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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
# vim:set ft= ts=4 sw=4 et fdm=marker:
use Test::Nginx::Socket::Lua;
repeat_each(2);
plan tests => repeat_each() * (blocks() * 2 + 2);
no_long_string();
run_tests();
__DATA__
=== TEST 1: escape uri in set_by_lua
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri('a 你')";
echo $res;
}
--- request
GET /escape
--- response_body
a%20%E4%BD%A0
=== TEST 2: unescape uri in set_by_lua
--- config
location /unescape {
set_by_lua $res "return ngx.unescape_uri('a%20%e4%bd%a0')";
echo $res;
}
--- request
GET /unescape
--- response_body
a 你
=== TEST 3: escape uri in content_by_lua
--- config
location /escape {
content_by_lua "ngx.say(ngx.escape_uri('a 你'))";
}
--- request
GET /escape
--- response_body
a%20%E4%BD%A0
=== TEST 4: unescape uri in content_by_lua
--- config
location /unescape {
content_by_lua "ngx.say(ngx.unescape_uri('a%20%e4%bd%a0'))";
}
--- request
GET /unescape
--- response_body
a 你
=== TEST 5: escape uri in set_by_lua
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri('a+b')";
echo $res;
}
--- request
GET /escape
--- response_body
a%2Bb
=== TEST 6: escape uri in set_by_lua
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri('\"a/b={}:<>;&[]\\\\^')";
echo $res;
}
--- request
GET /escape
--- response_body
%22a%2Fb%3D%7B%7D%3A%3C%3E%3B%26%5B%5D%5C%5E
=== TEST 7: escape uri in set_by_lua
--- config
location /escape {
echo hello;
header_filter_by_lua '
ngx.header.baz = ngx.escape_uri(" ")
';
}
--- request
GET /escape
--- response_headers
baz: %20
--- response_body
hello
=== TEST 8: escape a string that cannot be escaped
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri('abc')";
echo $res;
}
--- request
GET /escape
--- response_body
abc
=== TEST 9: escape an empty string that cannot be escaped
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri('')";
echo $res;
}
--- request
GET /escape
--- response_body eval: "\n"
=== TEST 10: escape nil
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri(nil)";
echo "[$res]";
}
--- request
GET /escape
--- response_body
[]
=== TEST 11: escape numbers
--- config
location /escape {
set_by_lua $res "return ngx.escape_uri(32)";
echo "[$res]";
}
--- request
GET /escape
--- response_body
[32]
=== TEST 12: unescape nil
--- config
location = /t {
set_by_lua $res "return ngx.unescape_uri(nil)";
echo "[$res]";
}
--- request
GET /t
--- response_body
[]
=== TEST 13: unescape numbers
--- config
location = /t {
set_by_lua $res "return ngx.unescape_uri(32)";
echo "[$res]";
}
--- request
GET /t
--- response_body
[32]
=== TEST 14: reserved chars
--- config
location /lua {
content_by_lua_block {
ngx.say(ngx.escape_uri("-_.!~*'()"))
ngx.say(ngx.escape_uri(",$@|`"))
}
}
--- request
GET /lua
--- response_body
-_.!~*'()
%2C%24%40%7C%60
--- no_error_log
[error]
|
