extras/hs-test/http_test.go - fdio/vpp - Gitiles

 package main

 import (
 	"fmt"
 	"net/http"
 	"os"
 	"strings"
 	"time"

 	. "github.com/onsi/ginkgo/v2"
 )

 func init() {
 	registerNsTests(HttpTpsTest)
 	registerVethTests(HttpCliTest, HttpCliConnectErrorTest)
 	registerNoTopoTests(NginxHttp3Test, NginxAsServerTest,
 		NginxPerfCpsTest, NginxPerfRpsTest, NginxPerfWrkTest, HeaderServerTest,
 		HttpStaticMovedTest, HttpStaticNotFoundTest, HttpCliMethodNotAllowedTest,
 		HttpCliBadRequestTest, HttpStaticPathTraversalTest)
 	registerNoTopoSoloTests(HttpStaticPromTest)
 }

 const wwwRootPath = "/tmp/www_root"

 func HttpTpsTest(s *NsSuite) {
 	iface := s.getInterfaceByName(clientInterface)
 	client_ip := iface.ip4AddressString()
 	port := "8080"
 	finished := make(chan error, 1)
 	clientNetns := s.getNetNamespaceByName("cln")

 	container := s.getContainerByName("vpp")

 	// configure vpp in the container
 	container.vppInstance.vppctl("http tps uri tcp://0.0.0.0/8080")

 	go func() {
 		defer GinkgoRecover()
 		s.startWget(finished, client_ip, port, "test_file_10M", clientNetns)
 	}()
 	// wait for client
 	err := <-finished
 	s.assertNil(err, fmt.Sprint(err))
 }

 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, "<html>", "<html> 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 NginxHttp3Test(s *NoTopoSuite) {
 	s.SkipUnlessExtendedTestsBuilt()

 	query := "index.html"
 	nginxCont := s.getContainerByName("nginx-http3")
 	s.assertNil(nginxCont.run())

 	vpp := s.getContainerByName("vpp").vppInstance
 	vpp.waitForApp("nginx-", 5)
 	serverAddress := s.getInterfaceByName(tapInterfaceName).peer.ip4AddressString()

 	defer func() { os.Remove(query) }()
 	curlCont := s.getContainerByName("curl")
 	args := fmt.Sprintf("curl --noproxy '*' --local-port 55444 --http3-only -k https://%s:8443/%s", serverAddress, query)
 	curlCont.extraRunningArgs = args
 	o, err := curlCont.combinedOutput()
 	s.assertNil(err, fmt.Sprint(err))
 	s.assertContains(o, "<http>", "<http> not found in the result!")
 }

 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", "<http><body><p>Hello</p></body></http>")
 	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 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"))
 }

 func NginxAsServerTest(s *NoTopoSuite) {
 	query := "return_ok"
 	finished := make(chan error, 1)

 	nginxCont := s.getContainerByName("nginx")
 	s.assertNil(nginxCont.run())

 	vpp := s.getContainerByName("vpp").vppInstance
 	vpp.waitForApp("nginx-", 5)

 	serverAddress := s.getInterfaceByName(tapInterfaceName).peer.ip4AddressString()

 	defer func() { os.Remove(query) }()
 	go func() {
 		defer GinkgoRecover()
 		s.startWget(finished, serverAddress, "80", query, "")
 	}()
 	s.assertNil(<-finished)
 }

 func parseString(s, pattern string) string {
 	temp := strings.Split(s, "\n")
 	for _, item := range temp {
 		if strings.Contains(item, pattern) {
 			return item
 		}
 	}
 	return ""
 }

 func runNginxPerf(s *NoTopoSuite, mode, ab_or_wrk string) error {
 	nRequests := 1000000
 	nClients := 1000

 	serverAddress := s.getInterfaceByName(tapInterfaceName).peer.ip4AddressString()

 	vpp := s.getContainerByName("vpp").vppInstance

 	nginxCont := s.getContainerByName(singleTopoContainerNginx)
 	s.assertNil(nginxCont.run())
 	vpp.waitForApp("nginx-", 5)

 	if ab_or_wrk == "ab" {
 		abCont := s.getContainerByName("ab")
 		abCont.runDetached = true
 		args := fmt.Sprintf("-n %d -c %d", nRequests, nClients)
 		if mode == "rps" {
 			args += " -k"
 		} else if mode != "cps" {
 			return fmt.Errorf("invalid mode %s; expected cps/rps", mode)
 		}
 		// don't exit on socket receive errors
 		args += " -r"
 		args += " http://" + serverAddress + ":80/64B.json"
 		abCont.extraRunningArgs = args
 		o, err := abCont.combinedOutput()
 		rps := parseString(o, "Requests per second:")
 		s.log(rps)
 		s.log(err)
 		s.assertNil(err, "err: '%s', output: '%s'", err, o)
 	} else {
 		wrkCont := s.getContainerByName("wrk")
 		wrkCont.runDetached = true
 		args := fmt.Sprintf("-c %d -t 2 -d 30 http://%s:80/64B.json", nClients,
 			serverAddress)
 		wrkCont.extraRunningArgs = args
 		o, err := wrkCont.combinedOutput()
 		rps := parseString(o, "requests")
 		s.log(rps)
 		s.log(err)
 		s.assertNil(err, "err: '%s', output: '%s'", err, o)
 	}
 	return nil
 }

 // unstable with multiple workers
 func NginxPerfCpsTest(s *NoTopoSuite) {
 	s.SkipIfMultiWorker()
 	s.assertNil(runNginxPerf(s, "cps", "ab"))
 }

 func NginxPerfRpsTest(s *NoTopoSuite) {
 	s.assertNil(runNginxPerf(s, "rps", "ab"))
 }

 func NginxPerfWrkTest(s *NoTopoSuite) {
 	s.assertNil(runNginxPerf(s, "", "wrk"))
 }
	package main

	import (
	"fmt"
	"net/http"
	"os"
	"strings"
	"time"

	. "github.com/onsi/ginkgo/v2"
	)

	func init() {
	registerNsTests(HttpTpsTest)
	registerVethTests(HttpCliTest, HttpCliConnectErrorTest)
	registerNoTopoTests(NginxHttp3Test, NginxAsServerTest,
	NginxPerfCpsTest, NginxPerfRpsTest, NginxPerfWrkTest, HeaderServerTest,
	HttpStaticMovedTest, HttpStaticNotFoundTest, HttpCliMethodNotAllowedTest,
	HttpCliBadRequestTest, HttpStaticPathTraversalTest)
	registerNoTopoSoloTests(HttpStaticPromTest)
	}

	const wwwRootPath = "/tmp/www_root"

	func HttpTpsTest(s *NsSuite) {
	iface := s.getInterfaceByName(clientInterface)
	client_ip := iface.ip4AddressString()
	port := "8080"
	finished := make(chan error, 1)
	clientNetns := s.getNetNamespaceByName("cln")

	container := s.getContainerByName("vpp")

	// configure vpp in the container
	container.vppInstance.vppctl("http tps uri tcp://0.0.0.0/8080")

	go func() {
	defer GinkgoRecover()
	s.startWget(finished, client_ip, port, "test_file_10M", clientNetns)
	}()
	// wait for client
	err := <-finished
	s.assertNil(err, fmt.Sprint(err))
	}

	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, "<html>", "<html> 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 NginxHttp3Test(s *NoTopoSuite) {
	s.SkipUnlessExtendedTestsBuilt()

	query := "index.html"
	nginxCont := s.getContainerByName("nginx-http3")
	s.assertNil(nginxCont.run())

	vpp := s.getContainerByName("vpp").vppInstance
	vpp.waitForApp("nginx-", 5)
	serverAddress := s.getInterfaceByName(tapInterfaceName).peer.ip4AddressString()

	defer func() { os.Remove(query) }()
	curlCont := s.getContainerByName("curl")
	args := fmt.Sprintf("curl --noproxy '*' --local-port 55444 --http3-only -k https://%s:8443/%s", serverAddress, query)
	curlCont.extraRunningArgs = args
	o, err := curlCont.combinedOutput()
	s.assertNil(err, fmt.Sprint(err))
	s.assertContains(o, "<http>", "<http> not found in the result!")
	}

	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", "<http><body><p>Hello</p></body></http>")
	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 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"))
	}

	func NginxAsServerTest(s *NoTopoSuite) {
	query := "return_ok"
	finished := make(chan error, 1)

	nginxCont := s.getContainerByName("nginx")
	s.assertNil(nginxCont.run())

	vpp := s.getContainerByName("vpp").vppInstance
	vpp.waitForApp("nginx-", 5)

	serverAddress := s.getInterfaceByName(tapInterfaceName).peer.ip4AddressString()

	defer func() { os.Remove(query) }()
	go func() {
	defer GinkgoRecover()
	s.startWget(finished, serverAddress, "80", query, "")
	}()
	s.assertNil(<-finished)
	}

	func parseString(s, pattern string) string {
	temp := strings.Split(s, "\n")
	for _, item := range temp {
	if strings.Contains(item, pattern) {
	return item
	}
	}
	return ""
	}

	func runNginxPerf(s *NoTopoSuite, mode, ab_or_wrk string) error {
	nRequests := 1000000
	nClients := 1000

	serverAddress := s.getInterfaceByName(tapInterfaceName).peer.ip4AddressString()

	vpp := s.getContainerByName("vpp").vppInstance

	nginxCont := s.getContainerByName(singleTopoContainerNginx)
	s.assertNil(nginxCont.run())
	vpp.waitForApp("nginx-", 5)

	if ab_or_wrk == "ab" {
	abCont := s.getContainerByName("ab")
	abCont.runDetached = true
	args := fmt.Sprintf("-n %d -c %d", nRequests, nClients)
	if mode == "rps" {
	args += " -k"
	} else if mode != "cps" {
	return fmt.Errorf("invalid mode %s; expected cps/rps", mode)
	}
	// don't exit on socket receive errors
	args += " -r"
	args += " http://" + serverAddress + ":80/64B.json"
	abCont.extraRunningArgs = args
	o, err := abCont.combinedOutput()
	rps := parseString(o, "Requests per second:")
	s.log(rps)
	s.log(err)
	s.assertNil(err, "err: '%s', output: '%s'", err, o)
	} else {
	wrkCont := s.getContainerByName("wrk")
	wrkCont.runDetached = true
	args := fmt.Sprintf("-c %d -t 2 -d 30 http://%s:80/64B.json", nClients,
	serverAddress)
	wrkCont.extraRunningArgs = args
	o, err := wrkCont.combinedOutput()
	rps := parseString(o, "requests")
	s.log(rps)
	s.log(err)
	s.assertNil(err, "err: '%s', output: '%s'", err, o)
	}
	return nil
	}

	// unstable with multiple workers
	func NginxPerfCpsTest(s *NoTopoSuite) {
	s.SkipIfMultiWorker()
	s.assertNil(runNginxPerf(s, "cps", "ab"))
	}

	func NginxPerfRpsTest(s *NoTopoSuite) {
	s.assertNil(runNginxPerf(s, "rps", "ab"))
	}

	func NginxPerfWrkTest(s *NoTopoSuite) {
	s.assertNil(runNginxPerf(s, "", "wrk"))
	}