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package main
import (
"fmt"
"github.com/onsi/gomega/gmeasure"
"io"
"net/http"
"os"
"strings"
"time"
. "github.com/onsi/ginkgo/v2"
)
func init() {
registerVethTests(HttpCliTest, HttpCliConnectErrorTest)
registerNoTopoTests(NginxHttp3Test, NginxAsServerTest,
NginxPerfCpsTest, NginxPerfRpsTest, NginxPerfWrkTest, HeaderServerTest,
HttpStaticMovedTest, HttpStaticNotFoundTest, HttpCliMethodNotAllowedTest,
HttpCliBadRequestTest, HttpStaticPathTraversalTest)
registerNoTopoSoloTests(HttpStaticPromTest, HttpTpsTest)
}
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 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, "<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.log(o)
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")
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")
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"))
}
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