Mercurial > hg > nginx-tests
view stream_variables.t @ 1427:eb1d883305ea
Tests: avoid edge cases in upstream random two test.
Unavailable servers contribute to the number of attempts, if selected,
before the balancer would fall back to the default round-robin method.
This means that it's quite possible to get server with more connections.
To facilitate with selecting two alive servers, down server was removed
from the upstream configuration at the cost of slightly worse coverage.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 10 Jan 2019 17:42:34 +0300 |
parents | 766bcbb632ee |
children | b61e820caa83 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream variables. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream dgram /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_return udp/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { server { listen 127.0.0.1:8080; return $connection:$nginx_version:$hostname:$pid:$bytes_sent; } server { listen 127.0.0.1:8081; listen [::1]:%%PORT_8081%%; return $remote_addr:$remote_port:$server_addr:$server_port; } server { listen 127.0.0.1:8082; proxy_pass [::1]:%%PORT_8081%%; } server { listen 127.0.0.1:8083; listen [::1]:%%PORT_8083%%; return $binary_remote_addr; } server { listen 127.0.0.1:8084; proxy_pass [::1]:%%PORT_8083%%; } server { listen 127.0.0.1:8085; return $msec!$time_local!$time_iso8601; } server { listen 127.0.0.1:8086; listen 127.0.0.1:%%PORT_8987_UDP%% udp; return $protocol; } } EOF $t->try_run('no inet6 support')->plan(8); ############################################################################### chomp(my $hostname = lc `hostname`); like(stream('127.0.0.1:' . port(8080))->read(), qr/^\d+:[\d.]+:$hostname:\d+:0$/, 'vars'); my $dport = port(8081); my $s = stream("127.0.0.1:$dport"); my $lport = $s->sockport(); is($s->read(), "127.0.0.1:$lport:127.0.0.1:$dport", 'addr'); my $data = stream('127.0.0.1:' . port(8082))->read(); like($data, qr/^::1:\d+:::1:\d+$/, 'addr ipv6'); $data = stream('127.0.0.1:' . port(8083))->read(); is(unpack("H*", $data), '7f000001', 'binary addr'); $data = stream('127.0.0.1:' . port(8084))->read(); is(unpack("H*", $data), '0' x 31 . '1', 'binary addr ipv6'); $data = stream('127.0.0.1:' . port(8085))->read(); like($data, qr#^\d+.\d+![-+\w/: ]+![-+\dT:]+$#, 'time'); is(stream('127.0.0.1:' . port(8086))->read(), 'TCP', 'protocol TCP'); is(dgram('127.0.0.1:' . port(8987))->io('.'), 'UDP', 'protocol UDP'); ###############################################################################