view proxy_chunked.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

# Test for http backend returning response with Transfer-Encoding: chunked.

# Since nginx uses HTTP/1.0 in requests to backend it's backend bug, but we
# want to handle this gracefully.  And anyway chunked support will be required
# for HTTP/1.1 backend connections.

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

use warnings;
use strict;

use Test::More;

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 proxy ssi/)->plan(3);

$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 / {
            proxy_pass http://127.0.0.1:8081;
            proxy_read_timeout 1s;
        }
        location /nobuffering {
            proxy_pass http://127.0.0.1:8081;
            proxy_read_timeout 1s;
            proxy_buffering off;
        }
        location /inmemory.html {
            ssi on;
        }
    }
}

EOF

$t->write_file('inmemory.html',
	'<!--#include virtual="/" set="one" --><!--#echo var="one" -->');

$t->run_daemon(\&http_chunked_daemon);
$t->run()->waitforsocket('127.0.0.1:' . port(8081));

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

like(http_get('/'), qr/\x0d\x0aSEE-THIS$/s, 'chunked');
like(http_get('/nobuffering'), qr/\x0d\x0aSEE-THIS$/s, 'chunked nobuffering');
like(http_get('/inmemory.html'), qr/\x0d\x0aSEE-THIS$/s, 'chunked inmemory');

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

sub http_chunked_daemon {
	my $server = IO::Socket::INET->new(
		Proto => 'tcp',
		LocalAddr => '127.0.0.1:' . port(8081),
		Listen => 5,
		Reuse => 1
	)
		or die "Can't create listening socket: $!\n";

	local $SIG{PIPE} = 'IGNORE';

	while (my $client = $server->accept()) {
		$client->autoflush(1);

		while (<$client>) {
			last if (/^\x0d?\x0a?$/);
		}

		print $client <<'EOF';
HTTP/1.1 200 OK
Connection: close
Transfer-Encoding: chunked

9
SEE-THIS

0

EOF

		close $client;
	}
}

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