| 33 | } |
| 34 | |
| 35 | func TestXForwardForIP(t *testing.T) { |
| 36 | xForwardedForIPs := []string{ |
| 37 | "100.100.100.100", |
| 38 | "100.100.100.100, 200.200.200.200", |
| 39 | "100.100.100.100,200.200.200.200", |
| 40 | } |
| 41 | |
| 42 | r := chi.NewRouter() |
| 43 | r.Use(RealIP) |
| 44 | |
| 45 | for _, v := range xForwardedForIPs { |
| 46 | req, _ := http.NewRequest("GET", "/", nil) |
| 47 | req.Header.Add("X-Forwarded-For", v) |
| 48 | |
| 49 | w := httptest.NewRecorder() |
| 50 | |
| 51 | realIP := "" |
| 52 | r.Get("/", func(w http.ResponseWriter, r *http.Request) { |
| 53 | realIP = r.RemoteAddr |
| 54 | w.Write([]byte("Hello World")) |
| 55 | }) |
| 56 | r.ServeHTTP(w, req) |
| 57 | |
| 58 | if w.Code != 200 { |
| 59 | t.Fatal("Response Code should be 200") |
| 60 | } |
| 61 | |
| 62 | if realIP != "100.100.100.100" { |
| 63 | t.Fatal("Test get real IP error.") |
| 64 | } |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | func TestXForwardForXRealIPPrecedence(t *testing.T) { |
| 69 | req, _ := http.NewRequest("GET", "/", nil) |