| Current Path : /var/www/html1/testsite/web/core/tests/Drupal/KernelTests/Core/Common/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html1/testsite/web/core/tests/Drupal/KernelTests/Core/Common/SizeTest.php |
<?php
namespace Drupal\KernelTests\Core\Common;
use Drupal\Component\Utility\Bytes;
use Drupal\KernelTests\KernelTestBase;
/**
* Parse a predefined amount of bytes and compare the output with the expected
* value.
*
* @group Common
*/
class SizeTest extends KernelTestBase {
/**
* Checks that format_size() returns the expected string.
*
* @dataProvider providerTestCommonFormatSize
*/
public function testCommonFormatSize($expected, $input) {
$size = format_size($input, NULL);
$this->assertEquals($expected, $size);
}
/**
* Provides a list of byte size to test.
*/
public function providerTestCommonFormatSize() {
$kb = Bytes::KILOBYTE;
return [
['0 bytes', 0],
['1 byte', 1],
['-1 bytes', -1],
['2 bytes', 2],
['-2 bytes', -2],
['1023 bytes', $kb - 1],
['1 KB', $kb],
['1 MB', pow($kb, 2)],
['1 GB', pow($kb, 3)],
['1 TB', pow($kb, 4)],
['1 PB', pow($kb, 5)],
['1 EB', pow($kb, 6)],
['1 ZB', pow($kb, 7)],
['1 YB', pow($kb, 8)],
['1024 YB', pow($kb, 9)],
// Rounded to 1 MB - not 1000 or 1024 kilobytes
['1 MB', ($kb * $kb) - 1],
['-1 MB', -(($kb * $kb) - 1)],
// Decimal Megabytes
['3.46 MB', 3623651],
['3.77 GB', 4053371676],
// Decimal Petabytes
['59.72 PB', 67234178751368124],
// Decimal Yottabytes
['194.67 YB', 235346823821125814962843827],
];
}
}