hphp/test/zend/bad/ext-standard-file/007_variation13.php

   1 <?php
   2 /*
   3  fopen() function:
   4  Prototype: resource fopen(string $filename, string $mode
   5                             [, bool $use_include_path [, resource $context]] );
   6  Description: Opens file or URL.
   7 */
   8 /*
   9  fclose() function:
  10  Prototype: bool fclose ( resource $handle );
  11  Description: Closes an open file pointer
  12 */
  13
  14 /* Test fopen() and fclose(): Opening the file in "at" mode,
  15    checking for the file creation, write & read operations,
  16    checking for the file pointer position,
  17    and fclose function
  18 */
  19 $file_path = dirname(__FILE__);
  20 require($file_path."/file.inc");
  21
  22 create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 13, "bytes");
  23 $file = $file_path."/007_variation13.tmp";
  24 $string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
  25
  26 echo "*** Test fopen() & fclose() functions:  with 'at' mode ***\n";
  27 $file_handle = fopen($file, "at");  //opening the file "at" mode
  28 var_dump($file_handle);  //Check for the content of handle
  29 var_dump( get_resource_type($file_handle) );  //Check for the type of resource
  30 var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
  31 rewind($file_handle);
  32 var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
  33 var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
  34 var_dump( fclose($file_handle) );  //Check for close operation on the file handle
  35 var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
  36 var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data)
  37
  38 unlink($file);  //Deleting the file
  39 fclose( fopen($file, "at") );  //Opening the non-existing file in "at" mode, which will be created
  40 var_dump( file_exists($file) );  //Check for the existance of file
  41 echo "*** Done ***\n"; <?php
  42 unlink(dirname(__FILE__)."/007_variation13.tmp");
  43 ?>