hs-test: add nginx+quic test

Type: test

Change-Id: I15e4f2fb84cb4f34b6fea95978db000854a63e78
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

extras/hs-test/hst_suite.go

@@ -4,6 +4,8 @@ import (
 	"flag"
 	"io/ioutil"
 	"os"
+	"os/exec"
+	"strings"
 	"time"
 
 	"github.com/edwarnicke/exechelper"
@@ -162,6 +164,20 @@ func (s *HstSuite) SkipIfMultiWorker(args ...any) {
 	}
 }
 
+func (s *HstSuite) SkipUnlessExtendedTestsBuilt() {
+	imageName := "hs-test/nginx-http3"
+
+	cmd := exec.Command("docker", "images", imageName)
+	byteOutput, err := cmd.CombinedOutput()
+	if err != nil {
+		s.log("error while searching for docker image")
+		return
+	}
+	if !strings.Contains(string(byteOutput), imageName) {
+		s.skip("extended tests not built")
+	}
+}
+
 func (s *HstSuite) resetContainers() {
 	for _, container := range s.containers {
 		container.stop()