Test destructors

[perl/modules/Variable-Magic.git] / t / 40-threads.t

diff --git a/t/40-threads.t b/t/40-threads.t
index 2215c592aaa3a72e739e4f1f11d08d3ac573ca4c..67afabb606656fcc5e23c8ee568deae42befec1e 100644 (file)
--- a/t/40-threads.t
+++ b/t/40-threads.t
@@ -9,7 +9,7 @@ BEGIN {
  if (!$Config{useithreads}) {
   require Test::More;
   Test::More->import;
-  plan(skip_all => 'This Perl wasn\'t built to support threads');
+  plan(skip_all => 'This perl wasn\'t built to support threads');
  }
 }
 
@@ -21,20 +21,23 @@ use Test::More;
 use Variable::Magic qw/wizard cast dispell getdata VMG_THREADSAFE/;
 
 if (VMG_THREADSAFE) {
- plan tests => 2 * 16 + 1;
+ plan tests => 2 * (2 * 16 + 1) + 2 * (2 * 11 + 1);
 } else {
  plan skip_all => 'This Variable::Magic isn\'t thread safe';
 }
 
 my $destroyed : shared = 0;
+my $sig = undef;
 
 sub try {
+ my ($dispell) = @_;
  my $tid = threads->tid();
  my $c   = 0;
  my $wiz = eval {
   wizard get  => sub { ++$c },
          data => sub { $_[1] + $tid },
-         free => sub { ++$destroyed };
+         free => sub { ++$destroyed },
+         sig  => $sig;
  };
  is($@,     '',    "wizard in thread $tid doesn't croak");
  isnt($wiz, undef, "wizard in thread $tid is defined");
@@ -52,19 +55,35 @@ sub try {
  is($@, '',       "getdata in thread $tid doesn't croak");
  is($d, 5 + $tid, "getdata in thread $tid returns the right thing");
  is($c, 1,        "getdata in thread $tid doesn't trigger magic");
- $res = eval { dispell $a, $wiz };
- is($@, '', "dispell in thread $tid doesn't croak");
- is($c, 1,  "dispell in thread $tid doesn't trigger magic");
- undef $b;
- eval { $b = $a };
- is($@, '', "get in thread $tid after dispell doesn't croak");
- is($b, 3,  "get in thread $tid after dispell returns the right thing");
- is($c, 1,  "get in thread $tid after dispell doesn't trigger magic");
- return;
+ if ($dispell) {
+  $res = eval { dispell $a, $wiz };
+  is($@, '', "dispell in thread $tid doesn't croak");
+  is($c, 1,  "dispell in thread $tid doesn't trigger magic");
+  undef $b;
+  eval { $b = $a };
+  is($@, '', "get in thread $tid after dispell doesn't croak");
+  is($b, 3,  "get in thread $tid after dispell returns the right thing");
+  is($c, 1,  "get in thread $tid after dispell doesn't trigger magic");
+ }
+ return; # Ugly if not here
 }
 
-my @t = map { threads->create(\&try) } 1 .. 2;
-$t[0]->join;
-$t[1]->join;
+for my $dispell (1, 0) {
+ $destroyed = 0;
+ $sig = undef;
+
+ my @t = map { threads->create(\&try, $dispell) } 1 .. 2;
+ $t[0]->join;
+ $t[1]->join;
+
+ is($destroyed, (1 - $dispell) * 2, 'destructors');
 
-is($destroyed, 0, 'destructors didn\'t fired');
+ $destroyed = 0;
+ $sig = Variable::Magic::gensig();
+
+ @t = map { threads->create(\&try, $dispell) } 1 .. 2;
+ $t[0]->join;
+ $t[1]->join;
+
+ is($destroyed, (1 - $dispell) * 2, 'destructors');
+}