-is($wikistate{autoindex}{deleted}{deleted}, 1);
-is($wikistate{autoindex}{deleted}{gone}, 1);
-ok(! -f "t/tmp/deleted.mdwn");
-ok(! -f "t/tmp/gone.mdwn");
-
-# this page does not exist and has no reason to be re-created, so we forget
-# about it - it will be re-created if it gains sub-pages
-ok(! exists $wikistate{autoindex}{deleted}{expunged});
-ok(! -f "t/tmp/expunged.mdwn");
-
-# this page was re-created, so it drops off the radar
-ok(! exists $wikistate{autoindex}{deleted}{reinstated});
-ok(! -f "t/tmp/reinstated.mdwn");
-
-# needs creating
-ok(! exists $wikistate{autoindex}{deleted}{tags});
-ok(-s "t/tmp/tags.mdwn");
+is($wikistate{autoindex}{autofile}{"deleted.mdwn"}, 1);
+is($autofiles{"deleted.mdwn"}{plugin}, "autoindex");
+%pages = ();
+@del = ();
+IkiWiki::gen_autofile("deleted.mdwn", \%pages, \@del);
+is_deeply(\%pages, {});
+is_deeply(\@del, []);
+ok(! -f "t/tmp/in/deleted.mdwn");
+
+# this page is tried as an autofile, but because it'll be in @del, it's not
+# actually created
+ok(! exists $wikistate{autoindex}{autofile}{"gone.mdwn"});
+%pages = ();
+@del = ("gone.mdwn");
+is($autofiles{"gone.mdwn"}{plugin}, "autoindex");
+IkiWiki::gen_autofile("gone.mdwn", \%pages, \@del);
+is_deeply(\%pages, {});
+is_deeply(\@del, ["gone.mdwn"]);
+ok(! -f "t/tmp/in/gone.mdwn");
+
+# this page does not exist and has no reason to be re-created, but we no longer
+# have a special case for that - see
+# [[todo/autoindex_should_use_add__95__autofile]] - so it won't be created
+# even if it gains subpages later
+is($wikistate{autoindex}{autofile}{"expunged.mdwn"}, 1);
+ok(! exists $autofiles{"expunged.mdwn"});
+ok(! -f "t/tmp/in/expunged.mdwn");
+
+# a directory containing only an internal page shouldn't be indexed
+ok(! exists $wikistate{autoindex}{autofile}{"has_internal.mdwn"});
+ok(! exists $autofiles{"has_internal.mdwn"});
+ok(! -f "t/tmp/in/has_internal.mdwn");
+
+# a directory containing only a page in an underlay is now indexed
+# (see [[transient autocreated tagbase is not transient autoindexed]])
+ok(! exists $wikistate{autoindex}{autofile}{"has_underlay.mdwn"});
+is($autofiles{"has_underlay.mdwn"}{plugin}, "autoindex");
+%pages = ();
+@del = ();
+IkiWiki::gen_autofile("has_underlay.mdwn", \%pages, \@del);
+is_deeply(\%pages, {"t/tmp/in/has_underlay" => 1});
+is_deeply(\@del, []);
+ok(! -f "t/tmp/in/has_underlay.mdwn");
+ok(-s "t/tmp/in/.ikiwiki/transient/has_underlay.mdwn");
+
+# a directory containing only a transient page is now indexed
+# (see [[transient autocreated tagbase is not transient autoindexed]])
+ok(! exists $wikistate{autoindex}{autofile}{"has_transient.mdwn"});
+is($autofiles{"has_transient.mdwn"}{plugin}, "autoindex");
+%pages = ();
+@del = ();
+IkiWiki::gen_autofile("has_transient.mdwn", \%pages, \@del);
+is_deeply(\%pages, {"t/tmp/in/has_transient" => 1});
+is_deeply(\@del, []);
+ok(! -f "t/tmp/in/has_transient.mdwn");
+ok(-s "t/tmp/in/.ikiwiki/transient/has_transient.mdwn");
+
+# this page was re-created, but that no longer gets a special case
+# (see [[todo/autoindex_should_use_add__95__autofile]]) so it's the same as
+# deleted
+is($wikistate{autoindex}{autofile}{"reinstated.mdwn"}, 1);
+ok(! exists $autofiles{"reinstated.mdwn"});
+ok(! -f "t/tmp/in/.ikiwiki/transient/reinstated.mdwn");
+
+# needs creating (deferred; part of the autofile mechanism now)
+ok(! exists $wikistate{autoindex}{autofile}{"tags.mdwn"});
+%pages = ();
+@del = ();
+is($autofiles{"tags.mdwn"}{plugin}, "autoindex");
+IkiWiki::gen_autofile("tags.mdwn", \%pages, \@del);
+is_deeply(\%pages, {"t/tmp/in/tags" => 1});
+is_deeply(\@del, []);
+ok(! -s "t/tmp/in/tags.mdwn");
+ok(-s "t/tmp/in/.ikiwiki/transient/tags.mdwn");
+
+# needs creating because of an attachment
+ok(! exists $wikistate{autoindex}{autofile}{"attached.mdwn"});
+%pages = ();
+@del = ();
+is($autofiles{"attached.mdwn"}{plugin}, "autoindex");
+IkiWiki::gen_autofile("attached.mdwn", \%pages, \@del);
+is_deeply(\%pages, {"t/tmp/in/attached" => 1});
+is_deeply(\@del, []);
+ok(-s "t/tmp/in/.ikiwiki/transient/attached.mdwn");