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// Copyright 2009 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 httpguts
import (
"testing"
)
func isChar(c rune) bool { return c <= 127 }
func isCtl(c rune) bool { return c <= 31 || c == 127 }
func isSeparator(c rune) bool {
switch c {
case '(', ')', '<', '>', '@', ',', ';', ':', '\\', '"', '/', '[', ']', '?', '=', '{', '}', ' ', '\t':
return true
}
return false
}
func TestIsTokenRune(t *testing.T) {
for i := 0; i <= 130; i++ {
r := rune(i)
expected := isChar(r) && !isCtl(r) && !isSeparator(r)
if IsTokenRune(r) != expected {
t.Errorf("isToken(0x%x) = %v", r, !expected)
}
}
}
func BenchmarkIsTokenRune(b *testing.B) {
for i := 0; i < b.N; i++ {
var r rune
for ; r < 1024; r++ {
IsTokenRune(r)
}
}
}
func TestHeaderValuesContainsToken(t *testing.T) {
tests := []struct {
vals []string
token string
want bool
}{
{
vals: []string{"foo"},
token: "foo",
want: true,
},
{
vals: []string{"bar", "foo"},
token: "foo",
want: true,
},
{
vals: []string{"foo"},
token: "FOO",
want: true,
},
{
vals: []string{"foo"},
token: "bar",
want: false,
},
{
vals: []string{" foo "},
token: "FOO",
want: true,
},
{
vals: []string{"foo,bar"},
token: "FOO",
want: true,
},
{
vals: []string{"bar,foo,bar"},
token: "FOO",
want: true,
},
{
vals: []string{"bar , foo"},
token: "FOO",
want: true,
},
{
vals: []string{"foo ,bar "},
token: "FOO",
want: true,
},
{
vals: []string{"bar, foo ,bar"},
token: "FOO",
want: true,
},
{
vals: []string{"bar , foo"},
token: "FOO",
want: true,
},
}
for _, tt := range tests {
got := HeaderValuesContainsToken(tt.vals, tt.token)
if got != tt.want {
t.Errorf("headerValuesContainsToken(%q, %q) = %v; want %v", tt.vals, tt.token, got, tt.want)
}
}
}
func TestValidHeaderFieldName(t *testing.T) {
tests := []struct {
in string
want bool
}{
{"", false},
{"Accept Charset", false},
{"Accept-Charset", true},
{"AccepT-EncodinG", true},
{"CONNECTION", true},
{"résumé", false},
}
for _, tt := range tests {
got := ValidHeaderFieldName(tt.in)
if tt.want != got {
t.Errorf("ValidHeaderFieldName(%q) = %t; want %t", tt.in, got, tt.want)
}
}
}
func BenchmarkValidHeaderFieldName(b *testing.B) {
names := []string{
"",
"Accept Charset",
"Accept-Charset",
"AccepT-EncodinG",
"CONNECTION",
"résumé",
}
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
for _, name := range names {
ValidHeaderFieldName(name)
}
}
}
func TestPunycodeHostPort(t *testing.T) {
tests := []struct {
in, want string
}{
{"www.google.com", "www.google.com"},
{"гофер.рф", "xn--c1ae0ajs.xn--p1ai"},
{"bücher.de", "xn--bcher-kva.de"},
{"bücher.de:8080", "xn--bcher-kva.de:8080"},
{"[1::6]:8080", "[1::6]:8080"},
}
for _, tt := range tests {
got, err := PunycodeHostPort(tt.in)
if tt.want != got || err != nil {
t.Errorf("PunycodeHostPort(%q) = %q, %v, want %q, nil", tt.in, got, err, tt.want)
}
}
}
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