func TestGzip(t *testing.T) {
e := echo.New()
req, _ := http.NewRequest(echo.GET, "/", nil)
rec := httptest.NewRecorder()
c := echo.NewContext(req, echo.NewResponse(rec, e), e)
h := func(c *echo.Context) error {
c.Response().Write([]byte("test")) // For Content-Type sniffing
return nil
}
// Skip if no Accept-Encoding header
Gzip()(h)(c)
assert.Equal(t, http.StatusOK, rec.Code)
assert.Equal(t, "test", rec.Body.String())
req, _ = http.NewRequest(echo.GET, "/", nil)
req.Header.Set(echo.AcceptEncoding, "gzip")
rec = httptest.NewRecorder()
c = echo.NewContext(req, echo.NewResponse(rec, e), e)
// Gzip
Gzip()(h)(c)
assert.Equal(t, http.StatusOK, rec.Code)
assert.Equal(t, "gzip", rec.Header().Get(echo.ContentEncoding))
assert.Contains(t, rec.Header().Get(echo.ContentType), echo.TextPlain)
r, err := gzip.NewReader(rec.Body)
defer r.Close()
if assert.NoError(t, err) {
buf := new(bytes.Buffer)
buf.ReadFrom(r)
assert.Equal(t, "test", buf.String())
}
}
func TestLoggerIPAddress(t *testing.T) {
e := echo.New()
req, _ := http.NewRequest(echo.GET, "/", nil)
rec := httptest.NewRecorder()
c := echo.NewContext(req, echo.NewResponse(rec, e), e)
buf := new(bytes.Buffer)
e.Logger().SetOutput(buf)
ip := "127.0.0.1"
h := func(c *echo.Context) error {
return c.String(http.StatusOK, "test")
}
mw := Logger()
// With X-Real-IP
req.Header.Add(echo.XRealIP, ip)
mw(h)(c)
assert.Contains(t, buf.String(), ip)
// With X-Forwarded-For
buf.Reset()
req.Header.Del(echo.XRealIP)
req.Header.Add(echo.XForwardedFor, ip)
mw(h)(c)
assert.Contains(t, buf.String(), ip)
// with req.RemoteAddr
buf.Reset()
mw(h)(c)
assert.Contains(t, buf.String(), ip)
}
func TestRecover(t *testing.T) {
e := echo.New()
e.SetDebug(true)
req, _ := http.NewRequest(echo.GET, "/", nil)
rec := httptest.NewRecorder()
c := echo.NewContext(req, echo.NewResponse(rec, e), e)
h := func(c *echo.Context) error {
panic("test")
}
Recover()(h)(c)
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Contains(t, rec.Body.String(), "panic recover")
}
func TestLogger(t *testing.T) {
// Note: Just for the test coverage, not a real test.
e := echo.New()
req, _ := http.NewRequest(echo.GET, "/", nil)
rec := httptest.NewRecorder()
c := echo.NewContext(req, echo.NewResponse(rec, e), e)
// Status 2xx
h := func(c *echo.Context) error {
return c.String(http.StatusOK, "test")
}
Logger()(h)(c)
// Status 3xx
rec = httptest.NewRecorder()
c = echo.NewContext(req, echo.NewResponse(rec, e), e)
h = func(c *echo.Context) error {
return c.String(http.StatusTemporaryRedirect, "test")
}
Logger()(h)(c)
// Status 4xx
rec = httptest.NewRecorder()
c = echo.NewContext(req, echo.NewResponse(rec, e), e)
h = func(c *echo.Context) error {
return c.String(http.StatusNotFound, "test")
}
Logger()(h)(c)
// Status 5xx with empty path
req, _ = http.NewRequest(echo.GET, "", nil)
rec = httptest.NewRecorder()
c = echo.NewContext(req, echo.NewResponse(rec, e), e)
h = func(c *echo.Context) error {
return errors.New("error")
}
Logger()(h)(c)
}
func TestBasicAuth(t *testing.T) {
e := echo.New()
req, _ := http.NewRequest(echo.GET, "/", nil)
rec := httptest.NewRecorder()
c := echo.NewContext(req, echo.NewResponse(rec, e), e)
fn := func(u, p string) bool {
if u == "joe" && p == "secret" {
return true
}
return false
}
ba := BasicAuth(fn)
// Valid credentials
auth := Basic + " " + base64.StdEncoding.EncodeToString([]byte("joe:secret"))
req.Header.Set(echo.Authorization, auth)
assert.NoError(t, ba(c))
//---------------------
// Invalid credentials
//---------------------
// Incorrect password
auth = Basic + " " + base64.StdEncoding.EncodeToString([]byte("joe:password"))
req.Header.Set(echo.Authorization, auth)
he := ba(c).(*echo.HTTPError)
assert.Equal(t, http.StatusUnauthorized, he.Code())
assert.Equal(t, Basic+" realm=Restricted", rec.Header().Get(echo.WWWAuthenticate))
// Empty Authorization header
req.Header.Set(echo.Authorization, "")
he = ba(c).(*echo.HTTPError)
assert.Equal(t, http.StatusUnauthorized, he.Code())
assert.Equal(t, Basic+" realm=Restricted", rec.Header().Get(echo.WWWAuthenticate))
// Invalid Authorization header
auth = base64.StdEncoding.EncodeToString([]byte("invalid"))
req.Header.Set(echo.Authorization, auth)
he = ba(c).(*echo.HTTPError)
assert.Equal(t, http.StatusUnauthorized, he.Code())
assert.Equal(t, Basic+" realm=Restricted", rec.Header().Get(echo.WWWAuthenticate))
// WebSocket
c.Request().Header.Set(echo.Upgrade, echo.WebSocket)
assert.NoError(t, ba(c))
}
func BenchmarkGzip(b *testing.B) {
b.StopTimer()
b.ReportAllocs()
h := func(c *echo.Context) error {
c.Response().Write([]byte("test")) // For Content-Type sniffing
return nil
}
req, _ := http.NewRequest(echo.GET, "/", nil)
req.Header.Set(echo.AcceptEncoding, "gzip")
b.StartTimer()
for i := 0; i < b.N; i++ {
e := echo.New()
rec := httptest.NewRecorder()
c := echo.NewContext(req, echo.NewResponse(rec, e), e)
Gzip()(h)(c)
}
}