GarbageCollectionTest.php

Same filename in other branches
  1. 9 core/tests/Drupal/KernelTests/Core/KeyValueStore/GarbageCollectionTest.php
  2. 8.9.x core/tests/Drupal/KernelTests/Core/KeyValueStore/GarbageCollectionTest.php
  3. 11.x core/tests/Drupal/KernelTests/Core/KeyValueStore/GarbageCollectionTest.php

Namespace

Drupal\KernelTests\Core\KeyValueStore

File

core/tests/Drupal/KernelTests/Core/KeyValueStore/GarbageCollectionTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\KernelTests\Core\KeyValueStore;

use Drupal\Component\Serialization\PhpSerialize;
use Drupal\Core\Database\Database;
use Drupal\Core\KeyValueStore\DatabaseStorageExpirable;
use Drupal\KernelTests\KernelTestBase;

/**
 * Tests garbage collection for the expirable key-value database storage.
 *
 * @group KeyValueStore
 */
class GarbageCollectionTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
    ];
    
    /**
     * Tests garbage collection.
     */
    public function testGarbageCollection() : void {
        $collection = $this->randomMachineName();
        $connection = Database::getConnection();
        $store = new DatabaseStorageExpirable($collection, new PhpSerialize(), $connection, \Drupal::time());
        // Insert some items and confirm that they're set.
        for ($i = 0; $i <= 3; $i++) {
            $store->setWithExpire('key_' . $i, $this->randomObject(), rand(500, 100000));
        }
        $this->assertCount(4, $store->getAll(), 'Four items were written to the storage.');
        // Manually expire the data.
        for ($i = 0; $i <= 3; $i++) {
            $connection->merge('key_value_expire')
                ->keys([
                'name' => 'key_' . $i,
                'collection' => $collection,
            ])
                ->fields([
                'expire' => \Drupal::time()->getRequestTime() - 1,
            ])
                ->execute();
        }
        // Perform a new set operation and then trigger garbage collection.
        $store->setWithExpire('autumn', 'winter', rand(500, 1000000));
        system_cron();
        // Query the database and confirm that the stale records were deleted.
        $result = $connection->select('key_value_expire', 'kvp')
            ->fields('kvp', [
            'name',
        ])
            ->condition('collection', $collection)
            ->execute()
            ->fetchAll();
        $this->assertCount(1, $result, 'Only one item remains after garbage collection');
    }

}

Classes

Title Deprecated Summary
GarbageCollectionTest Tests garbage collection for the expirable key-value database storage.

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