8 use B qw/svref_2object/;
10 # makes sure we can load at least something
16 # trap deprecation warnings and whatnot
17 local $SIG{__WARN__} = sub {};
19 # not all modules are loadable at all times
20 eval "require $mod" ? $mod : do {
21 SKIP: { skip "Failed require of $mod: $@", 1 };
28 # have an exception table for old and/or weird code we are not sure
29 # we *want* to clean in the first place
30 my $skip_idx = { map { $_ => 1 } (
31 (grep { /^DBIx::Class::CDBICompat/ } @modules), # too crufty to touch
32 'SQL::Translator::Producer::DBIx::Class::File', # ditto
34 # not sure how to handle type libraries
35 'DBIx::Class::Storage::DBI::Replicated::Types',
36 'DBIx::Class::Admin::Types',
38 # G::L::D is unclean, but we never inherit from it
39 'DBIx::Class::Admin::Descriptive',
40 'DBIx::Class::Admin::Usage',
43 my $has_cmop = eval { require Class::MOP };
45 # can't use Class::Inspector for the mundane parts as it does not
46 # distinguish imports from anything else, what a crock of...
47 # Class::MOP is not always available either - hence just do it ourselves
49 my $seen; #inheritance means we will see the same method multiple times
51 for my $mod (@modules) {
53 skip "$mod exempt from namespace checks",1 if $skip_idx->{$mod};
55 my %all_method_like = do {
60 { *{"${m}::$_"}{CODE} ? ( $_ => *{"${m}::$_"}{CODE} ) : () }
62 } (reverse @{mro::get_linear_isa($mod)});
65 my %parents = map { $_ => 1 } @{mro::get_linear_isa($mod)};
68 if ($has_cmop and my $mc = Class::MOP::class_of($mod)) {
69 if ($mc->can('calculate_all_roles_with_inheritance')) {
70 $roles{$_->name} = 1 for ($mc->calculate_all_roles_with_inheritance);
74 for my $name (keys %all_method_like) {
76 # overload is a funky thing - it is neither cleaned, and its imports are named funny
77 next if $name =~ /^\(/;
79 my $gv = svref_2object($all_method_like{$name})->GV;
80 my $origin = $gv->STASH->NAME;
83 local $TODO = 'CAG does not clean its BEGIN constants' if $name =~ /^__CAG_/;
84 is ($gv->NAME, $name, "Properly named $name method at $origin" . ($origin eq $mod
86 : " (inherited by $mod)"
90 next if $seen->{"${origin}:${name}"}++;
92 if ($origin eq $mod) {
93 pass ("$name is a native $mod method");
95 elsif ($roles{$origin}) {
96 pass ("${mod}::${name} came from consumption of role $origin");
98 elsif ($parents{$origin}) {
99 pass ("${mod}::${name} came from proper parent-class $origin");
103 for (reverse @{mro::get_linear_isa($mod)} ) {
104 if ( ($_->can($name)||'') eq $all_method_like{$name} ) {
109 fail ("${mod}::${name} appears to have entered inheritance chain by import into "
110 . ($via || 'UNKNOWN')
115 # some common import names (these should never ever be methods)
116 for my $f (qw/carp carp_once carp_unique croak confess cluck try catch finally/) {
119 for (reverse @{mro::get_linear_isa($mod)} ) {
120 if ( ($_->can($f)||'') eq $all_method_like{$f} ) {
125 fail ("Import $f leaked into method list of ${mod}, appears to have entered inheritance chain at "
126 . ($via || 'UNKNOWN')
130 pass ("Import $f not leaked into method list of $mod");
143 s/^ (?: lib | blib . (?:lib|arch) ) . //x;
144 push @modules, join ('::', File::Spec->splitdir($_));
147 }, (-e 'blib' ? 'blib' : 'lib') );
149 return sort @modules;