1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
#!/usr/bin/perl -T
use lib '.'; use lib 't';
use SATest; sa_t_init("timeout");
use Test::More tests => 33;
use strict;
use Time::HiRes qw(time);
require Mail::SpamAssassin::Timeout;
# require Mail::SpamAssassin::Logger;
# Mail::SpamAssassin::Logger::add_facilities('all');
# attempt to circumvent an advice not to mix alarm() with sleep();
# interaction between alarms and sleeps is unspecified;
# select() might be restarted on a signal.
# Windows alarm emulation works with sleep, doesn't work with select() timeouts
#
sub mysleep($) {
my($dt) = @_;
if ($RUNNING_ON_WINDOWS) {
sleep($dt);
} else {
select(undef, undef, undef, 0.1) for 1..int(10*$dt);
}
}
my($r,$t,$t1,$t2);
$t = Mail::SpamAssassin::Timeout->new;
$r = $t->run(sub { mysleep 1; 42 });
ok(!$t->timed_out);
ok($r == 42);
$t = Mail::SpamAssassin::Timeout->new({ });
$r = $t->run(sub { mysleep 1; 42 });
ok(!$t->timed_out && $r == 42);
$t = Mail::SpamAssassin::Timeout->new;
$r = $t->run_and_catch(sub { mysleep 1; die "run_and_catch test1\n" });
ok(!$t->timed_out && $r =~ /^run_and_catch test1/);
my $caught = 0;
$t = Mail::SpamAssassin::Timeout->new;
eval {
$r = $t->run(sub { mysleep 1; die "run_and_catch test2\n" }); 1;
} or do {
$caught = 1 if $@ =~ /run_and_catch test2/;
};
ok(!$t->timed_out && $caught);
$t = Mail::SpamAssassin::Timeout->new({ secs => 2 });
$r = $t->run(sub { mysleep 4; 42 });
ok($t->timed_out);
ok(!defined $r);
$t = Mail::SpamAssassin::Timeout->new({ secs => 3 });
$r = $t->run(sub { mysleep 1; 42 });
ok(!$t->timed_out);
ok($r == 42);
$t = Mail::SpamAssassin::Timeout->new({ deadline => time+2 });
$r = $t->run(sub { mysleep 4; 42 });
ok($t->timed_out && !defined $r);
$t = Mail::SpamAssassin::Timeout->new({ deadline => time+3 });
$r = $t->run(sub { mysleep 1; 42 });
ok(!$t->timed_out && $r == 42);
$t = Mail::SpamAssassin::Timeout->new({ secs => 2, deadline => time+6 });
$r = $t->run(sub { mysleep 4; 42 });
ok($t->timed_out && !defined $r);
$t = Mail::SpamAssassin::Timeout->new({ secs => 3, deadline => time+6 });
$r = $t->run(sub { mysleep 1; 42 });
ok(!$t->timed_out && $r == 42);
$t = Mail::SpamAssassin::Timeout->new({ secs => 9, deadline => time+2 });
$r = $t->run(sub { mysleep 4; 42 });
ok($t->timed_out && !defined $r);
$t = Mail::SpamAssassin::Timeout->new({ secs => 9, deadline => time+3 });
$r = $t->run(sub { mysleep 1; 42 });
ok(!$t->timed_out && $r == 42);
$t = Mail::SpamAssassin::Timeout->new({ secs => 3 });
$r = $t->run(sub { alarm 0; mysleep 1; $t->reset; mysleep 5; 42 });
ok($t->timed_out && !defined $r);
$t = Mail::SpamAssassin::Timeout->new({ secs => 5 });
$r = $t->run(sub { alarm 0; mysleep 1; $t->reset; mysleep 1; 42 });
ok(!$t->timed_out && $r == 42);
$t = Mail::SpamAssassin::Timeout->new({ secs => 2 });
$r = $t->run(sub { alarm 0; mysleep 4; $t->reset; 42 });
ok($t->timed_out && !defined $r);
$t1 = Mail::SpamAssassin::Timeout->new({ secs => 1 });
$t2 = Mail::SpamAssassin::Timeout->new({ secs => 2 });
$r = $t1->run(sub { $t2->run(sub { mysleep 4; 43 }); 42 });
ok($t1->timed_out);
ok(!$t2->timed_out); # should t2 be considered expired or not after 1 s ???
ok(!defined $r);
$t1 = Mail::SpamAssassin::Timeout->new({ secs => 2 });
$t2 = Mail::SpamAssassin::Timeout->new({ secs => 1 });
$r = $t1->run(sub { $t2->run(sub { mysleep 4; 43 }); 42 });
ok(!$t1->timed_out);
ok($t2->timed_out);
ok($r == 42);
$t1 = Mail::SpamAssassin::Timeout->new({ secs => 2 });
$t2 = Mail::SpamAssassin::Timeout->new({ secs => 1 });
$r = $t1->run(sub { $t2->run(sub { mysleep 3; 43 }); mysleep 3; 42 });
ok($t1->timed_out);
ok($t2->timed_out);
ok(!defined $r);
$t1 = Mail::SpamAssassin::Timeout->new({ secs => 1 });
$t2 = Mail::SpamAssassin::Timeout->new({ secs => 1 });
$r = $t1->run(sub { $t2->run(sub { mysleep 3; 43 }); mysleep 3; 42 });
ok($t1->timed_out);
ok($t2->timed_out);
ok(!defined $r);
my $when = int(time + 1.5);
$t1 = Mail::SpamAssassin::Timeout->new({ deadline => $when });
$t2 = Mail::SpamAssassin::Timeout->new({ deadline => $when });
$r = $t1->run(sub { $t2->run(sub { mysleep 4; 43 }); 42 });
ok(!$t1->timed_out); # should t1 be considered expired or not ???
ok($t2->timed_out);
ok($r == 42);
1;
|
