Work around older DBI (possibly other cases) of faulty tie()

[dbsrgits/DBIx-Class.git] / t / lib / DBICTest / Util / LeakTracer.pm

diff --git a/t/lib/DBICTest/Util/LeakTracer.pm b/t/lib/DBICTest/Util/LeakTracer.pm
index ef178f9..718a0aa 100644 (file)
--- a/t/lib/DBICTest/Util/LeakTracer.pm
+++ b/t/lib/DBICTest/Util/LeakTracer.pm
@@ -117,30 +117,43 @@ sub visit_refs {
 
     next unless length ref $r;
 
+    # no diving into weakregistries
+    next if $reg_of_regs{hrefaddr $r};
+
     next if $args->{seen_refs}{my $dec_addr = Scalar::Util::refaddr($r)}++;
 
     $visited_cnt++;
     $args->{action}->($r) or next;
 
-    my $type = reftype $r;
-    if ($type eq 'HASH') {
-      $visited_cnt += visit_refs({ %$args, refs => [ map {
-        ( !isweak($r->{$_}) ) ? $r->{$_} : ()
-      } keys %$r ] });
-    }
-    elsif ($type eq 'ARRAY') {
-      $visited_cnt += visit_refs({ %$args, refs => [ map {
-        ( !isweak($r->[$_]) ) ? $r->[$_] : ()
-      } 0..$#$r ] });
-    }
-    elsif ($type eq 'REF' and !isweak($$r)) {
-      $visited_cnt += visit_refs({ %$args, refs => [ $$r ] });
-    }
-    elsif (CV_TRACING and $type eq 'CODE') {
-      $visited_cnt += visit_refs({ %$args, refs => [ map {
-        ( !isweak($_) ) ? $_ : ()
-      } scalar PadWalker::closed_over($r) ] }); # scalar due to RT#92269
-    }
+    # This may end up being necessarry some day, but do not slow things
+    # down for now
+    #if ( defined( my $t = tied($r) ) ) {
+    #  $visited_cnt += visit_refs({ %$args, refs => [ $t ] });
+    #}
+
+    local $@;
+    eval {
+      my $type = reftype $r;
+      if ($type eq 'HASH') {
+        $visited_cnt += visit_refs({ %$args, refs => [ map {
+          ( !isweak($r->{$_}) ) ? $r->{$_} : ()
+        } keys %$r ] });
+      }
+      elsif ($type eq 'ARRAY') {
+        $visited_cnt += visit_refs({ %$args, refs => [ map {
+          ( !isweak($r->[$_]) ) ? $r->[$_] : ()
+        } 0..$#$r ] });
+      }
+      elsif ($type eq 'REF' and !isweak($$r)) {
+        $visited_cnt += visit_refs({ %$args, refs => [ $$r ] });
+      }
+      elsif (CV_TRACING and $type eq 'CODE') {
+        $visited_cnt += visit_refs({ %$args, refs => [ map {
+          ( !isweak($_) ) ? $_ : ()
+        } scalar PadWalker::closed_over($r) ] }); # scalar due to RT#92269
+      }
+      1;
+    } or warn "Could not descend into @{[ _describe_ref($r) ]}: $@\n";
   }
   $visited_cnt;
 }
@@ -257,6 +270,19 @@ sub assert_empty_weakregistry {
     }
 
     $tb->diag($diag);
+
+#    if ($leaks_found == 1) {
+#      # using the fh dumper due to intermittent buffering issues
+#      # in case we decide to exit soon after (possibly via _exit)
+#      require Devel::MAT::Dumper;
+#      local $Devel::MAT::Dumper::MAX_STRING = -1;
+#      open( my $fh, '>:raw', "leaked_${addr}_pid$$.pmat" ) or die $!;
+#      Devel::MAT::Dumper::dumpfh( $fh );
+#      close ($fh) or die $!;
+#
+#      use POSIX;
+#      POSIX::_exit(1);
+#    }
   }
 
   if (! $quiet and !$leaks_found and ! $tb->in_todo) {