|
- // 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 port
-
- import (
- "net"
- "net/http"
- "testing"
-
- "github.com/google/martian/parse"
- )
-
- func TestPortModifierOnPort(t *testing.T) {
- mod := NewModifier()
- mod.UsePort(8080)
-
- req, err := http.NewRequest("GET", "http://example.com", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := mod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- _, port, err := net.SplitHostPort(req.URL.Host)
- if err != nil {
- t.Fatalf("net.SplitHostPort(%q): got %v, want no error", req.URL.Host, err)
- }
-
- if got, want := port, "8080"; got != want {
- t.Errorf("port: got %v, want %v", got, want)
- }
- }
-
- func TestPortModifierWithNoConfiguration(t *testing.T) {
- mod := NewModifier()
-
- req, err := http.NewRequest("GET", "http://example.com", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := mod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- if got, want := req.URL.Host, "example.com"; got != want {
- t.Errorf("req.URL.Host: got %v, want %v", got, want)
- }
-
- req, err = http.NewRequest("GET", "http://example.com:80", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := mod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- if got, want := req.URL.Host, "example.com:80"; got != want {
- t.Errorf("req.URL.Host: got %v, want %v", got, want)
- }
- }
-
- func TestPortModifierDefaultForScheme(t *testing.T) {
- mod := NewModifier()
- mod.DefaultPortForScheme()
-
- req, err := http.NewRequest("GET", "HtTp://example.com", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := mod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- if got, want := req.URL.Host, "example.com:80"; got != want {
- t.Errorf("req.URL.Host: got %v, want %v", got, want)
- }
- }
-
- func TestPortModifierRemove(t *testing.T) {
- mod := NewModifier()
- mod.RemovePort()
-
- req, err := http.NewRequest("GET", "http://example.com:8080", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := mod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- if got, want := req.URL.Host, "example.com"; got != want {
- t.Errorf("req.URL.Host: got %v, want %v", got, want)
- }
- }
-
- func TestPortModifierAllFields(t *testing.T) {
- mod := NewModifier()
- mod.UsePort(8081)
- mod.DefaultPortForScheme()
- mod.RemovePort()
-
- req, err := http.NewRequest("GET", "http://example.com:8080", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := mod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- // Last configuration was to remove.
- if got, want := req.URL.Host, "example.com"; got != want {
- t.Errorf("req.URL.Host: got %v, want %v", got, want)
- }
- }
-
- func TestModiferFromJSON(t *testing.T) {
- msg := []byte(`{
- "port.Modifier": {
- "scope": ["request"],
- "port": 8080
- }
- }`)
-
- r, err := parse.FromJSON(msg)
- if err != nil {
- t.Fatalf("parse.FromJSON(): got %v, want no error", err)
- }
-
- reqmod := r.RequestModifier()
- if reqmod == nil {
- t.Fatal("reqmod: got nil, want not nil")
- }
-
- req, err := http.NewRequest("GET", "http://example.com", nil)
- if err != nil {
- t.Fatalf("NewRequest(): got %v, want no error", err)
- }
-
- if err := reqmod.ModifyRequest(req); err != nil {
- t.Fatalf("ModifyRequest(): got %v, want no error", err)
- }
-
- _, port, err := net.SplitHostPort(req.URL.Host)
- if err != nil {
- t.Fatalf("net.SplitHostPort(%q): got %v, want no error", req.URL.Host, err)
- }
-
- if got, want := port, "8080"; got != want {
- t.Errorf("port: got %v, want %v", got, want)
- }
-
- }
-
- func TestModiferFromJSONInvalidConfigurations(t *testing.T) {
- for _, msg := range [][]byte{
- []byte(`{
- "port.Modifier": {
- "scope": ["request"],
- "port": 8080,
- "defaultForScheme": true,
- "remove": true
- }
- }`),
- []byte(`{
- "port.Modifier": {
- "scope": ["request"],
- "port": 8080
- "remove": true
- }
- }`),
- []byte(`{
- "port.Modifier": {
- "scope": ["request"],
- "port": 8080
- "defaultForScheme": true,
- }
- }`),
- []byte(`{
- "port.Modifier": {
- "scope": ["request"],
- "defaultForScheme": true,
- "remove": true
- }
- }`),
- []byte(`{
- "port.Modifier": {
- "scope": ["request"],
- }
- }`),
- []byte(`{
- "port.Modifier": {
- "scope": ["response"],
- "remove": true
- }
- }`),
- } {
- _, err := parse.FromJSON(msg)
- if err == nil {
- t.Fatalf("parseFromJSON(msg): Got no error, but should have gotten one.")
- }
- }
- }
|