Mercurial > hg > nginx-tests
view proxy_cache_lock_age.t @ 570:f7bc1f74970a
Tests: avoid send errors in syslog tests with mail error_log.
Use a separate mail server block for syslog parsing tests to make sure
that syslog messages are always read by the receiver on the remote side.
Otherwise, syslog message might not be sent due to a pending socket error.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 07 May 2015 14:28:44 +0300 |
parents | 907e89fba9c3 |
children | 2cd00179f4b2 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for http proxy cache lock aged. ############################################################################### use warnings; use strict; use Test::More; use IO::Select; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; plan(skip_all => 'win32') if $^O eq 'MSWin32'; my $t = Test::Nginx->new()->has(qw/http proxy cache/)->plan(2) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache levels=1:2 keys_zone=NAME:1m; 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_age 100ms; } } } EOF $t->run_daemon(\&http_daemon, 8081); $t->run()->waitforsocket('127.0.0.1:8081'); ############################################################################### my $s = http_get('/', start => 1); like(http_get('/'), qr/request 2/, 'request'); like(http_get('/'), qr/request 2/, 'request cached'); http_get('/close'); ############################################################################### sub http_daemon { my (@ports) = @_; my @socks; for my $port (@ports) { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => "127.0.0.1:$port", Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; push @socks, $server; } my $sel = IO::Select->new(@socks); my $num = 0; my $s; local $SIG{PIPE} = 'IGNORE'; while (my @ready = $sel->can_read) { foreach my $fh (@ready) { if (grep $_ == $fh, @socks) { my $new = $fh->accept; $new->autoflush(1); $sel->add($new); } elsif (process_socket($fh, \$num, \$s)) { $sel->remove($fh); $fh->close; } } } } # Returns true to close connection sub process_socket { my ($client, $num, $s) = @_; my $headers = ''; my $uri = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } return 1 if $headers eq ''; $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i; return 1 if $uri eq ''; # finish a previously saved socket close $$s if $uri eq '/close'; $$num++; print $client <<EOF; HTTP/1.1 200 OK Cache-Control: max-age=300 Connection: close request $$num EOF # save socket and wait if ($$num == 1) { $$s = $client; return 0; } return 1; } ###############################################################################