function OptionsAllowedValuesTest::testCachedPerField

Tests that each field is cached in its own item with its own cache tags.

File

core/modules/options/tests/src/Kernel/OptionsAllowedValuesTest.php, line 23

Class

OptionsAllowedValuesTest

Tests the caching of options allowed values.

Namespace

Code

public function testCachedPerField() : void {
  $service = $this->container
    ->get(OptionsAllowedValuesInterface::class);
  $cache = $this->container
    ->get('cache.memory');
  // Create a second list field on the same entity type.
  $second_storage = FieldStorageConfig::create([
    'field_name' => 'test_options_2',
    'entity_type' => 'entity_test',
    'type' => 'list_integer',
    'cardinality' => 1,
    'settings' => [
      'allowed_values' => [
        10 => 'Ten',
        20 => 'Twenty',
      ],
    ],
  ]);
  $second_storage->save();
  // Starting from a cold cache, request the allowed values of both fields.
  $this->assertSame([
    1 => 'One',
    2 => 'Two',
    3 => 'Three',
  ], $service->getAllowedValues($this->fieldStorage));
  $this->assertSame([
    10 => 'Ten',
    20 => 'Twenty',
  ], $service->getAllowedValues($second_storage));
  // Each field is cached in a separate item tagged with the cache tags of
  // its own field storage.
  $first_item = $cache->get('options.allowed_values:entity_test:test_options:any');
  $second_item = $cache->get('options.allowed_values:entity_test:test_options_2:any');
  $this->assertSame([
    1 => 'One',
    2 => 'Two',
    3 => 'Three',
  ], $first_item->data);
  $this->assertSame([
    10 => 'Ten',
    20 => 'Twenty',
  ], $second_item->data);
  $this->assertContains('config:field.storage.entity_test.test_options', $first_item->tags);
  $this->assertContains('config:field.storage.entity_test.test_options_2', $second_item->tags);
  // Updating the first field storage invalidates its cached allowed values,
  // even though the allowed values of another field were cached later. The
  // second field stays cached.
  $this->fieldStorage
    ->setSetting('allowed_values', [
    1 => 'First',
    2 => 'Second',
  ])
    ->save();
  $this->assertFalse($cache->get('options.allowed_values:entity_test:test_options:any'));
  $this->assertNotFalse($cache->get('options.allowed_values:entity_test:test_options_2:any'));
  $this->assertSame([
    1 => 'First',
    2 => 'Second',
  ], $service->getAllowedValues($this->fieldStorage));
  $this->assertSame([
    10 => 'Ten',
    20 => 'Twenty',
  ], $service->getAllowedValues($second_storage));
}