Mercurial > hg > nginx-tests
view upstream_ip_hash.t @ 1215:26884729e06b
Tests: cope with resolver resend in mail resolver tests.
Currently, if resolver didn't find PTR type in the answer section of PTR
response, it keeps the node in the resend queue until the next timer event.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 31 Aug 2017 19:09:04 +0300 |
parents | 882267679006 |
children | dab8b5252216 |
line wrap: on
line source
#!/usr/bin/perl # (C) Maxim Dounin # Tests for upstream ip_hash balancer. ############################################################################### 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 proxy upstream_ip_hash realip rewrite/) ->write_file_expand('nginx.conf', <<'EOF')->run(); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream u { ip_hash; server 127.0.0.1:8081; server 127.0.0.1:8082; } upstream u2 { ip_hash; server 127.0.0.1:8081; server 127.0.0.1:8082; server 127.0.0.1:8083; } server { listen 127.0.0.1:8080; server_name localhost; set_real_ip_from 127.0.0.0/8; add_header X-IP $remote_addr; location / { proxy_pass http://u; } location /u2 { proxy_pass http://u2; } } server { listen 127.0.0.1:8081; listen 127.0.0.1:8082; listen 127.0.0.1:8083; server_name localhost; location / { add_header X-Port $server_port; return 204; } } } EOF plan(skip_all => 'no 127.0.0.1 on host') if http_get('/') !~ /X-IP: 127.0.0.1/m; $t->plan(2); ############################################################################### my @ports = my ($port1, $port2, $port3) = (port(8081), port(8082), port(8083)); is(many('/', 30), "$port1: 15, $port2: 15", 'ip_hash'); is(many('/u2', 30), "$port1: 10, $port2: 10, $port3: 10", 'ip_hash 3 peers'); ############################################################################### sub many { my ($uri, $count) = @_; my %ports; for my $i (1 .. $count) { my $req = "GET $uri HTTP/1.0" . CRLF . "X-Real-IP: 127.0.$i.2" . CRLF . CRLF; if (http($req) =~ /X-Port: (\d+)/) { $ports{$1} = 0 unless defined $ports{$1}; $ports{$1}++; } } my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; return join ', ', map { $_ . ": " . $ports{$_} } @keys; } ###############################################################################