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redirect_test.go
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102 lines (94 loc) · 2.66 KB
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// Copyright © 2020 The Things Network Foundation, The Things Industries B.V.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package webmiddleware
import (
"io/ioutil"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/smartystreets/assertions"
"github.com/smartystreets/assertions/should"
)
func TestRedirect(t *testing.T) {
m := Redirect(RedirectConfiguration{
Scheme: func(s string) string { return schemeHTTPS },
HostName: func(h string) string {
if strings.HasPrefix(h, "dev.") {
return h
}
return "dev." + h
},
Port: func(p uint) uint {
switch p {
case 1885:
return 8885
default:
return 0
}
},
Path: strings.ToLower,
})
t.Run("None", func(t *testing.T) {
a := assertions.New(t)
r := httptest.NewRequest(http.MethodGet, "https://dev.example.com/path?query=true", nil)
rec := httptest.NewRecorder()
m(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
w.Write([]byte("OK"))
})).ServeHTTP(rec, r)
res := rec.Result()
a.So(res.StatusCode, should.Equal, http.StatusOK)
body, _ := ioutil.ReadAll(res.Body)
a.So(string(body), should.Equal, "OK")
})
for _, tc := range []struct {
Name string
URL string
Redirect string
}{
{
Name: "HostName",
URL: "https://example.com/",
Redirect: "https://dev.example.com/",
},
{
Name: "Scheme",
URL: "http://dev.example.com/",
Redirect: "https://dev.example.com/",
},
{
Name: "Port",
URL: "http://dev.example.com:1885/",
Redirect: "https://dev.example.com:8885/",
},
{
Name: "Path",
URL: "https://dev.example.com/PATH",
Redirect: "https://dev.example.com/path",
},
} {
t.Run(tc.Name, func(t *testing.T) {
a := assertions.New(t)
r := httptest.NewRequest(http.MethodGet, tc.URL, nil)
rec := httptest.NewRecorder()
m(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
t.Error("Handler was called when it shouldn't have")
})).ServeHTTP(rec, r)
res := rec.Result()
a.So(res.StatusCode, should.Equal, http.StatusFound)
a.So(res.Header.Get("Location"), should.Equal, tc.Redirect)
})
}
}