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--TEST--
Test crc32() function : error conditions
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4)
die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/* Prototype : string crc32(string $str)
* Description: Calculate the crc32 polynomial of a string
* Source code: ext/standard/crc32.c
* Alias to functions: none
*/
/*
* Testing crc32() : error conditions
*/
echo "*** Testing crc32() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing crc32() function with Zero arguments --\n";
var_dump( crc32() );
//Test crc32 with one more than the expected number of arguments
echo "\n-- Testing crc32() function with more than expected no. of arguments --\n";
$str = 'string_val';
$extra_arg = 10;
var_dump( crc32($str, $extra_arg) );
echo "Done";
?>
--EXPECTF--
*** Testing crc32() : error conditions ***
-- Testing crc32() function with Zero arguments --
Warning: crc32() expects exactly 1 parameter, 0 given in %s on line %d
NULL
-- Testing crc32() function with more than expected no. of arguments --
Warning: crc32() expects exactly 1 parameter, 2 given in %s on line %d
NULL
Done