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Annotation of embedaddon/php/ext/standard/tests/file/fgetc_variation3.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test fgetc() function : usage variations - write only modes (Bug #42036)
        !             3: --FILE--
        !             4: <?php
        !             5: /*
        !             6:  Prototype: string fgetc ( resource $handle );
        !             7:  Description: Gets character from file pointer
        !             8: */
        !             9: 
        !            10: /* try fgetc on files which are opened in non readable modes
        !            11:     w, wb, wt,
        !            12:     a, ab, at,
        !            13:     x, xb, xt
        !            14: */
        !            15: // include the header for common test function 
        !            16: include ("file.inc");
        !            17: 
        !            18: echo "*** Testing fgetc() with file opened in write only mode ***\n";
        !            19: 
        !            20: $file_modes = array("w", "wb", "wt", "a", "ab", "at", "x", "xb", "xt");
        !            21: $filename = dirname(__FILE__)."/fgetc_variation3.tmp";
        !            22: foreach ($file_modes as $file_mode ) {
        !            23:   echo "-- File opened in mode : $file_mode --\n";
        !            24: 
        !            25:   $file_handle = fopen($filename, $file_mode);
        !            26:   if(!$file_handle) {
        !            27:     echo "Error: failed to open file $filename!\n";
        !            28:     exit();
        !            29:   }
        !            30:   $data = "fgetc_variation test";
        !            31:   fwrite($file_handle, $data);
        !            32: 
        !            33:   // rewind the file pointer to begining of the file
        !            34:   var_dump( rewind($file_handle) ); 
        !            35:   var_dump( ftell($file_handle) ); 
        !            36:   var_dump( feof($file_handle) );
        !            37: 
        !            38:   // read from file
        !            39:   var_dump( fgetc($file_handle) ); // expected : no chars should be read
        !            40:   var_dump( ftell($file_handle) ); // ensure that file pointer position is not changed
        !            41:   var_dump( feof($file_handle) ); // check if end of file pointer is set
        !            42: 
        !            43:   // close the file
        !            44:   fclose($file_handle);
        !            45: 
        !            46:   // delete the file
        !            47:   unlink($filename); 
        !            48: }
        !            49: 
        !            50: echo "Done\n";
        !            51: ?>
        !            52: --EXPECTF--
        !            53: *** Testing fgetc() with file opened in write only mode ***
        !            54: -- File opened in mode : w --
        !            55: bool(true)
        !            56: int(0)
        !            57: bool(false)
        !            58: bool(false)
        !            59: int(0)
        !            60: bool(false)
        !            61: -- File opened in mode : wb --
        !            62: bool(true)
        !            63: int(0)
        !            64: bool(false)
        !            65: bool(false)
        !            66: int(0)
        !            67: bool(false)
        !            68: -- File opened in mode : wt --
        !            69: bool(true)
        !            70: int(0)
        !            71: bool(false)
        !            72: bool(false)
        !            73: int(0)
        !            74: bool(false)
        !            75: -- File opened in mode : a --
        !            76: bool(true)
        !            77: int(0)
        !            78: bool(false)
        !            79: bool(false)
        !            80: int(0)
        !            81: bool(false)
        !            82: -- File opened in mode : ab --
        !            83: bool(true)
        !            84: int(0)
        !            85: bool(false)
        !            86: bool(false)
        !            87: int(0)
        !            88: bool(false)
        !            89: -- File opened in mode : at --
        !            90: bool(true)
        !            91: int(0)
        !            92: bool(false)
        !            93: bool(false)
        !            94: int(0)
        !            95: bool(false)
        !            96: -- File opened in mode : x --
        !            97: bool(true)
        !            98: int(0)
        !            99: bool(false)
        !           100: bool(false)
        !           101: int(0)
        !           102: bool(false)
        !           103: -- File opened in mode : xb --
        !           104: bool(true)
        !           105: int(0)
        !           106: bool(false)
        !           107: bool(false)
        !           108: int(0)
        !           109: bool(false)
        !           110: -- File opened in mode : xt --
        !           111: bool(true)
        !           112: int(0)
        !           113: bool(false)
        !           114: bool(false)
        !           115: int(0)
        !           116: bool(false)
        !           117: Done