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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
package customheaders_test
import (
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitlab-pages/internal/customheaders"
)
func TestParseHeaderString(t *testing.T) {
tests := []struct {
name string
headerStrings []string
valid bool
expectedLen int
}{
{
name: "Normal case",
headerStrings: []string{"X-Test-String: Test"},
valid: true,
expectedLen: 1,
},
{
name: "Whitespace trim case",
headerStrings: []string{" X-Test-String : Test "},
valid: true,
expectedLen: 1,
},
{
name: "Whitespace in key, value case",
headerStrings: []string{"My amazing header: This is a test"},
valid: true,
expectedLen: 1,
},
{
name: "Non-tracking header case",
headerStrings: []string{"Tk: N"},
valid: true,
expectedLen: 1,
},
{
name: "Content security header case",
headerStrings: []string{"content-security-policy: default-src 'self'"},
valid: true,
expectedLen: 1,
},
{
name: "Multiple header strings",
headerStrings: []string{"content-security-policy: default-src 'self'", "X-Test-String: Test", "My amazing header : Amazing"},
valid: true,
expectedLen: 3,
},
{
name: "Multiple invalid cases",
headerStrings: []string{"content-security-policy: default-src 'self'", "test-case"},
valid: false,
},
{
name: "Not valid case",
headerStrings: []string{"Tk= N"},
valid: false,
},
{
name: "Not valid case",
headerStrings: []string{"X-Test-String Some-Test"},
valid: false,
},
{
name: "Valid and not valid case",
headerStrings: []string{"content-security-policy: default-src 'self'", "test-case"},
valid: false,
},
{
name: "Multiple headers in single string parsed as one header",
headerStrings: []string{"content-security-policy: default-src 'self',X-Test-String: Test,My amazing header : Amazing"},
valid: true,
expectedLen: 1,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := customheaders.ParseHeaderString(tt.headerStrings)
if tt.valid {
require.NoError(t, err)
require.Len(t, got, tt.expectedLen)
return
}
require.Error(t, err)
})
}
}
func TestAddCustomHeaders(t *testing.T) {
tests := []struct {
name string
headerStrings []string
wantHeaders map[string]string
}{{
name: "Normal case",
headerStrings: []string{"X-Test-String: Test"},
wantHeaders: map[string]string{"X-Test-String": "Test"},
},
{
name: "Whitespace trim case",
headerStrings: []string{" X-Test-String : Test "},
wantHeaders: map[string]string{"X-Test-String": "Test"},
},
{
name: "Whitespace in key, value case",
headerStrings: []string{"My amazing header: This is a test"},
wantHeaders: map[string]string{"My amazing header": "This is a test"},
},
{
name: "Non-tracking header case",
headerStrings: []string{"Tk: N"},
wantHeaders: map[string]string{"Tk": "N"},
},
{
name: "Content security header case",
headerStrings: []string{"content-security-policy: default-src 'self'"},
wantHeaders: map[string]string{"Content-Security-Policy": "default-src 'self'"},
},
{
name: "Multiple header strings",
headerStrings: []string{"content-security-policy: default-src 'self'", "X-Test-String: Test", "My amazing header : Amazing"},
wantHeaders: map[string]string{"Content-Security-Policy": "default-src 'self'", "X-Test-String": "Test", "My amazing header": "Amazing"},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
headers, err := customheaders.ParseHeaderString(tt.headerStrings)
require.NoError(t, err)
w := httptest.NewRecorder()
customheaders.AddCustomHeaders(w, headers)
rsp := w.Result()
for k, v := range tt.wantHeaders {
got := rsp.Header[k]
require.Equal(t, v, got, "Expected header %+v, got %+v", v, got)
}
})
}
}
|