Mercurial > hg > nginx-tests
view upstream_hash_memcached.t @ 521:6b9bfe18fdc8
Tests: proxy_cache_path with use_temp_path parameter.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 02 Feb 2015 16:07:15 +0300 |
parents | 020c4e47ecac |
children | 907e89fba9c3 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for upstream hash balancer module distribution consistency # with Cache::Memcached and Cache::Memcached::Fast. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; eval { require Cache::Memcached; }; plan(skip_all => 'Cache::Memcached not installed') if $@; eval { require Cache::Memcached::Fast; }; plan(skip_all => 'Cache::Memcached::Fast not installed') if $@; my $t = Test::Nginx->new()->has(qw/http rewrite memcached upstream_hash/) ->has_daemon('memcached')->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream memd { hash $arg_a; server 127.0.0.1:8081; server 127.0.0.1:8082; server 127.0.0.1:8083; } upstream memd_c { hash $arg_a consistent; server 127.0.0.1:8081; server 127.0.0.1:8082; server 127.0.0.1:8083; } upstream memd_w { hash $arg_a; server 127.0.0.1:8081 weight=2; server 127.0.0.1:8082 weight=3; server 127.0.0.1:8083; } upstream memd_cw { hash $arg_a consistent; server 127.0.0.1:8081 weight=2; server 127.0.0.1:8082 weight=3; server 127.0.0.1:8083; } server { listen 127.0.0.1:8080; server_name localhost; set $memcached_key $arg_a; location / { memcached_pass memd; } location /c { memcached_pass memd_c; } location /w { memcached_pass memd_w; } location /cw { memcached_pass memd_cw; } } } EOF my $memhelp = `memcached -h`; my @memopts = (); if ($memhelp =~ /repcached/) { # repcached patch adds additional listen socket push @memopts, '-X', '0'; } if ($memhelp =~ /-U/) { # UDP port is on by default in memcached 1.2.7+ push @memopts, '-U', '0'; } $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8081', @memopts); $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8082', @memopts); $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8083', @memopts); $t->try_run('no upstream hash')->plan(4); $t->waitforsocket('127.0.0.1:8081') or die "Can't start memcached"; $t->waitforsocket('127.0.0.1:8082') or die "Can't start memcached"; $t->waitforsocket('127.0.0.1:8083') or die "Can't start memcached"; ############################################################################### my $memd1 = Cache::Memcached->new(servers => [ '127.0.0.1:8081' ]); my $memd2 = Cache::Memcached->new(servers => [ '127.0.0.1:8082' ]); my $memd3 = Cache::Memcached->new(servers => [ '127.0.0.1:8083' ]); for my $i (1 .. 20) { $memd1->set($i, '8081') or die "can't put value into memcached: $!"; $memd2->set($i, '8082') or die "can't put value into memcached: $!"; $memd3->set($i, '8083') or die "can't put value into memcached: $!"; } my $memd = new Cache::Memcached(servers => [ '127.0.0.1:8081', '127.0.0.1:8082', '127.0.0.1:8083' ]); is_deeply(ngx('/'), mem($memd), 'cache::memcached'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ '127.0.0.1:8081', '127.0.0.1:8082', '127.0.0.1:8083'] }); is_deeply(ngx('/c'), mem($memd), 'cache::memcached::fast'); $memd = new Cache::Memcached(servers => [ [ '127.0.0.1:8081', 2 ], [ '127.0.0.1:8082', 3 ], [ '127.0.0.1:8083', 1 ]]); is_deeply(ngx('/w'), mem($memd), 'cache::memcached weight'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ { address => '127.0.0.1:8081', weight => 2 }, { address => '127.0.0.1:8082', weight => 3 }, { address => '127.0.0.1:8083', weight => 1 }] }); is_deeply(ngx('/cw'), mem($memd), 'cache::memcached::fast weight'); ############################################################################### sub ngx { my ($uri) = @_; [ map { http_get("/$uri?a=$_") =~ /^(\d+)/ms && $1; } (1 .. 20) ]; } sub mem { my ($memd) = @_; [ map { $memd->get($_); } (1 .. 20) ]; } ###############################################################################