view proxy_request_buffering_keepalive.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 196d33c2bb45
children
line wrap: on
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#!/usr/bin/perl

# (C) Sergey Kandaurov
# (C) Nginx, Inc.

# Tests for unbuffered request body and proxy with keepalive.

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

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 upstream_keepalive/)->plan(1);

$t->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    upstream backend {
        server 127.0.0.1:8081;
        keepalive 1;
    }

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        proxy_http_version 1.1;
        proxy_set_header Connection "";

        location / {
            proxy_pass http://backend;
            add_header X-Body $request_body;
            proxy_request_buffering off;
        }
    }

    server {
        listen       127.0.0.1:8081;
        server_name  localhost;

        location / { }
    }
}

EOF

$t->write_file('t1', 'SEE-THIS');
$t->run();

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

# We emulate an early upstream server response while proxy is still
# transmitting the request body.  In this case, the request body is
# discarded by proxy, and 2nd request will be processed by upstream
# as remain request body.

http(<<EOF);
GET /t1 HTTP/1.0
Host: localhost
Content-Length: 10

EOF

like(http_get('/t1'), qr/200 OK.*SEE/ms, 'keepalive after discarded');

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