--- /dev/null
+use strict;
+use warnings;
+
+use RT::Test tests => 15;
+
+my $ticket = RT::Test->create_ticket(
+ Subject => 'test bulk update',
+ Queue => 1,
+);
+
+my ( $url, $m ) = RT::Test->started_ok;
+ok( $m->login, 'logged in' );
+
+$m->get_ok( $url . "/Ticket/ModifyAll.html?id=" . $ticket->id );
+
+$m->submit_form(
+ form_number => 3,
+ fields => { 'UpdateContent' => 'this is update content' },
+ button => 'SubmitTicket',
+);
+
+$m->content_contains("Message recorded", 'updated ticket');
+$m->content_lacks("this is update content", 'textarea is clear');
+
+$m->get_ok($url . '/Ticket/Display.html?id=' . $ticket->id );
+$m->content_contains("this is update content", 'updated content in display page');
+
+# NOTE http://issues.bestpractical.com/Ticket/Display.html?id=18284
+RT::Test->stop_server;
+RT->Config->Set(AutocompleteOwners => 1);
+($url, $m) = RT::Test->started_ok;
+$m->login;
+
+$m->get_ok($url . '/Ticket/ModifyAll.html?id=' . $ticket->id);
+
+$m->form_name('TicketModifyAll');
+$m->field(Owner => 'root');
+$m->click('SubmitTicket');
+
+$m->form_name('TicketModifyAll');
+is($m->value('Owner'), 'root', 'owner was successfully changed to root');
+
+# XXX TODO test other parts, i.e. basic, dates, people and links
+