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// Copyright 2016 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 servemux
import (
"net/http"
"testing"
"github.com/google/martian/v3/martiantest"
"github.com/google/martian/v3/proxyutil"
)
func TestModifyRequest(t *testing.T) {
mux := http.NewServeMux()
mux.HandleFunc("example.com/test", func(rw http.ResponseWriter, req *http.Request) {
return
})
f := NewFilter(mux)
tm := martiantest.NewModifier()
f.RequestWhenTrue(tm)
fm := martiantest.NewModifier()
f.RequestWhenFalse(fm)
req, err := http.NewRequest("GET", "http://example.com/test", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
if err := f.ModifyRequest(req); err != nil {
t.Errorf("ModifyRequest(): got %v, want no error", err)
}
if got, want := tm.RequestModified(), true; got != want {
t.Errorf("tm.RequestModified(): got %v, want %v", got, want)
}
if got, want := fm.RequestModified(), false; got != want {
t.Errorf("fm.RequestModified(): got %v, want %v", got, want)
}
tm.Reset()
fm.Reset()
req, err = http.NewRequest("GET", "http://example.com/nomatch", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
if err := f.ModifyRequest(req); err != nil {
t.Errorf("ModifyRequest(): got %v, want no error", err)
}
if got, want := tm.RequestModified(), false; got != want {
t.Errorf("tm.RequestModified(): got %v, want %v", got, want)
}
if got, want := fm.RequestModified(), true; got != want {
t.Errorf("fm.RequestModified(): got %v, want %v", got, want)
}
}
func TestModifyResponse(t *testing.T) {
mux := http.NewServeMux()
mux.HandleFunc("example.com/restest", func(rw http.ResponseWriter, req *http.Request) {
return
})
f := NewFilter(mux)
tm := martiantest.NewModifier()
f.ResponseWhenTrue(tm)
fm := martiantest.NewModifier()
f.ResponseWhenFalse(fm)
req, err := http.NewRequest("GET", "http://example.com/restest", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
res := proxyutil.NewResponse(200, nil, req)
if err := f.ModifyResponse(res); err != nil {
t.Errorf("ModifyResponse(): got %v, want no error", err)
}
if got, want := tm.ResponseModified(), true; got != want {
t.Errorf("tm.ResponseModified(): got %v, want %v", got, want)
}
if got, want := fm.ResponseModified(), false; got != want {
t.Errorf("fm.ResponseModified(): got %v, want %v", got, want)
}
tm.Reset()
fm.Reset()
req, err = http.NewRequest("GET", "http://example.com/nomatch", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
res = proxyutil.NewResponse(200, nil, req)
if err := f.ModifyResponse(res); err != nil {
t.Errorf("ModifyResponse(): got %v, want no error", err)
}
if tm.ResponseModified() != false {
t.Errorf("tm.ResponseModified(): got %t, want %t", tm.ResponseModified(), false)
}
if got, want := tm.ResponseModified(), false; got != want {
t.Errorf("tm.ResponseModified(): got %v, want %v", got, want)
}
if got, want := fm.ResponseModified(), true; got != want {
t.Errorf("fm.ResponseModified(): got %v, want %v", got, want)
}
}
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