Mercurial > hg > nginx-tests
view upstream_ip_hash.t @ 1295:22a8982d5de6
Tests: subrequest_output_buffer_size.t adjusted.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 01 Mar 2018 20:11:53 +0300 |
parents | 882267679006 |
children | dab8b5252216 |
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#!/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; } ###############################################################################