function DatabaseStorageExpirableTest::testCRUDWithExpiration

Tests CRUD functionality with expiration.

File

core/tests/Drupal/KernelTests/Core/KeyValueStore/DatabaseStorageExpirableTest.php, line 43

Class

DatabaseStorageExpirableTest

Tests the key-value database storage.

Namespace

Code

public function testCRUDWithExpiration() {
    $stores = $this->createStorage();
    // Verify that an item can be stored with setWithExpire().
    // Use a random expiration in each test.
    $stores[0]->setWithExpire('foo', $this->objects[0], rand(500, 100000));
    $this->assertEquals($this->objects[0], $stores[0]->get('foo'));
    // Verify that the other collection is not affected.
    $this->assertNull($stores[1]->get('foo'));
    // Verify that an item can be updated with setWithExpire().
    $stores[0]->setWithExpire('foo', $this->objects[1], rand(500, 100000));
    $this->assertEquals($this->objects[1], $stores[0]->get('foo'));
    // Verify that the other collection is still not affected.
    $this->assertNull($stores[1]->get('foo'));
    // Verify that the expirable data key is unique.
    $stores[1]->setWithExpire('foo', $this->objects[2], rand(500, 100000));
    $this->assertEquals($this->objects[1], $stores[0]->get('foo'));
    $this->assertEquals($this->objects[2], $stores[1]->get('foo'));
    // Verify that multiple items can be stored with setMultipleWithExpire().
    $values = [
        'foo' => $this->objects[3],
        'bar' => $this->objects[4],
    ];
    $stores[0]->setMultipleWithExpire($values, rand(500, 100000));
    $result = $stores[0]->getMultiple([
        'foo',
        'bar',
    ]);
    foreach ($values as $j => $value) {
        $this->assertEquals($value, $result[$j]);
    }
    // Verify that the other collection was not affected.
    $this->assertEquals($this->objects[2], $stores[1]->get('foo'));
    $this->assertNull($stores[1]->get('bar'));
    // Verify that all items in a collection can be retrieved.
    // Ensure that an item with the same name exists in the other collection.
    $stores[1]->set('foo', $this->objects[5]);
    // Not using assertSame(), since the order is not defined for getAll().
    $this->assertEquals($values, $stores[0]->getAll());
    // Verify that all items in the other collection are different.
    $result = $stores[1]->getAll();
    $this->assertEquals([
        'foo' => $this->objects[5],
    ], $result);
    // Verify that multiple items can be deleted.
    $stores[0]->deleteMultiple(array_keys($values));
    $this->assertNull($stores[0]->get('foo'));
    $this->assertNull($stores[0]->get('bar'));
    $this->assertEmpty($stores[0]->getMultiple([
        'foo',
        'bar',
    ]));
    // Verify that the item in the other collection still exists.
    $this->assertEquals($this->objects[5], $stores[1]->get('foo'));
    // Test that setWithExpireIfNotExists() succeeds only the first time.
    $key = $this->randomMachineName();
    for ($i = 0; $i <= 1; $i++) {
        // setWithExpireIfNotExists() should be TRUE the first time (when $i is
        // 0) and FALSE the second time (when $i is 1).
        $this->assertEquals(!$i, $stores[0]->setWithExpireIfNotExists($key, $this->objects[$i], rand(500, 100000)));
        $this->assertEquals($this->objects[0], $stores[0]->get($key));
        // Verify that the other collection is not affected.
        $this->assertNull($stores[1]->get($key));
    }
    // Remove the item and try to set it again.
    $stores[0]->delete($key);
    $stores[0]->setWithExpireIfNotExists($key, $this->objects[1], rand(500, 100000));
    // This time it should succeed.
    $this->assertEquals($this->objects[1], $stores[0]->get($key));
    // Verify that the other collection is still not affected.
    $this->assertNull($stores[1]->get($key));
}