public function FieldUIDeleteTest::testDeleteField in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php \Drupal\Tests\field_ui\Functional\FieldUIDeleteTest::testDeleteField()
2. 10 core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php \Drupal\Tests\field_ui\Functional\FieldUIDeleteTest::testDeleteField()

Tests that deletion removes field storages and fields as expected.

File

core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php, line 74

Class

FieldUIDeleteTest

Tests deletion of a field and their dependencies in the UI.

Namespace

Drupal\Tests\field_ui\Functional

Code

public function testDeleteField() {
  $field_label = $this
    ->randomMachineName();
  $field_name_input = 'test';
  $field_name = 'field_test';

  // Create an additional node type.
  $type_name1 = strtolower($this
    ->randomMachineName(8)) . '_test';
  $type1 = $this
    ->drupalCreateContentType([
    'name' => $type_name1,
    'type' => $type_name1,
  ]);
  $type_name1 = $type1
    ->id();

  // Create a new field.
  $bundle_path1 = 'admin/structure/types/manage/' . $type_name1;
  $this
    ->fieldUIAddNewField($bundle_path1, $field_name_input, $field_label);

  // Create an additional node type.
  $type_name2 = strtolower($this
    ->randomMachineName(8)) . '_test';
  $type2 = $this
    ->drupalCreateContentType([
    'name' => $type_name2,
    'type' => $type_name2,
  ]);
  $type_name2 = $type2
    ->id();

  // Add a field to the second node type.
  $bundle_path2 = 'admin/structure/types/manage/' . $type_name2;
  $this
    ->fieldUIAddExistingField($bundle_path2, $field_name, $field_label);
  \Drupal::service('module_installer')
    ->install([
    'views',
  ]);
  ViewTestData::createTestViews(get_class($this), [
    'field_test_views',
  ]);
  $view = View::load('test_view_field_delete');
  $this
    ->assertNotNull($view);
  $this
    ->assertTrue($view
    ->status());

  // Test that the View depends on the field.
  $dependencies = $view
    ->getDependencies() + [
    'config' => [],
  ];
  $this
    ->assertContains("field.storage.node.{$field_name}", $dependencies['config']);

  // Check the config dependencies of the first field, the field storage must
  // not be shown as being deleted yet.
  $this
    ->drupalGet("{$bundle_path1}/fields/node.{$type_name1}.{$field_name}/delete");
  $this
    ->assertNoText(t('The listed configuration will be deleted.'));
  $this
    ->assertNoText(t('View'));
  $this
    ->assertNoText('test_view_field_delete');

  // Delete the first field.
  $this
    ->fieldUIDeleteField($bundle_path1, "node.{$type_name1}.{$field_name}", $field_label, $type_name1);

  // Check that the field was deleted.
  $this
    ->assertNull(FieldConfig::loadByName('node', $type_name1, $field_name), 'Field was deleted.');

  // Check that the field storage was not deleted
  $this
    ->assertNotNull(FieldStorageConfig::loadByName('node', $field_name), 'Field storage was not deleted.');

  // Check the config dependencies of the first field.
  $this
    ->drupalGet("{$bundle_path2}/fields/node.{$type_name2}.{$field_name}/delete");
  $this
    ->assertText(t('The listed configuration will be updated.'));
  $this
    ->assertText(t('View'));
  $this
    ->assertText('test_view_field_delete');
  $xml = $this
    ->cssSelect('#edit-entity-deletes');

  // Test that nothing is scheduled for deletion.
  $this
    ->assertFalse(isset($xml[0]), 'The field currently being deleted is not shown in the entity deletions.');

  // Delete the second field.
  $this
    ->fieldUIDeleteField($bundle_path2, "node.{$type_name2}.{$field_name}", $field_label, $type_name2);

  // Check that the field was deleted.
  $this
    ->assertNull(FieldConfig::loadByName('node', $type_name2, $field_name), 'Field was deleted.');

  // Check that the field storage was deleted too.
  $this
    ->assertNull(FieldStorageConfig::loadByName('node', $field_name), 'Field storage was deleted.');

  // Test that the View isn't deleted and has been disabled.
  $view = View::load('test_view_field_delete');
  $this
    ->assertNotNull($view);
  $this
    ->assertFalse($view
    ->status());

  // Test that the View no longer depends on the deleted field.
  $dependencies = $view
    ->getDependencies() + [
    'config' => [],
  ];
  $this
    ->assertNotContains("field.storage.node.{$field_name}", $dependencies['config']);
}