Mercurial > hg > nginx-tests
view upstream_hash_memcached.t @ 1376:92ba8ef8d6b2
Tests: adjusted grpc_ssl.t TODO to expectedly fail on Solaris.
The test fails with "/dev/poll" event method as well.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 17 Sep 2018 14:55:18 +0300 |
parents | b708848eb49a |
children |
line wrap: on
line source
#!/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')->plan(4); $t->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', port(8081), @memopts); $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', port(8082), @memopts); $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', port(8083), @memopts); $t->run(); $t->waitforsocket('127.0.0.1:' . port(8081)) or die "Can't start memcached"; $t->waitforsocket('127.0.0.1:' . port(8082)) or die "Can't start memcached"; $t->waitforsocket('127.0.0.1:' . port(8083)) or die "Can't start memcached"; ############################################################################### my $memd1 = Cache::Memcached->new(servers => [ '127.0.0.1:' . port(8081) ], connect_timeout => 1.0); my $memd2 = Cache::Memcached->new(servers => [ '127.0.0.1:' . port(8082) ], connect_timeout => 1.0); my $memd3 = Cache::Memcached->new(servers => [ '127.0.0.1:' . port(8083) ], connect_timeout => 1.0); for my $i (1 .. 20) { $memd1->set($i, port(8081)) or die "can't put value into memcached: $!"; $memd2->set($i, port(8082)) or die "can't put value into memcached: $!"; $memd3->set($i, port(8083)) or die "can't put value into memcached: $!"; } my $memd = new Cache::Memcached(servers => [ '127.0.0.1:' . port(8081), '127.0.0.1:' . port(8082), '127.0.0.1:' . port(8083) ]); is_deeply(ngx('/'), mem($memd), 'cache::memcached'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ '127.0.0.1:' . port(8081), '127.0.0.1:' . port(8082), '127.0.0.1:' . port(8083)] }); # Cache::Memcached::Fast may be incompatible with recent Perl, # see https://github.com/JRaspass/Cache-Memcached-Fast/issues/12 my $cmf_bug = ! keys %{$memd->server_versions}; SKIP: { skip 'Cache::Memcached::Fast bug', 1 if $cmf_bug; is_deeply(ngx('/c'), mem($memd), 'cache::memcached::fast'); } $memd = new Cache::Memcached(servers => [ [ '127.0.0.1:' . port(8081), 2 ], [ '127.0.0.1:' . port(8082), 3 ], [ '127.0.0.1:' . port(8083), 1 ]]); is_deeply(ngx('/w'), mem($memd), 'cache::memcached weight'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ { address => '127.0.0.1:' . port(8081), weight => 2 }, { address => '127.0.0.1:' . port(8082), weight => 3 }, { address => '127.0.0.1:' . port(8083), weight => 1 }] }); SKIP: { skip 'Cache::Memcached::Fast bug', 1 if $cmf_bug; is_deeply(ngx('/cw'), mem($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) ]; } ###############################################################################