Mercurial > hg > nginx-tests
view stream_udp_upstream_least_conn.t @ 1328:a682c219af45
Tests: updated ssl_engine_keys.t test.
After merge with libp11, pkcs11 engine shared object was renamed
from "engine_pkcs11.so" to "pkcs11.so". Changed configuration
accordingly.
Additionally, changed "init" to "1" in the engine configuration. This
keeps pkcs11 engine loaded and prevents segmentation faults observed
during nginx shutdown.
While here, restored correct order of ssl_certificate and ssl_certificate_key.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 22 May 2018 17:46:59 +0300 |
parents | e4974af3fb12 |
children | f3ba4c74de31 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Stream tests for upstream least_conn 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_least_conn udp/) ->plan(2)->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { proxy_responses 1; proxy_timeout 1s; upstream u { least_conn; server 127.0.0.1:%%PORT_8981_UDP%%; server 127.0.0.1:%%PORT_8982_UDP%%; } server { listen 127.0.0.1:%%PORT_8980_UDP%% udp; proxy_pass u; } } EOF $t->run_daemon(\&udp_daemon, port(8981), $t); $t->run_daemon(\&udp_daemon, port(8982), $t); $t->run(); $t->waitforfile($t->testdir . '/' . port(8981)); $t->waitforfile($t->testdir . '/' . port(8982)); ############################################################################### my @ports = my ($port1, $port2) = (port(8981), port(8982)); is(many(10), "$port1: 5, $port2: 5", 'balanced'); my @sockets; for (1 .. 2) { my $s = dgram('127.0.0.1:' . port(8980)); $s->write('w'); push @sockets, $s; } select undef, undef, undef, 0.2; is(many(10), "$port2: 10", 'least_conn'); ############################################################################### sub many { my ($count) = @_; my (%ports); for (1 .. $count) { if (dgram('127.0.0.1:' . port(8980))->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); my $port = $server->sockport(); if ($buffer =~ /w/ && $port == port(8981)) { select undef, undef, undef, 2.5; } $buffer = $port; $server->send($buffer); } } ###############################################################################