function ConfigDependencyWebTest::testConfigDependencyDeleteFormTrait

Tests ConfigDependencyDeleteFormTrait.

See also

\Drupal\Core\Config\Entity\ConfigDependencyDeleteFormTrait

File

core/modules/config/tests/src/Functional/ConfigDependencyWebTest.php, line 39

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.');
}