-use strict;
-use warnings;
-
# Do the override as early as possible so that CORE::bless doesn't get compiled away
# We will replace $bless_override only if we are in author mode
my $bless_override;
*CORE::GLOBAL::bless = sub { goto $bless_override };
}
+use strict;
+use warnings;
use Test::More;
use lib qw(t/lib);
require Class::Struct;
require FileHandle;
require Hash::Merge;
+ require Storable;
no warnings qw/redefine once/;
no strict qw/refs/;
ok ($storage->connected, 'we are connected');
- my $row_obj = $rs->next;
+ my $row_obj = $rs->search({}, { rows => 1})->next; # so that commits/rollbacks work
ok ($row_obj, 'row from db');
+ # txn_do to invoke more codepaths
my ($mc_row_obj, $pager, $pager_explicit_count) = $schema->txn_do (sub {
my $artist = $rs->create ({
# based on 66 per 10 pages
is ($pager_explicit_count->last_page, 7, 'Correct last page');
- my $base_collection = {
- schema => $schema,
- storage => $storage,
+ # do some population (invokes some extra codepaths)
+ # also exercise the guard code and the manual txn control
+ {
+ my $guard = $schema->txn_scope_guard;
+ # populate with bindvars
+ $rs->populate([{ name => 'James Bound' }]);
+ $guard->commit;
+
+ $schema->txn_begin;
+ # populate mixed
+ $rs->populate([{ name => 'James Rebound', rank => \ '11' }]);
+ $schema->txn_commit;
+
+ $schema->txn_begin;
+ # and without bindvars
+ $rs->populate([{ name => \ '"James Unbound"' }]);
+ $schema->txn_rollback;
+ }
+ my $base_collection = {
resultset => $rs,
+ # twice so that we make sure only one H::M object spawned
+ chained_resultset => $rs->search_rs ({}, { '+columns' => [ 'foo' ] } ),
+ chained_resultset2 => $rs->search_rs ({}, { '+columns' => [ 'bar' ] } ),
+
row_object => $row_obj,
result_source => $rs->result_source,
+ result_source_handle => $rs->result_source->handle,
+
fresh_pager => $rs->page(5)->pager,
pager => $pager,
pager_explicit_count => $pager_explicit_count,
- sql_maker => $storage->sql_maker,
- dbh => $storage->_dbh
};
+ %$base_collection = (
+ %$base_collection,
+ refrozen => Storable::dclone( $base_collection ),
+ rerefrozen => Storable::dclone( Storable::dclone( $base_collection ) ),
+ schema => $schema,
+ storage => $storage,
+ sql_maker => $storage->sql_maker,
+ dbh => $storage->_dbh,
+ );
+
memory_cycle_ok ($base_collection, 'No cycles in the object collection')
if $have_test_cycle;
$weak_registry->{"basic $_"} = { weakref => $base_collection->{$_} };
weaken $weak_registry->{"basic $_"}{weakref};
}
-
}
-memory_cycle_ok($weak_registry, 'No cycles in the weakened object collection')
- if $have_test_cycle;
+# check that "phantom-chaining" works - we never lose track of the original $schema
+# and have access to the entire tree without leaking anything
+{
+ my $phantom;
+ for (
+ sub { DBICTest->init_schema },
+ sub { shift->source('Artist') },
+ sub { shift->resultset },
+ sub { shift->result_source },
+ sub { shift->schema },
+ sub { shift->resultset('Artist') },
+ sub { shift->find_or_create({ name => 'detachable' }) },
+ sub { shift->result_source },
+ sub { shift->schema },
+ sub { shift->clone },
+ sub { shift->resultset('Artist') },
+ sub { shift->next },
+ sub { shift->result_source },
+ sub { shift->resultset },
+ sub { shift->create({ name => 'detached' }) },
+ sub { shift->update({ name => 'reattached' }) },
+ sub { shift->discard_changes },
+ sub { shift->delete },
+ sub { shift->insert },
+ ) {
+ $phantom = $_->($phantom);
+
+ my $slot = (sprintf 'phantom %s=%s(0x%x)', # so we don't trigger stringification
+ ref $phantom,
+ reftype $phantom,
+ refaddr $phantom,
+ );
+ $weak_registry->{$slot} = $phantom;
+ weaken $weak_registry->{$slot};
+ }
+
+ ok( $phantom->in_storage, 'Properly deleted/reinserted' );
+ is( $phantom->name, 'reattached', 'Still correct name' );
+}
# Naturally we have some exceptions
my $cleared;
delete $weak_registry->{$slot};
}
elsif ($slot =~ /^\QHash::Merge/) {
- # only clear one object - more would indicate trouble
+ # only clear one object of a specific behavior - more would indicate trouble
delete $weak_registry->{$slot}
unless $cleared->{hash_merge_singleton}{$weak_registry->{$slot}{weakref}{behavior}}++;
}