9 Test::More::plan(skip_all => $msg);
12 use Config qw/%Config/;
17 skipall 'This perl wasn\'t built to support threads'
18 unless $Config{useithreads};
19 skipall "threads $t_v required to test thread safety"
20 unless eval "use threads $t_v; 1";
21 skipall "threads::shared $ts_v required to test thread safety"
22 unless eval "use threads::shared $ts_v; 1";
25 use Test::More; # after threads
27 use Variable::Magic qw/wizard cast dispell getdata VMG_THREADSAFE VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
30 skipall 'This Variable::Magic isn\'t thread safe' unless VMG_THREADSAFE;
31 plan tests => 2 * (4 * 18 + 1) + 2 * (4 * 13 + 1);
32 my $v = $threads::VERSION;
33 diag "Using threads $v" if defined $v;
34 $v = $threads::shared::VERSION;
35 diag "Using threads::shared $v" if defined $v;
38 my $destroyed : shared = 0;
41 my ($dispell, $sig, $op_info) = @_;
42 my $tid = threads->tid();
45 wizard data => sub { $_[1] + $tid },
47 get => sub { ++$c; 0 },
50 if ($op_info == VMG_OP_INFO_OBJECT) {
51 is_deeply { class => ref($op), name => $op->name },
52 { class => 'B::BINOP', name => 'sassign' },
53 "op object in thread $tid is correct";
55 is $op, 'sassign', "op name in thread $tid is correct";
59 free => sub { lock $destroyed; ++$destroyed; 0 },
62 is($@, '', "wizard in thread $tid doesn't croak");
63 isnt($wiz, undef, "wizard in thread $tid is defined");
64 is($c, 0, "wizard in thread $tid doesn't trigger magic");
66 my $res = eval { cast $a, $wiz, sub { 5 }->() };
67 is($@, '', "cast in thread $tid doesn't croak");
68 is($c, 0, "cast in thread $tid doesn't trigger magic");
71 is($@, '', "get in thread $tid doesn't croak");
72 is($b, 3, "get in thread $tid returns the right thing");
73 is($c, 1, "get in thread $tid triggers magic");
74 my $d = eval { getdata $a, $wiz };
75 is($@, '', "getdata in thread $tid doesn't croak");
76 is($d, 5 + $tid, "getdata in thread $tid returns the right thing");
77 is($c, 1, "getdata in thread $tid doesn't trigger magic");
79 is($@, '', "set in thread $tid (check opname) doesn't croak");
81 $res = eval { dispell $a, $wiz };
82 is($@, '', "dispell in thread $tid doesn't croak");
83 is($c, 1, "dispell in thread $tid doesn't trigger magic");
86 is($@, '', "get in thread $tid after dispell doesn't croak");
87 is($b, 9, "get in thread $tid after dispell returns the right thing");
88 is($c, 1, "get in thread $tid after dispell doesn't trigger magic");
90 return; # Ugly if not here
93 for my $dispell (1, 0) {
94 for my $sig (undef, Variable::Magic::gensig()) {
100 my @t = map { threads->create(\&try, $dispell, $sig, $_) }
101 (VMG_OP_INFO_NAME) x 2, (VMG_OP_INFO_OBJECT) x 2;
106 is $destroyed, (1 - $dispell) * 4, 'destructors';