Mercurial > hg > nginx-tests
view stream_proxy_half_close.t @ 1817:c045fbb98e9a
Tests: revised tests for listen port ranges.
Renumbered testing ports to get more chance to execute when run in parallel.
Relaxed condition to skip tests only when the port range is out of sequence.
Adjacent port numbers out of a specified range aren't crucial to skip tests:
if not in sequence, statistically this will be caught in subsequent runs.
Unsafe tests that use wildcard addresses are moved to a separate file.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Fri, 23 Dec 2022 19:20:50 +0400 |
parents | 8bdf548487f6 |
children | 2a0a6035a1af |
line wrap: on
line source
#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream proxy_half_close directive. ############################################################################### 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; my $t = Test::Nginx->new()->has(qw/stream/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% server { listen 127.0.0.1:8080; proxy_pass 127.0.0.1:8081; proxy_half_close on; } } EOF $t->try_run('no proxy_half_close')->plan(2); ############################################################################### my ($s, $u) = pair(8080, 8081); shutdown($u, 1); is(proxy($s, $u, 'SEE'), 'SEE', 'half close upstream'); ($s, $u) = pair(8080, 8081); shutdown($s, 1); is(proxy($u, $s, 'SEE'), 'SEE', 'half close client'); ############################################################################### sub pair { my ($server, $backend) = @_; my $listen = IO::Socket::INET->new( LocalHost => '127.0.0.1:' . port($backend), Listen => 5, Reuse => 1, ) or die "Can't listen on $server: $!\n"; my $connect = IO::Socket::INET->new( Proto => 'tcp', PeerHost => '127.0.0.1:' . port($server), ) or die "Can't connect to $server: $!\n"; my $accept = $listen->accept() if IO::Select->new($listen)->can_read(3); return $connect, $accept; } sub proxy { my ($from, $to, $msg) = @_; proxy_from($from, $msg); return proxy_to($to); } sub proxy_from { my ($s, $msg) = @_; local $SIG{PIPE} = 'IGNORE'; while (IO::Select->new($s)->can_write(5)) { my $n = $s->syswrite($msg); log_out(substr($msg, 0, $n)); last unless $n; $msg = substr($msg, $n); last unless length $msg; } } sub proxy_to { my ($s) = @_; my $buf; $s->sysread($buf, 1024) if IO::Select->new($s)->can_read(5); log_in($buf); return $buf; } ###############################################################################