function NodeTypeTest::testNodeTypeDeletion

Tests deleting a content type that still has content.

File

core/modules/node/tests/src/Functional/NodeTypeTest.php, line 182

Class

NodeTypeTest

Ensures that node type functions work correctly.

Namespace

Code

public function testNodeTypeDeletion() : void {
  $this->drupalPlaceBlock('page_title_block');
  // Create a content type programmatically.
  $type = $this->drupalCreateContentType();
  // Log in a test user.
  $web_user = $this->drupalCreateUser([
    'bypass node access',
    'administer content types',
  ]);
  $this->drupalLogin($web_user);
  // Add a new node of this type.
  $node = $this->drupalCreateNode([
    'type' => $type->id(),
  ]);
  // Attempt to delete the content type, which should not be allowed.
  $this->drupalGet('admin/structure/types/manage/' . $type->label() . '/delete');
  $this->assertSession()
    ->pageTextContains("{$type->label()} is used by 1 piece of content on your site. You can not remove this content type until you have removed all of the {$type->label()} content.");
  $this->assertSession()
    ->pageTextNotContains('This action cannot be undone.');
  // Delete the node.
  $node->delete();
  // Attempt to delete the content type, which should now be allowed.
  $this->drupalGet('admin/structure/types/manage/' . $type->label() . '/delete');
  $this->assertSession()
    ->pageTextContains("Are you sure you want to delete the content type {$type->label()}?");
  $this->assertSession()
    ->pageTextContains('This action cannot be undone.');
  // Test that a locked node type could not be deleted.
  $this->container
    ->get('module_installer')
    ->install([
    'node_test_config',
  ]);
  // Lock the default node type.
  $locked = \Drupal::state()->get('node.type.locked');
  $locked['default'] = 'default';
  \Drupal::state()->set('node.type.locked', $locked);
  // Call to flush all caches after installing the node_test_config module in
  // the same way installing a module through the UI does.
  $this->resetAll();
  $this->drupalGet('admin/structure/types/manage/default');
  $this->assertSession()
    ->linkNotExists('Delete');
  $this->drupalGet('admin/structure/types/manage/default/delete');
  $this->assertSession()
    ->statusCodeEquals(403);
  $this->container
    ->get('module_installer')
    ->uninstall([
    'node_test_config',
  ]);
  $this->container = \Drupal::getContainer();
  unset($locked['default']);
  \Drupal::state()->set('node.type.locked', $locked);
  $this->drupalGet('admin/structure/types/manage/default');
  $this->clickLink('Delete');
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->submitForm([], 'Delete');
  $this->assertFalse((bool) NodeType::load('default'), 'Node type with machine default deleted.');
}