blob: 7666e1c08c5f4a96b41d228773a28b121faad3f4 [file] [log] [blame]
#!/usr/bin/perl
# (C) Sergey Kandaurov
# (C) Nginx, Inc.
# Tests for split_client module.
###############################################################################
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;
my $t = Test::Nginx->new()->has(qw/http split_clients/)->plan(1);
$t->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
split_clients $connection $variant {
51.2% ".one";
10% ".two";
* ".three";
}
server {
listen 127.0.0.1:8080;
server_name localhost;
location / {
index index${variant}.html;
}
}
}
EOF
$t->write_file('index.one.html', 'first');
$t->write_file('index.two.html', 'second');
$t->write_file('index.three.html', 'third');
$t->run();
###############################################################################
# NB: split_clients distribution is a subject to implementation details
like(many('/', 20), qr/first: 12, second: 2, third: 6/, 'split');
###############################################################################
sub many {
my ($uri, $count) = @_;
my %dist;
for (1 .. $count) {
if (http_get($uri) =~ /(first|second|third)/) {
$dist{$1} = 0 unless defined $dist{$1};
$dist{$1}++;
}
}
return join ', ', map { $_ . ": " . $dist{$_} } sort keys %dist;
}
###############################################################################