X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F52leaks.t;h=4923be01d2aa4358bb77c6da21fbfcccd7581876;hb=people%2Fabraxxa%2Fhas_relationship_loaded;hp=27e4e2253222d414033ccae3c25fb7dcf131dac9;hpb=60fd7c30379c579285ac4d5c4705025fba980c81;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/52leaks.t b/t/52leaks.t
index 27e4e22..4923be0 100644
--- a/t/52leaks.t
+++ b/t/52leaks.t
@@ -50,7 +50,6 @@ use DBICTest::RunMode;
 use DBICTest::Util::LeakTracer qw/populate_weakregistry assert_empty_weakregistry/;
 use Scalar::Util 'refaddr';
 use DBIx::Class;
-use B 'svref_2object';
 BEGIN {
   plan skip_all => "Your perl version $] appears to leak like a sieve - skipping test"
     if DBIx::Class::_ENV_::PEEPEENESS;
@@ -117,7 +116,6 @@ unless (DBICTest::RunMode->is_plain) {
   %$weak_registry = ();
 }
 
-my @compose_ns_classes;
 {
   use_ok ('DBICTest');
 
@@ -125,8 +123,6 @@ my @compose_ns_classes;
   my $rs = $schema->resultset ('Artist');
   my $storage = $schema->storage;
 
-  @compose_ns_classes = map { "DBICTest::${_}" } keys %{$schema->source_registrations};
-
   ok ($storage->connected, 'we are connected');
 
   my $row_obj = $rs->search({}, { rows => 1})->next;  # so that commits/rollbacks work
@@ -302,7 +298,15 @@ my @compose_ns_classes;
 
   SKIP: {
     if ( DBIx::Class::Optional::Dependencies->req_ok_for ('test_leaks') ) {
-      Test::Memory::Cycle::memory_cycle_ok ($base_collection, 'No cycles in the object collection')
+      my @w;
+      local $SIG{__WARN__} = sub { $_[0] =~ /\QUnhandled type: REGEXP/ ? push @w, @_ : warn @_ };
+
+      Test::Memory::Cycle::memory_cycle_ok ($base_collection, 'No cycles in the object collection');
+
+      if ( $] > 5.011 ) {
+        local $TODO = 'Silence warning due to RT56681';
+        is (@w, 0, 'No Devel::Cycle emitted warnings');
+      }
     }
     else {
       skip 'Circular ref test needs ' .  DBIx::Class::Optional::Dependencies->req_missing_for ('test_leaks'), 1;
@@ -377,46 +381,21 @@ for my $slot (keys %$weak_registry) {
   }
 }
 
-# every result class has a result source instance as classdata
-# make sure these are all present and distinct before ignoring
-# (distinct means only 1 reference)
-for my $rs_class (
-  'DBICTest::BaseResult',
-  @compose_ns_classes,
-  map { DBICTest::Schema->class ($_) } DBICTest::Schema->sources
-) {
-  # need to store the SVref and examine it separately, to push the rsrc instance off the pad
-  my $SV = svref_2object($rs_class->result_source_instance);
-  is( $SV->REFCNT, 1, "Source instance of $rs_class referenced exactly once" );
-
-  # ignore it
-  delete $weak_registry->{$rs_class->result_source_instance};
-}
-
-# Schema classes also hold sources, but these are clones, since
-# each source contains the schema (or schema class name in this case)
-# Hence the clone so that the same source can be registered with
-# multiple schemas
-for my $moniker ( keys %{DBICTest::Schema->source_registrations || {}} ) {
-
-  my $SV = svref_2object(DBICTest::Schema->source($moniker));
-  is( $SV->REFCNT, 1, "Source instance registered under DBICTest::Schema as $moniker referenced exactly once" );
-
-  delete $weak_registry->{DBICTest::Schema->source($moniker)};
-}
-
 # FIXME !!!
 # There is an actual strong circular reference taking place here, but because
 # half of it is in XS no leaktracer sees it, and Devel::FindRef is equally
 # stumped when trying to trace the origin. The problem is:
 #
-# $cond_object --> result_source --> schema --> storage --> $dbh --> {cached_kids}
+# $cond_object --> result_source --> schema --> storage --> $dbh --> {CachedKids}
 #          ^                                                           /
 #           \-------- bound value on prepared/cached STH  <-----------/
 #
-if ( my $r = $weak_registry->{'basic leaky_resultset_cond'}{weakref} ) {
-  ok(! defined $r, 'Self-referential RS conditions no longer leak!')
-    or $r->result_source(undef);
+{
+  local $TODO = 'This fails intermittently - see RT#82942';
+  if ( my $r = $weak_registry->{'basic leaky_resultset_cond'}{weakref} ) {
+    ok(! defined $r, 'Self-referential RS conditions no longer leak!')
+      or $r->result_source(undef);
+  }
 }
 
 assert_empty_weakregistry ($weak_registry);
@@ -461,8 +440,11 @@ SKIP: {
   require IPC::Open2;
 
   for my $type (keys %$persistence_tests) { SKIP: {
-      skip "$type module not found", 1
-        unless eval "require $type";
+    unless (eval "require $type") {
+      # Don't terminate what we didn't start
+      delete $persistence_tests->{$type}{termcmd};
+      skip "$type module not found", 1;
+    }
 
     my @cmd = @{$persistence_tests->{$type}{cmd}};
 
@@ -506,6 +488,7 @@ END {
   unless ($ENV{DBICTEST_IN_PERSISTENT_ENV}) {
     close $_ for (*STDIN, *STDOUT, *STDERR);
     local $?; # otherwise test will inherit $? of the system()
-    system (@{$persistence_tests->{PPerl}{termcmd}});
+    system (@{$persistence_tests->{PPerl}{termcmd}})
+      if $persistence_tests->{PPerl}{termcmd};
   }
 }