mirror of
https://github.com/php/php-src.git
synced 2024-10-19 07:22:40 +00:00
82 lines
2.6 KiB
PHP
82 lines
2.6 KiB
PHP
--TEST--
|
|
Test uasort() function : error conditions
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : bool uasort(array $array_arg, string $cmp_function)
|
|
* Description: Sort an array with a user-defined comparison function and maintain index association
|
|
* Source code: ext/standard/array.c
|
|
*/
|
|
|
|
echo "*** Testing uasort() : error conditions ***\n";
|
|
|
|
// comparison function
|
|
/* Prototype : int cmp(mixed $value1, mixed $value2)
|
|
* Parameters : $value1 and $value2 - values to be compared
|
|
* Return value : 0 - if both values are same
|
|
* 1 - if value1 is greater than value2
|
|
* -1 - if value1 is less than value2
|
|
* Description : compares value1 and value2
|
|
*/
|
|
function cmp($value1, $value2)
|
|
{
|
|
if($value1 == $value2) {
|
|
return 0;
|
|
}
|
|
else if($value1 > $value2) {
|
|
return 1;
|
|
}
|
|
else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
// Initialize 'array_arg'
|
|
$array_arg = array(0 => 1, 1 => 10, 2 => 'string', 3 => 3, 4 => 2, 5 => 100, 6 => 25);
|
|
|
|
// With zero arguments
|
|
echo "-- Testing uasort() function with Zero argument --\n";
|
|
var_dump( uasort() );
|
|
|
|
// With one more than the expected number of arguments
|
|
echo "-- Testing uasort() function with more than expected no. of arguments --\n";
|
|
$extra_arg = 10;
|
|
var_dump( uasort($array_arg, 'cmp', $extra_arg) );
|
|
|
|
// With one less than the expected number of arguments
|
|
echo "-- Testing uasort() function with less than expected no. of arguments --\n";
|
|
var_dump( uasort($array_arg) );
|
|
|
|
// With non existent comparison function
|
|
echo "-- Testing uasort() function with non-existent compare function --\n";
|
|
var_dump( uasort($array_arg, 'non_existent') );
|
|
|
|
// With non existent comparison function and extra arguemnt
|
|
echo "-- Testing uasort() function with non-existent compare function and extra argument --\n";
|
|
var_dump( uasort($array_arg, 'non_existent', $extra_arg) );
|
|
|
|
echo "Done"
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing uasort() : error conditions ***
|
|
-- Testing uasort() function with Zero argument --
|
|
|
|
Warning: uasort() expects exactly 2 parameters, 0 given in %s on line %d
|
|
NULL
|
|
-- Testing uasort() function with more than expected no. of arguments --
|
|
|
|
Warning: uasort() expects exactly 2 parameters, 3 given in %s on line %d
|
|
NULL
|
|
-- Testing uasort() function with less than expected no. of arguments --
|
|
|
|
Warning: uasort() expects exactly 2 parameters, 1 given in %s on line %d
|
|
NULL
|
|
-- Testing uasort() function with non-existent compare function --
|
|
|
|
Warning: uasort() expects parameter 2 to be valid callback, string given in %s on line %d
|
|
NULL
|
|
-- Testing uasort() function with non-existent compare function and extra argument --
|
|
|
|
Warning: uasort() expects exactly 2 parameters, 3 given in %s on line %d
|
|
NULL
|
|
Done
|