Mercurial > hg > nginx-tests
view proxy_upstream_cookie.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 | 882267679006 |
children |
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#!/usr/bin/perl # (C) Nginx, Inc. # Tests for the $upstream_cookie_<name> variables. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy rewrite/)->plan(19); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location / { add_header X-Upstream-Cookie $upstream_cookie_tc; proxy_pass http://127.0.0.1:8081; } } server { listen 127.0.0.1:8081; server_name localhost; location / { add_header Set-Cookie $http_x_test_cookie; return 204; } # embed multiline cookie with add_header location /mcomma { add_header Set-Cookie "tc=one,two,three"; add_header Set-Cookie "tc=four,five,six"; return 204; } location /msemicolon { add_header Set-Cookie "tc=one;two;three"; add_header Set-Cookie "tc=four;five;six"; return 204; } } } EOF $t->run(); ############################################################################### is(http_get_uc('tc='), undef, 'value_none'); is(http_get_uc('tc=;'), undef, 'semicolon'); is(http_get_uc('tc= ;'), undef, 'space_semicolon'); is(http_get_uc('tc = ; Domain=example.com;'), undef, 'space_semicolon_more'); is(http_get_uc('tc=x'), 'x', 'onechar'); is(http_get_uc('tc=,'), ',', 'comma'); is(http_get_uc('tc = content ;'), undef, 'tabbed'); is(http_get_uc('tc="content"'), '"content"', 'dquoted'); is(http_get_uc('tc=content'), 'content', 'normal'); is(http_get_uc('tc=con tent; Domain=example.com'), 'con tent', 'internal_space'); is(http_get_uc('tc = content'), 'content', 'separated'); is(http_get_uc('tc=1.2.3'), '1.2.3', 'dots'); is(http_get_uc('tc==abc'), '=abc', 'deq'); is(http_get_uc('tc==;abc'), '=', 'deqsemi'); is(http_get_uc('=tc=content'), undef, 'eqfirst'); is(http_get_uc('tc=first,tc=second'), 'first,tc=second', 'two_comma'); is(http_get_uc('tc=first;tc=second'), 'first', 'two_semicolon'); like(http_get('/mcomma'), qr/^X-Upstream-Cookie: one,two,three\x0d?$/mi, 'multiline comma'); like(http_get('/msemicolon'), qr/^X-Upstream-Cookie: one\x0d?$/mi, 'multiline semicolon'); ############################################################################### sub http_get_uc { my ($cookie) = @_; http(<<EOF) =~ qr/^X-Upstream-Cookie:\s(.+?)\x0d?$/mi; GET / HTTP/1.1 Host: localhost Connection: close X-Test-Cookie: $cookie EOF return $1; } ###############################################################################