function DatabaseStorageExpirableTest::testExpiration

Tests data expiration.

File

core/tests/Drupal/KernelTests/Core/KeyValueStore/DatabaseStorageExpirableTest.php, line 122

Class

DatabaseStorageExpirableTest

Tests the key-value database storage.

Namespace

Code

public function testExpiration() {
    $stores = $this->createStorage();
    $day = 604800;
    // Set an item to expire in the past and another without an expiration.
    $stores[0]->setWithExpire('yesterday', 'all my troubles seemed so far away', -1 * $day);
    $stores[0]->set('troubles', 'here to stay');
    // Only the non-expired item should be returned.
    $this->assertFalse($stores[0]->has('yesterday'));
    $this->assertNull($stores[0]->get('yesterday'));
    $this->assertTrue($stores[0]->has('troubles'));
    $this->assertIdentical($stores[0]->get('troubles'), 'here to stay');
    $this->assertCount(1, $stores[0]->getMultiple([
        'yesterday',
        'troubles',
    ]));
    // Store items set to expire in the past in various ways.
    $stores[0]->setWithExpire($this->randomMachineName(), $this->objects[0], -7 * $day);
    $stores[0]->setWithExpireIfNotExists($this->randomMachineName(), $this->objects[1], -5 * $day);
    $stores[0]->setMultipleWithExpire([
        $this->randomMachineName() => $this->objects[2],
        $this->randomMachineName() => $this->objects[3],
    ], -3 * $day);
    $stores[0]->setWithExpireIfNotExists('yesterday', "you'd forgiven me", -1 * $day);
    $stores[0]->setWithExpire('still', "'til we say we're sorry", 2 * $day);
    // Ensure only non-expired items are retrieved.
    $all = $stores[0]->getAll();
    $this->assertCount(2, $all);
    foreach ([
        'troubles',
        'still',
    ] as $key) {
        $this->assertTrue(!empty($all[$key]));
    }
    // Test DatabaseStorageExpirable::setWithExpireIfNotExists() will overwrite
    // expired items.
    $this->assertNull($stores[0]->get('yesterday'));
    $stores[0]->setWithExpireIfNotExists('yesterday', 'Oh, yesterday came suddenly', $day);
    $this->assertSame('Oh, yesterday came suddenly', $stores[0]->get('yesterday'));
}