WIP

router/router_test.go

@@ -0,0 +1,49 @@
+package router
+
+import (
+	"crypto/tls"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestProxy_TLS(t *testing.T) {
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+	client := &http.Client{Transport: tr}
+
+	const msg = "It works!"
+
+	var receivedHost string
+
+	ts := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprint(w, msg)
+	}))
+	defer ts.Close()
+
+	r := NewRouter(func(host string) (*net.TCPAddr, error) {
+		receivedHost = host
+		u, _ := url.Parse(ts.URL)
+		a, _ := net.ResolveTCPAddr("tcp", u.Host)
+		return a, nil
+	})
+	go r.Listen(":8080")
+
+	req, err := http.NewRequest("GET", "https://localhost:8080", nil)
+	assert.Nil(t, err)
+
+	resp, err := client.Do(req)
+	assert.Nil(t, err)
+
+	body, err := ioutil.ReadAll(resp.Body)
+	assert.Nil(t, err)
+	assert.Equal(t, msg, string(body))
+	assert.Equal(t, "localhost:8080", receivedHost)
+}