view gzip_flush.t @ 1982:fb25cbe9d4ec

Tests: explicit Valgrind support. Valgrind logging is done to a separate file, as it is not able to follow stderr redirection within nginx or append to a file without corrupting it. Further, Valgrind logging seems to interfere with error suppression in tests, and catches various startup errors and warnings, so the log is additionally filtered. Since startup under Valgrind can be really slow, timeout in waitforfile() was changed to 10 seconds. Prodded by Robert Mueller.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 31 May 2024 06:23:00 +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');

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