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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package utils
import (
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func TestStringArrayIntersection(t *testing.T) {
a := []string{
"abc",
"def",
"ghi",
}
b := []string{
"jkl",
}
c := []string{
"def",
}
if len(StringArrayIntersection(a, b)) != 0 {
t.Fatal("should be 0")
}
if len(StringArrayIntersection(a, c)) != 1 {
t.Fatal("should be 1")
}
}
func TestRemoveDuplicatesFromStringArray(t *testing.T) {
a := []string{
"a",
"b",
"a",
"a",
"b",
"c",
"a",
}
if len(RemoveDuplicatesFromStringArray(a)) != 3 {
t.Fatal("should be 3")
}
}
func TestGetIpAddress(t *testing.T) {
// Test with a single IP in the X-Forwarded-For
httpRequest1 := http.Request{
Header: http.Header{
"X-Forwarded-For": []string{"10.0.0.1"},
"X-Real-Ip": []string{"10.1.0.1"},
},
RemoteAddr: "10.2.0.1:12345",
}
assert.Equal(t, "10.0.0.1", GetIpAddress(&httpRequest1))
// Test with multiple IPs in the X-Forwarded-For
httpRequest2 := http.Request{
Header: http.Header{
"X-Forwarded-For": []string{"10.0.0.1, 10.0.0.2, 10.0.0.3"},
"X-Real-Ip": []string{"10.1.0.1"},
},
RemoteAddr: "10.2.0.1:12345",
}
assert.Equal(t, "10.0.0.1", GetIpAddress(&httpRequest2))
// Test with an empty X-Forwarded-For
httpRequest3 := http.Request{
Header: http.Header{
"X-Forwarded-For": []string{""},
"X-Real-Ip": []string{"10.1.0.1"},
},
RemoteAddr: "10.2.0.1:12345",
}
assert.Equal(t, "10.1.0.1", GetIpAddress(&httpRequest3))
// Test without an X-Fowarded-For
httpRequest4 := http.Request{
Header: http.Header{
"X-Real-Ip": []string{"10.1.0.1"},
},
RemoteAddr: "10.2.0.1:12345",
}
assert.Equal(t, "10.1.0.1", GetIpAddress(&httpRequest4))
// Test without any headers
httpRequest5 := http.Request{
RemoteAddr: "10.2.0.1:12345",
}
assert.Equal(t, "10.2.0.1", GetIpAddress(&httpRequest5))
}
|
