Adding upstream version 1.16.10.upstream/1.16.10upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 619 insertions, 0 deletions

diff --git a/src/net/http/cookie_test.go b/src/net/http/cookie_test.go
new file mode 100644
index 0000000..959713a
--- /dev/null
+++ b/src/net/http/cookie_test.go
@@ -0,0 +1,619 @@
+// 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 (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"log"
+	"os"
+	"reflect"
+	"strings"
+	"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/",
+	},
+	{
+		&Cookie{Name: "cookie-5", Value: "five", Domain: "wrong;bad.abc"},
+		"cookie-5=five",
+	},
+	{
+		&Cookie{Name: "cookie-6", Value: "six", Domain: "bad-.abc"},
+		"cookie-6=six",
+	},
+	{
+		&Cookie{Name: "cookie-7", Value: "seven", Domain: "127.0.0.1"},
+		"cookie-7=seven; Domain=127.0.0.1",
+	},
+	{
+		&Cookie{Name: "cookie-8", Value: "eight", Domain: "::1"},
+		"cookie-8=eight",
+	},
+	{
+		&Cookie{Name: "cookie-9", Value: "expiring", Expires: time.Unix(1257894000, 0)},
+		"cookie-9=expiring; Expires=Tue, 10 Nov 2009 23:00:00 GMT",
+	},
+	// According to IETF 6265 Section 5.1.1.5, the year cannot be less than 1601
+	{
+		&Cookie{Name: "cookie-10", Value: "expiring-1601", Expires: time.Date(1601, 1, 1, 1, 1, 1, 1, time.UTC)},
+		"cookie-10=expiring-1601; Expires=Mon, 01 Jan 1601 01:01:01 GMT",
+	},
+	{
+		&Cookie{Name: "cookie-11", Value: "invalid-expiry", Expires: time.Date(1600, 1, 1, 1, 1, 1, 1, time.UTC)},
+		"cookie-11=invalid-expiry",
+	},
+	{
+		&Cookie{Name: "cookie-12", Value: "samesite-default", SameSite: SameSiteDefaultMode},
+		"cookie-12=samesite-default",
+	},
+	{
+		&Cookie{Name: "cookie-13", Value: "samesite-lax", SameSite: SameSiteLaxMode},
+		"cookie-13=samesite-lax; SameSite=Lax",
+	},
+	{
+		&Cookie{Name: "cookie-14", Value: "samesite-strict", SameSite: SameSiteStrictMode},
+		"cookie-14=samesite-strict; SameSite=Strict",
+	},
+	{
+		&Cookie{Name: "cookie-15", Value: "samesite-none", SameSite: SameSiteNoneMode},
+		"cookie-15=samesite-none; SameSite=None",
+	},
+	// The "special" cookies have values containing commas or spaces which
+	// are disallowed by RFC 6265 but are common in the wild.
+	{
+		&Cookie{Name: "special-1", Value: "a z"},
+		`special-1="a z"`,
+	},
+	{
+		&Cookie{Name: "special-2", Value: " z"},
+		`special-2=" z"`,
+	},
+	{
+		&Cookie{Name: "special-3", Value: "a "},
+		`special-3="a "`,
+	},
+	{
+		&Cookie{Name: "special-4", Value: " "},
+		`special-4=" "`,
+	},
+	{
+		&Cookie{Name: "special-5", Value: "a,z"},
+		`special-5="a,z"`,
+	},
+	{
+		&Cookie{Name: "special-6", Value: ",z"},
+		`special-6=",z"`,
+	},
+	{
+		&Cookie{Name: "special-7", Value: "a,"},
+		`special-7="a,"`,
+	},
+	{
+		&Cookie{Name: "special-8", Value: ","},
+		`special-8=","`,
+	},
+	{
+		&Cookie{Name: "empty-value", Value: ""},
+		`empty-value=`,
+	},
+	{
+		nil,
+		``,
+	},
+	{
+		&Cookie{Name: ""},
+		``,
+	},
+	{
+		&Cookie{Name: "\t"},
+		``,
+	},
+	{
+		&Cookie{Name: "\r"},
+		``,
+	},
+	{
+		&Cookie{Name: "a\nb", Value: "v"},
+		``,
+	},
+	{
+		&Cookie{Name: "a\nb", Value: "v"},
+		``,
+	},
+	{
+		&Cookie{Name: "a\rb", Value: "v"},
+		``,
+	},
+}
+
+func TestWriteSetCookies(t *testing.T) {
+	defer log.SetOutput(os.Stderr)
+	var logbuf bytes.Buffer
+	log.SetOutput(&logbuf)
+
+	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
+		}
+	}
+
+	if got, sub := logbuf.String(), "dropping domain attribute"; !strings.Contains(got, sub) {
+		t.Errorf("Expected substring %q in log output. Got:\n%s", sub, got)
+	}
+}
+
+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",
+		}},
+	},
+	{
+		Header{"Set-Cookie": {"samesitedefault=foo; SameSite"}},
+		[]*Cookie{{
+			Name:     "samesitedefault",
+			Value:    "foo",
+			SameSite: SameSiteDefaultMode,
+			Raw:      "samesitedefault=foo; SameSite",
+		}},
+	},
+	{
+		Header{"Set-Cookie": {"samesiteinvalidisdefault=foo; SameSite=invalid"}},
+		[]*Cookie{{
+			Name:     "samesiteinvalidisdefault",
+			Value:    "foo",
+			SameSite: SameSiteDefaultMode,
+			Raw:      "samesiteinvalidisdefault=foo; SameSite=invalid",
+		}},
+	},
+	{
+		Header{"Set-Cookie": {"samesitelax=foo; SameSite=Lax"}},
+		[]*Cookie{{
+			Name:     "samesitelax",
+			Value:    "foo",
+			SameSite: SameSiteLaxMode,
+			Raw:      "samesitelax=foo; SameSite=Lax",
+		}},
+	},
+	{
+		Header{"Set-Cookie": {"samesitestrict=foo; SameSite=Strict"}},
+		[]*Cookie{{
+			Name:     "samesitestrict",
+			Value:    "foo",
+			SameSite: SameSiteStrictMode,
+			Raw:      "samesitestrict=foo; SameSite=Strict",
+		}},
+	},
+	{
+		Header{"Set-Cookie": {"samesitenone=foo; SameSite=None"}},
+		[]*Cookie{{
+			Name:     "samesitenone",
+			Value:    "foo",
+			SameSite: SameSiteNoneMode,
+			Raw:      "samesitenone=foo; SameSite=None",
+		}},
+	},
+	// Make sure we can properly read back the Set-Cookie headers we create
+	// for values containing spaces or commas:
+	{
+		Header{"Set-Cookie": {`special-1=a z`}},
+		[]*Cookie{{Name: "special-1", Value: "a z", Raw: `special-1=a z`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-2=" z"`}},
+		[]*Cookie{{Name: "special-2", Value: " z", Raw: `special-2=" z"`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-3="a "`}},
+		[]*Cookie{{Name: "special-3", Value: "a ", Raw: `special-3="a "`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-4=" "`}},
+		[]*Cookie{{Name: "special-4", Value: " ", Raw: `special-4=" "`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-5=a,z`}},
+		[]*Cookie{{Name: "special-5", Value: "a,z", Raw: `special-5=a,z`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-6=",z"`}},
+		[]*Cookie{{Name: "special-6", Value: ",z", Raw: `special-6=",z"`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-7=a,`}},
+		[]*Cookie{{Name: "special-7", Value: "a,", Raw: `special-7=a,`}},
+	},
+	{
+		Header{"Set-Cookie": {`special-8=","`}},
+		[]*Cookie{{Name: "special-8", Value: ",", Raw: `special-8=","`}},
+	},
+
+	// 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"},
+		},
+	},
+	{
+		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;`}},
+		"",
+		[]*Cookie{
+			{Name: "Cookie-1", Value: "v$1"},
+			{Name: "c2", Value: "v2"},
+		},
+	},
+	{
+		Header{"Cookie": {``}},
+		"",
+		[]*Cookie{},
+	},
+}
+
+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
+			}
+		}
+	}
+}
+
+func TestSetCookieDoubleQuotes(t *testing.T) {
+	res := &Response{Header: Header{}}
+	res.Header.Add("Set-Cookie", `quoted0=none; max-age=30`)
+	res.Header.Add("Set-Cookie", `quoted1="cookieValue"; max-age=31`)
+	res.Header.Add("Set-Cookie", `quoted2=cookieAV; max-age="32"`)
+	res.Header.Add("Set-Cookie", `quoted3="both"; max-age="33"`)
+	got := res.Cookies()
+	want := []*Cookie{
+		{Name: "quoted0", Value: "none", MaxAge: 30},
+		{Name: "quoted1", Value: "cookieValue", MaxAge: 31},
+		{Name: "quoted2", Value: "cookieAV"},
+		{Name: "quoted3", Value: "both"},
+	}
+	if len(got) != len(want) {
+		t.Fatalf("got %d cookies, want %d", len(got), len(want))
+	}
+	for i, w := range want {
+		g := got[i]
+		if g.Name != w.Name || g.Value != w.Value || g.MaxAge != w.MaxAge {
+			t.Errorf("cookie #%d:\ngot  %v\nwant %v", i, g, w)
+		}
+	}
+}
+
+func TestCookieSanitizeValue(t *testing.T) {
+	defer log.SetOutput(os.Stderr)
+	var logbuf bytes.Buffer
+	log.SetOutput(&logbuf)
+
+	tests := []struct {
+		in, want string
+	}{
+		{"foo", "foo"},
+		{"foo;bar", "foobar"},
+		{"foo\\bar", "foobar"},
+		{"foo\"bar", "foobar"},
+		{"\x00\x7e\x7f\x80", "\x7e"},
+		{`"withquotes"`, "withquotes"},
+		{"a z", `"a z"`},
+		{" z", `" z"`},
+		{"a ", `"a "`},
+		{"a,z", `"a,z"`},
+		{",z", `",z"`},
+		{"a,", `"a,"`},
+	}
+	for _, tt := range tests {
+		if got := sanitizeCookieValue(tt.in); got != tt.want {
+			t.Errorf("sanitizeCookieValue(%q) = %q; want %q", tt.in, got, tt.want)
+		}
+	}
+
+	if got, sub := logbuf.String(), "dropping invalid bytes"; !strings.Contains(got, sub) {
+		t.Errorf("Expected substring %q in log output. Got:\n%s", sub, got)
+	}
+}
+
+func TestCookieSanitizePath(t *testing.T) {
+	defer log.SetOutput(os.Stderr)
+	var logbuf bytes.Buffer
+	log.SetOutput(&logbuf)
+
+	tests := []struct {
+		in, want string
+	}{
+		{"/path", "/path"},
+		{"/path with space/", "/path with space/"},
+		{"/just;no;semicolon\x00orstuff/", "/justnosemicolonorstuff/"},
+	}
+	for _, tt := range tests {
+		if got := sanitizeCookiePath(tt.in); got != tt.want {
+			t.Errorf("sanitizeCookiePath(%q) = %q; want %q", tt.in, got, tt.want)
+		}
+	}
+
+	if got, sub := logbuf.String(), "dropping invalid bytes"; !strings.Contains(got, sub) {
+		t.Errorf("Expected substring %q in log output. Got:\n%s", sub, got)
+	}
+}
+
+func BenchmarkCookieString(b *testing.B) {
+	const wantCookieString = `cookie-9=i3e01nf61b6t23bvfmplnanol3; Path=/restricted/; Domain=example.com; Expires=Tue, 10 Nov 2009 23:00:00 GMT; Max-Age=3600`
+	c := &Cookie{
+		Name:    "cookie-9",
+		Value:   "i3e01nf61b6t23bvfmplnanol3",
+		Expires: time.Unix(1257894000, 0),
+		Path:    "/restricted/",
+		Domain:  ".example.com",
+		MaxAge:  3600,
+	}
+	var benchmarkCookieString string
+	b.ReportAllocs()
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		benchmarkCookieString = c.String()
+	}
+	if have, want := benchmarkCookieString, wantCookieString; have != want {
+		b.Fatalf("Have: %v Want: %v", have, want)
+	}
+}
+
+func BenchmarkReadSetCookies(b *testing.B) {
+	header := Header{
+		"Set-Cookie": {
+			"NID=99=YsDT5i3E-CXax-; expires=Wed, 23-Nov-2011 01:05:03 GMT; path=/; domain=.google.ch; HttpOnly",
+			".ASPXAUTH=7E3AA; expires=Wed, 07-Mar-2012 14:25:06 GMT; path=/; HttpOnly",
+		},
+	}
+	wantCookies := []*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",
+		},
+		{
+			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",
+		},
+	}
+	var c []*Cookie
+	b.ReportAllocs()
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		c = readSetCookies(header)
+	}
+	if !reflect.DeepEqual(c, wantCookies) {
+		b.Fatalf("readSetCookies:\nhave: %s\nwant: %s\n", toJSON(c), toJSON(wantCookies))
+	}
+}
+
+func BenchmarkReadCookies(b *testing.B) {
+	header := Header{
+		"Cookie": {
+			`de=; client_region=0; rpld1=0:hispeed.ch|20:che|21:zh|22:zurich|23:47.36|24:8.53|; rpld0=1:08|; backplane-channel=newspaper.com:1471; devicetype=0; osfam=0; rplmct=2; s_pers=%20s_vmonthnum%3D1472680800496%2526vn%253D1%7C1472680800496%3B%20s_nr%3D1471686767664-New%7C1474278767664%3B%20s_lv%3D1471686767669%7C1566294767669%3B%20s_lv_s%3DFirst%2520Visit%7C1471688567669%3B%20s_monthinvisit%3Dtrue%7C1471688567677%3B%20gvp_p5%3Dsports%253Ablog%253Aearly-lead%2520-%2520184693%2520-%252020160820%2520-%2520u-s%7C1471688567681%3B%20gvp_p51%3Dwp%2520-%2520sports%7C1471688567684%3B; s_sess=%20s_wp_ep%3Dhomepage%3B%20s._ref%3Dhttps%253A%252F%252Fwww.google.ch%252F%3B%20s_cc%3Dtrue%3B%20s_ppvl%3Dsports%25253Ablog%25253Aearly-lead%252520-%252520184693%252520-%25252020160820%252520-%252520u-lawyer%252C12%252C12%252C502%252C1231%252C502%252C1680%252C1050%252C2%252CP%3B%20s_ppv%3Dsports%25253Ablog%25253Aearly-lead%252520-%252520184693%252520-%25252020160820%252520-%252520u-s-lawyer%252C12%252C12%252C502%252C1231%252C502%252C1680%252C1050%252C2%252CP%3B%20s_dslv%3DFirst%2520Visit%3B%20s_sq%3Dwpninewspapercom%253D%252526pid%25253Dsports%2525253Ablog%2525253Aearly-lead%25252520-%25252520184693%25252520-%2525252020160820%25252520-%25252520u-s%252526pidt%25253D1%252526oid%25253Dhttps%2525253A%2525252F%2525252Fwww.newspaper.com%2525252F%2525253Fnid%2525253Dmenu_nav_homepage%252526ot%25253DA%3B`,
+		},
+	}
+	wantCookies := []*Cookie{
+		{Name: "de", Value: ""},
+		{Name: "client_region", Value: "0"},
+		{Name: "rpld1", Value: "0:hispeed.ch|20:che|21:zh|22:zurich|23:47.36|24:8.53|"},
+		{Name: "rpld0", Value: "1:08|"},
+		{Name: "backplane-channel", Value: "newspaper.com:1471"},
+		{Name: "devicetype", Value: "0"},
+		{Name: "osfam", Value: "0"},
+		{Name: "rplmct", Value: "2"},
+		{Name: "s_pers", Value: "%20s_vmonthnum%3D1472680800496%2526vn%253D1%7C1472680800496%3B%20s_nr%3D1471686767664-New%7C1474278767664%3B%20s_lv%3D1471686767669%7C1566294767669%3B%20s_lv_s%3DFirst%2520Visit%7C1471688567669%3B%20s_monthinvisit%3Dtrue%7C1471688567677%3B%20gvp_p5%3Dsports%253Ablog%253Aearly-lead%2520-%2520184693%2520-%252020160820%2520-%2520u-s%7C1471688567681%3B%20gvp_p51%3Dwp%2520-%2520sports%7C1471688567684%3B"},
+		{Name: "s_sess", Value: "%20s_wp_ep%3Dhomepage%3B%20s._ref%3Dhttps%253A%252F%252Fwww.google.ch%252F%3B%20s_cc%3Dtrue%3B%20s_ppvl%3Dsports%25253Ablog%25253Aearly-lead%252520-%252520184693%252520-%25252020160820%252520-%252520u-lawyer%252C12%252C12%252C502%252C1231%252C502%252C1680%252C1050%252C2%252CP%3B%20s_ppv%3Dsports%25253Ablog%25253Aearly-lead%252520-%252520184693%252520-%25252020160820%252520-%252520u-s-lawyer%252C12%252C12%252C502%252C1231%252C502%252C1680%252C1050%252C2%252CP%3B%20s_dslv%3DFirst%2520Visit%3B%20s_sq%3Dwpninewspapercom%253D%252526pid%25253Dsports%2525253Ablog%2525253Aearly-lead%25252520-%25252520184693%25252520-%2525252020160820%25252520-%25252520u-s%252526pidt%25253D1%252526oid%25253Dhttps%2525253A%2525252F%2525252Fwww.newspaper.com%2525252F%2525253Fnid%2525253Dmenu_nav_homepage%252526ot%25253DA%3B"},
+	}
+	var c []*Cookie
+	b.ReportAllocs()
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		c = readCookies(header, "")
+	}
+	if !reflect.DeepEqual(c, wantCookies) {
+		b.Fatalf("readCookies:\nhave: %s\nwant: %s\n", toJSON(c), toJSON(wantCookies))
+	}
+}