Mercurial > hg > nginx-tests
view stream_udp_upstream.t @ 877:8c7414010ae8
Tests: adjust server_tokens.t for backed out changes.
author | Andrey Zelenkov <zelenkov@nginx.com> |
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date | Wed, 23 Mar 2016 19:34:13 +0300 |
parents | d2cb9ed7412e |
children | b9e42c554ba7 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Stream tests for upstream module and balancers 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/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { proxy_responses 1; proxy_timeout 1s; upstream u { server 127.0.0.1:8087; server 127.0.0.1:8088; } upstream u2 { server 127.0.0.1:8089 down; server 127.0.0.1:8089; server 127.0.0.1:8087; server 127.0.0.1:8088; } upstream u3 { server 127.0.0.1:8087; server 127.0.0.1:8088 weight=2; } upstream u4 { server 127.0.0.1:8089; server 127.0.0.1:8087 backup; } server { listen 127.0.0.1:8081 udp; proxy_pass u; } server { listen 127.0.0.1:8082 udp; proxy_pass u2; } server { listen 127.0.0.1:8083 udp; proxy_pass u3; } server { listen 127.0.0.1:8084 udp; proxy_pass u4; } } EOF $t->run_daemon(\&udp_daemon, 8087, $t); $t->run_daemon(\&udp_daemon, 8088, $t); $t->try_run('no stream udp')->plan(4); $t->waitforfile($t->testdir . '/8087'); $t->waitforfile($t->testdir . '/8088'); ############################################################################### is(many('.', 30, peer => '127.0.0.1:8081'), '8087: 15, 8088: 15', 'balanced'); is(many('.', 30, peer => '127.0.0.1:8082'), '8087: 15, 8088: 15', 'failures'); is(many('.', 30, peer => '127.0.0.1:8083'), '8087: 10, 8088: 20', 'weight'); is(many('.', 30, peer => '127.0.0.1:8084'), '8087: 30', 'backup'); ############################################################################### sub many { my ($data, $count, %opts) = @_; my (%ports, $peer); $peer = $opts{peer}; for (1 .. $count) { if (dgram($peer)->io($data) =~ /(\d+)/) { $ports{$1} = 0 unless defined $ports{$1}; $ports{$1}++; } } return join ', ', map { $_ . ": " . $ports{$_} } sort keys %ports; } ############################################################################### sub udp_daemon { my ($port, $t) = @_; my $server = IO::Socket::INET->new( Proto => 'udp', LocalAddr => '127.0.0.1:' . $port, Reuse => 1, ) or die "Can't create listening socket: $!\n"; # signal we are ready open my $fh, '>', $t->testdir() . '/' . $port; close $fh; while (1) { $server->recv(my $buffer, 65536); $buffer = $server->sockport(); $server->send($buffer); } } ###############################################################################