Implemented Mouse::Role->does; modified Mouse::Meta::Class->initialise

[gitmo/Mouse.git] / t / 030_roles / failing / 036_free_anonymous_roles.t

diff --git a/t/030_roles/failing/036_free_anonymous_roles.t b/t/030_roles/failing/036_free_anonymous_roles.t
new file mode 100644 (file)
index 0000000..7429765
--- /dev/null
+++ b/t/030_roles/failing/036_free_anonymous_roles.t
@@ -0,0 +1,34 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More tests => 4;
+use Mouse ();
+use Scalar::Util 'weaken';
+
+my $weak;
+my $name;
+do {
+    my $anon_class;
+
+    do {
+        my $role = Mouse::Meta::Role->create_anon_role(
+            methods => {
+                improperly_freed => sub { 1 },
+            },
+        );
+        weaken($weak = $role);
+
+        $name = $role->name;
+
+        $anon_class = Mouse::Meta::Class->create_anon_class(
+            roles => [ $role->name ],
+        );
+    };
+
+    ok($weak, "we still have the role metaclass because the anonymous class that consumed it is still alive");
+    ok($name->can('improperly_freed'), "we have not blown away the role's symbol table");
+};
+
+ok(!$weak, "the role metaclass is freed after its last reference (from a consuming anonymous class) is freed");
+
+ok(!$name->can('improperly_freed'), "we blew away the role's symbol table entries");