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
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
|
# vim:set ft= ts=4 sw=4 et fdm=marker:
use Test::Nginx::Socket::Lua;
#worker_connections(1014);
#master_process_enabled(1);
log_level('warn');
repeat_each(2);
#repeat_each(1);
plan tests => repeat_each() * (blocks() * 2 + 4);
$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;
#no_diff();
no_long_string();
run_tests();
__DATA__
=== TEST 1: access I/O with content I/O
--- config
location /flush {
set $memc_cmd flush_all;
memc_pass 127.0.0.1:$TEST_NGINX_MEMCACHED_PORT;
}
location /memc {
set $memc_key $echo_request_uri;
set $memc_exptime 600;
memc_pass 127.0.0.1:$TEST_NGINX_MEMCACHED_PORT;
}
location /lua {
access_by_lua '
ngx.location.capture("/flush");
local res = ngx.location.capture("/memc");
print("access GET: ", res.status);
res = ngx.location.capture("/memc",
{ method = ngx.HTTP_PUT, body = "hello" });
print("access PUT: ", res.status);
res = ngx.location.capture("/memc");
print("access cached: ", res.body);
';
content_by_lua '
ngx.location.capture("/flush");
local res = ngx.location.capture("/memc");
ngx.say("content GET: " .. res.status);
res = ngx.location.capture("/memc",
{ method = ngx.HTTP_PUT, body = "hello" });
ngx.say("content PUT: " .. res.status);
res = ngx.location.capture("/memc");
ngx.say("content cached: " .. res.body);
';
}
--- request
GET /lua
--- response_body
content GET: 404
content PUT: 201
content cached: hello
--- grep_error_log eval: qr/access .+?(?= while )/
--- grep_error_log_out
access GET: 404
access PUT: 201
access cached: hello
--- log_level: info
--- no_error_log
[error]
[alert]
=== TEST 2: share data via nginx variables
--- config
location /foo {
set $foo '';
access_by_lua '
ngx.var.foo = 32
';
content_by_lua '
ngx.say(tonumber(ngx.var.foo) * 2)
';
}
--- request
GET /foo
--- response_body
64
=== TEST 3: share the request body (need request body explicitly off)
--- config
location /echo_body {
lua_need_request_body off;
set $res '';
access_by_lua '
ngx.var.res = ngx.var.request_body or "nil"
';
content_by_lua '
ngx.say(ngx.var.res or "nil")
ngx.say(ngx.var.request_body or "nil")
';
}
--- request eval
"POST /echo_body
hello\x00\x01\x02
world\x03\x04\xff"
--- response_body
nil
nil
=== TEST 4: share the request body (need request body off by default)
--- config
location /echo_body {
#lua_need_request_body off;
set $res '';
access_by_lua '
ngx.var.res = ngx.var.request_body or "nil"
';
content_by_lua '
ngx.say(ngx.var.res or "nil")
ngx.say(ngx.var.request_body or "nil")
';
}
--- request eval
"POST /echo_body
hello\x00\x01\x02
world\x03\x04\xff"
--- response_body
nil
nil
=== TEST 5: share the request body (need request body on)
--- config
location /echo_body {
lua_need_request_body on;
set $res '';
access_by_lua '
ngx.var.res = ngx.var.request_body or "nil"
';
content_by_lua '
ngx.say(ngx.var.res or "nil")
ngx.say(ngx.var.request_body or "nil")
';
}
--- request eval
"POST /echo_body
hello\x00\x01\x02
world\x03\x04\xff"
--- response_body eval
"hello\x00\x01\x02
world\x03\x04\xff
hello\x00\x01\x02
world\x03\x04\xff
"
=== TEST 6: rewrite I/O with access I/O with content I/O
--- config
location /flush {
set $memc_cmd flush_all;
memc_pass 127.0.0.1:$TEST_NGINX_MEMCACHED_PORT;
}
location /memc {
set $memc_key $echo_request_uri;
set $memc_exptime 600;
memc_pass 127.0.0.1:$TEST_NGINX_MEMCACHED_PORT;
}
location /lua {
rewrite_by_lua '
ngx.location.capture("/flush");
local res = ngx.location.capture("/memc");
print("rewrite GET: " .. res.status);
res = ngx.location.capture("/memc",
{ method = ngx.HTTP_PUT, body = "hello" });
print("rewrite PUT: " .. res.status);
res = ngx.location.capture("/memc");
print("rewrite cached: " .. res.body);
';
access_by_lua '
ngx.location.capture("/flush");
local res = ngx.location.capture("/memc");
print("access GET: " .. res.status);
res = ngx.location.capture("/memc",
{ method = ngx.HTTP_PUT, body = "hello" });
print("access PUT: " .. res.status);
res = ngx.location.capture("/memc");
print("access cached: " .. res.body);
';
content_by_lua '
ngx.location.capture("/flush");
local res = ngx.location.capture("/memc");
ngx.say("content GET: " .. res.status);
res = ngx.location.capture("/memc",
{ method = ngx.HTTP_PUT, body = "hello" });
ngx.say("content PUT: " .. res.status);
res = ngx.location.capture("/memc");
ngx.say("content cached: " .. res.body);
';
}
--- request
GET /lua
--- response_body
content GET: 404
content PUT: 201
content cached: hello
--- grep_error_log eval: qr/(?:rewrite|access) .+?(?= while )/
--- grep_error_log_out
rewrite GET: 404
rewrite PUT: 201
rewrite cached: hello
access GET: 404
access PUT: 201
access cached: hello
--- log_level: info
=== TEST 7: I/O in access shortcuts content automatically
--- config
location = /t {
access_by_lua_block {
ngx.print("")
}
echo ok;
}
--- request
GET /t
--- response_body
|
