Mercurial > hg > nginx-tests
view debug_connection_syslog.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 | e9064d691790 |
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#!/usr/bin/perl # (C) Nginx, Inc. # Tests for debug_connection with syslog. ############################################################################### 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 --with-debug ipv6 proxy/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { debug_connection ::1; } http { %%TEST_GLOBALS_HTTP%% error_log syslog:server=127.0.0.1:8080 alert; error_log syslog:server=127.0.0.1:8081 alert; server { listen 127.0.0.1:8080; listen [::1]:8080; server_name localhost; location /debug { proxy_pass http://[::1]:8080/; } } } EOF eval { open OLDERR, ">&", \*STDERR; close STDERR; $t->run(); open STDERR, ">&", \*OLDERR; }; plan(skip_all => 'no inet6 support') if $@; $t->plan(5); ############################################################################### is(get_syslog('/', 8080), '', 'no debug_connection syslog 1'); is(get_syslog('/', 8081), '', 'no debug_connection syslog 2'); my @msgs = get_syslog('/debug', 8080, 8081); like($msgs[0], qr/\[debug\]/, 'debug_connection syslog 1'); like($msgs[1], qr/\[debug\]/, 'debug_connection syslog 2'); is($msgs[0], $msgs[1], 'debug_connection syslog1 syslog2 match'); ############################################################################### sub get_syslog { my ($uri, @port) = @_; my (@s); my $rfd = ''; my @data; eval { local $SIG{ALRM} = sub { die "timeout\n" }; local $SIG{PIPE} = sub { die "sigpipe\n" }; alarm(1); map { push @s, IO::Socket::INET->new( Proto => 'udp', LocalAddr => "127.0.0.1:$_" ); } (@port); alarm(0); }; alarm(0); if ($@) { log_in("died: $@"); return undef; } http_get($uri); map { my $data = ''; vec($rfd, fileno($_), 1) = 1; select $rfd, undef, undef, 1; while (select($rfd, undef, undef, 0.1) > 0 && vec($rfd, fileno($_), 1)) { my ($buffer); sysread($_, $buffer, 4096); $data .= $buffer; } push @data, $data; $_->close(); } (@s); return $data[0] if scalar @data == 1; return @data; } ###############################################################################