1use strict;
2use warnings;
3
4use Thread::Semaphore;
5
6use Test::More 'tests' => 9;
7
8my $err = qr/^Semaphore initializer is not an integer: /;
9
10eval { Thread::Semaphore->new(undef); };
11like($@, $err, $@);
12eval { Thread::Semaphore->new(0.5); };
13like($@, $err, $@);
14eval { Thread::Semaphore->new('foo'); };
15like($@, $err, $@);
16
17my $s = Thread::Semaphore->new();
18ok($s, 'New semaphore');
19
20$err = qr/^Argument to semaphore method .* is not a positive integer: /;
21
22eval { $s->down(undef); };
23like($@, $err, $@);
24eval { $s->down(0); };
25like($@, $err, $@);
26eval { $s->down(-1); };
27like($@, $err, $@);
28eval { $s->down(1.5); };
29like($@, $err, $@);
30eval { $s->down('foo'); };
31like($@, $err, $@);
32
33# No need to test ->up(), etc. as the arg validation code is common to them all
34
35exit(0);
36
37# EOF
38