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
|
#!/usr/bin/perl
# (C) Thomas P.
# Tests for http njs module, setting non-cacheable nginx variables.
###############################################################################
use warnings;
use strict;
use Test::More;
BEGIN { use FindBin; chdir($FindBin::Bin); }
use lib 'lib';
use Test::Nginx;
###############################################################################
select STDERR; $| = 1;
select STDOUT; $| = 1;
my $t = Test::Nginx->new()->has(qw/http rewrite/)
->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
js_set $nocache_var test.variable nocache;
js_set $default_var test.variable;
js_set $callcount_var test.callCount nocache;
js_import test.js;
server {
listen 127.0.0.1:8080;
server_name localhost;
location /default_var {
set $a $default_var;
set $b $default_var;
return 200 '"$a/$b"';
}
location /nocache_var {
set $a $nocache_var;
set $b $nocache_var;
return 200 '"$a/$b"';
}
location /callcount_var {
set $a $callcount_var;
set $b $callcount_var;
return 200 '"$a/$b"';
}
}
}
EOF
$t->write_file('test.js', <<EOF);
function variable(r) {
return Math.random().toFixed(16);
}
let n = 0;
function callCount(r) {
return (n += 1).toString();
}
export default {variable, callCount};
EOF
$t->try_run('no nocache njs variables')->plan(3);
###############################################################################
# We use backreferences to make sure the same value was returned for the two uses
like(http_get('/default_var'), qr/"(.+)\/\1"/, 'cached variable');
# Negative lookaheads don't capture, hence the .+ after it
like(http_get('/nocache_var'), qr/"(.+)\/(?!\1).+"/, 'noncacheable variable');
TODO: {
local $TODO = "Needs upstream nginx patch https://mailman.nginx.org/pipermail/nginx-devel/2024-August/N7VFIYUKSZFUIAO24OJODKQGTP63R5NV.html";
# Without the patch, this will give 2/4 (calls are duplicated)
like(http_get('/callcount_var'), qr/"1\/2"/, 'callcount variable');
}
###############################################################################
|
