1--TEST--
2Random: Randomizer: getBytesFromString(): Basic functionality
3--FILE--
4<?php
5
6use Random\Engine;
7use Random\Engine\Mt19937;
8use Random\Engine\PcgOneseq128XslRr64;
9use Random\Engine\Secure;
10use Random\Engine\Test\TestShaEngine;
11use Random\Engine\Xoshiro256StarStar;
12use Random\Randomizer;
13
14require __DIR__ . "/../../engines.inc";
15
16$engines = [];
17$engines[] = new Mt19937(null, MT_RAND_MT19937);
18$engines[] = new Mt19937(null, MT_RAND_PHP);
19$engines[] = new PcgOneseq128XslRr64();
20$engines[] = new Xoshiro256StarStar();
21$engines[] = new Secure();
22$engines[] = new TestShaEngine();
23
24foreach ($engines as $engine) {
25    echo $engine::class, PHP_EOL;
26
27    $randomizer = new Randomizer($engine);
28    var_dump($randomizer->getBytesFromString('a', 10));
29    var_dump($randomizer->getBytesFromString(str_repeat('a', 256), 5));
30
31    for ($i = 1; $i < 250; $i++) {
32        $output = $randomizer->getBytesFromString(str_repeat('ab', $i), 500);
33
34        // This check can theoretically fail with a chance of 0.5**500.
35        if (!str_contains($output, 'a') || !str_contains($output, 'b')) {
36            die("failure: didn't see both a and b at {$i}");
37        }
38    }
39}
40
41die('success');
42
43?>
44--EXPECTF--
45Deprecated: Constant MT_RAND_PHP is deprecated in %s on line %d
46
47Deprecated: The MT_RAND_PHP variant of Mt19937 is deprecated in %s on line %d
48Random\Engine\Mt19937
49string(10) "aaaaaaaaaa"
50string(5) "aaaaa"
51Random\Engine\Mt19937
52string(10) "aaaaaaaaaa"
53string(5) "aaaaa"
54Random\Engine\PcgOneseq128XslRr64
55string(10) "aaaaaaaaaa"
56string(5) "aaaaa"
57Random\Engine\Xoshiro256StarStar
58string(10) "aaaaaaaaaa"
59string(5) "aaaaa"
60Random\Engine\Secure
61string(10) "aaaaaaaaaa"
62string(5) "aaaaa"
63Random\Engine\Test\TestShaEngine
64string(10) "aaaaaaaaaa"
65string(5) "aaaaa"
66success
67