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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
class phpbb_random_gen_rand_string_test extends phpbb_test_case
{
const TEST_COUNT = 100;
const MIN_STRING_LENGTH = 1;
const MAX_STRING_LENGTH = 15;
public function setUp(): void
{
global $config;
if (!is_array($config))
{
$config = array();
}
$config['rand_seed'] = '';
$config['rand_seed_last_update'] = time() + 600;
}
public function test_gen_rand_string()
{
for ($tests = 0; $tests <= self::TEST_COUNT; ++$tests)
{
for ($num_chars = self::MIN_STRING_LENGTH; $num_chars <= self::MAX_STRING_LENGTH; ++$num_chars)
{
$random_string = gen_rand_string($num_chars);
$random_string_length = strlen($random_string);
$this->assertTrue($random_string_length >= self::MIN_STRING_LENGTH);
$this->assertTrue(
$random_string_length == $num_chars,
sprintf('Failed asserting that random string length matches expected length. Expected %1$u, Actual %2$u', $num_chars, $random_string_length)
);
$this->assertRegExp('#^[A-Z0-9]+$#', $random_string);
}
}
}
public function test_gen_rand_string_friendly()
{
for ($tests = 0; $tests <= self::TEST_COUNT; ++$tests)
{
for ($num_chars = self::MIN_STRING_LENGTH; $num_chars <= self::MAX_STRING_LENGTH; ++$num_chars)
{
$random_string = gen_rand_string_friendly($num_chars);
$random_string_length = strlen($random_string);
$this->assertTrue($random_string_length >= self::MIN_STRING_LENGTH);
$this->assertTrue(
$random_string_length == $num_chars,
sprintf('Failed asserting that random string length matches expected length. Expected %1$u, Actual %2$u', $num_chars, $random_string_length)
);
$this->assertRegExp('#^[A-NP-Z1-9]+$#', $random_string);
}
}
}
}
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