1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// 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 net
import (
"testing"
"runtime"
)
type testCase struct {
name string
result bool
}
var tests = []testCase{
// RFC2181, section 11.
{"_xmpp-server._tcp.google.com", true},
{"_xmpp-server._tcp.google.com", true},
{"foo.com", true},
{"1foo.com", true},
{"26.0.0.73.com", true},
{"fo-o.com", true},
{"fo1o.com", true},
{"foo1.com", true},
{"a.b..com", false},
}
func getTestCases(ch chan<- testCase) {
defer close(ch)
var char59 = ""
var char63 = ""
var char64 = ""
for i := 0; i < 59; i++ {
char59 += "a"
}
char63 = char59 + "aaaa"
char64 = char63 + "a"
for _, tc := range tests {
ch <- tc
}
ch <- testCase{char63 + ".com", true}
ch <- testCase{char64 + ".com", false}
// 255 char name is fine:
ch <- testCase{char59 + "." + char63 + "." + char63 + "." +
char63 + ".com",
true}
// 256 char name is bad:
ch <- testCase{char59 + "a." + char63 + "." + char63 + "." +
char63 + ".com",
false}
}
func TestDNSNames(t *testing.T) {
if runtime.GOOS == "windows" {
return
}
ch := make(chan testCase)
go getTestCases(ch)
for tc := range ch {
if isDomainName(tc.name) != tc.result {
t.Errorf("isDomainName(%v) failed: Should be %v",
tc.name, tc.result)
}
}
}
|
