NAME

Test::UNIXSock - testing UNIX domain socket program

SYNOPSIS

            

              
              
use Test::UNIXSock;
my $server = Test::UNIXSock->new(
    code => sub {
        my $path = shift;
        ...
    },
);
my $client = MyClient->new( sock => $server->path );
undef $server; # kill child process on DESTROY
            
          

Using memcached:

            

              
              
use Test::UNIXSock;
my $memcached = Test::UNIXSock->new(
    code => sub {
        my $path = shift;
        exec $bin, '-s' => $path;
        die "cannot execute $bin: $!";
    },
);
my $memd = Cache::Memcached->new({servers => [$memcached->path]});
...
            
          

And functional interface is available:

            

              
              
use Test::UNIXSock;
test_unix_sock(
    client => sub {
        my ($path, $server_pid) = @_;
        # send request to the server
    },
    server => sub {
        my $path = shift;
        # run server
    },
);
            
          

DESCRIPTION

Test::UNIXSock is a test utility to test UNIX domain socket server programs.

This is based on Test::TCP.

METHODS

test_unixsock

Functional interface.

            

              
              
test_unixsock(
    client => sub {
        my $path = shift;
        # send request to the server
    },
    server => sub {
        my $path = shift;
        # run server
    },
    # optional
    path => "/tmp/mytest.sock", # if not specified, create a sock in tmpdir
    max_wait => 3, # seconds
);
            
          

wait_unix_sock

            

              
              
wait_unix_sock({ path => $path });
            
          

Waits for a particular path is available for connect.

Object Oriented interface interface

my $server = Test::UNIXSock->new(%args);

Create new instance of Test::UNIXSock.

Arguments are following:

$args{auto_start}: Boolean

Call $server->start() after create instance.

Default: true

$args{code}: CodeRef

The callback function. Argument for callback function is: $code->($pid).

This parameter is required.

$args{max_wait} : Number

Will wait for at most $max_wait seconds before checking port.

See also Net::EmptyPort.

Default: 10

$server->start()

Start the server process. Normally, you don't need to call this method.

$server->stop()

Stop the server process.

my $pid = $server->pid();

Get the pid of child process.

my $port = $server->port();

Get the port number of child process.

FAQ

See also Test::TCP FAQ section.

AUTHOR

Fujiwara Shunichiro <fujiwara.shunichiro@gmail.com>

SEE ALSO

Test::TCP

LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

This module is based on Test::TCP. copyright (c) 2013 by Tokuhiro Matsuno <tokuhirom@gmail.com>.