test all supported quic versions in integration tests

ref #152

h2quic/integration_test.go

@@ -7,9 +7,11 @@ import (
 	"os"
 	"os/exec"
 	"runtime"
+	"strconv"
 	"time"
 
 	"github.com/lucas-clemente/quic-go/h2quic"
+	"github.com/lucas-clemente/quic-go/protocol"
 	"github.com/lucas-clemente/quic-go/testdata"
 
 	_ "github.com/lucas-clemente/quic-clients" // download clients
@@ -30,18 +32,16 @@ var _ = Describe("Integration tests", func() {
 		clientPath string
 	)
 
+	http.HandleFunc("/hello", func(w http.ResponseWriter, r *http.Request) {
+		io.WriteString(w, "Hello, World!\n")
+	})
+
 	BeforeSuite(func() {
 		clientPath = fmt.Sprintf(
 			"%s/src/github.com/lucas-clemente/quic-clients/client-%s-debug",
 			os.Getenv("GOPATH"),
 			runtime.GOOS,
 		)
-		http.HandleFunc("/hello", func(w http.ResponseWriter, r *http.Request) {
-			io.WriteString(w, "Hello, World!\n")
-		})
-	})
-
-	BeforeEach(func() {
 		server = &h2quic.Server{
 			Server: &http.Server{
 				Addr:      addr,
@@ -55,22 +55,26 @@ var _ = Describe("Integration tests", func() {
 		time.Sleep(10 * time.Millisecond)
 	})
 
-	AfterEach(func() {
+	AfterSuite(func() {
 		err := server.Close()
 		Expect(err).NotTo(HaveOccurred())
 	})
 
-	It("downloads a single file", func() {
-		command := exec.Command(
-			clientPath,
-			"--quic-version=32",
-			"--host="+host,
-			"--port="+port,
-			"https://quic.clemente.io/hello",
-		)
-		session, err := Start(command, GinkgoWriter, GinkgoWriter)
-		Expect(err).NotTo(HaveOccurred())
-		Eventually(session).Should(Exit(0))
-		Expect(session.Out).To(Say("Hello, World!\n"))
-	})
+	for _, version := range protocol.SupportedVersions {
+		Context(fmt.Sprintf("with quic version %d", version), func() {
+			It("downloads a single file", func() {
+				command := exec.Command(
+					clientPath,
+					"--quic-version="+strconv.Itoa(int(version)),
+					"--host="+host,
+					"--port="+port,
+					"https://quic.clemente.io/hello",
+				)
+				session, err := Start(command, GinkgoWriter, GinkgoWriter)
+				Expect(err).NotTo(HaveOccurred())
+				Eventually(session).Should(Exit(0))
+				Expect(session.Out).To(Say("Response:\nheaders: HTTP/1.1 200\nstatus: 200\n\nbody: Hello, World!\n"))
+			})
+		})
+	}
 })