Mercurial > hg > nginx-tests
view stream_udp_limit_conn.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 | f3ba4c74de31 |
children |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for stream limit_conn module with datagrams. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ dgram /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_limit_conn udp/)->plan(9) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% limit_conn_zone $binary_remote_addr zone=zone:1m; limit_conn_zone $binary_remote_addr zone=zone2:1m; proxy_responses 1; proxy_timeout 1s; server { listen 127.0.0.1:%%PORT_8981_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8980_UDP%%; limit_conn zone 1; proxy_responses 2; } server { listen 127.0.0.1:%%PORT_8982_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8980_UDP%%; limit_conn zone2 1; } server { listen 127.0.0.1:%%PORT_8983_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8980_UDP%%; limit_conn zone 5; } server { listen 127.0.0.1:%%PORT_8984_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8981_UDP%%; limit_conn zone2 1; } server { listen 127.0.0.1:%%PORT_8985_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8981_UDP%%; limit_conn zone 1; } } EOF $t->run(); $t->run_daemon(\&udp_daemon, $t); $t->waitforfile($t->testdir . '/' . port(8980)); ############################################################################### # same and other zones my $s = dgram('127.0.0.1:' . port(8981)); is($s->io('1'), '1', 'passed'); # regardless of incomplete responses, new requests in the same # socket will be treated as requests in existing session is($s->io('1', read_timeout => 0.4), '1', 'passed new request'); is(dgram('127.0.0.1:' . port(8981))->io('1', read_timeout => 0.1), '', 'rejected new session'); is(dgram('127.0.0.1:' . port(8982))->io('1'), '1', 'passed different zone'); is(dgram('127.0.0.1:' . port(8983))->io('1'), '1', 'passed same zone unlimited'); sleep 1; # waiting for proxy_timeout to expire is($s->io('2', read => 2), '12', 'new session after proxy_timeout'); is(dgram('127.0.0.1:' . port(8981))->io('2', read => 2), '12', 'passed 2'); # zones proxy chain is(dgram('127.0.0.1:' . port(8984))->io('1'), '1', 'passed proxy'); is(dgram('127.0.0.1:' . port(8985))->io('1', read_timeout => 0.1), '', 'rejected proxy'); ############################################################################### sub udp_daemon { my $t = shift; my $server = IO::Socket::INET->new( Proto => 'udp', LocalAddr => '127.0.0.1:' . port(8980), Reuse => 1, ) or die "Can't create listening socket: $!\n"; # signal we are ready open my $fh, '>', $t->testdir() . '/' . port(8980); close $fh; while (1) { $server->recv(my $buffer, 65536); $server->send($_) for (1 .. $buffer); } } ###############################################################################