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Annotation of embedaddon/php/ext/standard/tests/file/007_variation13.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test fopen and fclose() functions - usage variations - "at" mode 
                      3: --SKIPIF--
                      4: <?php
                      5: if( substr(PHP_OS, 0, 3) == "WIN" )
                      6:   die('skip Do not run on Windows');
                      7: ?>
                      8: --FILE--
                      9: <?php
                     10: /*
                     11:  fopen() function:
                     12:  Prototype: resource fopen(string $filename, string $mode
                     13:                             [, bool $use_include_path [, resource $context]] );
                     14:  Description: Opens file or URL.
                     15: */
                     16: /*
                     17:  fclose() function:
                     18:  Prototype: bool fclose ( resource $handle );
                     19:  Description: Closes an open file pointer
                     20: */
                     21: 
                     22: /* Test fopen() and fclose(): Opening the file in "at" mode,
                     23:    checking for the file creation, write & read operations,
                     24:    checking for the file pointer position,
                     25:    and fclose function
                     26: */
                     27: $file_path = dirname(__FILE__);
                     28: require($file_path."/file.inc");
                     29: 
                     30: create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 13, "bytes");
                     31: $file = $file_path."/007_variation13.tmp";
                     32: $string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
                     33: 
                     34: echo "*** Test fopen() & fclose() functions:  with 'at' mode ***\n";
                     35: $file_handle = fopen($file, "at");  //opening the file "at" mode
                     36: var_dump($file_handle);  //Check for the content of handle
                     37: var_dump( get_resource_type($file_handle) );  //Check for the type of resource
                     38: var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
                     39: rewind($file_handle);
                     40: var_dump( fread($file_handle, 100) );  //Check for read operation; fails; expected: empty string
                     41: var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
                     42: var_dump( fclose($file_handle) );  //Check for close operation on the file handle
                     43: var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
                     44: var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data)
                     45: 
                     46: unlink($file);  //Deleting the file
                     47: fclose( fopen($file, "at") );  //Opening the non-existing file in "at" mode, which will be created
                     48: var_dump( file_exists($file) );  //Check for the existance of file
                     49: echo "*** Done ***\n"; 
                     50: --CLEAN--
                     51: <?php
                     52: unlink(dirname(__FILE__)."/007_variation13.tmp");
                     53: ?>
                     54: --EXPECTF--
                     55: *** Test fopen() & fclose() functions:  with 'at' mode ***
                     56: resource(%d) of type (stream)
                     57: string(6) "stream"
                     58: int(37)
                     59: string(0) ""
                     60: int(0)
                     61: bool(true)
                     62: string(7) "Unknown"
                     63: int(57)
                     64: bool(true)
                     65: *** Done ***