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() : void {
  $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));
}