Mercurial > hg > nginx-tests
view stream_proxy_complex.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 | f3ba4c74de31 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream proxy module with complex value. ############################################################################### 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 /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_return/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { upstream %%PORT_8081%% { server 127.0.0.1:8091; } upstream %%PORT_8082%% { server 127.0.0.1:8092; server 127.0.0.1:8093; } server { listen 127.0.0.1:8081; listen 127.0.0.1:8082; proxy_pass $server_port; } server { listen 127.0.0.1:8083; proxy_pass $server_addr:%%PORT_8093%%; } server { listen 127.0.0.1:8091; listen 127.0.0.1:8092; listen 127.0.0.1:8093; return $server_port; } } EOF $t->run()->plan(5); ############################################################################### is(stream('127.0.0.1:' . port(8081))->read(), port(8091), 'upstream'); is(stream('127.0.0.1:' . port(8081))->read(), port(8091), 'upstream again'); is(stream('127.0.0.1:' . port(8082))->read(), port(8092), 'upstream 2'); is(stream('127.0.0.1:' . port(8082))->read(), port(8093), 'upstream second'); is(stream('127.0.0.1:' . port(8083))->read(), port(8093), 'implicit'); ###############################################################################