Mercurial > hg > nginx-tests
view stream_udp_limit_conn.t @ 1260:eadd24ccfda1
Tests: postponed startup in certain ssl certificate tests on win32.
At least, some win32 hosts exhibit a round-off error or some such in the
notBefore field of the certificate generated before starting nginx, such
that it can be set to the value one second ahead of the current time.
This manifests in spurious test failures due to certificate verify error
with a failure reason "certificate is not yet valid".
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 12 Dec 2017 12:53:53 +0300 |
parents | e4974af3fb12 |
children | c4f58dfe8207 |
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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 { 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'); # if not all responses were sent to client, then new request # in same socket will be treated as new connection is($s->io('1', read_timeout => 0.1), '', 'rejected new connection'); is(dgram('127.0.0.1:' . port(8981))->io('1', read_timeout => 0.1), '', 'rejected same zone'); is(dgram('127.0.0.1:' . port(8982))->io('1'), '1', 'passed different zone'); is(dgram('127.0.0.1:' . port(8983))->io('1'), '1', 'passed same zone unlimited'); sleep 1; # waiting for proxy_timeout to expire is($s->io('2', read => 2), '12', 'new connection 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); } } ###############################################################################