AnyEvent/t/63_eventlib_09_multi.t

BEGIN {
   # check for broken perls
   if ($^O =~ /mswin32/i) {
      my $ok;
      local $SIG{CHLD} = sub { $ok = 1 };
      kill 'CHLD', 0;

      unless ($ok) {
         print <<EOF;
1..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.
EOF
         exit 0;
      }
   }
}

$^W = 0; # 5.8.6 bugs

use AnyEvent;
use AnyEvent::Util;

         BEGIN { $ENV{PERL_ANYEVENT_LOOP_TESTS} or ((print qq{1..0 # SKIP PERL_ANYEVENT_LOOP_TESTS not true\n}), exit 0) }
         BEGIN { eval q{use AnyEvent::Impl::EventLib;1} or ((print qq{1..0 # SKIP AnyEvent::Impl::EventLib not loadable\n}), exit 0) }
         
      

$| = 1; print "1..15\n";

print "ok 1\n";

$AnyEvent::MAX_SIGNAL_LATENCY = 0.05;

my ($a, $b) = AnyEvent::Util::portable_socketpair;

# I/O write
{
   my $cv = AE::cv;
   my $wt = AE::timer 1, 0, $cv;
   my $s = 0;

   $cv->begin; my $wa = AE::io $a, 1, sub { $cv->end; $s |= 1 };
   $cv->begin; my $wb = AE::io $a, 1, sub { $cv->end; $s |= 2 };

   $cv->recv;

   print $s == 3 ? "" : "not ", "ok 2 # $s\n";
}

# I/O read
{
   my $cv = AE::cv;
   my $wt = AE::timer 0.01, 0, $cv;
   my $s = 0;

   my $wa = AE::io $a, 0, sub { $cv->end; $s |= 1 };
   my $wb = AE::io $a, 0, sub { $cv->end; $s |= 2 };

   $cv->recv;

   print $s == 0 ? "" : "not ", "ok 3 # $s\n";

   syswrite $b, "x";

   $cv = AE::cv;
   $wt = AE::timer 1, 0, $cv;

   $s = 0;
   $cv->begin;
   $cv->begin;
   $cv->recv;

   print $s == 3 ? "" : "not ", "ok 4 # $s\n";

   sysread $a, my $dummy, 1;

   $cv = AE::cv;
   $wt = AE::timer 0.01, 0, $cv;

   $s = 0;
   $cv->recv;

   print $s == 0 ? "" : "not ", "ok 5 # $s\n";
}

# signal
{
   my $cv = AE::cv;
   my $wt = AE::timer 0.01, 0, $cv;
   my $s = 0;

   $cv->begin; my $wa = AE::signal INT => sub { $cv->end; $s |= 1 };
   $cv->begin; my $wb = AE::signal INT => sub { $cv->end; $s |= 2 };

   $cv->recv;

   print $s == 0 ? "" : "not ", "ok 6 # $s\n";

   kill INT => $$;

   $cv = AE::cv;
   $wt = AE::timer 0.2, 0, $cv; # maybe OS X needs more time here? or maybe some buggy arm kernel?

   $s = 0;
   $cv->recv;

   print $s == 3 ? "" : "not ", "ok 7 # $s\n";

   $cv = AE::cv;
   $wt = AE::timer 0.01, 0, $cv;

   $s = 0;
   $cv->recv;

   print $s == 0 ? "" : "not ", "ok 8 # $s\n";
}

# child
{
   my $cv = AE::cv;
   my $wt = AE::timer 0.01, 0, $cv;
   my $s = 0;

   my $pid = fork;

   unless ($pid) {
      sleep 2;
      exit 1;
   }

   my ($apid, $bpid, $astatus, $bstatus);

   $cv->begin; my $wa = AE::child $pid, sub { ($apid, $astatus) = @_; $cv->end; $s |= 1 };
   $cv->begin; my $wb = AE::child $pid, sub { ($bpid, $bstatus) = @_; $cv->end; $s |= 2 };

   $cv->recv;

   print $s == 0 ? "" : "not ", "ok 9 # $s\n";

   kill 9, $pid;

   $cv = AE::cv;
   $wt = AE::timer 0.2, 0, $cv; # cygwin needs ages for this

   $s = 0;
   $cv->recv;

   print $s == 3 ? "" : "not ", "ok 10 # $s\n";
   print $apid == $pid && $bpid == $pid ? "" : "not ", "ok 11 # $apid == $bpid == $pid\n";
   print $astatus == 9 && $bstatus == 9 ? "" : "not ", "ok 12 # $astatus == $bstatus == 9\n";

   $cv = AE::cv;
   $wt = AE::timer 0.01, 0, $cv;

   $s = 0;
   $cv->recv;

   print $s == 0 ? "" : "not ", "ok 13 # $s\n";
}

# timers (don't laugh, some event loops are more broken...)
{
   my $cv = AE::cv;
   my $wt = AE::timer 1, 0, $cv;
   my $s = 0;

   $cv->begin; my $wa = AE::timer 0   , 0, sub { $cv->end; $s |= 1 };
   $cv->begin; my $wb = AE::timer 0   , 0, sub { $cv->end; $s |= 2 };
   $cv->begin; my $wc = AE::timer 0.01, 0, sub { $cv->end; $s |= 4 };

   $cv->recv;

   print $s == 7 ? "" : "not ", "ok 14 # $s\n";
}

print "ok 15\n";

exit 0;

Revision:	1.1
Committed:	Wed Apr 4 02:18:30 2012 UTC (12 years, 2 months ago) by root
Content type:	application/x-troff
Branch:	MAIN
CVS Tags:	rel-7_0, rel-7_02, rel-7_04, rel-7_03, rel-7_01
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	BEGIN {
2			# check for broken perls
3			if ($^O =~ /mswin32/i) {
4			my $ok;
5			local $SIG{CHLD} = sub { $ok = 1 };
6			kill 'CHLD', 0;
7
8			unless ($ok) {
9			print <<EOF;
10			1..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.
11			EOF
12			exit 0;
13			}
14			}
15			}
16
17			$^W = 0; # 5.8.6 bugs
18
19			use AnyEvent;
20			use AnyEvent::Util;
21
22			BEGIN { $ENV{PERL_ANYEVENT_LOOP_TESTS} or ((print qq{1..0 # SKIP PERL_ANYEVENT_LOOP_TESTS not true\n}), exit 0) }
23			BEGIN { eval q{use AnyEvent::Impl::EventLib;1} or ((print qq{1..0 # SKIP AnyEvent::Impl::EventLib not loadable\n}), exit 0) }
24
25
26
27			$\| = 1; print "1..15\n";
28
29			print "ok 1\n";
30
31			$AnyEvent::MAX_SIGNAL_LATENCY = 0.05;
32
33			my ($a, $b) = AnyEvent::Util::portable_socketpair;
34
35			# I/O write
36			{
37			my $cv = AE::cv;
38			my $wt = AE::timer 1, 0, $cv;
39			my $s = 0;
40
41			$cv->begin; my $wa = AE::io $a, 1, sub { $cv->end; $s \|= 1 };
42			$cv->begin; my $wb = AE::io $a, 1, sub { $cv->end; $s \|= 2 };
43
44			$cv->recv;
45
46			print $s == 3 ? "" : "not ", "ok 2 # $s\n";
47			}
48
49			# I/O read
50			{
51			my $cv = AE::cv;
52			my $wt = AE::timer 0.01, 0, $cv;
53			my $s = 0;
54
55			my $wa = AE::io $a, 0, sub { $cv->end; $s \|= 1 };
56			my $wb = AE::io $a, 0, sub { $cv->end; $s \|= 2 };
57
58			$cv->recv;
59
60			print $s == 0 ? "" : "not ", "ok 3 # $s\n";
61
62			syswrite $b, "x";
63
64			$cv = AE::cv;
65			$wt = AE::timer 1, 0, $cv;
66
67			$s = 0;
68			$cv->begin;
69			$cv->begin;
70			$cv->recv;
71
72			print $s == 3 ? "" : "not ", "ok 4 # $s\n";
73
74			sysread $a, my $dummy, 1;
75
76			$cv = AE::cv;
77			$wt = AE::timer 0.01, 0, $cv;
78
79			$s = 0;
80			$cv->recv;
81
82			print $s == 0 ? "" : "not ", "ok 5 # $s\n";
83			}
84
85			# signal
86			{
87			my $cv = AE::cv;
88			my $wt = AE::timer 0.01, 0, $cv;
89			my $s = 0;
90
91			$cv->begin; my $wa = AE::signal INT => sub { $cv->end; $s \|= 1 };
92			$cv->begin; my $wb = AE::signal INT => sub { $cv->end; $s \|= 2 };
93
94			$cv->recv;
95
96			print $s == 0 ? "" : "not ", "ok 6 # $s\n";
97
98			kill INT => $$;
99
100			$cv = AE::cv;
101			$wt = AE::timer 0.2, 0, $cv; # maybe OS X needs more time here? or maybe some buggy arm kernel?
102
103			$s = 0;
104			$cv->recv;
105
106			print $s == 3 ? "" : "not ", "ok 7 # $s\n";
107
108			$cv = AE::cv;
109			$wt = AE::timer 0.01, 0, $cv;
110
111			$s = 0;
112			$cv->recv;
113
114			print $s == 0 ? "" : "not ", "ok 8 # $s\n";
115			}
116
117			# child
118			{
119			my $cv = AE::cv;
120			my $wt = AE::timer 0.01, 0, $cv;
121			my $s = 0;
122
123			my $pid = fork;
124
125			unless ($pid) {
126			sleep 2;
127			exit 1;
128			}
129
130			my ($apid, $bpid, $astatus, $bstatus);
131
132			$cv->begin; my $wa = AE::child $pid, sub { ($apid, $astatus) = @_; $cv->end; $s \|= 1 };
133			$cv->begin; my $wb = AE::child $pid, sub { ($bpid, $bstatus) = @_; $cv->end; $s \|= 2 };
134
135			$cv->recv;
136
137			print $s == 0 ? "" : "not ", "ok 9 # $s\n";
138
139			kill 9, $pid;
140
141			$cv = AE::cv;
142			$wt = AE::timer 0.2, 0, $cv; # cygwin needs ages for this
143
144			$s = 0;
145			$cv->recv;
146
147			print $s == 3 ? "" : "not ", "ok 10 # $s\n";
148			print $apid == $pid && $bpid == $pid ? "" : "not ", "ok 11 # $apid == $bpid == $pid\n";
149			print $astatus == 9 && $bstatus == 9 ? "" : "not ", "ok 12 # $astatus == $bstatus == 9\n";
150
151			$cv = AE::cv;
152			$wt = AE::timer 0.01, 0, $cv;
153
154			$s = 0;
155			$cv->recv;
156
157			print $s == 0 ? "" : "not ", "ok 13 # $s\n";
158			}
159
160			# timers (don't laugh, some event loops are more broken...)
161			{
162			my $cv = AE::cv;
163			my $wt = AE::timer 1, 0, $cv;
164			my $s = 0;
165
166			$cv->begin; my $wa = AE::timer 0 , 0, sub { $cv->end; $s \|= 1 };
167			$cv->begin; my $wb = AE::timer 0 , 0, sub { $cv->end; $s \|= 2 };
168			$cv->begin; my $wc = AE::timer 0.01, 0, sub { $cv->end; $s \|= 4 };
169
170			$cv->recv;
171
172			print $s == 7 ? "" : "not ", "ok 14 # $s\n";
173			}
174
175			print "ok 15\n";
176
177			exit 0;
178