Mercurial > hg > nginx-tests
view proxy_cache_lock_ssi.t @ 1677:f13ead27f89c
Tests: improved stop() to send TERM after QUIT.
It is possible that graceful stop as initiated by SIGQUIT will take
very long time, such as when waiting for proxy_timeout in mail proxy
(defaults to 24h). To make sure in such cases nginx is stopped after
some reasonable time, we now send SIGTERM after waiting for 90 seconds.
Note that win32 version previously used "-s stop", which is equivalent
to SIGTERM rather than SIGQUIT. This seems accidental error during
introduction of initial win32 support in tests (ce2e23daa1da), so
it is changed to follow the same logic.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 19 May 2021 04:32:55 +0300 |
parents | be45fa007655 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for http proxy cache lock with subrequests. ############################################################################### 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/http proxy cache ssi/) ->write_file_expand('nginx.conf', <<'EOF')->plan(2); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache levels=1:2 keys_zone=NAME:1m; limit_req_zone $binary_remote_addr zone=one:1m rate=1r/m; server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; proxy_cache_lock on; proxy_cache_lock_timeout 100ms; proxy_read_timeout 3s; } location = /ssi.html { ssi on; } } server { listen 127.0.0.1:8081; server_name localhost; limit_req zone=one burst=5; } } EOF $t->write_file('ssi.html', '<!--#include virtual="/active" -->' . '<!--#include virtual="/locked" -->' . 'end' ); $t->write_file('active', 'active'); $t->write_file('locked', 'locked'); $t->run(); ############################################################################### # problem: if proxy cache lock wakeup happens in an inactive # subrequest, just a connection write event may not trigger any # further work # main request -> subrequest /active (waiting for a backend), # -> subrequest /locked (locked by another request) # this doesn't result in an infinite timeout as second subrequest # is woken up by the postpone filter once first subrequest completes, # but this is suboptimal behaviour http_get('/charge'); my $start = time(); my $s = http_get('/locked', start => 1); select undef, undef, undef, 0.2; like(http_get('/ssi.html'), qr/end/, 'cache lock ssi'); http_end($s); cmp_ok(time() - $start, '<=', 5, 'parallel execution after lock timeout'); ###############################################################################