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--TEST--
Test fgetc() function : error conditions
--FILE--
<?php
/*
Prototype: string fgetc ( resource $handle );
Description: Gets character from file pointer
*/
echo "*** Testing error conditions ***\n";
// zero argument
echo "-- Testing fgetc() with zero argument --\n";
var_dump( fgetc() );
// more than expected no. of args
echo "-- Testing fgetc() with more than expected number of arguments --\n";
$fp = fopen(__FILE__, "r");
var_dump( fgetc($fp, $fp) );
fclose($fp);
// test invalid arguments : non-resources
echo "-- Testing fgetc() with invalid arguments --\n";
$invalid_args = array (
"string",
10,
10.5,
true,
array(1,2,3),
new stdclass,
);
/* loop to test fgetc() with different invalid type of args */
for($loop_counter = 1; $loop_counter <= count($invalid_args); $loop_counter++) {
echo "-- Iteration $loop_counter --\n";
var_dump( fgetc($invalid_args[$loop_counter - 1]) );
}
echo "Done\n";
--EXPECTF--
*** Testing error conditions ***
-- Testing fgetc() with zero argument --
Warning: fgetc() expects exactly 1 parameter, 0 given in %s on line %d
bool(false)
-- Testing fgetc() with more than expected number of arguments --
Warning: fgetc() expects exactly 1 parameter, 2 given in %s on line %d
bool(false)
-- Testing fgetc() with invalid arguments --
-- Iteration 1 --
Warning: fgetc() expects parameter 1 to be resource, string given in %s on line %d
bool(false)
-- Iteration 2 --
Warning: fgetc() expects parameter 1 to be resource, integer given in %s on line %d
bool(false)
-- Iteration 3 --
Warning: fgetc() expects parameter 1 to be resource, double given in %s on line %d
bool(false)
-- Iteration 4 --
Warning: fgetc() expects parameter 1 to be resource, boolean given in %s on line %d
bool(false)
-- Iteration 5 --
Warning: fgetc() expects parameter 1 to be resource, array given in %s on line %d
bool(false)
-- Iteration 6 --
Warning: fgetc() expects parameter 1 to be resource, object given in %s on line %d
bool(false)
Done