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Comparing AnyEvent/t/03_child.t (file contents):
Revision 1.4 by root, Fri Nov 9 19:34:32 2007 UTC vs.
Revision 1.19 by root, Wed Dec 29 04:16:33 2010 UTC

1$|=1; 1use POSIX ();
2BEGIN { print "1..7\n" } 2
3no warnings;
4
5BEGIN {
6 # check for broken perls
7 if ($^O =~ /mswin32/i) {
8 my $ok;
9 local $SIG{CHLD} = sub { $ok = 1 };
10 kill 'CHLD', 0;
11
12 unless ($ok) {
13 print <<EOF;
141..0 # SKIP Your perl interpreter is badly BROKEN. Child watchers will not work, ever. Try upgrading to a newer perl or a working perl (cygwin's perl is known to work). If that is not an option, you should be able to use the remaining functionality of AnyEvent, but child watchers WILL NOT WORK.
15EOF
16 exit 0;
17 }
18 }
19}
3 20
4use AnyEvent; 21use AnyEvent;
22BEGIN { require AnyEvent::Impl::Perl unless $ENV{PERL_ANYEVENT_MODEL} }
5 23
6print "ok 1\n"; 24$| = 1; print "1..50\n";
7 25
8my $pid = fork; 26$AnyEvent::MAX_SIGNAL_LATENCY = 0.2;
9 27
28for my $it ("", 1, 2, 3, 4) {
29 print "ok ${it}1\n";
30
31 AnyEvent::detect; # force-load event model
32
33 my $pid = fork;
34
10defined $pid or die "unable to fork"; 35 defined $pid or die "unable to fork";
11 36
12# work around Tk bug until it has been fixed. 37# work around Tk bug until it has been fixed.
13my $timer = AnyEvent->timer (after => 2, cb => sub { }); 38#my $timer = AnyEvent->timer (after => 2, cb => sub { });
14 39
15my $cv = AnyEvent->condvar; 40 my $cv = AnyEvent->condvar;
16 41
17unless ($pid) { 42 unless ($pid) {
43 print "ok ${it}2\n";
44 POSIX::_exit 3;
45 }
46
47 my $w = AnyEvent->child (pid => $pid, cb => sub {
48 print $pid == $_[0] ? "" : "not ", "ok ${it}3\ # $pid == $_[0]\n";
49 print 3 == ($_[1] >> 8) ? "" : "not ", "ok ${it}4 # 3 == $_[1] >> 8 ($_[1])\n";
50 $cv->broadcast;
51 });
52
53 $cv->wait;
54
55 my $pid2 = fork || POSIX::_exit 7;
56
57 my $cv2 = AnyEvent->condvar;
58
59 my $w2 = AnyEvent->child (pid => 0, cb => sub {
60 print $pid2 == $_[0] ? "" : "not ", "ok ${it}5 # $pid2 == $_[0]\n";
61 print 7 == ($_[1] >> 8) ? "" : "not ", "ok ${it}6 # 7 == $_[1] >> 8 ($_[1])\n";
62 $cv2->broadcast;
63 });
64
65 my $error = AnyEvent->timer (after => 5, cb => sub {
66 print <<EOF;
67Bail out! No child exit detected. This is either a bug in AnyEvent or a bug in your Perl (mostly some windows distributions suffer from that): child watchers might not work properly on this platform. You can force installation of this module if you do not rely on child watchers, or you could upgrade to a working version of Perl for your platform.\n";
68EOF
69 exit 0;
70 });
71
72 $cv2->wait;
73
18 print "ok 2\n"; 74 print "ok ${it}7\n";
19 exit 3; 75 print "ok ${it}8\n";
76 print "ok ${it}9\n";
77 print "ok ", $it*10+10, "\n";
20} 78}
21
22my $w = AnyEvent->child (pid => $pid, cb => sub {
23 print $pid == $_[0] ? "" : "not ", "ok 3\n";
24 print 3 == ($_[1] >> 8) ? "" : "not ", "ok 4\n";
25 $cv->broadcast;
26});
27
28$cv->wait;
29
30my $pid2 = fork || exit 7;
31
32my $cv2 = AnyEvent->condvar;
33
34my $w2 = AnyEvent->child (pid => 0, cb => sub {
35 print $pid2 == $_[0] ? "" : "not ", "ok 5\n";
36 print 7 == ($_[1] >> 8) ? "" : "not ", "ok 6\n";
37 $cv2->broadcast;
38});
39
40$cv2->wait;
41
42print "ok 7\n";
43 79
44 80
45 81
46 82

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