php-src/ext/filter/tests/050.phpt
Dmitry Stogov 67583e7aa5 Code review:
. fixed integer overflow
  . fixed buffer overflow/underflow
  . added more strict IP validation
  . reimplemented float number validation
2006-12-26 09:16:25 +00:00

30 lines
563 B
PHP
Executable File

--TEST--
filter_var() and double overflow/underflow
--SKIPIF--
<?php if (!extension_loaded("filter")) die("skip"); ?>
--FILE--
<?php
$test = array(
'1e+308' => 1e+308,
'1e+309' => false,
'1e-323' => 1e-323,
'1e-324' => false,
);
foreach ($test as $src => $dst) {
$out = filter_var($src, FILTER_VALIDATE_FLOAT);
if ($dst !== $out) {
if ($out === false) {
echo "$src -> false != $dst\n";
} elseif ($dst === false) {
echo "$src -> $out != false\n";
} else {
echo "$src -> $out != $dst\n";
}
}
}
echo "Ok\n";
?>
--EXPECT--
Ok