openresty/t/002-reuseport-close-unused-...

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# vim:set ft= ts=4 sw=4 et fdm=marker:
use Test::Nginx::Socket::Lua;
master_on();
workers(2);
log_level('debug');
repeat_each(1);
plan tests => repeat_each() * (blocks() * 3);
no_long_string();
run_tests();
__DATA__
=== TEST 1: closes unused file descriptors when 'reuseport' is enabled
--- http_config
server {
listen 127.0.0.1:12345 reuseport;
}
--- config
location /t {
return 200;
}
--- request
GET /t
--- ignore_response_body
--- no_error_log
[error]
--- grep_error_log eval: qr/\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.1:12345/
--- grep_error_log_out eval
qr/\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.1:12345
\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.1:12345
/
=== TEST 2: closes multiple unused file descriptors when 'reuseport' is enabled
--- http_config
server {
listen 127.0.0.1:12345 reuseport;
}
server {
listen 127.0.0.2:12345 reuseport;
}
--- config
location /t {
return 200;
}
--- request
GET /t
--- ignore_response_body
--- no_error_log
[error]
--- grep_error_log eval: qr/\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.\d+:12345/
--- grep_error_log_out eval
qr/\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.1:12345
\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.2:12345
\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.1:12345
\[debug\] .*? closing unused fd:\d+ listening on 127\.0\.0\.2:12345
/
=== TEST 3: does not close any fd if 'reuseport' is not used
--- http_config
server {
listen 127.0.0.1:12345;
}
--- config
location /t {
return 200;
}
--- request
GET /t
--- ignore_response_body
--- no_error_log
[error]
closing unused fd