view gzip_flush.t @ 549:e4ff43e00d84

Tests: refactored least_conn test. First, start long requests to busy both backends, and ensure that subsequent consecutive requests are balanced to the only backend with zero connections. This change aims to get rid of false negatives due timing issues.
author Sergey Kandaurov <pluknet@nginx.com>
date Fri, 17 Apr 2015 17:54:06 +0300
parents 6a0d934950bc
children e9064d691790
line wrap: on
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#!/usr/bin/perl

# (C) Maxim Dounin

# Tests for gzip filter module.

###############################################################################

use warnings;
use strict;

use Test::More;

BEGIN { use FindBin; chdir($FindBin::Bin); }

use lib 'lib';
use Test::Nginx qw/ :DEFAULT :gzip /;

###############################################################################

select STDERR; $| = 1;
select STDOUT; $| = 1;

my $t = Test::Nginx->new()->has(qw/http gzip perl/)->plan(2)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        gzip on;
        gzip_min_length 0;

        location / {
            perl 'sub {
                my $r = shift;
                $r->send_http_header("text/html");
                return OK if $r->header_only;
                $r->print("DA");
                $r->flush();
                $r->flush();
                $r->print("TA");
                return OK;
            }';
        }
    }
}

EOF

$t->run();

###############################################################################

like(http_get('/'), qr/DATA/, 'request with flush');

# gzip filter wasn't able to handle empty flush buffers, see
# http://nginx.org/pipermail/nginx/2010-November/023693.html

http_gzip_like(http_gzip_request('/'), qr/DATA/, 'gzip request with flush');

###############################################################################