Mercurial > hg > nginx-tests
view upstream_random.t @ 1907:034c9121b9d1
Tests: added h2_http2.t TODOs for LibreSSL and older OpenSSL.
Those libraries provide an older callback order, where ALPN callback
is invoked before SNI callback.
Additionally, OpenSSL 1.0.2 doesn't send alert on ALPN mismatch.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 08 Jun 2023 16:41:11 +0400 |
parents | 144c6ce732e4 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for upstream random 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_zone upstream_random/) ->plan(12)->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; worker_processes 2; events { } http { %%TEST_GLOBALS_HTTP%% upstream u { zone z 1m; random; server 127.0.0.1:8081; server 127.0.0.1:8082; server 127.0.0.1:8083 down; } upstream lc { zone lc 1m; random two; server 127.0.0.1:8081; server 127.0.0.1:8082; } upstream w { zone w 1m; random two least_conn; server 127.0.0.1:8081; server 127.0.0.1:8082 weight=2; } upstream mc { zone mc 1m; random; server 127.0.0.1:8081 max_conns=2; server 127.0.0.1:8082 max_conns=1; } upstream mc2 { zone mc 1m; random two; server 127.0.0.1:8081 max_conns=2; server 127.0.0.1:8082 max_conns=1; } upstream one { random; server 127.0.0.1:8081; } upstream two { random two; server 127.0.0.1:8081; } upstream zone { zone z 1m; random; server 127.0.0.1:8081; } upstream ztwo { zone z 1m; random two; server 127.0.0.1:8081; } server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://u; } location /lc/ { proxy_pass http://lc/; } location /w { proxy_pass http://w; } location /mc/ { proxy_pass http://mc/; } location /mc2/ { proxy_pass http://mc2/; } location /one { proxy_pass http://one; } location /two { proxy_pass http://two; } location /zone { proxy_pass http://zone; } location /ztwo { proxy_pass http://ztwo; } } } 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, $port2) = (port(8081), port(8082)); like(http_get('/'), qr/X-Port: ($port1|$port2)/, 'random'); like(http_get('/lc/'), qr/X-Port: ($port1|$port2)/, 'random two'); my $s = http_get('/lc/w', start => 1, sleep => 0.5); my $r = http_get('/lc/'); my ($p) = http_end($s) =~ /X-Port: (\d+)/; like($r, qr/X-Port: (?!$p)/, 'random wait'); SKIP: { skip 'long test', 3 unless $ENV{TEST_NGINX_UNSAFE}; is(parallel('/w', 3), "$port1: 1, $port2: 2", 'random weight'); is(parallel('/mc/w', 4), "$port1: 2, $port2: 1", 'max_conns'); is(parallel('/mc2/w', 4), "$port1: 2, $port2: 1", 'max_conns two'); } # single variants like(http_get('/one'), qr/X-Port: $port1/, 'single one'); like(http_get('/two'), qr/X-Port: $port1/, 'single two'); like(http_get('/zone'), qr/X-Port: $port1/, 'zone one'); like(http_get('/ztwo'), qr/X-Port: $port1/, 'zone two'); like(many('/close', 10), qr/$port2: 10/, 'failures'); like(many('/lc/close', 10), qr/$port2: 10/, 'failures two'); ############################################################################### sub many { my ($uri, $count, %opts) = @_; my %ports; for (1 .. $count) { if (http_get($uri) =~ /X-Port: (\d+)/) { $ports{$1} = 0 unless defined $ports{$1}; $ports{$1}++; } select undef, undef, undef, $opts{delay} if $opts{delay}; } my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; return join ', ', map { $_ . ": " . $ports{$_} } @keys; } sub parallel { my ($uri, $n) = @_; my %ports; my @s = map { http_get($uri, start => 1, sleep => 0.1) } (1 .. $n); for (@s) { if (http_end($_) =~ /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') { Test::Nginx::log_core('||', "$port: sleep(2.5)"); select undef, undef, undef, 2.5; } if ($uri eq '/close' && $port == port(8081)) { next; } Test::Nginx::log_core('||', "$port: response, 200"); print $client <<EOF; HTTP/1.1 200 OK Connection: close X-Port: $port OK EOF close $client; } } ###############################################################################