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#!perl -T
use strict;
use warnings;
use lib 't/lib';
use Scope::Upper::TestThreads;
use Test::Leaner;
use Scope::Upper qw<yield UP>;
our $z;
sub up1 {
my $tid = threads->tid();
local $z = $tid;
my $p = "[$tid] up1";
usleep rand(1e6);
my @res = (
-1,
do {
my @dummy = (
999,
map {
my $foo = yield $tid .. $tid + 2 => UP;
fail "$p: not reached";
} 666
);
fail "$p: not reached";
},
-2
);
is_deeply \@res, [ -1, $tid .. $tid + 2, -2 ], "$p: yielded correctly";
}
my @threads = map spawn(\&up1), 1 .. 30;
$_->join for @threads;
pass 'done';
done_testing(scalar(@threads) + 1);
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