1 |
elmex |
1.1 |
#!perl |
2 |
root |
1.5 |
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3 |
elmex |
1.1 |
use strict; |
4 |
root |
1.5 |
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5 |
root |
1.9 |
use AnyEvent; |
6 |
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BEGIN { require AnyEvent::Impl::Perl unless $ENV{PERL_ANYEVENT_MODEL} } |
7 |
elmex |
1.1 |
use AnyEvent::Handle; |
8 |
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use Socket; |
9 |
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10 |
elmex |
1.3 |
print "1..7\n"; |
11 |
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12 |
elmex |
1.1 |
my $cv = AnyEvent->condvar; |
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14 |
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socketpair my $rd, my $wr, AF_UNIX, SOCK_STREAM, PF_UNSPEC; |
15 |
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16 |
elmex |
1.3 |
my $rd_ae = |
17 |
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AnyEvent::Handle->new ( |
18 |
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fh => $rd, |
19 |
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on_eof => sub { |
20 |
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warn "reader got EOF"; |
21 |
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$cv->broadcast |
22 |
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} |
23 |
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); |
24 |
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25 |
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my $wr_ae = |
26 |
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AnyEvent::Handle->new ( |
27 |
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fh => $wr, |
28 |
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on_eof => sub { |
29 |
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warn "writer got EOF\n"; |
30 |
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$cv->broadcast |
31 |
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} |
32 |
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); |
33 |
elmex |
1.1 |
|
34 |
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my $dat = ''; |
35 |
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36 |
root |
1.6 |
$rd_ae->push_read (chunk => 5132, sub { |
37 |
elmex |
1.1 |
my ($rd_ae, $data) = @_; |
38 |
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$dat = substr $data, 0, 2; |
39 |
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$dat .= substr $data, -5; |
40 |
elmex |
1.3 |
|
41 |
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print "ok 4 - first read chunk\n"; |
42 |
elmex |
1.7 |
my $n = 5; |
43 |
elmex |
1.3 |
$wr_ae->push_write ("A" x 5000); |
44 |
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$wr_ae->on_drain (sub { |
45 |
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my ($wr_ae) = @_; |
46 |
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$wr_ae->on_drain; |
47 |
elmex |
1.7 |
print "ok " . $n++ . " - fourth write\n"; |
48 |
elmex |
1.3 |
|
49 |
elmex |
1.7 |
}); |
50 |
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51 |
elmex |
1.8 |
$rd_ae->push_read (chunk => 5000, sub { |
52 |
elmex |
1.7 |
print "ok " . $n++ . " - second read chunk\n"; |
53 |
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$cv->broadcast |
54 |
elmex |
1.3 |
}); |
55 |
elmex |
1.1 |
}); |
56 |
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57 |
elmex |
1.3 |
$wr_ae->push_write ("A" x 5000); |
58 |
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$wr_ae->push_write ("X" x 130); |
59 |
elmex |
1.1 |
|
60 |
elmex |
1.3 |
# and now some extreme CPS action: |
61 |
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$wr_ae->on_drain (sub { |
62 |
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my ($wr_ae) = @_; |
63 |
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$wr_ae->on_drain; |
64 |
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print "ok 1 - first write\n"; |
65 |
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66 |
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$wr_ae->push_write ("Y"); |
67 |
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$wr_ae->on_drain (sub { |
68 |
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my ($wr_ae) = @_; |
69 |
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$wr_ae->on_drain; |
70 |
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print "ok 2 - second write\n"; |
71 |
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72 |
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$wr_ae->push_write ("Z"); |
73 |
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$wr_ae->on_drain (sub { |
74 |
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my ($wr_ae) = @_; |
75 |
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$wr_ae->on_drain; |
76 |
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print "ok 3 - third write\n"; |
77 |
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}); |
78 |
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}); |
79 |
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}); |
80 |
elmex |
1.1 |
|
81 |
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$cv->wait; |
82 |
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83 |
elmex |
1.3 |
if ($dat eq "AAXXXYZ") { |
84 |
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print "ok 7 - received data\n"; |
85 |
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} else { |
86 |
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warn "dat was '$dat'\n"; |
87 |
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print "not ok 7 - received data\n"; |
88 |
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} |