|
- // Copyright 2015 Google Inc. All rights reserved.
- //
- // 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 httpspec
-
- import (
- "net/http"
- "strings"
- "testing"
-
- "github.com/google/martian"
- "github.com/google/martian/martiantest"
- "github.com/google/martian/proxyutil"
- )
-
- func TestNewStack(t *testing.T) {
- stack, fg := NewStack("martian")
-
- tm := martiantest.NewModifier()
- fg.AddRequestModifier(tm)
- fg.AddResponseModifier(tm)
-
- req, err := http.NewRequest("GET", "http://example.com", nil)
- if err != nil {
- t.Fatalf("http.NewRequest(): got %v, want no error", err)
- }
-
- _, remove, err := martian.TestContext(req, nil, nil)
- if err != nil {
- t.Fatalf("martian.TestContext(): got %v, want no error", err)
- }
- defer remove()
-
- // Hop-by-hop header to be removed.
- req.Header.Set("Hop-By-Hop", "true")
- req.Header.Set("Connection", "Hop-By-Hop")
-
- req.RemoteAddr = "10.0.0.1:5000"
-
- if err := stack.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- if got, want := req.Header.Get("Hop-By-Hop"), ""; got != want {
- t.Errorf("req.Header.Get(%q): got %q, want %q", "Hop-By-Hop", got, want)
- }
- if got, want := req.Header.Get("X-Forwarded-For"), "10.0.0.1"; got != want {
- t.Errorf("req.Header.Get(%q): got %q, want %q", "X-Forwarded-For", got, want)
- }
- if got, want := req.Header.Get("Via"), "1.1 martian"; !strings.HasPrefix(got, want) {
- t.Errorf("req.Header.Get(%q): got %q, want %q", "Via", got, want)
- }
-
- res := proxyutil.NewResponse(200, nil, req)
-
- // Hop-by-hop header to be removed.
- res.Header.Set("Hop-By-Hop", "true")
- res.Header.Set("Connection", "Hop-By-Hop")
-
- if err := stack.ModifyResponse(res); err != nil {
- t.Fatalf("ModifyResponse(): got %v, want no error", err)
- }
-
- if got, want := res.Header.Get("Hop-By-Hop"), ""; got != want {
- t.Errorf("res.Header.Get(%q): got %q, want %q", "Hop-By-Hop", got, want)
- }
- }
|