view empty_gif.t @ 1993:6b1222de8286

Tests: fixed prerequisites for regular expressions in maps. Regular expressions in maps are only recognized when nginx is compiled with the PCRE library. The simplest way to make sure it is the case is to require the rewrite module, which cannot be compiled in without the PCRE library.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 01 Aug 2024 10:37:20 +0300
parents c544b7120a6d
children
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#!/usr/bin/perl

# (C) Sergey Kandaurov

# Tests for empty gif module.

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

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 empty_gif/)->plan(4);

$t->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 / {
            empty_gif;
        }
    }
}

EOF

$t->run();

my $gif = unhex(<<'EOF');
0x0000:  47 49 46 38 39 61 01 00  01 00 80 01 00 00 00 00  |GIF89a.. ........|
0x0010:  ff ff ff 21 f9 04 01 00  00 01 00 2c 00 00 00 00  |...!.... ...,....|
0x0020:  01 00 01 00 00 02 02 4c  01 00 3b                 |.......L ..;|
EOF

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

is(http_get_body('/'), $gif, 'empty gif');
like(http_get('/'), qr!Content-Type: image/gif!i, 'get content type');
like(http_head('/'), qr!Content-Type: image/gif!i, 'head content type');
like(http('PUT / HTTP/1.0' . CRLF . CRLF), qr! 405 !i, 'put');

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

sub unhex {
	my ($input) = @_;
	my $buffer = '';

	for my $l ($input =~ m/:  +((?:[0-9a-f]{2,4} +)+) /gms) {
		for my $v ($l =~ m/[0-9a-f]{2}/g) {
			$buffer .= chr(hex($v));
		}
	}

	return $buffer;
}

sub http_get_body {
	my ($uri) = @_;

	return undef if !defined $uri;

	my $text = http_get($uri);

	if ($text !~ /(.*?)\x0d\x0a?\x0d\x0a?(.*)/ms) {
		return undef;
	}

	return $2;
}

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