Mercurial > hg > nginx-tests
view stream_udp_upstream_hash.t @ 1051:4a915c4489cc
Tests: increased default value for read timeout in HTTP/2 tests.
This is supposed to improve the tests stability on slow or unresponsive hosts
without negatively impacting execution time.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Fri, 07 Oct 2016 12:55:27 +0300 |
parents | 196d33c2bb45 |
children | e4974af3fb12 |
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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/)->plan(2); $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:%%PORT_8082_UDP%%; server 127.0.0.1:%%PORT_8083_UDP%%; } upstream cons { hash $remote_addr consistent; server 127.0.0.1:%%PORT_8082_UDP%%; server 127.0.0.1:%%PORT_8083_UDP%%; } server { listen 127.0.0.1:%%PORT_8080_UDP%% udp; proxy_pass hash; } server { listen 127.0.0.1:%%PORT_8081_UDP%% udp; proxy_pass cons; } } EOF $t->run_daemon(\&udp_daemon, port(8082), $t); $t->run_daemon(\&udp_daemon, port(8083), $t); $t->run(); $t->waitforfile($t->testdir . '/' . port(8082)); $t->waitforfile($t->testdir . '/' . port(8083)); ############################################################################### my @ports = my ($port2, $port3) = (port(8082), port(8083)); is(many(10, port(8080)), "$port3: 10", 'hash'); like(many(10, port(8081)), qr/($port2|$port3): 10/, 'hash consistent'); ############################################################################### sub many { my ($count, $port) = @_; my (%ports); for (1 .. $count) { if (dgram("127.0.0.1:$port")->io('.') =~ /(\d+)/) { $ports{$1} = 0 unless defined $ports{$1}; $ports{$1}++; } } my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; return join ', ', map { $_ . ": " . $ports{$_} } @keys; } ############################################################################### 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); } } ###############################################################################