/
whitelist_test.go
68 lines (52 loc) · 1.48 KB
/
whitelist_test.go
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package whitelist_test
import (
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/bakins/go-http-whitelist"
h "github.com/bakins/test-helpers"
)
func TestNew(t *testing.T) {
_, err := whitelist.New([]string{"127.0.0.0/8"})
h.Ok(t, err)
}
func TestNewFail(t *testing.T) {
_, err := whitelist.New([]string{"0.0/8"})
h.Assert(t, err != nil, "new should fail")
}
func newRequest(method, url, remoteAddr string) *http.Request {
r, err := http.NewRequest(method, url, nil)
if err != nil {
panic(err)
}
r.RemoteAddr = remoteAddr
return r
}
func TestHandlerPass(t *testing.T) {
handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
fmt.Fprint(w, "Hello World\n")
})
wl, err := whitelist.New([]string{"8.8.0.0/16"})
h.Ok(t, err)
request := newRequest("GET", "/foo", "8.8.8.8:9876")
recorder := httptest.NewRecorder()
wlHandler := wl.Handler(handler)
wlHandler.ServeHTTP(recorder, request)
h.Equals(t, 200, recorder.Code)
}
// probably need a test setup helper, but just copy paste for now
func TestHandlerFail(t *testing.T) {
handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
fmt.Fprint(w, "Hello World\n")
})
wl, err := whitelist.New([]string{"8.8.0.0/16"})
h.Ok(t, err)
request := newRequest("GET", "/foo", "9.9.9.9:9876")
recorder := httptest.NewRecorder()
wlHandler := wl.Handler(handler)
wlHandler.ServeHTTP(recorder, request)
h.Equals(t, 403, recorder.Code)
}