| … | |
… | |
| 32 | |
32 | |
| 33 | my $pid = fork; |
33 | my $pid = fork; |
| 34 | |
34 | |
| 35 | defined $pid or die "unable to fork"; |
35 | defined $pid or die "unable to fork"; |
| 36 | |
36 | |
| 37 | # work around Tk bug until it has been fixed. |
37 | # work around Tk bug until it has been fixed. |
| 38 | #my $timer = AnyEvent->timer (after => 2, cb => sub { }); |
38 | #my $timer = AnyEvent->timer (after => 2, cb => sub { }); |
| 39 | |
39 | |
| 40 | my $cv = AnyEvent->condvar; |
40 | my $cv = AnyEvent->condvar; |
| 41 | |
41 | |
| 42 | unless ($pid) { |
42 | unless ($pid) { |
| 43 | print "ok ${it}2\n"; |
43 | print "ok ${it}2 # child $$\n"; |
|
|
44 | |
|
|
45 | # POE hits a race condition when the child dies too quickly |
|
|
46 | # because it checks for child exit before installing the signal handler. |
|
|
47 | # seen in version 1.352 - earlier versions had the same bug, but |
|
|
48 | # polled for child exits regularly, so only caused a delay. |
|
|
49 | sleep 1 if $AnyEvent::MODEL eq "AnyEvent::Impl::POE"; |
|
|
50 | |
| 44 | POSIX::_exit 3; |
51 | POSIX::_exit 3; |
| 45 | } |
52 | } |
| 46 | |
|
|
| 47 | my $w = AnyEvent->child (pid => $pid, cb => sub { |
53 | my $w = AnyEvent->child (pid => $pid, cb => sub { |
| 48 | print $pid == $_[0] ? "" : "not ", "ok ${it}3\ # $pid == $_[0]\n"; |
54 | print $pid == $_[0] ? "" : "not ", "ok ${it}3\ # $pid == $_[0]\n"; |
| 49 | print 3 == ($_[1] >> 8) ? "" : "not ", "ok ${it}4 # 3 == $_[1] >> 8 ($_[1])\n"; |
55 | print 3 == ($_[1] >> 8) ? "" : "not ", "ok ${it}4 # 3 == $_[1] >> 8 ($_[1])\n"; |
| 50 | $cv->broadcast; |
56 | $cv->broadcast; |
| 51 | }); |
57 | }); |
| 52 | |
58 | |
| 53 | $cv->recv; |
59 | $cv->recv; |
| 54 | |
60 | |
| 55 | my $pid2 = fork || POSIX::_exit 7; |
61 | my $pid2 = fork || do { |
|
|
62 | sleep 1 if $AnyEvent::MODEL eq "AnyEvent::Impl::POE"; |
|
|
63 | POSIX::_exit 7; |
|
|
64 | }; |
| 56 | |
65 | |
| 57 | my $cv2 = AnyEvent->condvar; |
66 | my $cv2 = AnyEvent->condvar; |
| 58 | |
67 | |
|
|
68 | # Glib is the only model that doesn't support pid == 0 |
|
|
69 | my $pid0 = $AnyEvent::MODEL eq "AnyEvent::Impl::Glib" ? $pid2 : 0; |
|
|
70 | |
| 59 | my $w2 = AnyEvent->child (pid => 0, cb => sub { |
71 | my $w2 = AnyEvent->child (pid => $pid0, cb => sub { |
| 60 | print $pid2 == $_[0] ? "" : "not ", "ok ${it}5 # $pid2 == $_[0]\n"; |
72 | print $pid2 == $_[0] ? "" : "not ", "ok ${it}5 # $pid2 == $_[0]\n"; |
| 61 | print 7 == ($_[1] >> 8) ? "" : "not ", "ok ${it}6 # 7 == $_[1] >> 8 ($_[1])\n"; |
73 | print 7 == ($_[1] >> 8) ? "" : "not ", "ok ${it}6 # 7 == $_[1] >> 8 ($_[1])\n"; |
| 62 | $cv2->broadcast; |
74 | $cv2->broadcast; |
| 63 | }); |
75 | }); |
| 64 | |
76 | |
