Mercurial > hg > nginx-tests
view upstream_least_conn.t @ 1477:8b122b35703b
Tests: fixed session reuse tests in ssl_certificate.t with TLSv1.3.
Previously, session data was retrieved too early, before server passed
application data, which usually means NewSessionTicket is not yet sent.
The fix is to ask server for application data, then retrieve a session.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 20 May 2019 16:00:40 +0300 |
parents | 882267679006 |
children |
line wrap: on
line source
#!/usr/bin/perl # (C) Maxim Dounin # Tests for upstream least_conn balancer module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT http_end /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy upstream_least_conn/)->plan(2); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream u { least_conn; server 127.0.0.1:8081; server 127.0.0.1:8082; } server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://u; } } } EOF $t->run_daemon(\&http_daemon, port(8081)); $t->run_daemon(\&http_daemon, port(8082)); $t->run(); $t->waitforsocket('127.0.0.1:' . port(8081)); $t->waitforsocket('127.0.0.1:' . port(8082)); ############################################################################### my @ports = my ($port1, $port2) = (port(8081), port(8082)); is(many('/', 10), "$port1: 5, $port2: 5", 'balanced'); my @sockets; push(@sockets, http_get('/w', start => 1)); push(@sockets, http_get('/w', start => 1)); select undef, undef, undef, 0.2; is(many('/w', 10), "$port2: 10", 'least conn'); ############################################################################### sub many { my ($uri, $count) = @_; my %ports; for (1 .. $count) { if (http_get($uri) =~ /X-Port: (\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 http_daemon { my ($port) = @_; my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => '127.0.0.1', LocalPort => $port, Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; while (my $client = $server->accept()) { $client->autoflush(1); my $headers = ''; my $uri = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i; if ($uri eq '/w' && $port == port(8081)) { Test::Nginx::log_core('||', "$port: sleep(2.5)"); select undef, undef, undef, 2.5; } Test::Nginx::log_core('||', "$port: response, 200"); print $client <<EOF; HTTP/1.1 200 OK Connection: close X-Port: $port OK EOF close $client; } } ###############################################################################