t/handle/02_write.t

#!perl
use strict;
use AnyEvent::Impl::Perl;
use AnyEvent::Handle;
use Socket;

print "1..7\n";

my $cv = AnyEvent->condvar;

socketpair my $rd, my $wr, AF_UNIX, SOCK_STREAM, PF_UNSPEC;

my $rd_ae =
   AnyEvent::Handle->new (
      fh => $rd,
      on_eof => sub {
         warn "reader got EOF";
         $cv->broadcast
      }
   );

my $wr_ae =
   AnyEvent::Handle->new (
      fh => $wr,
      on_eof => sub {
         warn "writer got EOF\n";
         $cv->broadcast
      }
   );

my $dat = '';

$rd_ae->push_read_chunk (5132, sub {
   my ($rd_ae, $data) = @_;
   $dat = substr $data, 0, 2;
   $dat .= substr $data, -5;

   print "ok 4 - first read chunk\n";

   $wr_ae->push_write ("A" x 5000);
   $wr_ae->on_drain (sub {
      my ($wr_ae) = @_;
      $wr_ae->on_drain;
      print "ok 5 - fourth write\n"
   });

   $rd_ae->push_read_chunk (1, sub {
      print "ok 6 - second read chunk\n";
      $cv->broadcast
   });
});

$wr_ae->push_write ("A" x 5000);
$wr_ae->push_write ("X" x 130);

# and now some extreme CPS action:
$wr_ae->on_drain (sub {
   my ($wr_ae) = @_;
   $wr_ae->on_drain;
   print "ok 1 - first write\n";

   $wr_ae->push_write ("Y");
   $wr_ae->on_drain (sub {
      my ($wr_ae) = @_;
      $wr_ae->on_drain;
      print "ok 2 - second write\n";

      $wr_ae->push_write ("Z");
      $wr_ae->on_drain (sub {
         my ($wr_ae) = @_;
         $wr_ae->on_drain;
         print "ok 3 - third write\n";
      });
   });
});

$cv->wait;

if ($dat eq "AAXXXYZ") {
   print "ok 7 - received data\n";
} else {
   warn "dat was '$dat'\n";
   print "not ok 7 - received data\n";
}
Revision:	1.3
Committed:	Thu May 15 09:03:43 2008 UTC (16 years, 1 month ago) by elmex
Content type:	application/x-troff
Branch:	MAIN
CVS Tags:	rel-3_5
Changes since 1.2:	+62 -16 lines
Log Message:	fixed write test and bug in *_read_chunk
#	User	Rev	Content
1	elmex	1.1	#!perl
2			use strict;
3	root	1.2	use AnyEvent::Impl::Perl;
4	elmex	1.1	use AnyEvent::Handle;
5			use Socket;
6
7	elmex	1.3	print "1..7\n";
8
9	elmex	1.1	my $cv = AnyEvent->condvar;
10
11			socketpair my $rd, my $wr, AF_UNIX, SOCK_STREAM, PF_UNSPEC;
12
13	elmex	1.3	my $rd_ae =
14			AnyEvent::Handle->new (
15			fh => $rd,
16			on_eof => sub {
17			warn "reader got EOF";
18			$cv->broadcast
19			}
20			);
21
22			my $wr_ae =
23			AnyEvent::Handle->new (
24			fh => $wr,
25			on_eof => sub {
26			warn "writer got EOF\n";
27			$cv->broadcast
28			}
29			);
30	elmex	1.1
31			my $dat = '';
32
33	elmex	1.3	$rd_ae->push_read_chunk (5132, sub {
34	elmex	1.1	my ($rd_ae, $data) = @_;
35			$dat = substr $data, 0, 2;
36			$dat .= substr $data, -5;
37	elmex	1.3
38			print "ok 4 - first read chunk\n";
39
40			$wr_ae->push_write ("A" x 5000);
41			$wr_ae->on_drain (sub {
42			my ($wr_ae) = @_;
43			$wr_ae->on_drain;
44			print "ok 5 - fourth write\n"
45			});
46
47			$rd_ae->push_read_chunk (1, sub {
48			print "ok 6 - second read chunk\n";
49			$cv->broadcast
50			});
51	elmex	1.1	});
52
53	elmex	1.3	$wr_ae->push_write ("A" x 5000);
54			$wr_ae->push_write ("X" x 130);
55	elmex	1.1
56	elmex	1.3	# and now some extreme CPS action:
57			$wr_ae->on_drain (sub {
58			my ($wr_ae) = @_;
59			$wr_ae->on_drain;
60			print "ok 1 - first write\n";
61
62			$wr_ae->push_write ("Y");
63			$wr_ae->on_drain (sub {
64			my ($wr_ae) = @_;
65			$wr_ae->on_drain;
66			print "ok 2 - second write\n";
67
68			$wr_ae->push_write ("Z");
69			$wr_ae->on_drain (sub {
70			my ($wr_ae) = @_;
71			$wr_ae->on_drain;
72			print "ok 3 - third write\n";
73			});
74			});
75			});
76	elmex	1.1
77			$cv->wait;
78
79	elmex	1.3	if ($dat eq "AAXXXYZ") {
80			print "ok 7 - received data\n";
81			} else {
82			warn "dat was '$dat'\n";
83			print "not ok 7 - received data\n";
84			}