--TEST--
Test readdir() function : usage variations - sub-directories
--FILE--
<?php
/* Prototype : string readdir([resource $dir_handle])
* Description: Read directory entry from dir_handle
* Source code: ext/standard/dir.c
*/
/*
* Pass a directory handle pointing to a directory that has a sub-directory
* to test behaviour of readdir()
*/
echo "*** Testing readdir() : usage variations ***\n";
// include the file.inc for Function: function create_files()
chdir(dirname(__FILE__));
include(dirname(__FILE__)."/../file/file.inc");
$path_top = dirname(__FILE__) . '/readdir_variation3';
$path_sub = $path_top . '/sub_folder';
mkdir($path_top);
mkdir($path_sub);
create_files($path_top, 2);
create_files($path_sub, 2);
$dir_handle = opendir($path_top);
while(FALSE !== ($file = readdir($dir_handle))) {
// different OS order files differently so will
// store file names into an array so can use sorted in expected output
$contents[] = $file;
}
// more important to check that all contents are present than order they are returned in
sort($contents);
var_dump($contents);
delete_files($path_top, 2);
delete_files($path_sub, 2);
closedir($dir_handle);
?>
===DONE===
--CLEAN--
<?php
$path_top = dirname(__FILE__) . '/readdir_variation3';
$path_sub = $path_top . '/sub_folder';
rmdir($path_sub);
rmdir($path_top);
?>
--EXPECTF--
*** Testing readdir() : usage variations ***
array(5) {
[0]=>
string(1) "."
[1]=>
string(2) ".."
[2]=>
string(9) "file1.tmp"
[3]=>
string(9) "file2.tmp"
[4]=>
string(10) "sub_folder"
}
===DONE===
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