Mercurial > hg > nginx-tests
view stream_udp_upstream_hash.t @ 948:4dc302d8e04f
Tests: changed HTTP2 package to act as a class.
Stopped exporting any subroutines. A subset of them now act as class methods.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 17 Jun 2016 11:36:33 +0300 |
parents | b9e42c554ba7 |
children | e9064d691790 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Stream tests for upstream hash balancer 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_upstream_hash udp/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { proxy_responses 1; proxy_timeout 1s; upstream hash { hash $remote_addr; server 127.0.0.1:8087; server 127.0.0.1:8088; } upstream cons { hash $remote_addr consistent; server 127.0.0.1:8087; server 127.0.0.1:8088; } server { listen 127.0.0.1:8081 udp; proxy_pass hash; } server { listen 127.0.0.1:8082 udp; proxy_pass cons; } } EOF $t->run_daemon(\&udp_daemon, 8087, $t); $t->run_daemon(\&udp_daemon, 8088, $t); $t->try_run('no stream udp')->plan(2); $t->waitforfile($t->testdir . '/8087'); $t->waitforfile($t->testdir . '/8088'); ############################################################################### is(many('.', 10, peer => '127.0.0.1:8081'), '8088: 10', 'hash'); is(many('.', 10, peer => '127.0.0.1:8082'), '8088: 10', 'hash consistent'); ############################################################################### 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); } } ###############################################################################