6 use Config qw/%Config/;
9 if (!$Config{useithreads}) {
12 plan(skip_all => 'This perl wasn\'t built to support threads');
16 use threads; # Before Test::More
21 use Variable::Magic qw/wizard cast dispell getdata getsig VMG_THREADSAFE/;
24 plan tests => 3 + 2 * (2 * 8 + 2) + 2 * (2 * 5 + 2);
25 diag 'This will leak a few scalars';
27 plan skip_all => 'This Variable::Magic isn\'t thread safe';
30 my $destroyed : shared = 0;
33 wizard get => sub { ++$c },
34 data => sub { $_[1] + threads->tid() },
35 free => sub { ++$destroyed }
37 is($@, '', "wizard in main thread doesn't croak");
38 isnt($wiz, undef, "wizard in main thread is defined");
39 is($c, 0, "wizard in main thread doesn't trigger magic");
45 my $tid = threads->tid();
47 my $res = eval { cast $a, $sig, sub { 5 }->() };
48 is($@, '', "cast in thread $tid doesn't croak");
51 is($@, '', "get in thread $tid doesn't croak");
52 is($b, 3, "get in thread $tid returns the right thing");
53 my $d = eval { getdata $a, $sig };
54 is($@, '', "getdata in thread $tid doesn't croak");
55 is($d, 5 + $tid, "getdata in thread $tid returns the right thing");
57 $res = eval { dispell $a, $sig };
58 is($@, '', "dispell in thread $tid doesn't croak");
61 is($@, '', "get in thread $tid after dispell doesn't croak");
62 is($b, 3, "get in thread $tid after dispell returns the right thing");
64 return; # Ugly if not here
67 for my $dispell (1, 0) {
72 my @t = map { threads->create(\&try, $dispell) } 1 .. 2;
76 is($c, 2, "get triggered twice");
77 is($destroyed, (1 - $dispell) * 2, 'destructors');
83 @t = map { threads->create(\&try, $dispell) } 1 .. 2;
87 is($c, 2, "get triggered twice");
88 is($destroyed, (1 - $dispell) * 2, 'destructors');