4 # Pre-5.10 perls pollute %INC on unsuccesfull module
5 # require, making it appear as if the module is already
6 # loaded on subsequent require()s
7 # Can't seem to find the exact RT/perldelta entry
9 # The reason we can't just use a sane, clean loader, is because
10 # if a Module require()s another module the %INC will still
11 # get filled with crap and we are back to square one. A global
12 # fix is really the only way for this test, as we try to load
13 # each available module separately, and have no control (nor
14 # knowledge) over their common dependencies.
16 # we want to do this here, in the very beginning, before even
17 # warnings/strict are loaded
19 unshift @INC, 't/lib';
20 require DBICTest::Util::OverrideRequire;
22 DBICTest::Util::OverrideRequire::override_global_require( sub {
23 my $res = eval { $_[0]->() };
40 use B qw/svref_2object/;
43 # makes sure we can load at least something
45 use DBIx::Class::Carp;
50 # not all modules are loadable at all times
52 # trap deprecation warnings and whatnot
53 local $SIG{__WARN__} = sub {};
56 SKIP: { skip "Failed require of $mod: " . ($@ =~ /^(.+?)$/m)[0], 1 };
57 (); # empty RV for @modules
62 # have an exception table for old and/or weird code we are not sure
63 # we *want* to clean in the first place
64 my $skip_idx = { map { $_ => 1 } (
65 (grep { /^DBIx::Class::CDBICompat/ } @modules), # too crufty to touch
66 'SQL::Translator::Producer::DBIx::Class::File', # ditto
68 # not sure how to handle type libraries
69 'DBIx::Class::Storage::DBI::Replicated::Types',
70 'DBIx::Class::Admin::Types',
72 # G::L::D is unclean, but we never inherit from it
73 'DBIx::Class::Admin::Descriptive',
74 'DBIx::Class::Admin::Usage',
76 # this subclass is expected to inherit whatever crap comes
78 'DBIx::Class::ResultSet::Pager',
81 my $has_cmop = eval { require Class::MOP };
83 # can't use Class::Inspector for the mundane parts as it does not
84 # distinguish imports from anything else, what a crock of...
85 # Class::MOP is not always available either - hence just do it ourselves
87 my $seen; #inheritance means we will see the same method multiple times
89 for my $mod (@modules) {
91 skip "$mod exempt from namespace checks",1 if $skip_idx->{$mod};
93 my %all_method_like = (map
94 { %{Package::Stash->new($_)->get_all_symbols('CODE')} }
95 (reverse @{mro::get_linear_isa($mod)})
98 my %parents = map { $_ => 1 } @{mro::get_linear_isa($mod)};
101 if ($has_cmop and my $mc = Class::MOP::class_of($mod)) {
102 if ($mc->can('calculate_all_roles_with_inheritance')) {
103 $roles{$_->name} = 1 for ($mc->calculate_all_roles_with_inheritance);
107 for my $name (keys %all_method_like) {
109 next if ( DBIx::Class::_ENV_::BROKEN_NAMESPACE_CLEAN() and $name =~ /^carp(?:_unique|_once)?$/ );
111 # overload is a funky thing - it is not cleaned, and its imports are named funny
112 next if $name =~ /^\(/;
114 my $gv = svref_2object($all_method_like{$name})->GV;
115 my $origin = $gv->STASH->NAME;
118 local $TODO = 'CAG does not clean its BEGIN constants' if $name =~ /^__CAG_/;
119 is ($gv->NAME, $name, "Properly named $name method at $origin" . ($origin eq $mod
121 : " (inherited by $mod)"
125 next if $seen->{"${origin}:${name}"}++;
127 if ($origin eq $mod) {
128 pass ("$name is a native $mod method");
130 elsif ($roles{$origin}) {
131 pass ("${mod}::${name} came from consumption of role $origin");
133 elsif ($parents{$origin}) {
134 pass ("${mod}::${name} came from proper parent-class $origin");
138 for (reverse @{mro::get_linear_isa($mod)} ) {
139 if ( ($_->can($name)||'') eq $all_method_like{$name} ) {
144 fail ("${mod}::${name} appears to have entered inheritance chain by import into "
145 . ($via || 'UNKNOWN')
150 next if DBIx::Class::_ENV_::BROKEN_NAMESPACE_CLEAN();
152 # some common import names (these should never ever be methods)
153 for my $f (qw/carp carp_once carp_unique croak confess cluck try catch finally/) {
156 for (reverse @{mro::get_linear_isa($mod)} ) {
157 if ( ($_->can($f)||'') eq $all_method_like{$f} ) {
162 fail ("Import $f leaked into method list of ${mod}, appears to have entered inheritance chain at "
163 . ($via || 'UNKNOWN')
167 pass ("Import $f not leaked into method list of $mod");
180 s/^ (?: lib | blib . (?:lib|arch) ) . //x;
181 push @modules, join ('::', File::Spec->splitdir($_));
184 }, (-e 'blib' ? 'blib' : 'lib') );
186 return sort @modules;