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// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package http
import (
"encoding/json"
"fmt"
"reflect"
"testing"
"time"
)
var writeSetCookiesTests = []struct {
Cookie *Cookie
Raw string
}{
{
&Cookie{Name: "cookie-1", Value: "v$1"},
"cookie-1=v$1",
},
{
&Cookie{Name: "cookie-2", Value: "two", MaxAge: 3600},
"cookie-2=two; Max-Age=3600",
},
{
&Cookie{Name: "cookie-3", Value: "three", Domain: ".example.com"},
"cookie-3=three; Domain=.example.com",
},
{
&Cookie{Name: "cookie-4", Value: "four", Path: "/restricted/"},
"cookie-4=four; Path=/restricted/",
},
}
func TestWriteSetCookies(t *testing.T) {
for i, tt := range writeSetCookiesTests {
if g, e := tt.Cookie.String(), tt.Raw; g != e {
t.Errorf("Test %d, expecting:\n%s\nGot:\n%s\n", i, e, g)
continue
}
}
}
type headerOnlyResponseWriter Header
func (ho headerOnlyResponseWriter) Header() Header {
return Header(ho)
}
func (ho headerOnlyResponseWriter) Write([]byte) (int, error) {
panic("NOIMPL")
}
func (ho headerOnlyResponseWriter) WriteHeader(int) {
panic("NOIMPL")
}
func TestSetCookie(t *testing.T) {
m := make(Header)
SetCookie(headerOnlyResponseWriter(m), &Cookie{Name: "cookie-1", Value: "one", Path: "/restricted/"})
SetCookie(headerOnlyResponseWriter(m), &Cookie{Name: "cookie-2", Value: "two", MaxAge: 3600})
if l := len(m["Set-Cookie"]); l != 2 {
t.Fatalf("expected %d cookies, got %d", 2, l)
}
if g, e := m["Set-Cookie"][0], "cookie-1=one; Path=/restricted/"; g != e {
t.Errorf("cookie #1: want %q, got %q", e, g)
}
if g, e := m["Set-Cookie"][1], "cookie-2=two; Max-Age=3600"; g != e {
t.Errorf("cookie #2: want %q, got %q", e, g)
}
}
var addCookieTests = []struct {
Cookies []*Cookie
Raw string
}{
{
[]*Cookie{},
"",
},
{
[]*Cookie{{Name: "cookie-1", Value: "v$1"}},
"cookie-1=v$1",
},
{
[]*Cookie{
{Name: "cookie-1", Value: "v$1"},
{Name: "cookie-2", Value: "v$2"},
{Name: "cookie-3", Value: "v$3"},
},
"cookie-1=v$1; cookie-2=v$2; cookie-3=v$3",
},
}
func TestAddCookie(t *testing.T) {
for i, tt := range addCookieTests {
req, _ := NewRequest("GET", "http://example.com/", nil)
for _, c := range tt.Cookies {
req.AddCookie(c)
}
if g := req.Header.Get("Cookie"); g != tt.Raw {
t.Errorf("Test %d:\nwant: %s\n got: %s\n", i, tt.Raw, g)
continue
}
}
}
var readSetCookiesTests = []struct {
Header Header
Cookies []*Cookie
}{
{
Header{"Set-Cookie": {"Cookie-1=v$1"}},
[]*Cookie{{Name: "Cookie-1", Value: "v$1", Raw: "Cookie-1=v$1"}},
},
{
Header{"Set-Cookie": {"NID=99=YsDT5i3E-CXax-; expires=Wed, 23-Nov-2011 01:05:03 GMT; path=/; domain=.google.ch; HttpOnly"}},
[]*Cookie{{
Name: "NID",
Value: "99=YsDT5i3E-CXax-",
Path: "/",
Domain: ".google.ch",
HttpOnly: true,
Expires: time.Date(2011, 11, 23, 1, 5, 3, 0, time.UTC),
RawExpires: "Wed, 23-Nov-2011 01:05:03 GMT",
Raw: "NID=99=YsDT5i3E-CXax-; expires=Wed, 23-Nov-2011 01:05:03 GMT; path=/; domain=.google.ch; HttpOnly",
}},
},
{
Header{"Set-Cookie": {".ASPXAUTH=7E3AA; expires=Wed, 07-Mar-2012 14:25:06 GMT; path=/; HttpOnly"}},
[]*Cookie{{
Name: ".ASPXAUTH",
Value: "7E3AA",
Path: "/",
Expires: time.Date(2012, 3, 7, 14, 25, 6, 0, time.UTC),
RawExpires: "Wed, 07-Mar-2012 14:25:06 GMT",
HttpOnly: true,
Raw: ".ASPXAUTH=7E3AA; expires=Wed, 07-Mar-2012 14:25:06 GMT; path=/; HttpOnly",
}},
},
{
Header{"Set-Cookie": {"ASP.NET_SessionId=foo; path=/; HttpOnly"}},
[]*Cookie{{
Name: "ASP.NET_SessionId",
Value: "foo",
Path: "/",
HttpOnly: true,
Raw: "ASP.NET_SessionId=foo; path=/; HttpOnly",
}},
},
// TODO(bradfitz): users have reported seeing this in the
// wild, but do browsers handle it? RFC 6265 just says "don't
// do that" (section 3) and then never mentions header folding
// again.
// Header{"Set-Cookie": {"ASP.NET_SessionId=foo; path=/; HttpOnly, .ASPXAUTH=7E3AA; expires=Wed, 07-Mar-2012 14:25:06 GMT; path=/; HttpOnly"}},
}
func toJSON(v interface{}) string {
b, err := json.Marshal(v)
if err != nil {
return fmt.Sprintf("%#v", v)
}
return string(b)
}
func TestReadSetCookies(t *testing.T) {
for i, tt := range readSetCookiesTests {
for n := 0; n < 2; n++ { // to verify readSetCookies doesn't mutate its input
c := readSetCookies(tt.Header)
if !reflect.DeepEqual(c, tt.Cookies) {
t.Errorf("#%d readSetCookies: have\n%s\nwant\n%s\n", i, toJSON(c), toJSON(tt.Cookies))
continue
}
}
}
}
var readCookiesTests = []struct {
Header Header
Filter string
Cookies []*Cookie
}{
{
Header{"Cookie": {"Cookie-1=v$1", "c2=v2"}},
"",
[]*Cookie{
{Name: "Cookie-1", Value: "v$1"},
{Name: "c2", Value: "v2"},
},
},
{
Header{"Cookie": {"Cookie-1=v$1", "c2=v2"}},
"c2",
[]*Cookie{
{Name: "c2", Value: "v2"},
},
},
{
Header{"Cookie": {"Cookie-1=v$1; c2=v2"}},
"",
[]*Cookie{
{Name: "Cookie-1", Value: "v$1"},
{Name: "c2", Value: "v2"},
},
},
{
Header{"Cookie": {"Cookie-1=v$1; c2=v2"}},
"c2",
[]*Cookie{
{Name: "c2", Value: "v2"},
},
},
}
func TestReadCookies(t *testing.T) {
for i, tt := range readCookiesTests {
for n := 0; n < 2; n++ { // to verify readCookies doesn't mutate its input
c := readCookies(tt.Header, tt.Filter)
if !reflect.DeepEqual(c, tt.Cookies) {
t.Errorf("#%d readCookies:\nhave: %s\nwant: %s\n", i, toJSON(c), toJSON(tt.Cookies))
continue
}
}
}
}
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