Test the filemtime php function. On special filesystem this function …

…do not work as expected (ex: NFS, VZFS)

git-svn-id: https://phpfreechat.svn.sourceforge.net/svnroot/phpfreechat/trunk@1200 2772adf2-ac07-0410-9d30-e29d8120292e

testcase/filemtime.php

@@ -0,0 +1,16 @@
+<?php
+
+$filename   = dirname(__FILE__).'/'.basename(__FILE__).'.data';
+$timetowait = 3;
+if (!is_writable(dirname($filename))) die($filename.' is not writable');
+file_put_contents($filename,'some-data1-'.time());
+clearstatcache();
+$time1 = filemtime($filename);
+sleep($timetowait);
+file_put_contents($filename,'some-data2-'.time());
+clearstatcache();
+$time2 = filemtime($filename);
+unlink($filename);
+echo ($time2-$time1 == $timetowait) ? "filemtime test passed successfully\n" : "filemtime test failed\n";
+
+?>