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| 1 | +<?php |
| 2 | + |
| 3 | +namespace Laudis\Neo4j\Tests\Performance; |
| 4 | + |
| 5 | +use Laudis\Neo4j\Contracts\FormatterInterface; |
| 6 | +use Laudis\Neo4j\Formatter\BasicFormatter; |
| 7 | +use Laudis\Neo4j\Tests\Integration\EnvironmentAwareIntegrationTest; |
| 8 | +use function array_pop; |
| 9 | +use function base64_encode; |
| 10 | +use function count; |
| 11 | +use function random_bytes; |
| 12 | + |
| 13 | +/** |
| 14 | + * @psalm-import-type BasicResults from \Laudis\Neo4j\Formatter\BasicFormatter |
| 15 | + * |
| 16 | + * @extends EnvironmentAwareIntegrationTest<BasicResults> |
| 17 | + */ |
| 18 | +final class PerfomanceTest extends EnvironmentAwareIntegrationTest |
| 19 | +{ |
| 20 | + |
| 21 | + protected function formatter(): FormatterInterface |
| 22 | + { |
| 23 | + /** @psalm-suppress InvalidReturnStatement */ |
| 24 | + return BasicFormatter::create(); |
| 25 | + } |
| 26 | + |
| 27 | + /** |
| 28 | + * @dataProvider connectionAliases |
| 29 | + */ |
| 30 | + public function testBigRandomData(string $alias): void |
| 31 | + { |
| 32 | + $tsx = $this->client->getDriver($alias) |
| 33 | + ->createSession() |
| 34 | + ->beginTransaction(); |
| 35 | + |
| 36 | + $params = [ |
| 37 | + 'id' => 'xyz', |
| 38 | + ]; |
| 39 | + |
| 40 | + for ($i = 0; $i < 100000; ++$i) { |
| 41 | + $params[base64_encode(random_bytes(32))] = base64_encode(random_bytes(128)); |
| 42 | + } |
| 43 | + |
| 44 | + $tsx->run('MATCH (a :label {id:$id}) RETURN a', $params); |
| 45 | + |
| 46 | + $tsx->rollback(); |
| 47 | + |
| 48 | + self::assertTrue(true); |
| 49 | + } |
| 50 | + |
| 51 | + public function testMultipleTransactions(): void |
| 52 | + { |
| 53 | + $aliases = $this->connectionAliases(); |
| 54 | + $tsxs = []; |
| 55 | + for ($i = 0; $i < 1000; ++$i) { |
| 56 | + $alias = $aliases[$i % count($aliases)][0]; |
| 57 | + if ($i % 2 === 0) { |
| 58 | + $tsx = $this->client->beginTransaction(null, $alias); |
| 59 | + $x = $tsx->run('RETURN 1 AS x')->first()->get('x'); |
| 60 | + $tsxs[] = $tsx; |
| 61 | + } else { |
| 62 | + $x = $this->client->run('RETURN 1 AS x', [], $alias)->first()->get('x'); |
| 63 | + } |
| 64 | + |
| 65 | + self::assertEquals(1, $x); |
| 66 | + if ($i % 200 === 49) { |
| 67 | + self::assertEquals(1, $x); |
| 68 | + for ($j = 0; $j < 19; ++$j) { |
| 69 | + $tsx = array_pop($tsxs); |
| 70 | + $x = $tsx->run('RETURN 1 AS x')->first()->get('x'); |
| 71 | + |
| 72 | + self::assertEquals(1, $x); |
| 73 | + |
| 74 | + if ($j % 2 === 0) { |
| 75 | + $tsx->commit(); |
| 76 | + } |
| 77 | + } |
| 78 | + } |
| 79 | + } |
| 80 | + } |
| 81 | + |
| 82 | + /** |
| 83 | + * @dataProvider connectionAliases |
| 84 | + */ |
| 85 | + public function testMultipleTransactionsCorrectness(string $alias): void |
| 86 | + { |
| 87 | + $this->client->run('MATCH (x) DETACH DELETE (x)', [], $alias); |
| 88 | + |
| 89 | + for ($i = 0; $i < 2; ++$i) { |
| 90 | + $tsxs = []; |
| 91 | + for ($j = 0; $j < 100; ++$j) { |
| 92 | + $tsxs[] = $this->client->beginTransaction(null, $alias); |
| 93 | + } |
| 94 | + |
| 95 | + foreach ($tsxs as $tsx) { |
| 96 | + $tsx->run('CREATE (:X {y: "z"})'); |
| 97 | + } |
| 98 | + |
| 99 | + self::assertEquals(0 + $i * 100, $this->client->run('MATCH (x) RETURN count(x) AS x', [], $alias)->first()->get('x')); |
| 100 | + |
| 101 | + foreach ($tsxs as $j => $tsx) { |
| 102 | + $tsx->commit(); |
| 103 | + |
| 104 | + self::assertEquals($j + 1 + $i * 100, $this->client->run('MATCH (x) RETURN count(x) AS x', [], $alias)->first()->get('x')); |
| 105 | + } |
| 106 | + |
| 107 | + self::assertEquals(($i + 1) * 100, $this->client->run('MATCH (x) RETURN count(x) AS x', [], $alias)->first()->get('x')); |
| 108 | + } |
| 109 | + } |
| 110 | +} |
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