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|
use strict;
use warnings;
BEGIN {
if ($ENV{'PERL_CORE'}){
chdir('t');
unshift(@INC, '../lib');
}
use Config;
if (! $Config{'useithreads'}) {
print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
exit(0);
}
}
use threads;
use Thread::Queue;
if ($] == 5.008) {
require 't/test.pl'; # Test::More work-alike for Perl 5.8.0
} else {
require Test::More;
}
Test::More->import();
plan('tests' => 19);
my $q = Thread::Queue->new(1..10);
ok($q, 'New queue');
$q->enqueue([ qw/foo bar/ ]);
sub q_check
{
is($q->peek(3), 4, 'Peek at queue');
is($q->peek(-3), 9, 'Negative peek');
my $nada = $q->peek(20);
ok(! defined($nada), 'Big peek');
$nada = $q->peek(-20);
ok(! defined($nada), 'Big negative peek');
my $ary = $q->peek(-1);
is_deeply($ary, [ qw/foo bar/ ], 'Peek array');
is($q->pending(), 11, 'Queue count in thread');
}
threads->create(sub {
q_check();
threads->create('q_check')->join();
})->join();
q_check();
exit(0);
# EOF
|
