| #!/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'); |
| |
| ############################################################################### |