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comparison js_preload_object.t @ 1789:c67b390cb9ef

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Tests: added js tests for js_preload_object directive.
author Vadim Zhestikov <v.zhestikov@f5.com>
date Thu, 15 Sep 2022 16:53:57 -0700
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1788:78fe648d54a7 1789:c67b390cb9ef
1 #!/usr/bin/perl
2
3 # (C) Vadim Zhestikov
4 # (C) Nginx, Inc.
5
6 # Tests for http njs module, js_preload_object directive.
7
8 ###############################################################################
9
10 use warnings;
11 use strict;
12
13 use Test::More;
14
15 BEGIN { use FindBin; chdir($FindBin::Bin); }
16
17 use lib 'lib';
18 use Test::Nginx;
19
20 ###############################################################################
21
22 select STDERR; $| = 1;
23 select STDOUT; $| = 1;
24
25 my $t = Test::Nginx->new()->has(qw/http rewrite/)
26 ->write_file_expand('nginx.conf', <<'EOF');
27
28 %%TEST_GLOBALS%%
29
30 daemon off;
31
32 events {
33 }
34
35 http {
36 %%TEST_GLOBALS_HTTP%%
37
38 js_preload_object g1 from g.json;
39 js_preload_object ga from ga.json;
40
41 server {
42 listen 127.0.0.1:8080;
43 server_name localhost;
44
45 js_import lib.js;
46 js_preload_object lx from l.json;
47
48 location /test {
49 js_content lib.test;
50 }
51
52 location /test_query {
53 js_import lib1.js;
54 js_content lib1.query;
55 }
56
57 location /test_query_preloaded {
58 js_import lib1.js;
59 js_preload_object l.json;
60 js_content lib1.query;
61 }
62
63 location /test_var {
64 js_set $test_var lib.test_var;
65 return 200 $test_var;
66 }
67
68 location /test_mutate {
69 js_content lib.mutate;
70 }
71
72 location /test_no_suffix {
73 js_preload_object gg from no_suffix;
74 js_content lib.suffix;
75 }
76 }
77 }
78
79 EOF
80
81 $t->write_file('lib.js', <<EOF);
82 function test(r) {
83 r.return(200, ga + ' ' + g1.c.prop[0].a + ' ' + lx);
84 }
85
86 function test_var(r) {
87 return g1.b[2];
88 }
89
90 function mutate(r) {
91 var res = "OK";
92
93 try {
94 switch (r.args.method) {
95 case 'set_obj':
96 g1.c.prop[0].a = 5;
97 break;
98 case 'set_arr':
99 g1.c.prop[0] = 5;
100 break;
101 case 'add_obj':
102 g1.c.prop[0].xxx = 5;
103 break;
104 case 'add_arr':
105 g1.c.prop[10] = 5;
106 break;
107 case 'del_obj':
108 delete g1.c.prop[0].a;
109 break;
110 case 'del_arr':
111 delete g1.c.prop[0];
112 break;
113 }
114
115 } catch (e) {
116 res = e.message;
117 }
118
119 r.return(200, res);
120 }
121
122 function suffix(r) {
123 r.return(200, gg);
124 }
125
126 export default {test, test_var, mutate, suffix};
127
128 EOF
129
130 $t->write_file('lib1.js', <<EOF);
131 function query(r) {
132 var res = 'ok';
133
134 try {
135 res = r.args.path.split('.').reduce((a, v) => a[v], globalThis);
136
137 } catch (e) {
138 res = e.message;
139 }
140
141 r.return(200, njs.dump(res));
142 }
143
144 export default {query};
145
146 EOF
147
148 $t->write_file('g.json',
149 '{"a":1, "b":[1,2,"element",4,5], "c":{"prop":[{"a":2}]}}');
150 $t->write_file('ga.json', '"ga loaded"');
151 $t->write_file('l.json', '"l loaded"');
152 $t->write_file('no_suffix', '"no_suffix loaded"');
153
154 $t->try_run('no js_preload_object available')->plan(12);
155
156 ###############################################################################
157
158 like(http_get('/test'), qr/ga loaded 2 l loaded/s, 'direct query');
159 like(http_get('/test_query?path=l'), qr/undefined/s, 'unreferenced');
160 like(http_get('/test_query_preloaded?path=l'), qr/l loaded/s,
161 'reference preload');
162 like(http_get('/test_query?path=g1.b.1'), qr/2/s, 'complex query');
163 like(http_get('/test_var'), qr/element/s, 'var reference');
164
165 like(http_get('/test_mutate?method=set_obj'), qr/Cannot assign to read-only/s,
166 'preload_object props are const (object)');
167 like(http_get('/test_mutate?method=set_arr'), qr/Cannot assign to read-only/s,
168 'preload_object props are const (array)');
169 like(http_get('/test_mutate?method=add_obj'), qr/Cannot add property "xxx"/s,
170 'preload_object props are not extensible (object)');
171 like(http_get('/test_mutate?method=add_arr'), qr/Cannot add property "10"/s,
172 'preload_object props are not extensible (array)');
173 like(http_get('/test_mutate?method=del_obj'), qr/Cannot delete property "a"/s,
174 'preload_object props are not deletable (object)');
175 like(http_get('/test_mutate?method=del_arr'), qr/Cannot delete property "0"/s,
176 'preload_object props are not deletable (array)');
177
178 like(http_get('/test_no_suffix'), qr/no_suffix loaded/s,
179 'load without suffix');
180
181 ###############################################################################