpsTest(s) } func HttpTpsTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() url := "http://" + serverAddress + ":8080/test_file_10M" vpp.Vppctl("http tps uri tcp://0.0.0.0/8080") s.RunBenchmark("HTTP tps 10M", 10, 0, httpDownloadBenchmark, url) } func HttpCliTest(s *VethsSuite) { serverContainer := s.GetContainerByName("server-vpp") clientContainer := s.GetContainerByName("client-vpp") serverVeth := s.GetInterfaceByName(ServerInterfaceName) serverContainer.VppInstance.Vppctl("http cli server") uri := "http://" + serverVeth.Ip4AddressString() + "/80" o := clientContainer.VppInstance.Vppctl("http cli client" + " uri " + uri + " query /show/vlib/graph") s.Log(o) s.AssertContains(o, "", " not found in the result!") } func HttpCliConnectErrorTest(s *VethsSuite) { clientContainer := s.GetContainerByName("client-vpp") serverVeth := s.GetInterfaceByName(ServerInterfaceName) uri := "http://" + serverVeth.Ip4AddressString() + "/80" o := clientContainer.VppInstance.Vppctl("http cli client" + " uri " + uri + " query /show/vlib/graph") s.Log(o) s.AssertContains(o, "failed to connect") } func HttpStaticPromTest(s *NoTopoSuite) { finished := make(chan error, 1) query := "stats.prom" vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers")) s.Log(vpp.Vppctl("prom enable")) time.Sleep(time.Second * 5) go func() { defer GinkgoRecover() s.StartWget(finished, serverAddress, "80", query, "") }() err := <-finished s.AssertNil(err) } func HttpStaticPathTraversalTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance vpp.Container.Exec("mkdir -p " + wwwRootPath) vpp.Container.Exec("mkdir -p " + "/tmp/secret_folder") vpp.Container.CreateFile("/tmp/secret_folder/secret_file.txt", "secret") serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server www-root " + wwwRootPath + " uri tcp://" + serverAddress + "/80 debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/../secret_folder/secret_file.txt", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(404, resp.StatusCode) } func HttpStaticMovedTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance vpp.Container.Exec("mkdir -p " + wwwRootPath + "/tmp.aaa") vpp.Container.CreateFile(wwwRootPath+"/tmp.aaa/index.html", "

Hello

") serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server www-root " + wwwRootPath + " uri tcp://" + serverAddress + "/80 debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/tmp.aaa", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(301, resp.StatusCode) s.AssertNotEqual("", resp.Header.Get("Location")) } func HttpStaticNotFoundTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance vpp.Container.Exec("mkdir -p " + wwwRootPath) serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server www-root " + wwwRootPath + " uri tcp://" + serverAddress + "/80 debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/notfound.html", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(404, resp.StatusCode) } func HttpCliMethodNotAllowedTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") client := NewHttpClient() req, err := http.NewRequest("POST", "http://"+serverAddress+":80/test", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(405, resp.StatusCode) // TODO: need to be fixed in http code //s.AssertNotEqual("", resp.Header.Get("Allow")) } func HttpCliBadRequestTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(400, resp.StatusCode) } func HttpStaticBuildInUrlGetVersionTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/version.json", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(string(data), "vpp_details") s.AssertContains(string(data), "version") s.AssertContains(string(data), "build_date") s.AssertNotContains(string(data), "build_by") s.AssertNotContains(string(data), "build_host") s.AssertNotContains(string(data), "build_dir") } func HttpStaticBuildInUrlGetVersionVerboseTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/version.json?verbose=true", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(string(data), "vpp_details") s.AssertContains(string(data), "version") s.AssertContains(string(data), "build_date") s.AssertContains(string(data), "build_by") s.AssertContains(string(data), "build_host") s.AssertContains(string(data), "build_dir") } func HttpStaticBuildInUrlGetIfListTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/interface_list.json", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(string(data), "interface_list") s.AssertContains(string(data), s.GetInterfaceByName(TapInterfaceName).Peer.Name()) } func HttpStaticBuildInUrlGetIfStatsTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/interface_stats.json", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(string(data), "interface_stats") s.AssertContains(string(data), "local0") s.AssertContains(string(data), s.GetInterfaceByName(TapInterfaceName).Peer.Name()) } func validatePostInterfaceStats(s *NoTopoSuite, data string) { s.AssertContains(data, "interface_stats") s.AssertContains(data, s.GetInterfaceByName(TapInterfaceName).Peer.Name()) s.AssertNotContains(data, "error") s.AssertNotContains(data, "local0") } func HttpStaticBuildInUrlPostIfStatsTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) body := []byte(s.GetInterfaceByName(TapInterfaceName).Peer.Name()) client := NewHttpClient() req, err := http.NewRequest("POST", "http://"+serverAddress+":80/interface_stats.json", bytes.NewBuffer(body)) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) validatePostInterfaceStats(s, string(data)) } func HttpStaticMacTimeTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) s.Log(vpp.Vppctl("mactime enable-disable " + s.GetInterfaceByName(TapInterfaceName).Peer.Name())) client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/mactime.json", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(string(data), "mactime") s.AssertContains(string(data), s.GetInterfaceByName(TapInterfaceName).Ip4AddressString()) s.AssertContains(string(data), s.GetInterfaceByName(TapInterfaceName).HwAddress.String()) } func HttpInvalidRequestLineTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") resp, err := TcpSendReceive(serverAddress+":80", "GET / HTTP/1.1") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "invalid framing not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET / HTTP/1.1\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "invalid framing not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET /\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "HTTP-version must be present") resp, err = TcpSendReceive(serverAddress+":80", "GET HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "request-target must be present") resp, err = TcpSendReceive(serverAddress+":80", "GET HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "request-target must be present") resp, err = TcpSendReceive(serverAddress+":80", "GET / HTTP/x\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "'HTTP/x' invalid http version not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET / HTTP1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "'HTTP1.1' invalid http version not allowed") } func HttpInvalidTargetSyntaxTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) resp, err := TcpSendReceive(serverAddress+":80", "GET /interface|stats.json HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "'|' not allowed in target path") resp, err = TcpSendReceive(serverAddress+":80", "GET /interface#stats.json HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "'#' not allowed in target path") resp, err = TcpSendReceive(serverAddress+":80", "GET /interface%stats.json HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "after '%' there must be two hex-digit characters in target path") resp, err = TcpSendReceive(serverAddress+":80", "GET /interface%1stats.json HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "after '%' there must be two hex-digit characters in target path") resp, err = TcpSendReceive(serverAddress+":80", "GET /interface%Bstats.json HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "after '%' there must be two hex-digit characters in target path") resp, err = TcpSendReceive(serverAddress+":80", "GET /interface%stats.json%B HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "after '%' there must be two hex-digit characters in target path") resp, err = TcpSendReceive(serverAddress+":80", "GET /version.json?verbose>true HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "'>' not allowed in target query") resp, err = TcpSendReceive(serverAddress+":80", "GET /version.json?verbose%true HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "after '%' there must be two hex-digit characters in target query") resp, err = TcpSendReceive(serverAddress+":80", "GET /version.json?verbose=%1 HTTP/1.1\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "after '%' there must be two hex-digit characters in target query") } func HttpInvalidContentLengthTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") resp, err := TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nContent-Length:\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "Content-Length value must be present") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nContent-Length: \r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "Content-Length value must be present") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nContent-Length: a\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "Content-Length value other than digit not allowed") } func HttpContentLengthTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() s.Log(vpp.Vppctl("http static server uri tcp://" + serverAddress + "/80 url-handlers debug")) ifName := s.GetInterfaceByName(TapInterfaceName).Peer.Name() resp, err := TcpSendReceive(serverAddress+":80", "POST /interface_stats.json HTTP/1.1\r\nContent-Length:4\r\n\r\n"+ifName) s.AssertNil(err, fmt.Sprint(err)) validatePostInterfaceStats(s, resp) resp, err = TcpSendReceive(serverAddress+":80", "POST /interface_stats.json HTTP/1.1\r\n Content-Length: 4 \r\n\r\n"+ifName) s.AssertNil(err, fmt.Sprint(err)) validatePostInterfaceStats(s, resp) resp, err = TcpSendReceive(serverAddress+":80", "POST /interface_stats.json HTTP/1.1\r\n\tContent-Length:\t\t4\r\n\r\n"+ifName) s.AssertNil(err, fmt.Sprint(err)) validatePostInterfaceStats(s, resp) } func HttpMethodNotImplementedTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") client := NewHttpClient() req, err := http.NewRequest("OPTIONS", "http://"+serverAddress+":80/show/version", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(501, resp.StatusCode) } func HttpVersionNotSupportedTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") resp, err := TcpSendReceive(serverAddress+":80", "GET / HTTP/2\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 505 HTTP Version Not Supported") } func HttpUriDecodeTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/sh%6fw%20versio%6E%20verbose", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual(200, resp.StatusCode) data, err := io.ReadAll(resp.Body) s.AssertNil(err, fmt.Sprint(err)) s.Log(string(data)) s.AssertNotContains(string(data), "unknown input") s.AssertContains(string(data), "Compiler") } func HttpHeadersTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") resp, err := TcpSendReceive( serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\r\nUser-Agent:test\r\nAccept:text/xml\r\nAccept:\ttext/plain\t \r\nAccept:text/html\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 200 OK") s.AssertContains(resp, "Content-Type: text / plain") s.AssertNotContains(resp, "", "html content received instead of plain text") } func HttpInvalidHeadersTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") resp, err := TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nUser-Agent: test\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "Header section must end with CRLF CRLF") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\r\nUser@Agent:test\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "'@' not allowed in field name") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\r\nUser-Agent\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "incomplete field line not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\r\n: test\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "empty field name not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\rUser-Agent:test\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "invalid field line end not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\nUser-Agent:test\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "invalid field line end not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\r\nUser-Agent:\r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "empty field value not allowed") resp, err = TcpSendReceive(serverAddress+":80", "GET /show/version HTTP/1.1\r\nHost:"+serverAddress+":80\r\nUser-Agent: \r\n\r\n") s.AssertNil(err, fmt.Sprint(err)) s.AssertContains(resp, "HTTP/1.1 400 Bad Request", "empty field value not allowed") } func HeaderServerTest(s *NoTopoSuite) { vpp := s.GetContainerByName("vpp").VppInstance serverAddress := s.GetInterfaceByName(TapInterfaceName).Peer.Ip4AddressString() vpp.Vppctl("http cli server") client := NewHttpClient() req, err := http.NewRequest("GET", "http://"+serverAddress+":80/show/version", nil) s.AssertNil(err, fmt.Sprint(err)) resp, err := client.Do(req) s.AssertNil(err, fmt.Sprint(err)) defer resp.Body.Close() s.AssertEqual("http_cli_server", resp.Header.Get("Server")) }