| 1 |
$|=1; |
| 2 |
print "1..10\n"; |
| 3 |
|
| 4 |
no warnings; |
| 5 |
use Coro; |
| 6 |
use Coro::Signal; |
| 7 |
|
| 8 |
{ |
| 9 |
my $sig = new Coro::Signal; |
| 10 |
|
| 11 |
$as1 = async { |
| 12 |
my $g = $sig->wait; |
| 13 |
print "ok 3\n"; |
| 14 |
}; |
| 15 |
|
| 16 |
$as2 = async { |
| 17 |
my $g = $sig->wait; |
| 18 |
print "ok 4\n"; |
| 19 |
}; |
| 20 |
|
| 21 |
cede; # put 1, 2 in wait q |
| 22 |
|
| 23 |
$as3 = async { |
| 24 |
my $g = $sig->wait; |
| 25 |
print "ok 2\n"; |
| 26 |
}; |
| 27 |
|
| 28 |
$as4 = async { |
| 29 |
my $g = $sig->wait; |
| 30 |
print "ok 6\n"; |
| 31 |
}; |
| 32 |
|
| 33 |
$as5 = async { |
| 34 |
my $g = $sig->wait; |
| 35 |
print "ok 9\n"; |
| 36 |
}; |
| 37 |
|
| 38 |
$sig->send; # ready 1 |
| 39 |
$sig->send; # ready 2 |
| 40 |
$sig->send; # remember |
| 41 |
|
| 42 |
print +(Coro::Semaphore::count $sig) == 1 ? "" : "not ", "ok 1\n"; |
| 43 |
|
| 44 |
cede; # execute 3 (already ready, no contention), 1, 2 |
| 45 |
|
| 46 |
print +(Coro::Semaphore::count $sig) == 0 ? "" : "not ", "ok 5\n"; |
| 47 |
|
| 48 |
$sig->send; |
| 49 |
cede; |
| 50 |
|
| 51 |
print +(Coro::Semaphore::count $sig) == 0 ? "" : "not ", "ok 7\n"; |
| 52 |
|
| 53 |
$sig->broadcast; |
| 54 |
print +(Coro::Semaphore::count $sig) == 0 ? "" : "not ", "ok 8\n"; |
| 55 |
cede; |
| 56 |
|
| 57 |
print +(Coro::Semaphore::count $sig) == 0 ? "" : "not ", "ok 10\n"; |
| 58 |
} |
| 59 |
|
