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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | class phpbb_random_gen_rand_string_test extends phpbb_test_case |
| 15 | { |
| 16 | const TEST_COUNT = 100; |
| 17 | const MIN_STRING_LENGTH = 1; |
| 18 | const MAX_STRING_LENGTH = 15; |
| 19 | |
| 20 | protected function setUp(): void |
| 21 | { |
| 22 | global $config; |
| 23 | |
| 24 | if (!is_array($config)) |
| 25 | { |
| 26 | $config = array(); |
| 27 | } |
| 28 | |
| 29 | $config['rand_seed'] = ''; |
| 30 | $config['rand_seed_last_update'] = time() + 600; |
| 31 | } |
| 32 | |
| 33 | public function test_gen_rand_string() |
| 34 | { |
| 35 | for ($tests = 0; $tests <= self::TEST_COUNT; ++$tests) |
| 36 | { |
| 37 | for ($num_chars = self::MIN_STRING_LENGTH; $num_chars <= self::MAX_STRING_LENGTH; ++$num_chars) |
| 38 | { |
| 39 | $random_string = gen_rand_string($num_chars); |
| 40 | $random_string_length = strlen($random_string); |
| 41 | |
| 42 | $this->assertTrue($random_string_length >= self::MIN_STRING_LENGTH); |
| 43 | $this->assertTrue( |
| 44 | $random_string_length == $num_chars, |
| 45 | sprintf('Failed asserting that random string length matches expected length. Expected %1$u, Actual %2$u', $num_chars, $random_string_length) |
| 46 | ); |
| 47 | $this->assertMatchesRegularExpression('#^[A-Z0-9]+$#', $random_string); |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | public function test_gen_rand_string_friendly() |
| 53 | { |
| 54 | for ($tests = 0; $tests <= self::TEST_COUNT; ++$tests) |
| 55 | { |
| 56 | for ($num_chars = self::MIN_STRING_LENGTH; $num_chars <= self::MAX_STRING_LENGTH; ++$num_chars) |
| 57 | { |
| 58 | $random_string = gen_rand_string_friendly($num_chars); |
| 59 | $random_string_length = strlen($random_string); |
| 60 | |
| 61 | $this->assertTrue($random_string_length >= self::MIN_STRING_LENGTH); |
| 62 | $this->assertTrue( |
| 63 | $random_string_length == $num_chars, |
| 64 | sprintf('Failed asserting that random string length matches expected length. Expected %1$u, Actual %2$u', $num_chars, $random_string_length) |
| 65 | ); |
| 66 | $this->assertMatchesRegularExpression('#^[A-NP-Z1-9]+$#', $random_string); |
| 67 | } |
| 68 | } |
| 69 | } |
| 70 | } |