view memcached_fake_extra.t @ 1701:408fe0dd3fed

Tests: fixed mail_imap_ssl.t too long shutdown. Prior to literals support in IMAP test backend (e7f0b4ca0a1a), early backend response was treated as invalid, with subsequent proxy connection close. Now that the connection continues successfully, this requires connection close before nginx shutdown. Otherwise, it would wait for proxy_timeout.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 17 Jun 2021 19:52:36 +0300
parents 5ac6efbe5552
children
line wrap: on
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#!/usr/bin/perl

# (C) Maxim Dounin
# (C) Nginx, Inc.

# Test for memcached backend returning extra data after trailer.

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

use warnings;
use strict;

use Test::More;
use Socket qw/ CRLF /;

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 rewrite memcached/)->plan(1)
	->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;

        location / {
            set $memcached_key $uri;
            memcached_pass 127.0.0.1:8081;
        }
    }
}

EOF

$t->run_daemon(\&memcached_fake_daemon);
$t->run();

$t->waitforsocket('127.0.0.1:' . port(8081))
	or die "Can't start fake memcached";

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

like(http_get('/'), qr/SEE-THIS/, 'memcached data after trailer');

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

sub memcached_fake_daemon {
	my $server = IO::Socket::INET->new(
		Proto => 'tcp',
		LocalAddr => '127.0.0.1:' . port(8081),
		Listen => 5,
		Reuse => 1
	)
		or die "Can't create listening socket: $!\n";

	local $SIG{PIPE} = 'IGNORE';

	while (my $client = $server->accept()) {
		$client->autoflush(1);

		while (<$client>) {
			last if (/\x0d\x0a$/);
		}

		print $client 'VALUE / 0 8' . CRLF;
		print $client 'SEE-THIS' . CRLF . 'END' . CRLF
			. "\0" . ("1" x 1024);

		select(undef, undef, undef, 0.2);

		print $client 'EXTRA' . CRLF;
		close $client;
	}
}

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