view gunzip.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 882267679006
children
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#!/usr/bin/perl

# (C) Maxim Dounin

# Tests for gunzip 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;

eval { require IO::Compress::Gzip; };
plan(skip_all => "IO::Compress::Gzip not found") if $@;

my $t = Test::Nginx->new()->has(qw/http gunzip proxy gzip_static rewrite/)
	->plan(13);

$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 / {
            gunzip on;
            gzip_vary on;
            proxy_pass http://127.0.0.1:8081/;
            proxy_set_header Accept-Encoding gzip;
        }
        location /error {
            error_page 500 /t1;
            return 500;
        }
    }

    server {
        listen       127.0.0.1:8081;
        server_name  localhost;

        location / {
            default_type text/plain;
            gzip_static on;
            gzip_http_version 1.0;
            gzip_types text/plain;
        }
    }
}

EOF

my $in = join('', map { sprintf "X%03dXXXXXX", $_ } (0 .. 99));
my $out;

IO::Compress::Gzip::gzip(\$in => \$out);

$t->write_file('t1.gz', $out);
$t->write_file('t2.gz', $out . $out);
$t->write_file('t3', 'not compressed');

my $emptyin = '';
my $emptyout;
IO::Compress::Gzip::gzip(\$emptyin => \$emptyout);

$t->write_file('empty.gz', $emptyout);

$t->run();

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

pass('runs');

my $r = http_get('/t1');
unlike($r, qr/Content-Encoding/, 'no content encoding');
like($r, qr/^(X\d\d\dXXXXXX){100}$/m, 'correct gunzipped response');

$r = http_gzip_request('/t1');
like($r, qr/Content-Encoding: gzip/, 'gzip still works - encoding');
like($r, qr/\Q$out\E/, 'gzip still works - content');

like(http_get('/t2'), qr/^(X\d\d\dXXXXXX){200}$/m, 'multiple gzip members');

like(http_get('/error'), qr/^(X\d\d\dXXXXXX){100}$/m, 'errors gunzipped');

unlike(http_head('/t1'), qr/Content-Encoding/, 'head - no content encoding');

like(http_get('/t1'), qr/Vary/, 'get vary');
like(http_head('/t1'), qr/Vary/, 'head vary');
unlike(http_get('/t3'), qr/Vary/, 'no vary on non-gzipped get');
unlike(http_head('/t3'), qr/Vary/, 'no vary on non-gzipped head');

like(http_get('/empty'), qr/ 200 /, 'gunzip empty');

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