Remove the transparrent hook lazy-pager-count experiment

[dbsrgits/DBIx-Class.git] / t / 55namespaces_cleaned.t

diff --git a/t/55namespaces_cleaned.t b/t/55namespaces_cleaned.t
index faf98b9..b922aa5 100644 (file)
--- a/t/55namespaces_cleaned.t
+++ b/t/55namespaces_cleaned.t
@@ -1,3 +1,23 @@
+# Pre-5.10 perls pollute %INC on unsuccesfull module
+# require, making it appear as if the module is already
+# loaded on subsequent require()s
+# Can't seem to find the exact RT/perldelta entry
+BEGIN {
+  if ($] < 5.010) {
+    # shut up spurious warnings without loading warnings.pm
+    *CORE::GLOBAL::require = sub {};
+
+    *CORE::GLOBAL::require = sub {
+      my $res = eval { CORE::require($_[0]) };
+      if ($@) {
+        delete $INC{$_[0]};
+        die
+      }
+      $res;
+    }
+  }
+}
+
 use strict;
 use warnings;
 
@@ -6,23 +26,25 @@ use Test::More;
 use File::Find;
 use File::Spec;
 use B qw/svref_2object/;
+use Package::Stash;
 
 # makes sure we can load at least something
 use DBIx::Class;
+use DBIx::Class::Carp;
 
 my @modules = grep {
   my $mod = $_;
 
-  # trap deprecation warnings and whatnot
-  local $SIG{__WARN__} = sub {};
-
   # not all modules are loadable at all times
-  eval "require $mod" ? $mod : do {
-    SKIP: { skip "Failed require of $mod: $@", 1 }A
-    ();
+  do {
+    # trap deprecation warnings and whatnot
+    local $SIG{__WARN__} = sub {};
+    eval "require $mod";
+  } ? $mod : do {
+    SKIP: { skip "Failed require of $mod: " . ($@ =~ /^(.+?)$/m)[0], 1 };
+    (); # empty RV for @modules
   };
 
-
 } find_modules();
 
 # have an exception table for old and/or weird code we are not sure
@@ -38,6 +60,10 @@ my $skip_idx = { map { $_ => 1 } (
   # G::L::D is unclean, but we never inherit from it
   'DBIx::Class::Admin::Descriptive',
   'DBIx::Class::Admin::Usage',
+
+  # this subclass is expected to inherit whatever crap comes
+  # from the parent
+  'DBIx::Class::ResultSet::Pager',
 ) };
 
 my $has_cmop = eval { require Class::MOP };
@@ -52,15 +78,10 @@ for my $mod (@modules) {
   SKIP: {
     skip "$mod exempt from namespace checks",1 if $skip_idx->{$mod};
 
-    my %all_method_like = do {
-      no strict 'refs';
-      map {
-        my $m = $_;
-        map
-          { *{"${m}::$_"}{CODE} ? ( $_ => *{"${m}::$_"}{CODE} ) : () }
-          keys %{"${m}::"}
-      } (reverse @{mro::get_linear_isa($mod)});
-    };
+    my %all_method_like = (map
+      { %{Package::Stash->new($_)->get_all_symbols('CODE')} }
+      (reverse @{mro::get_linear_isa($mod)})
+    );
 
     my %parents = map { $_ => 1 } @{mro::get_linear_isa($mod)};
 
@@ -73,19 +94,24 @@ for my $mod (@modules) {
 
     for my $name (keys %all_method_like) {
 
+      next if ( DBIx::Class::_ENV_::BROKEN_NAMESPACE_CLEAN() and $name =~ /^carp(?:_unique|_once)?$/ );
+
       # overload is a funky thing - it is neither cleaned, and its imports are named funny
       next if $name =~ /^\(/;
 
       my $gv = svref_2object($all_method_like{$name})->GV;
       my $origin = $gv->STASH->NAME;
 
-      next if $seen->{"${origin}:${name}"}++;
-
       TODO: {
         local $TODO = 'CAG does not clean its BEGIN constants' if $name =~ /^__CAG_/;
-        is ($gv->NAME, $name, "Properly named $name method at $origin");
+        is ($gv->NAME, $name, "Properly named $name method at $origin" . ($origin eq $mod
+          ? ''
+          : " (inherited by $mod)"
+        ));
       }
 
+      next if $seen->{"${origin}:${name}"}++;
+
       if ($origin eq $mod) {
         pass ("$name is a native $mod method");
       }
@@ -108,6 +134,27 @@ for my $mod (@modules) {
         );
       }
     }
+
+    next if DBIx::Class::_ENV_::BROKEN_NAMESPACE_CLEAN();
+
+    # some common import names (these should never ever be methods)
+    for my $f (qw/carp carp_once carp_unique croak confess cluck try catch finally/) {
+      if ($mod->can($f)) {
+        my $via;
+        for (reverse @{mro::get_linear_isa($mod)} ) {
+          if ( ($_->can($f)||'') eq $all_method_like{$f} ) {
+            $via = $_;
+            last;
+          }
+        }
+        fail ("Import $f leaked into method list of ${mod}, appears to have entered inheritance chain at "
+            . ($via || 'UNKNOWN')
+        );
+      }
+      else {
+        pass ("Import $f not leaked into method list of $mod");
+      }
+    }
   }
 }