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|
#!/usr/bin/perl
use warnings;
use strict;
use utf8;
use open qw(:std :utf8);
use lib qw(lib ../lib);
use Test::More tests => 9;
use Encode qw(decode encode);
use Time::HiRes qw(time);
BEGIN {
# Подготовка объекта тестирования для работы с utf8
my $builder = Test::More->builder;
binmode $builder->output, ":utf8";
binmode $builder->failure_output, ":utf8";
binmode $builder->todo_output, ":utf8";
use_ok 'AnyEvent';
use_ok 'AnyEvent::Tools', ':mutex';
}
{
my $mutex = mutex;
my ($counter, $total) = (0, 0);
my $cv = condvar AnyEvent;
my ($timer1, $timer2, $timer3);
$timer1 = AE::timer 0, 0.2 => sub {
$total++;
if ($mutex->is_locked) {
$counter++;
}
};
$timer2 = AE::timer 1, 0 => sub {
$mutex->lock(sub {
my ($g) = @_;
undef $timer2;
my $timer;
$timer = AE::timer 2, 0 => sub {
undef $g;
undef $timer;
};
});
return;
};
$timer3 = AE::timer 5, 0 => sub {
$cv->send;
};
$cv->recv;
ok $counter < 13 && $counter > 8,
"Mutex was locked correct time ($counter/$total)";
}
{
my $cv = condvar AnyEvent;
my $mutex = mutex;
my $idle;
my %res;
$mutex->lock(sub {
my $start_time = time;
my $mutex_guard = shift;
my $timer;
$timer = AE::timer 0.1, 0 => sub {
$res{1} = { start => $start_time, stop => time};
undef $timer;
undef $mutex_guard;
};
});
$mutex->lock(sub {
my $start_time = time;
my $mutex_guard = shift;
my $timer;
$timer = AE::timer 0.1, 0 => sub {
$res{2} = { start => $start_time, stop => time};
undef $timer;
undef $mutex_guard;
};
});
$mutex->lock(sub {
my $start_time = time;
my $mutex_guard = shift;
my $timer;
$timer = AE::timer 0.1, 0 => sub {
$res{3} = { start => $start_time, stop => time};
undef $timer;
undef $mutex_guard;
};
});
$idle = AE::timer 0, 0.05 => sub {
return unless 3 == keys %res;
undef $idle;
$cv->send;
};
$cv->recv;
ok abs($res{1}{start} - $res{2}{start}) > 0.09,
"First and second processes followed sequentially";
ok $res{1}{stop} < $res{2}{start},
"Second process was started after first had finished";
ok abs($res{2}{start} - $res{3}{start}) > 0.09,
"Second and third processes followed sequentially";
ok $res{2}{stop} < $res{3}{start},
"Third process was started after second had finished";
}
{
my $cv = condvar AnyEvent;
my $error;
my $mutex = mutex;
my $counter = 0;
$mutex->lock(sub {
my ($guard) = @_;
my $timer;
$timer = AE::timer .1, 0 => sub {
undef $guard;
undef $timer;
$counter++;
};
});
my $mguard = $mutex->lock(sub {
$error = 1;
});
$mutex->lock(sub {
$counter++;
});
my $timer;
$timer = AE::timer .05, 0 => sub {
undef $timer;
undef $mguard;
};
my $timer2 = AE::timer 0.5, 0 => sub {
$cv->send;
};
$cv->recv;
ok !$error, "Cancel lock request";
ok $counter == 2, "All lock requests were handled";
}
|
