function ConfigDependencyWebTest::testConfigDependencyDeleteFormTrait

Tests ConfigDependencyDeleteFormTrait.

See also

\Drupal\Core\Config\Entity\ConfigDependencyDeleteFormTrait

File

core/modules/config/tests/src/Functional/ConfigDependencyWebTest.php, line 37

Class

ConfigDependencyWebTest

Tests configuration entities.

Namespace

Code

public function testConfigDependencyDeleteFormTrait() : void {
  $this->drupalLogin($this->drupalCreateUser([
    'administer site configuration',
  ]));
  /** @var \Drupal\Core\Config\Entity\ConfigEntityStorage $storage */
  $storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('config_test');
  // Entity1 will be deleted by the test.
  $entity1 = $storage->create([
    'id' => 'entity1',
    'label' => 'Entity One',
  ]);
  $entity1->save();
  // Entity2 has a dependency on Entity1 but it can be fixed because
  // \Drupal\config_test\Entity::onDependencyRemoval() will remove the
  // dependency before config entities are deleted.
  $entity2 = $storage->create([
    'id' => 'entity2',
    'dependencies' => [
      'enforced' => [
        'config' => [
          $entity1->getConfigDependencyName(),
        ],
      ],
    ],
  ]);
  $entity2->save();
  $this->drupalGet($entity2->toUrl('delete-form'));
  $this->assertSession()
    ->pageTextNotContains('Configuration updates');
  $this->assertSession()
    ->pageTextNotContains('Configuration deletions');
  $this->drupalGet($entity1->toUrl('delete-form'));
  $this->assertSession()
    ->pageTextNotContains('Configuration updates');
  $this->assertSession()
    ->pageTextContains('Configuration deletions');
  $this->assertSession()
    ->pageTextContains($entity2->id());
  $this->drupalGet($entity1->toUrl('delete-form'));
  $this->submitForm([], 'Delete');
  $storage->resetCache();
  $this->assertEmpty($storage->loadMultiple([
    $entity1->id(),
    $entity2->id(),
  ]), 'Test entities deleted');
  // Set a more complicated test where dependencies will be fixed.
  // Entity1 will be deleted by the test.
  $entity1 = $storage->create([
    'id' => 'entity1',
  ]);
  $entity1->save();
  \Drupal::state()->set('config_test.fix_dependencies', [
    $entity1->getConfigDependencyName(),
  ]);
  // Entity2 has a dependency on Entity1 but it can be fixed because
  // \Drupal\config_test\Entity::onDependencyRemoval() will remove the
  // dependency before config entities are deleted.
  $entity2 = $storage->create([
    'id' => 'entity2',
    'label' => 'Entity Two',
    'dependencies' => [
      'enforced' => [
        'config' => [
          $entity1->getConfigDependencyName(),
        ],
      ],
    ],
  ]);
  $entity2->save();
  // Entity3 will be unchanged because it is dependent on Entity2 which can
  // be fixed.
  $entity3 = $storage->create([
    'id' => 'entity3',
    'dependencies' => [
      'enforced' => [
        'config' => [
          $entity2->getConfigDependencyName(),
        ],
      ],
    ],
  ]);
  $entity3->save();
  $this->drupalGet($entity1->toUrl('delete-form'));
  $this->assertSession()
    ->pageTextContains('Configuration updates');
  $this->assertSession()
    ->pageTextNotContains('Configuration deletions');
  $this->assertSession()
    ->pageTextNotContains($entity2->id());
  $this->assertSession()
    ->pageTextContains($entity2->label());
  $this->assertSession()
    ->pageTextNotContains($entity3->id());
  $this->drupalGet($entity1->toUrl('delete-form'));
  $this->submitForm([], 'Delete');
  $storage->resetCache();
  $this->assertNull($storage->load('entity1'), 'Test entity 1 deleted');
  $entity2 = $storage->load('entity2');
  $this->assertNotEmpty($entity2, 'Entity 2 not deleted');
  $this->assertEquals([], $entity2->calculateDependencies()
    ->getDependencies()['config'], 'Entity 2 dependencies updated to remove dependency on Entity1.');
  $entity3 = $storage->load('entity3');
  $this->assertNotEmpty($entity3, 'Entity 3 not deleted');
  $this->assertEquals([
    $entity2->getConfigDependencyName(),
  ], $entity3->calculateDependencies()
    ->getDependencies()['config'], 'Entity 3 still depends on Entity 2.');
}