hphp/test/zend/bad/ext-standard-file/disk_free_space_variation.php

   1 <?php
   2 /*
   3  *  Prototype: float disk_free_space( string directory )
   4  *  Description: Given a string containing a directory, this function
   5  *               will return the number of bytes available on the corresponding
   6  *               filesystem or disk partition
   7  */
   8
   9 $file_path = dirname(__FILE__);
  10
  11 echo "*** Testing with a directory ***\n";
  12 var_dump( disk_free_space($file_path."/..") );
  13 var_dump( diskfreespace($file_path."/..") );
  14
  15 echo "\nTesting for the return type ***\n";
  16 $return_value = disk_free_space($file_path);
  17 var_dump( is_float($return_value) );
  18
  19 echo "\n*** Testing with different directory combinations ***";
  20 $dir = "/disk_free_space";
  21 mkdir($file_path.$dir);
  22
  23 $dirs_arr = array(
  24   ".",
  25   $file_path.$dir,
  26   $file_path."/.".$dir,
  27
  28   /* Testing a file trailing slash */
  29   $file_path."".$dir."/",
  30   $file_path."/.".$dir."/",
  31
  32   /* Testing file with double trailing slashes */
  33   $file_path.$dir."//",
  34   $file_path."/.".$dir."//",
  35   $file_path."/./".$dir."//",
  36
  37   /* Testing Binary safe */
  38   $file_path.$dir.chr(0),
  39   $file_path."/.".$dir.chr(0),
  40   ".".chr(0).$file_path.$dir,
  41   ".".chr(0).$file_path.$dir.chr(0)
  42 );
  43
  44 $count = 1;
  45 /* loop through to test each element the above array */
  46 foreach($dirs_arr as $dir1) {
  47   echo "\n-- Iteration $count --\n";
  48   var_dump( disk_free_space( $dir1 ) );
  49   var_dump( diskfreespace( $dir1 ) );
  50   $count++;
  51 }
  52
  53 echo"\n--- Done ---";
  54 ?>
  55 <?php
  56 $file_path = dirname(__FILE__);
  57 rmdir($file_path."/disk_free_space");
  58 ?>
  59