Mercurial > hg > nginx-tests
view stream_proxy.t @ 1263:ea3c7659b6c1
Tests: handled early pidfile write on win32 in the run() routine.
In addition to the present waiting for pidfile, which is insufficient on win32
due to the CreateProcess model, and may lead to rare startup races, search now
for the certain error message which indicates started worker process.
This change allows tolerating moderate hiccups on win32 hosts.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 19 Dec 2017 19:55:01 +0300 |
parents | 3fc6817cd84a |
children | f3ba4c74de31 |
line wrap: on
line source
#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream proxy module. ############################################################################### use warnings; use strict; use Test::More; use IO::Select; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream/)->plan(5) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { server { listen 127.0.0.1:8080; proxy_pass 127.0.0.1:8081; proxy_connect_timeout 2s; } } EOF $t->run_daemon(\&stream_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### my $s = stream('127.0.0.1:' . port(8080)); is($s->io('foo1', length => 4), 'bar1', 'proxy connection'); is($s->io('foo3', length => 4), 'bar3', 'proxy connection again'); is($s->io('close'), 'close', 'proxy connection close'); is($s->io('test'), '', 'proxy connection closed'); $s = stream('127.0.0.1:' . port(8080)); sleep 3; is($s->io('foo', length => 3), 'bar', 'proxy connect timeout'); ############################################################################### sub stream_daemon { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalAddr => '127.0.0.1:' . port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; my $sel = IO::Select->new($server); local $SIG{PIPE} = 'IGNORE'; while (my @ready = $sel->can_read) { foreach my $fh (@ready) { if ($server == $fh) { my $new = $fh->accept; $new->autoflush(1); $sel->add($new); } elsif (stream_handle_client($fh)) { $sel->remove($fh); $fh->close; } } } } sub stream_handle_client { my ($client) = @_; log2c("(new connection $client)"); $client->sysread(my $buffer, 65536) or return 1; log2i("$client $buffer"); $buffer =~ s/foo/bar/g; log2o("$client $buffer"); $client->syswrite($buffer); return $buffer =~ /close/; } sub log2i { Test::Nginx::log_core('|| <<', @_); } sub log2o { Test::Nginx::log_core('|| >>', @_); } sub log2c { Test::Nginx::log_core('||', @_); } ###############################################################################