Mercurial > hg > nginx-tests
view proxy_protocol_port.t @ 1236:93f749c1d5c5
Tests: fixed parallel tests execution with UDP.
Previously, when checking ports availability, a UDP socket was always created
first, then a TCP socket was created. On success, one of UDP and TCP sockets
was closed (depending on the "udp" option) and the second one was used to busy
this port in other scripts. This lead to the following problem: in an attempt
to reopen a UDP socket used in a given testing script it could be stolen by
another script as part of checking ports availability.
To solve this problem, UDP and TCP ports were split into two non-overlapping
ranges: TCP ports are only used in the range 8000-8499, and UDP ports - in
the range 8500-8999. In addition, the order of creating sockets in UDP tests
has been reversed: now a TCP socket used as a lock precedes a UDP socket.
author | Andrey Zelenkov <zelenkov@nginx.com> |
---|---|
date | Thu, 26 Oct 2017 18:00:21 +0300 |
parents | cf14cfe9ec8c |
children | 766bcbb632ee |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for proxy_protocol_port variable. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; 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 realip/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% log_format port $proxy_protocol_port; server { listen 127.0.0.1:8080 proxy_protocol; server_name localhost; add_header X-PP-Port $proxy_protocol_port; add_header X-Remote-Port $remote_port; location /pp { real_ip_header proxy_protocol; error_page 404 =200 /t; location /pp/real { set_real_ip_from 127.0.0.1/32; } } location /log { access_log %%TESTDIR%%/port.log port; } } } EOF $t->write_file('t', 'SEE-THIS'); $t->try_run('no proxy_protocol_port')->plan(8); ############################################################################### my $tcp4 = 'PROXY TCP4 192.0.2.1 192.0.2.2 123 5678' . CRLF; my $tcp6 = 'PROXY TCP6 2001:Db8::1 2001:Db8::2 123 5678' . CRLF; my $unk = 'PROXY UNKNOWN 1 2 3 4 5 6' . CRLF; # realip like(pp_get('/pp', $tcp4), qr/X-PP-Port: 123\x0d/, 'pp port tcp4'); like(pp_get('/pp', $tcp6), qr/X-PP-Port: 123\x0d/, 'pp port tcp6'); unlike(pp_get('/pp', $unk), qr/X-PP-Port/, 'pp port unknown'); # remote_port like(pp_get('/pp/real', $tcp4), qr/X-Remote-Port: 123\x0d/, 'remote port tcp4'); unlike(pp_get('/pp', $tcp4), qr/X-Remote-Port: 123\x0d/, 'no remote port tcp4'); like(pp_get('/pp/real', $tcp6), qr/X-Remote-Port: 123\x0d/, 'remote port tcp6'); unlike(pp_get('/pp', $tcp6), qr/X-Remote-Port: 123\x0d/, 'no remote port tcp6'); # log pp_get('/log', $tcp4); $t->stop(); my $log = $t->read_file('/port.log'); chomp $log; is($log, 123, 'pp port log'); ############################################################################### sub pp_get { my ($url, $proxy) = @_; return http($proxy . <<EOF); GET $url HTTP/1.0 Host: localhost EOF } ###############################################################################