traefik/middlewares/pipelining/pipelining_test.go

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package pipelining
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
type recorderWithCloseNotify struct {
*httptest.ResponseRecorder
}
func (r *recorderWithCloseNotify) CloseNotify() <-chan bool {
panic("implement me")
}
func TestNewPipelining(t *testing.T) {
testCases := []struct {
desc string
HTTPMethod string
implementCloseNotifier bool
}{
{
desc: "should not implement CloseNotifier with GET method",
HTTPMethod: http.MethodGet,
implementCloseNotifier: false,
},
{
desc: "should implement CloseNotifier with PUT method",
HTTPMethod: http.MethodPut,
implementCloseNotifier: true,
},
{
desc: "should implement CloseNotifier with POST method",
HTTPMethod: http.MethodPost,
implementCloseNotifier: true,
},
{
desc: "should not implement CloseNotifier with GET method",
HTTPMethod: http.MethodHead,
implementCloseNotifier: false,
},
{
desc: "should not implement CloseNotifier with PROPFIND method",
HTTPMethod: "PROPFIND",
implementCloseNotifier: false,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
nextHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, ok := w.(http.CloseNotifier)
assert.Equal(t, test.implementCloseNotifier, ok)
w.WriteHeader(http.StatusOK)
})
handler := NewPipelining(nextHandler)
req := httptest.NewRequest(test.HTTPMethod, "http://localhost", nil)
handler.ServeHTTP(&recorderWithCloseNotify{httptest.NewRecorder()}, req)
})
}
}