1 |
#! perl |
2 |
|
3 |
no warnings; |
4 |
|
5 |
use Socket; |
6 |
|
7 |
my ($pr, $pw); |
8 |
|
9 |
unless (socketpair $pr, $pw, Socket::AF_UNIX (), Socket::SOCK_STREAM (), 0) { |
10 |
print "1..0 # SKIP socketpair failed - broken platform, skipping tests\n"; |
11 |
exit; |
12 |
} |
13 |
|
14 |
print "1..10\n"; |
15 |
|
16 |
use Async::Interrupt; |
17 |
|
18 |
# we ignore the requirement to put handles into nonblocking mode |
19 |
# IN THIS TEST only. never do that in real life. |
20 |
my $ai = new Async::Interrupt |
21 |
pipe => [$pr, $pw], |
22 |
cb => sub { print "ok $_[0]\n" }; |
23 |
|
24 |
print "ok 1\n"; |
25 |
$ai->signal (2); |
26 |
print "ok 3\n"; |
27 |
|
28 |
my ($vr, $vR); vec ($vr, fileno $pr, 1) = 1; |
29 |
|
30 |
my $n = select $vR=$vr, undef, undef, 0; |
31 |
print $n == 0 ? "" : "not ", "ok 4 # $n\n"; |
32 |
|
33 |
$ai->block; |
34 |
$ai->signal (7); |
35 |
print "ok 5\n"; |
36 |
my $n = select $vR=$vr, undef, undef, 0; |
37 |
print $n == 1 ? "" : "not ", "ok 6 # $n\n"; |
38 |
$ai->unblock; |
39 |
|
40 |
my $n = select $vR=$vr, undef, undef, 0; |
41 |
print $n == 0 ? "" : "not ", "ok 8 # $n\n"; |
42 |
|
43 |
$ai->signal (9); |
44 |
|
45 |
my $n = select $vR=$vr, undef, undef, 0; |
46 |
print $n == 0 ? "" : "not ", "ok 10 # $n\n"; |