--TEST--
Test fwrite() function : error conditions
--FILE--
<?php
include ("file.inc");
echo "*** Testing fwrite() : error conditions ***\n";
$filename = dirname(__FILE__)."/fwrite_error.tmp";
echo "-- Testing fwrite() with less than expected number of arguments --\n";
var_dump( fwrite() );
$file_handle = fopen ( $filename, "w");
var_dump( fwrite($file_handle) );
echo "-- Testing fwrite() with more than expected number of arguments --\n";
$data = "data";
var_dump( fwrite($file_handle, $data, strlen($data), 10) );
echo "-- Testing fwrite() with invalid length arguments --\n";
$len = 0;
var_dump( fwrite($file_handle, $data, $len) );
$len = -10;
var_dump( fwrite($file_handle, $data, $len) );
echo "-- Testing fwrite() with invalid arguments --\n";
$invalid_args = array (
"string",
10,
10.5,
true,
array(1,2,3),
new stdclass,
);
for($loop_counter = 1; $loop_counter <= count($invalid_args); $loop_counter++) {
echo "-- Iteration $loop_counter --\n";
var_dump( fwrite($invalid_args[$loop_counter - 1], 10) );
}
echo "-- Testing fwrite() with closed/unset file handle --\n";
fclose($file_handle);
var_dump(fwrite($file_handle,"data"));
$fp = fopen($filename, "w");
unset($fp); var_dump( fwrite(@$fp,"data"));
echo "Done\n";
?>
--CLEAN--
<?php
$filename = dirname(__FILE__)."/fwrite_error.tmp";
unlink( $filename );
?>
--EXPECTF--
*** Testing fwrite() : error conditions ***
-- Testing fwrite() with less than expected number of arguments --
Warning: fwrite() expects at least 2 parameters, 0 given in %s on line %d
bool(false)
Warning: fwrite() expects at least 2 parameters, 1 given in %s on line %d
bool(false)
-- Testing fwrite() with more than expected number of arguments --
Warning: fwrite() expects at most 3 parameters, 4 given in %s on line %d
bool(false)
-- Testing fwrite() with invalid length arguments --
int(0)
int(0)
-- Testing fwrite() with invalid arguments --
-- Iteration 1 --
Warning: fwrite() expects parameter 1 to be resource, string given in %s on line %d
bool(false)
-- Iteration 2 --
Warning: fwrite() expects parameter 1 to be resource, integer given in %s on line %d
bool(false)
-- Iteration 3 --
Warning: fwrite() expects parameter 1 to be resource, double given in %s on line %d
bool(false)
-- Iteration 4 --
Warning: fwrite() expects parameter 1 to be resource, boolean given in %s on line %d
bool(false)
-- Iteration 5 --
Warning: fwrite() expects parameter 1 to be resource, array given in %s on line %d
bool(false)
-- Iteration 6 --
Warning: fwrite() expects parameter 1 to be resource, object given in %s on line %d
bool(false)
-- Testing fwrite() with closed/unset file handle --
Warning: fwrite(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: fwrite() expects parameter 1 to be resource, null given in %s on line %d
bool(false)
Done