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
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
# vim:set ft= ts=4 sw=4 et:
use t::Test;
repeat_each(2);
plan tests => repeat_each() * (3 * blocks());
log_level 'warn';
run_tests();
__DATA__
=== TEST 1: github issue #108: ngx.location.capture + redis.set_keepalive
--- http_only
--- http_config eval: $::GlobalConfig
--- config
location /r1 {
default_type text/html;
set $port $TEST_NGINX_REDIS_PORT;
#lua_code_cache off;
lua_need_request_body on;
content_by_lua_file html/r1.lua;
}
location /r2 {
default_type text/html;
set $port $TEST_NGINX_REDIS_PORT;
#lua_code_cache off;
lua_need_request_body on;
content_by_lua_file html/r2.lua;
}
location /anyurl {
internal;
proxy_pass http://127.0.0.1:$server_port/dummy;
}
location = /dummy {
echo dummy;
}
--- user_files
>>> r1.lua
local redis = require "resty.redis"
local red = redis:new()
local ok, err = red:connect("127.0.0.1", ngx.var.port)
if not ok then
ngx.say("failed to connect: ", err)
return
end
local ok, err = red:flushall()
if not ok then
ngx.say("failed to flushall: ", err)
return
end
ok, err = red:set_keepalive()
if not ok then
ngx.say("failed to set keepalive: ", err)
return
end
local http_ress = ngx.location.capture("/r2") -- 1
ngx.say("ok")
>>> r2.lua
local redis = require "resty.redis"
local red = redis:new()
local ok, err = red:connect("127.0.0.1", ngx.var.port) --2
if not ok then
ngx.say("failed to connect: ", err)
return
end
local res = ngx.location.capture("/anyurl") --3
--- request
GET /r1
--- response_body
ok
--- no_error_log
[error]
=== TEST 2: exit(404) after I/O (ngx_lua github issue #110
https://github.com/chaoslawful/lua-nginx-module/issues/110
--- http_only
--- http_config eval: $::GlobalConfig
--- config
error_page 400 /400.html;
error_page 404 /404.html;
location /foo {
access_by_lua '
local redis = require "resty.redis"
local red = redis:new()
red:set_timeout(2000) -- 2 sec
-- ngx.log(ngx.ERR, "hello");
-- or connect to a unix domain socket file listened
-- by a redis server:
-- local ok, err = red:connect("unix:/path/to/redis.sock")
local ok, err = red:connect("127.0.0.1", $TEST_NGINX_REDIS_PORT)
if not ok then
ngx.log(ngx.ERR, "failed to connect: ", err)
return
end
res, err = red:set("dog", "an animal")
if not res then
ngx.log(ngx.ERR, "failed to set dog: ", err)
return
end
-- ngx.say("set dog: ", res)
local res, err = red:get("dog")
if err then
ngx.log(ngx.ERR, "failed to get dog: ", err)
return
end
if not res then
ngx.log(ngx.ERR, "dog not found.")
return
end
-- ngx.say("dog: ", res)
-- red:close()
local ok, err = red:set_keepalive(0, 100)
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
ngx.exit(404)
';
echo Hello;
}
--- user_files
>>> 400.html
Bad request, dear...
>>> 404.html
Not found, dear...
--- request
GET /foo
--- response_body
Not found, dear...
--- error_code: 404
--- no_error_log
[error]
=== TEST 3: set and get an empty string
--- global_config eval: $::GlobalConfig
--- server_config
content_by_lua '
local redis = require "resty.redis"
local red = redis:new()
red:set_timeout(1000) -- 1 sec
-- or connect to a unix domain socket file listened
-- by a redis server:
-- local ok, err = red:connect("unix:/path/to/redis.sock")
local ok, err = red:connect("127.0.0.1", $TEST_NGINX_REDIS_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
res, err = red:set("dog", "")
if not res then
ngx.say("failed to set dog: ", err)
return
end
ngx.say("set dog: ", res)
for i = 1, 2 do
local res, err = red:get("dog")
if err then
ngx.say("failed to get dog: ", err)
return
end
if not res then
ngx.say("dog not found.")
return
end
ngx.say("dog: ", res)
end
red:close()
';
--- response_body
set dog: OK
dog:
dog:
--- no_error_log
[error]
=== TEST 4: ngx.exec() after red:get()
--- http_only
--- http_config eval: $::GlobalConfig
--- config
location /t {
content_by_lua '
local redis = require "resty.redis"
local red = redis:new()
red:set_timeout(1000) -- 1 sec
local ok, err = red:connect("127.0.0.1", $TEST_NGINX_REDIS_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
local res, err = red:get("dog")
if err then
ngx.say("failed to get dog: ", err)
return
end
ngx.exec("/hello")
';
}
location = /hello {
echo hello world;
}
--- request
GET /t
--- response_body
hello world
--- no_error_log
[error]
|
