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Annotation of embedaddon/php/ext/standard/tests/file/007_variation8.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test fopen and fclose() functions - usage variations - "x+" mode 
        !             3: --FILE--
        !             4: <?php
        !             5: /*
        !             6:  fopen() function:
        !             7:  Prototype: resource fopen(string $filename, string $mode
        !             8:                             [, bool $use_include_path [, resource $context]] );
        !             9:  Description: Opens file or URL.
        !            10: */
        !            11: /*
        !            12:  fclose() function:
        !            13:  Prototype: bool fclose ( resource $handle );
        !            14:  Description: Closes an open file pointer
        !            15: */
        !            16: 
        !            17: /* Test fopen() and fclose(): Opening the file in "x+" mode,
        !            18:    checking for the file creation, write & read operations,
        !            19:    checking for the file pointer position,
        !            20:    checking for the warning msg when trying to open an existing file in "x+" mode,  
        !            21:    and fclose function
        !            22: */
        !            23: $file_path = dirname(__FILE__);
        !            24: $string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
        !            25: $file = $file_path."/007_variation8.tmp";
        !            26: 
        !            27: echo "*** Test fopen() & fclose() functions:  with 'x+' mode ***\n";
        !            28: $file_handle = fopen($file, "x+");  //opening the non-existing file in "x+" mode, file will be created
        !            29: var_dump($file_handle);  //Check for the content of handle
        !            30: var_dump( get_resource_type($file_handle) );  //Check for the type of resource
        !            31: var_dump( ftell($file_handle) );  //Initial file pointer position, expected at the begining of the file
        !            32: var_dump( fwrite($file_handle, $string) );  //Check for write operation; passes; expected:size of the $string
        !            33: var_dump( ftell($file_handle) );  //File pointer position after write operation, expected at the end of the file
        !            34: rewind($file_handle);
        !            35: var_dump( fread($file_handle, 100) );  //Check for read operation; passes; expected: content of the file
        !            36: var_dump( ftell($file_handle) );  //File pointer position after read operation, expected at the end of the file
        !            37: var_dump( fclose($file_handle) );  //Check for close operation on the file handle
        !            38: var_dump( get_resource_type($file_handle) );  //Check whether resource is lost after close operation
        !            39: $file_handle = fopen($file, "x+");  //Opening the existing data file in "x+" mode to check for the warning message
        !            40: echo "*** Done ***\n"; 
        !            41: --CLEAN--
        !            42: <?php
        !            43: unlink(dirname(__FILE__)."/007_variation8.tmp");
        !            44: ?>
        !            45: --EXPECTF--
        !            46: *** Test fopen() & fclose() functions:  with 'x+' mode ***
        !            47: resource(%d) of type (stream)
        !            48: string(6) "stream"
        !            49: int(0)
        !            50: int(37)
        !            51: int(37)
        !            52: string(37) "abcdefghij
        !            53: mnopqrst       uvwxyz
        !            54: 0123456789"
        !            55: int(37)
        !            56: bool(true)
        !            57: string(7) "Unknown"
        !            58: 
        !            59: Warning: fopen(%s): failed to open stream: File exists in %s on line %d
        !            60: *** Done ***