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Annotation of embedaddon/php/ext/standard/tests/file/007_variation12.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test fopen and fclose() functions - usage variations - "w+t" 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 "w+t" mode,
                     23:    checking for the file creation, write & read operations,
                     24:    checking for the file pointer position,
                     25:    checking for the file truncation when trying to open an existing file in "w+t" mode,
                     26:    and fclose function
                     27: */
                     28: $file_path = dirname(__FILE__);
                     29: require($file_path."/file.inc");
                     30: 
                     31: create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 12, "bytes");
                     32: $file = $file_path."/007_variation12.tmp";
                     33: $string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
                     34: 
                     35: echo "*** Test fopen() & fclose() functions:  with 'w+t' mode ***\n";
                     36: $file_handle = fopen($file, "w+t");  //opening the file "w+t" mode
                     37: var_dump($file_handle);  //Check for the content of handle
                     38: var_dump( get_resource_type($file_handle) );  //Check for the type of resource
1.1.1.2 ! misho      39: var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the beginning of the file
1.1       misho      40: var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
                     41: var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
                     42: rewind($file_handle);
                     43: var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of file
                     44: var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
                     45: var_dump( fclose($file_handle) );  //Check for close operation on the file handle
                     46: var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
                     47: 
                     48: var_dump( filesize($file) );  //Check for size of existing data file before opening the file in "w+t" mode again, expected: size of content
                     49: clearstatcache();
                     50: fclose( fopen($file, "w+t") );  //Opening the existing data file again in "w+t" mode
                     51: var_dump( filesize($file) );  //Check for size of existing data file after opening the file in "w+t" mode again, expected: 0 bytes
                     52: clearstatcache();
                     53: 
                     54: unlink($file);  //Deleting the file
                     55: fclose( fopen($file, "w+t") );  //Opening the non-existing file in "w+t" mode, which will be created
1.1.1.2 ! misho      56: var_dump( file_exists($file) );  //Check for the existence of file
1.1       misho      57: echo "*** Done ***\n"; 
                     58: --CLEAN--
                     59: <?php
                     60: unlink(dirname(__FILE__)."/007_variation12.tmp");
                     61: ?>
                     62: --EXPECTF--
                     63: *** Test fopen() & fclose() functions:  with 'w+t' mode ***
                     64: resource(%d) of type (stream)
                     65: string(6) "stream"
                     66: int(0)
                     67: int(37)
                     68: int(37)
                     69: string(37) "abcdefghij
                     70: mnopqrst       uvwxyz
                     71: 0123456789"
                     72: int(37)
                     73: bool(true)
                     74: string(7) "Unknown"
                     75: int(37)
                     76: int(0)
                     77: bool(true)
                     78: *** Done ***