/usr/share/php/xajax/tests/suite/ is in php-xajax 0.5-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/xajax/tests/suite/alert_confirm.php
/usr/share/php/xajax/tests/suite/alert_confirm_external.inc.php
/usr/share/php/xajax/tests/suite/assign_append.php
/usr/share/php/xajax/tests/suite/callScriptTest.php
/usr/share/php/xajax/tests/suite/controls_html_401_transitional.php
/usr/share/php/xajax/tests/suite/controls_xhtml_10_transitional.php
/usr/share/php/xajax/tests/suite/css.php
/usr/share/php/xajax/tests/suite/css1.css
/usr/share/php/xajax/tests/suite/css2.css
/usr/share/php/xajax/tests/suite/css3.css
/usr/share/php/xajax/tests/suite/css4.css
/usr/share/php/xajax/tests/suite/delayEvents.php
/usr/share/php/xajax/tests/suite/events.php
/usr/share/php/xajax/tests/suite/frame_left.htm
/usr/share/php/xajax/tests/suite/frame_right.php
/usr/share/php/xajax/tests/suite/frameset.php
/usr/share/php/xajax/tests/suite/functions.php
/usr/share/php/xajax/tests/suite/googleMap.php
/usr/share/php/xajax/tests/suite/iframe.js
/usr/share/php/xajax/tests/suite/iframe.php
/usr/share/php/xajax/tests/suite/img/
/usr/share/php/xajax/tests/suite/img/content_bg.gif
/usr/share/php/xajax/tests/suite/index.php
/usr/share/php/xajax/tests/suite/none.php
/usr/share/php/xajax/tests/suite/options.inc.php
/usr/share/php/xajax/tests/suite/pluginTest.php
/usr/share/php/xajax/tests/suite/scriptContext.php
/usr/share/php/xajax/tests/suite/server_events.php
/usr/share/php/xajax/tests/suite/tables.php
/usr/share/php/xajax/tests/suite/testScriptPlugin.inc.php
/usr/share/php/xajax/tests/suite/theFrame.html
/usr/share/php/xajax/tests/suite/theFrame.php
/usr/share/php/xajax/tests/suite/transport.php
/usr/share/php/xajax/tests/suite/xajax.css
/usr/share/php/xajax/tests/suite/xajax_tests.css