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- // 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 martiantest
-
- import (
- "errors"
- "net/http"
- "testing"
-
- "github.com/google/martian/proxyutil"
- )
-
- func TestModifier(t *testing.T) {
- var reqrun bool
- var resrun bool
-
- moderr := errors.New("modifier error")
- tm := NewModifier()
- tm.RequestError(moderr)
- tm.RequestFunc(func(*http.Request) {
- reqrun = true
- })
-
- tm.ResponseError(moderr)
- tm.ResponseFunc(func(*http.Response) {
- resrun = true
- })
-
- req, err := http.NewRequest("GET", "http://example.com", nil)
- if err != nil {
- t.Fatalf("http.NewRequest(): got %v, want no error", err)
- }
-
- if err := tm.ModifyRequest(req); err != moderr {
- t.Fatalf("tm.ModifyRequest(): got %v, want %v", err, moderr)
- }
- if !tm.RequestModified() {
- t.Errorf("tm.RequestModified(): got false, want true")
- }
- if tm.RequestCount() != 1 {
- t.Errorf("tm.RequestCount(): got %d, want %d", tm.RequestCount(), 1)
- }
- if !reqrun {
- t.Error("reqrun: got false, want true")
- }
-
- res := proxyutil.NewResponse(200, nil, req)
-
- if err := tm.ModifyResponse(res); err != moderr {
- t.Fatalf("tm.ModifyResponse(): got %v, want %v", err, moderr)
- }
- if !tm.ResponseModified() {
- t.Errorf("tm.ResponseModified(): got false, want true")
- }
- if tm.ResponseCount() != 1 {
- t.Errorf("tm.ResponseCount(): got %d, want %d", tm.ResponseCount(), 1)
- }
- if !resrun {
- t.Error("resrun: got false, want true")
- }
-
- tm.Reset()
-
- if tm.RequestModified() {
- t.Error("tm.RequestModified(): got true, want false")
- }
- if tm.ResponseModified() {
- t.Error("tm.ResponseModified(): got true, want false")
- }
- }
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