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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Util;
use function chr;
use function ord;
use function sprintf;
use DOMDocument;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\TestCase;
use PHPUnit\TextUI\XmlConfiguration\ValidationResult;
#[CoversClass(Xml::class)]
#[CoversClass(ValidationResult::class)]
#[Small]
final class XmlTest extends TestCase
{
public static function charProvider(): array
{
$data = [];
for ($i = 0; $i < 256; $i++) {
$data[] = [chr($i)];
}
return $data;
}
#[DataProvider('charProvider')]
public function testPrepareString(string $char): void
{
$e = null;
$escapedString = Xml::prepareString($char);
$xml = "<?xml version='1.0' encoding='UTF-8' ?><tag>{$escapedString}</tag>";
$dom = new DOMDocument('1.0', 'UTF-8');
try {
$dom->loadXML($xml);
} catch (Exception $e) {
}
$this->assertNull(
$e,
sprintf(
'%s::prepareString("\x%02x") should not crash %s',
Xml::class,
ord($char),
DOMDocument::class,
),
);
}
}
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