unlink_variation1-win32.phpt 2.2 KB

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  1. --TEST--
  2. Test unlink() function : usage variations - unlinking file in a directory
  3. --SKIPIF--
  4. <?php
  5. if (substr(PHP_OS, 0, 3) != 'WIN') {
  6. die('skip only on Windows');
  7. }
  8. ?>
  9. --FILE--
  10. <?php
  11. /* Prototype : bool unlink ( string $filename [, resource $context] );
  12. Description : Deletes filename
  13. */
  14. /* Delete file having default permission but its dir having readonly permission
  15. Delete file having readonly permission but dir having default permission
  16. */
  17. $file_path = dirname(__FILE__);
  18. // temp dir name used here
  19. $dirname = "$file_path/unlink_variation1";
  20. // temp filename used here
  21. $filename = "$dirname/unlink_variation1-win32.tmp";
  22. echo "\n*** Testing unlink() on file inside a directory ***\n";
  23. // create temp dir
  24. mkdir($dirname);
  25. // create temp file inside $dirname
  26. $fp = fopen($filename, "w");
  27. fclose($fp);
  28. echo "-- Unlink file having default permission and its dir having read only permission --\n";
  29. // remove write permission of $dirname
  30. // on windows dir permission is not respected
  31. var_dump( chmod($dirname, 0444) );
  32. // now try deleting $filename
  33. var_dump( unlink($filename) ); // expected: true
  34. var_dump( file_exists($filename) ); // confirm file is deleted
  35. // remove the dir
  36. var_dump( chmod($dirname, 0777) );
  37. rmdir($dirname);
  38. echo "\n-- Unlinking file without write permission, its dir having default permission --\n";
  39. // create the temp dir
  40. mkdir($dirname);
  41. // create the temp file
  42. $fp = fopen($filename, "w");
  43. fclose($fp);
  44. // remove write permission from file
  45. var_dump( chmod($filename, 0444) );
  46. // now try deleting temp file inside $dirname
  47. var_dump( unlink($filename) ); // expected: false
  48. // reassign write permission to temp file
  49. chmod($filename, 0777);
  50. // delete temp file
  51. var_dump( unlink($filename) );
  52. var_dump( file_exists($filename) ); // confirm file is deleted
  53. // remove temp dir
  54. rmdir($dirname);
  55. echo "Done\n";
  56. ?>
  57. --EXPECTF--
  58. *** Testing unlink() on file inside a directory ***
  59. -- Unlink file having default permission and its dir having read only permission --
  60. bool(true)
  61. bool(true)
  62. bool(false)
  63. bool(true)
  64. -- Unlinking file without write permission, its dir having default permission --
  65. bool(true)
  66. Warning: unlink(%s/unlink_variation1/unlink_variation1-win32.tmp): Permission denied in %s on line %d
  67. bool(false)
  68. bool(true)
  69. bool(false)
  70. Done