Mercurial > hg > nginx-tests
view upstream_ip_hash.t @ 1411:a8243ed8adcb
Tests: expect ssl_sni_reneg.t failures on stable in certain cases.
Notably, if built with OpenSSL 1.1.1 on Linux, SSL renegotiation could be
handled too late if client manages to keep recv buffer filled on server.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 05 Dec 2018 17:10:01 +0300 |
parents | dab8b5252216 |
children |
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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; } upstream s { ip_hash; server 127.0.0.1:8081; } 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; } location /s { proxy_pass http://s; } } 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; $t->plan(3); ############################################################################### my @ports = my ($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, $port3: 10", 'ip_hash 3 peers'); is(many('/s', 30), "$port1: 30", 'ip_hash single peer'); ############################################################################### 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; } ###############################################################################