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empty_gif.t
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empty_gif.t
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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('/'), $gif, 'empty gif');
like(http_get('/'), qr!Content-Type: image/gif!i, 'get content type');
like(http_head('/'), qr!Content-Type: image/gif!i, 'head content type');
like(http('PUT / HTTP/1.0' . CRLF . CRLF), qr!405 Not Allowed!i, 'put');
###############################################################################
sub unhex {
my ($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;
}
###############################################################################