view gzip_flush.t @ 1865:0e1865aa9b33

Tests: reworked http SSL tests to use IO::Socket::SSL. Relevant infrastructure is provided in Test::Nginx http() functions. This also ensures that SSL handshake and various read and write operations are guarded with timeouts. The ssl_sni_reneg.t test uses IO::Socket::SSL::_get_ssl_object() to access the Net::SSLeay object directly and trigger renegotation. While not exactly correct, this seems to be good enough for tests. Similarly, IO::Socket::SSL::_get_ssl_object() is used in ssl_stapling.t, since SSL_ocsp_staple_callback is called with the socket instead of the Net::SSLeay object. Similarly, IO::Socket::SSL::_get_ssl_object() is used in ssl_verify_client.t, since there seems to be no way to obtain CA list with IO::Socket::SSL. Notable change to http() request interface is that http_end() now closes the socket. This is to make sure that SSL connections are properly closed and SSL sessions are not removed from the IO::Socket::SSL session cache. This affected access_log.t, which was modified accordingly.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 18 May 2023 18:07:17 +0300
parents 882267679006
children
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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');

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