Mercurial > hg > nginx-tests
view stream_upstream_random.t @ 1851:0351dee227a8
Tests: unbreak tests with dynamic certificates on stable.
In 74cffa9d4c43, ticket based session reuse is enabled in addition to
using a shared SSL session cache. This changed how a session can be
resumed in a different server:
- for a session ID based resumption, it is resumed in the same context
- when using session tickets, a key name is also checked for matching
- with a ticket callback, this is skipped in favor of callback's logic
This makes 'session id context match' tests fail with session tickets
on stable since ticket key names are unique in distinct SSL contexts.
On the other hand, tests pass on 1.23.2+ due to automatic ticket keys
rotation that installs ticket callback, and using a common shared SSL
session cache.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 28 Mar 2023 01:36:32 +0400 |
parents | f3ba4c74de31 |
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/stream stream_upstream_zone stream_upstream_random/)->plan(12) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; worker_processes 2; events { } stream { %%TEST_GLOBALS_STREAM%% upstream u { zone z 1m; random; server 127.0.0.1:8081; server 127.0.0.1:8082; } 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; } upstream fail { zone fail 1m; random; server 127.0.0.1:8096; server 127.0.0.1:8083 down; server 127.0.0.1:8082; } upstream fail2 { zone fail2 1m; random two; server 127.0.0.1:8096; server 127.0.0.1:8083 down; server 127.0.0.1:8082; } proxy_connect_timeout 2; server { listen 127.0.0.1:8080; proxy_pass u; } server { listen 127.0.0.1:8083; proxy_pass lc; } server { listen 127.0.0.1:8084; proxy_pass w; } server { listen 127.0.0.1:8085; proxy_pass mc; } server { listen 127.0.0.1:8086; proxy_pass mc2; } server { listen 127.0.0.1:8087; proxy_pass one; } server { listen 127.0.0.1:8088; proxy_pass two; } server { listen 127.0.0.1:8089; proxy_pass zone; } server { listen 127.0.0.1:8090; proxy_pass ztwo; } server { listen 127.0.0.1:8091; proxy_pass fail; } server { listen 127.0.0.1:8092; proxy_pass fail2; } } 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, $port2) = (port(8081), port(8082)); like(get(8080, '/'), qr/X-Port: ($port1|$port2)/, 'random'); like(get(8083, '/'), qr/X-Port: ($port1|$port2)/, 'random two'); my $s = get(8083, '/w', start => 1, sleep => 0.5); my $r = get(8083, '/'); my ($p) = http_end($s) =~ /X-Port: (\d+)/; like($r, qr/X-Port: (?!$p)/, 'random wait'); SKIP: { skip 'long test', 3 unless $ENV{TEST_NGINX_UNSAFE}; is(parallel(8084, '/w', 3), "$port1: 1, $port2: 2", 'random weight'); is(parallel(8085, '/w', 4), "$port1: 2, $port2: 1", 'max_conns'); is(parallel(8086, '/w', 4), "$port1: 2, $port2: 1", 'max_conns two'); } # single variants like(get(8087, '/'), qr/X-Port: $port1/, 'single one'); like(get(8088, '/'), qr/X-Port: $port1/, 'single two'); like(get(8089, '/'), qr/X-Port: $port1/, 'zone one'); like(get(8090, '/'), qr/X-Port: $port1/, 'zone two'); like(many(8091, '/', 10), qr/$port2: 10/, 'failures'); like(many(8092, '/', 10), qr/$port2: 10/, 'failures two'); ############################################################################### sub get { my ($port, $uri, %opts) = @_; my $s = IO::Socket::INET->new( Proto => 'tcp', PeerAddr => '127.0.0.1', PeerPort => port($port), ) or die "Can't connect to nginx: $!\n"; http_get($uri, socket => $s, %opts); } sub many { my ($port, $uri, $count, %opts) = @_; my %ports; for (1 .. $count) { if (get($port, $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 ($port, $uri, $n) = @_; my %ports; my @s = map { get($port, $uri, start => 1, sleep => 0.1) } (1 .. $n); for (@s) { my $r = http_end($_); if ($r && $r =~ /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; } } ###############################################################################