add a first integration test

ref #152

h2quic/integration_test.go

@@ -0,0 +1,76 @@
+package h2quic_test
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+	"runtime"
+	"time"
+
+	"github.com/lucas-clemente/quic-go/h2quic"
+	"github.com/lucas-clemente/quic-go/testdata"
+
+	_ "github.com/lucas-clemente/quic-clients" // download clients
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	. "github.com/onsi/gomega/gbytes"
+	. "github.com/onsi/gomega/gexec"
+)
+
+const port = "6729"
+const host = "127.0.0.1"
+const addr = host + ":" + port
+
+var _ = Describe("Integration tests", func() {
+	var (
+		server     *h2quic.Server
+		clientPath string
+	)
+
+	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,
+				TLSConfig: testdata.GetTLSConfig(),
+			},
+		}
+		go func() {
+			defer GinkgoRecover()
+			server.ListenAndServe()
+		}()
+		time.Sleep(10 * time.Millisecond)
+	})
+
+	AfterEach(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"))
+	})
+})