blob: 2ea63dc34a5c86f7ba2b6dbda39086f3ceef3573 [file] [log] [blame]
#!/usr/bin/perl
# (C) Sergey Kandaurov
# (C) Nginx, Inc.
# Tests for limit_conn_dry_run directive, limit_conn_status variable.
###############################################################################
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 proxy limit_conn limit_req/);
$t->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
limit_req_zone $binary_remote_addr zone=req:1m rate=30r/m;
limit_conn_zone $binary_remote_addr zone=zone:1m;
log_format test $uri:$limit_conn_status;
server {
listen 127.0.0.1:8081;
server_name localhost;
location /w {
limit_req zone=req burst=10;
}
}
server {
listen 127.0.0.1:8080;
server_name localhost;
add_header X-Status $limit_conn_status always;
access_log %%TESTDIR%%/test.log test;
location /reject {
proxy_pass http://127.0.0.1:8081/w;
limit_conn zone 1;
}
location /dry {
limit_conn zone 1;
limit_conn_dry_run on;
}
location / { }
}
}
EOF
$t->write_file('w', '');
$t->try_run('no limit_conn_dry_run/limit_conn_status')->plan(6);
###############################################################################
like(http_get('/reject'), qr/ 200 .*PASSED/s, 'passed');
my $s = http_get('/reject', start => 1);
like(http_get('/reject'), qr/ 503 .*REJECTED(?!_)/s, 'rejected');
like(http_get('/dry'), qr/ 404 .*REJECTED_DRY_RUN/s, 'rejected dry run');
unlike(http_get('/'), qr/X-Status/, 'no limit');
close $s;
$t->stop();
like($t->read_file('error.log'), qr/limiting connections, dry/, 'log dry run');
like($t->read_file('test.log'), qr|^/:-|m, 'log not found');
###############################################################################