Return to fseek_ftell_rewind_error1.phpt CVS log | Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / file |
1.1 misho 1: --TEST-- 2: Test fseek(), ftell() & rewind() functions : error conditions - fseek() 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 fseek() : error conditions ***\n"; 17: // zero argument 18: echo "-- Testing fseek() with zero argument --\n"; 19: var_dump( fseek() ); 20: 21: // unexpected no. of args 22: echo "-- Testing fseek() with unexpected number of arguments --\n"; 23: $fp = fopen(__FILE__, "r"); 24: var_dump( fseek($fp) ); 25: var_dump( fseek($fp, 10, $fp,10) ); 26: 27: // test invalid arguments : non-resources 28: echo "-- Testing fseek() with invalid arguments --\n"; 29: $invalid_args = array ( 30: "string", 31: 10, 32: 10.5, 33: true, 34: array(1,2,3), 35: new stdclass 36: ); 37: /* loop to test fseek() with different invalid type of args */ 38: for($loop_counter = 1; $loop_counter <= count($invalid_args); $loop_counter++) { 39: echo "-- Iteration $loop_counter --\n"; 40: var_dump( fseek($invalid_args[$loop_counter - 1], 10) ); 41: } 42: 43: // fseek() on a file handle which is already closed 44: echo "-- Testing fseek() with closed/unset file handle --"; 45: fclose($fp); 46: var_dump(fseek($fp,10)); 47: 48: // fseek() on a file handle which is unset 49: $file_handle = fopen(__FILE__, "r"); 50: unset($file_handle); //unset file handle 51: var_dump( fseek(@$file_handle,10)); 52: 53: echo "Done\n"; 54: ?> 55: --EXPECTF-- 56: *** Testing fseek() : error conditions *** 57: -- Testing fseek() with zero argument -- 58: 59: Warning: fseek() expects at least 2 parameters, 0 given in %s on line %d 60: bool(false) 61: -- Testing fseek() with unexpected number of arguments -- 62: 63: Warning: fseek() expects at least 2 parameters, 1 given in %s on line %d 64: bool(false) 65: 66: Warning: fseek() expects at most 3 parameters, 4 given in %s on line %d 67: bool(false) 68: -- Testing fseek() with invalid arguments -- 69: -- Iteration 1 -- 70: 71: Warning: fseek() expects parameter 1 to be resource, string given in %s on line %d 72: bool(false) 73: -- Iteration 2 -- 74: 75: Warning: fseek() expects parameter 1 to be resource, integer given in %s on line %d 76: bool(false) 77: -- Iteration 3 -- 78: 79: Warning: fseek() expects parameter 1 to be resource, double given in %s on line %d 80: bool(false) 81: -- Iteration 4 -- 82: 83: Warning: fseek() expects parameter 1 to be resource, boolean given in %s on line %d 84: bool(false) 85: -- Iteration 5 -- 86: 87: Warning: fseek() expects parameter 1 to be resource, array given in %s on line %d 88: bool(false) 89: -- Iteration 6 -- 90: 91: Warning: fseek() expects parameter 1 to be resource, object given in %s on line %d 92: bool(false) 93: -- Testing fseek() with closed/unset file handle -- 94: Warning: fseek(): %d is not a valid stream resource in %s on line %d 95: bool(false) 96: 97: Warning: fseek() expects parameter 1 to be resource, null given in %s on line %d 98: bool(false) 99: Done