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Annotation of embedaddon/php/ext/standard/tests/file/fseek_ftell_rewind_error2.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test fseek(), ftell() & rewind() functions : error conditions - ftell()
                      3: --FILE--
                      4: <?php
                      5: 
                      6: /* Prototype: int fseek ( resource $handle, int $offset [, int $whence] );
                      7:    Description: Seeks on a file pointer
                      8: 
                      9:    Prototype: bool rewind ( resource $handle );
                     10:    Description: Rewind the position of a file pointer
                     11: 
                     12:    Prototype: int ftell ( resource $handle );
                     13:    Description: Tells file pointer read/write position
                     14: */
                     15: 
                     16: echo "*** Testing ftell() : error conditions ***\n";
                     17: // zero argument
                     18: echo "-- Testing ftell() with zero argument --\n";
                     19: var_dump( ftell() );
                     20: 
                     21: // more than expected no. of args
                     22: echo "-- Testing ftell() with more than expected number of arguments --\n";
                     23: $fp = fopen(__FILE__, "r");
                     24: var_dump( ftell($fp, 10) );
                     25: 
                     26: // test invalid arguments : non-resources
                     27: echo "-- Testing ftell() with invalid arguments --\n";
                     28: $invalid_args = array (
                     29:   "string",
                     30:   10,
                     31:   10.5,
                     32:   true,
                     33:   array(1,2,3),
                     34:   new stdclass,
                     35: );
                     36: /* loop to test ftell with different invalid type of args */
                     37: for($loop_counter = 1; $loop_counter <= count($invalid_args); $loop_counter++) {
                     38:   echo "-- Iteration $loop_counter --\n";
                     39:   var_dump( ftell($invalid_args[$loop_counter - 1]) );
                     40: }
                     41: 
                     42: // ftell on a file handle which is already closed
                     43: echo "-- Testing ftell with closed/unset file handle --";
                     44: fclose($fp);
                     45: var_dump(ftell($fp));
                     46: 
                     47: // ftell on a file handle which is unset
                     48: $file_handle = fopen(__FILE__, "r");
                     49: unset($file_handle); //unset file handle
                     50: var_dump( ftell(@$file_handle) );
                     51: 
                     52: echo "Done\n";
                     53: ?>
                     54: --EXPECTF--
                     55: *** Testing ftell() : error conditions ***
                     56: -- Testing ftell() with zero argument --
                     57: 
                     58: Warning: ftell() expects exactly 1 parameter, 0 given in %s on line %d
                     59: bool(false)
                     60: -- Testing ftell() with more than expected number of arguments --
                     61: 
                     62: Warning: ftell() expects exactly 1 parameter, 2 given in %s on line %d
                     63: bool(false)
                     64: -- Testing ftell() with invalid arguments --
                     65: -- Iteration 1 --
                     66: 
                     67: Warning: ftell() expects parameter 1 to be resource, string given in %s on line %d
                     68: bool(false)
                     69: -- Iteration 2 --
                     70: 
                     71: Warning: ftell() expects parameter 1 to be resource, integer given in %s on line %d
                     72: bool(false)
                     73: -- Iteration 3 --
                     74: 
                     75: Warning: ftell() expects parameter 1 to be resource, double given in %s on line %d
                     76: bool(false)
                     77: -- Iteration 4 --
                     78: 
                     79: Warning: ftell() expects parameter 1 to be resource, boolean given in %s on line %d
                     80: bool(false)
                     81: -- Iteration 5 --
                     82: 
                     83: Warning: ftell() expects parameter 1 to be resource, array given in %s on line %d
                     84: bool(false)
                     85: -- Iteration 6 --
                     86: 
                     87: Warning: ftell() expects parameter 1 to be resource, object given in %s on line %d
                     88: bool(false)
                     89: -- Testing ftell with closed/unset file handle --
                     90: Warning: ftell(): %d is not a valid stream resource in %s on line %d
                     91: bool(false)
                     92: 
                     93: Warning: ftell() expects parameter 1 to be resource, null given in %s on line %d
                     94: bool(false)
                     95: Done