Mercurial > hg > nginx-tests
view stream_udp_proxy.t @ 1215:26884729e06b
Tests: cope with resolver resend in mail resolver tests.
Currently, if resolver didn't find PTR type in the answer section of PTR
response, it keeps the node in the resend queue until the next timer event.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 31 Aug 2017 19:09:04 +0300 |
parents | 196d33c2bb45 |
children | e4974af3fb12 |
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#!/usr/bin/perl # (C) Nginx, Inc. # Tests for stream proxy 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 udp/)->plan(5) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { proxy_timeout 1s; server { listen 127.0.0.1:%%PORT_8080_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8081_UDP%%; proxy_responses 0; } server { listen 127.0.0.1:%%PORT_8082_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8081_UDP%%; proxy_responses 2; } server { listen 127.0.0.1:%%PORT_8083_UDP%% udp; proxy_pass 127.0.0.1:%%PORT_8081_UDP%%; } } EOF $t->run_daemon(\&udp_daemon, port(8081), $t); $t->run(); $t->waitforfile($t->testdir . '/' . port(8081)); ############################################################################### my $s = dgram('127.0.0.1:' . port(8080)); is($s->io('1', read => 1, read_timeout => 0.5), '', 'proxy responses 0'); $s = dgram('127.0.0.1:' . port(8082)); is($s->io('1'), '1', 'proxy responses 1'); is($s->io('2', read => 2), '12', 'proxy responses 2'); is($s->io('3', read => 3, read_timeout => 0.5), '12', 'proxy responses 3'); $s = dgram('127.0.0.1:' . port(8083)); is($s->io('3', read => 3), '123', 'proxy responses default'); ############################################################################### sub udp_daemon { my ($port, $t) = @_; my $server = IO::Socket::INET->new( Proto => 'udp', LocalAddr => '127.0.0.1:' . port(8081), Reuse => 1, ) or die "Can't create listening socket: $!\n"; # signal we are ready open my $fh, '>', $t->testdir() . '/' . port(8081); close $fh; while (1) { $server->recv(my $buffer, 65536); $server->send($_) for (1 .. $buffer); } } ###############################################################################