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Tests: avoid premature stream reset in h3_limit_req.t. STREAM and RESET_STREAM frames could be batched, which prevents the stream from being processed and changes the status code. The fix is to wait for the stream acknowledgment. Here we just look at the largest acknowledged, this should be enough for simple cases.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 04 Apr 2023 00:33:54 +0400
parents 766bcbb632ee
children
line wrap: on
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#!/usr/bin/perl

# (C) Maxim Dounin
# (C) Andrey Zelenkov
# (C) Nginx, Inc.

# Tests for nginx geo module.

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

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 geo/);

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

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    geo $geo {
        127.0.0.0/8   loopback;
        192.0.2.0/24  test;
        0.0.0.0/0     world;
    }

    geo $geo_include {
        include       geo.conf;
        192.0.2.0/24  test;
        0.0.0.0/0     world;
    }

    geo $geo_delete {
        127.0.0.0/8   loopback;
        192.0.2.0/24  test;
        0.0.0.0/0     world;
        delete        127.0.0.0/8;
    }

    geo $arg_ip $geo_from_arg {
        default       default;
        127.0.0.0/8   loopback;
        192.0.2.0/24  test;
    }

    geo $arg_ip $geo_arg_ranges {
        ranges;
        default                default;
        127.0.0.0-127.0.0.1    loopback;

        # ranges with two /16 networks
        # the latter network has greater two least octets
        # (see 1301a58b5dac for details)
        10.10.3.0-10.11.2.255  foo;
        10.12.3.0-10.13.2.255  foo2;
        delete                 10.10.3.0-10.11.2.255;
    }

    geo $geo_proxy {
        default       default;
        proxy         127.0.0.1;
        127.0.0.0/8   loopback;
        192.0.2.0/24  test;
    }

    geo $geo_proxy_recursive {
        proxy_recursive;
        default       default;
        proxy         127.0.0.1;
        127.0.0.0/8   loopback;
        192.0.2.0/24  test;
    }

    geo $geo_ranges {
        ranges;
        default                    default;
        127.0.0.0-127.255.255.255  loopback;
        192.0.2.0-192.0.2.255      test;
    }

    geo $geo_ranges_include {
        ranges;
        default                default;
        include                geo-ranges.conf;
        192.0.2.0-192.0.2.255  test;
    }

    geo $geo_ranges_delete {
        ranges;
        default                default;
        127.0.0.0-127.0.0.255  test;
        127.0.0.1-127.0.0.1    loopback;
        delete                 127.0.0.0-127.0.0.0;
        delete                 127.0.0.2-127.0.0.255;
        delete                 127.0.0.1-127.0.0.1;
    }

    # delete range with two /16
    geo $geo_ranges_delete_2 {
        ranges;
        default              default;
        127.0.0.0-127.1.0.0  loopback;
        delete               127.0.0.0-127.1.0.0;
    }

    geo $geo_before {
        ranges;
        default                default;
        127.0.0.1-127.0.0.255  loopback;
        127.0.0.0-127.0.0.0    test;
    }

    geo $geo_after {
        ranges;
        default                default;
        127.0.0.0-127.0.0.1    loopback;
        127.0.0.2-127.0.0.255  test;
    }

    geo $geo_insert {
        ranges;
        default                default;
        127.0.0.0-127.0.0.255  test;
        127.0.0.1-127.0.0.2    test2;
        127.0.0.1-127.0.0.1    loopback;
    }

    geo $geo_insert_before {
        ranges;
        default                default;
        127.0.0.0-127.0.0.255  test;
        127.0.0.0-127.0.0.1    loopback;
    }

    geo $geo_insert_after {
        ranges;
        default                default;
        127.0.0.0-127.0.0.255  test;
        127.0.0.1-127.0.0.255  loopback;
     }

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location / {
            add_header X-IP   $remote_addr;
            add_header X-Geo  $geo;
            add_header X-Inc  $geo_include;
            add_header X-Del  $geo_delete;
            add_header X-Ran  $geo_ranges;
            add_header X-RIn  $geo_ranges_include;
            add_header X-ABe  $geo_before;
            add_header X-AAf  $geo_after;
            add_header X-Ins  $geo_insert;
            add_header X-IBe  $geo_insert_before;
            add_header X-IAf  $geo_insert_after;
            add_header X-Arg  $geo_from_arg;
            add_header X-ARa  $geo_arg_ranges;
            add_header X-XFF  $geo_proxy;
            add_header X-XFR  $geo_proxy_recursive;
        }

        location /2 {
            add_header X-RDe  $geo_ranges_delete;
            add_header X-RD2  $geo_ranges_delete_2;
        }
    }
}

EOF

$t->write_file('1', '');
$t->write_file('2', '');
$t->write_file('geo.conf', '127.0.0.0/8  loopback;');
$t->write_file('geo-ranges.conf', '127.0.0.0-127.255.255.255  loopback;');

$t->run();

plan(skip_all => 'no 127.0.0.1 on host')
	if http_get('/1') !~ /X-IP: 127.0.0.1/m;

$t->plan(22);

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

my $r = http_get('/1');
like($r, qr/^X-Geo: loopback/m, 'geo');
like($r, qr/^X-Inc: loopback/m, 'geo include');
like($r, qr/^X-Del: world/m, 'geo delete');
like($r, qr/^X-Ran: loopback/m, 'geo ranges');
like($r, qr/^X-RIn: loopback/m, 'geo ranges include');

like(http_get('/2'), qr/^X-RDe: default/m, 'geo ranges delete');
like(http_get('/2'), qr/^X-RD2: default/m, 'geo ranges delete 2');

like($r, qr/^X-ABe: loopback/m, 'geo ranges add before');
like($r, qr/^X-AAf: loopback/m, 'geo ranges add after');
like($r, qr/^X-Ins: loopback/m, 'geo ranges insert');
like($r, qr/^X-IBe: loopback/m, 'geo ranges insert before');
like($r, qr/^X-IAf: loopback/m, 'geo ranges insert after');

like(http_get('/1?ip=192.0.2.1'), qr/^X-Arg: test/m, 'geo from variable');
like(http_get('/1?ip=10.0.0.1'), qr/^X-Arg: default/m, 'geo default');
like(http_get('/1?ip=10.0.0.1'), qr/^X-ARa: default/m, 'geo ranges default');
like(http_get('/1?ip=10.13.2.1'), qr/^X-ARa: foo2/m, 'geo ranges add');
like(http_get('/1?ip=10.11.2.1'), qr/^X-ARa: default/m,
	'geo delete range from variable');

like(http_xff('192.0.2.1'), qr/^X-XFF: test/m, 'geo proxy');
like(http_xff('10.0.0.1'), qr/^X-XFF: default/m, 'geo proxy default');
like(http_xff('10.0.0.1, 192.0.2.1'), qr/^X-XFF: test/m, 'geo proxy long');

like(http_xff('192.0.2.1, 127.0.0.1'), qr/^X-XFF: loopback/m,
	'geo proxy_recursive off');
like(http_xff('192.0.2.1, 127.0.0.1'), qr/^X-XFR: test/m,
	'geo proxy_recursive on');

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

sub http_xff {
	my ($xff) = @_;
	return http(<<EOF);
GET /1 HTTP/1.0
Host: localhost
X-Forwarded-For: $xff

EOF
}

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