| #!/usr/bin/perl |
| |
| # (C) Sergey Kandaurov |
| # (C) Nginx, Inc. |
| |
| # Tests for upstream keepalive, keepalive_requests and keepalive_timeout. |
| |
| ############################################################################### |
| |
| 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 upstream_keepalive/)->plan(7) |
| ->write_file_expand('nginx.conf', <<'EOF'); |
| |
| %%TEST_GLOBALS%% |
| |
| daemon off; |
| |
| events { |
| } |
| |
| http { |
| %%TEST_GLOBALS_HTTP%% |
| |
| upstream backend { |
| server 127.0.0.1:8081; |
| keepalive 1; |
| keepalive_requests 3; |
| keepalive_timeout 2s; |
| } |
| |
| server { |
| listen 127.0.0.1:8080; |
| server_name localhost; |
| |
| proxy_http_version 1.1; |
| proxy_set_header Connection $args; |
| |
| location / { |
| proxy_pass http://backend; |
| } |
| } |
| |
| server { |
| listen 127.0.0.1:8081; |
| server_name localhost; |
| |
| location / { |
| add_header X-Connection $connection; |
| } |
| } |
| } |
| |
| EOF |
| |
| $t->write_file('index.html', 'SEE-THIS'); |
| $t->run(); |
| |
| ############################################################################### |
| |
| my ($r, $n); |
| |
| # keepalive_requests |
| |
| like($r = http_get('/'), qr/SEE-THIS/, 'request'); |
| $r =~ m/X-Connection: (\d+)/; $n = $1; |
| like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive'); |
| like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive again'); |
| like(http_get('/'), qr/X-Connection: (?!$n).*SEE/ms, 'keepalive requests'); |
| http_get('/?close'); |
| |
| # keepalive_timeout |
| |
| like($r = http_get('/'), qr/SEE-THIS/, 'request timer'); |
| $r =~ m/X-Connection: (\d+)/; $n = $1; |
| like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive timer'); |
| select undef, undef, undef, 2.5; |
| like(http_get('/'), qr/X-Connection: (?!$n).*SEE/ms, 'keepalive timeout'); |
| |
| ############################################################################### |