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|
#!/usr/bin/perl
# (C) Vadim Zhestikov
# (C) Nginx, Inc.
# Tests for http njs module, js_preload_object directive.
###############################################################################
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_preload_object g1 from g.json;
js_preload_object ga from ga.json;
server {
listen 127.0.0.1:8080;
server_name localhost;
js_import lib.js;
js_preload_object lx from l.json;
location /engine {
js_content lib.engine;
}
location /test {
js_content lib.test;
}
location /test_query {
js_import lib1.js;
js_content lib1.query;
}
location /test_query_preloaded {
js_import lib1.js;
js_preload_object l.json;
js_content lib1.query;
}
location /test_var {
js_set $test_var lib.test_var;
return 200 $test_var;
}
location /test_mutate {
js_content lib.mutate;
}
location /test_no_suffix {
js_preload_object gg from no_suffix;
js_content lib.suffix;
}
}
}
EOF
$t->write_file('lib.js', <<EOF);
function test(r) {
r.return(200, ga + ' ' + g1.c.prop[0].a + ' ' + lx);
}
function engine(r) {
r.return(200, njs.engine);
}
function test_var(r) {
return g1.b[2];
}
function mutate(r) {
var res = "OK";
try {
switch (r.args.method) {
case 'set_obj':
g1.c.prop[0].a = 5;
break;
case 'set_arr':
g1.c.prop[0] = 5;
break;
case 'add_obj':
g1.c.prop[0].xxx = 5;
break;
case 'add_arr':
g1.c.prop[10] = 5;
break;
case 'del_obj':
delete g1.c.prop[0].a;
break;
case 'del_arr':
delete g1.c.prop[0];
break;
}
} catch (e) {
res = e.message;
}
r.return(200, res);
}
function suffix(r) {
r.return(200, gg);
}
export default {engine, test, test_var, mutate, suffix};
EOF
$t->write_file('lib1.js', <<EOF);
function query(r) {
var res = 'ok';
try {
res = r.args.path.split('.').reduce((a, v) => a[v], globalThis);
} catch (e) {
res = e.message;
}
r.return(200, njs.dump(res));
}
export default {query};
EOF
$t->write_file('g.json',
'{"a":1, "b":[1,2,"element",4,5], "c":{"prop":[{"a":2}]}}');
$t->write_file('ga.json', '"ga loaded"');
$t->write_file('l.json', '"l loaded"');
$t->write_file('no_suffix', '"no_suffix loaded"');
$t->try_run('no js_preload_object available');
plan(skip_all => 'not yet') if http_get('/engine') =~ /QuickJS$/m;
$t->plan(12);
###############################################################################
like(http_get('/test'), qr/ga loaded 2 l loaded/s, 'direct query');
like(http_get('/test_query?path=l'), qr/undefined/s, 'unreferenced');
like(http_get('/test_query_preloaded?path=l'), qr/l loaded/s,
'reference preload');
like(http_get('/test_query?path=g1.b.1'), qr/2/s, 'complex query');
like(http_get('/test_var'), qr/element/s, 'var reference');
like(http_get('/test_mutate?method=set_obj'), qr/Cannot assign to read-only/s,
'preload_object props are const (object)');
like(http_get('/test_mutate?method=set_arr'), qr/Cannot assign to read-only/s,
'preload_object props are const (array)');
like(http_get('/test_mutate?method=add_obj'), qr/Cannot add property "xxx"/s,
'preload_object props are not extensible (object)');
like(http_get('/test_mutate?method=add_arr'), qr/Cannot add property "10"/s,
'preload_object props are not extensible (array)');
like(http_get('/test_mutate?method=del_obj'), qr/Cannot delete property "a"/s,
'preload_object props are not deletable (object)');
like(http_get('/test_mutate?method=del_arr'), qr/Cannot delete property "0"/s,
'preload_object props are not deletable (array)');
like(http_get('/test_no_suffix'), qr/no_suffix loaded/s,
'load without suffix');
###############################################################################
|
