Mercurial > hg > nginx-tests
view upstream_hash_memcached.t @ 1248:70192b1baf01
Tests: added exception test to stream_js.t using 'require'.
The stream js tests introduced in edf5a3c9e36a fail on njs 0.1.14. It doesn't
currently provide an easy way to check its version, whilst we are obligated to
gracefully handle such cases somehow. With such an addition of 'require', now
the tests are skipped instead on the previous versions.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 21 Nov 2017 13:16:39 +0300 |
parents | 196d33c2bb45 |
children | 673c3e12214e |
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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; use Config; 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'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ '127.0.0.1:' . port(8081), '127.0.0.1:' . port(8082), '127.0.0.1:' . port(8083)] }); is_deeply(ngx('/c'), mem($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'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ { address => '127.0.0.1:' . port(8081), weight => 2 }, { address => '127.0.0.1:' . port(8082), weight => 3 }, { address => '127.0.0.1:' . port(8083), weight => 1 }] }); is_deeply(ngx('/cw'), mem($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) ]; } ###############################################################################