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t/MenuView-weaken.t  view on Meta::CPAN

#-----------------------------------------------------------------------------

{
  my $leaks = Test::Weaken::leaks (sub { Gtk2::Ex::MenuView->new });
  is ($leaks, undef, 'deep garbage collection');
  if ($leaks && defined &explain) {
    diag "Test-Weaken ", explain $leaks;
  }
}

{
  my $leaks = Test::Weaken::leaks
    ({ constructor => sub {
         my $store = Gtk2::ListStore->new ('Glib::String');
         my $menuview = Gtk2::Ex::MenuView->new (model => $store);
         return [ $menuview, $store ];
       },
       contents => \&my_contents,
     });
  is ($leaks, undef, 'deep garbage collection -- with a model set');
  if ($leaks && defined &explain) {
    diag "Test-Weaken ", explain $leaks;
  }
}

{
  my $leaks = Test::Weaken::leaks
    ({ constructor => sub {
         my $s1 = Gtk2::ListStore->new ('Glib::String');
         my $menuview = Gtk2::Ex::MenuView->new (model => $s1);
         my $s2 = Gtk2::ListStore->new ('Glib::String');
         $menuview->set (model => $s2);
         return [ $menuview, $s1, $s2 ];
       },
       contents => \&my_contents,
     });
  is ($leaks, undef,
      'deep garbage collection -- with model set then changed to another');
  if ($leaks && defined &explain) {
    diag "Test-Weaken ", explain $leaks;
  }
}

{
  my $child_count;
  my $leaks = Test::Weaken::leaks
    ({ constructor => sub {
         my $store = Gtk2::ListStore->new ('Glib::String');
         $store->set ($store->append, 0 => 'foo');
         $store->set ($store->append, 0 => 'bar');
         my $menuview = Gtk2::Ex::MenuView->new (model => $store);
         $menuview->signal_connect
           (item_create_or_update => sub {
              my ($menuview, $item, $model, $path, $iter) = @_;
              diag "create ",$path->to_string;
              $item = Gtk2::MenuItem->new_with_label ($model->get($iter,0));
              $item->show;
              return $item;
            });
         $menuview->popup (undef, undef, undef, undef, 1, 0);
         # Gtk2->main;
         MyTestHelpers::wait_for_event ($menuview, 'map-event');
         $child_count = scalar @{[$menuview->get_children]};
         return $menuview, $store;
       },
       destructor => sub {
         my ($menuview, $store) = @_;
         $menuview->popdown;
       },
       contents => \&my_contents,
     });

  is ($child_count, 2, 'deep garbage collection -- popup, child count');
  is ($leaks, undef, 'deep garbage collection -- popup');
  if ($leaks && defined &explain) {
    diag "Test-Weaken ", explain $leaks;

    my $unfreed = $leaks->unfreed_proberefs;
    foreach my $proberef (@$unfreed) {
      diag "  unfreed $proberef";
    }
    foreach my $proberef (@$unfreed) {
      diag "  search $proberef";
      MyTestHelpers::findrefs($proberef);
    }
  }
}

exit 0;