func makeTestSettingsDispatcher(url string, filters []skipper.Filter, shunt bool) skipper.SettingsDispatcher {
sd := dispatch.Make()
sd.Push() <- mock.MakeSettings(url, filters, shunt)
// todo: don't let to get into busy loop
c := make(chan skipper.Settings)
sd.Subscribe(c)
for {
if s := <-c; s != nil {
return sd
}
}
}
func TestRoute(t *testing.T) {
payload1 := []byte("host one")
s1 := startTestServer(payload1, 0, voidCheck)
defer s1.Close()
payload2 := []byte("host two")
s2 := startTestServer(payload2, 0, voidCheck)
defer s2.Close()
sd := makeTestSettingsDispatcher("", nil, false)
ts := mock.MakeSettings("", nil, false)
ts.RouterImpl.AddRoute("Path(\"/host-one<any>\")", &mock.Route{urlToBackend(s1.URL), nil})
ts.RouterImpl.AddRoute("Path(\"/host-two<any>\")", &mock.Route{urlToBackend(s2.URL), nil})
sd.Push() <- ts
p := Make(sd, false)
var (
r *http.Request
w *httptest.ResponseRecorder
u *url.URL
)
u, _ = url.ParseRequestURI("http://localhost:9090/host-one")
r = &http.Request{
URL: u,
Method: "GET"}
w = httptest.NewRecorder()
p.ServeHTTP(w, r)
if w.Code != 200 || !bytes.Equal(w.Body.Bytes(), payload1) {
t.Error("wrong routing 1")
}
u, _ = url.ParseRequestURI("http://localhost:9090/host-two")
r = &http.Request{
URL: u,
Method: "GET"}
w = httptest.NewRecorder()
p.ServeHTTP(w, r)
if w.Code != 200 || !bytes.Equal(w.Body.Bytes(), payload2) {
t.Error("wrong routing 2")
}
}