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class ForumUninstallTest in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/forum/tests/src/Functional/ForumUninstallTest.php \Drupal\Tests\forum\Functional\ForumUninstallTest
  2. 9 core/modules/forum/tests/src/Functional/ForumUninstallTest.php \Drupal\Tests\forum\Functional\ForumUninstallTest

Tests forum module uninstallation.

@group forum

Hierarchy

  • class \Drupal\Tests\forum\Functional\ForumUninstallTest extends \Drupal\Tests\BrowserTestBase

Expanded class hierarchy of ForumUninstallTest

File

core/modules/forum/tests/src/Functional/ForumUninstallTest.php, line 18

Namespace

Drupal\Tests\forum\Functional
View source
class ForumUninstallTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'forum',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Tests if forum module uninstallation properly deletes the field.
   */
  public function testForumUninstallWithField() {
    $this
      ->drupalLogin($this
      ->drupalCreateUser([
      'administer taxonomy',
      'administer nodes',
      'administer modules',
      'delete any forum content',
      'administer content types',
    ]));

    // Ensure that the field exists before uninstallation.
    $field_storage = FieldStorageConfig::loadByName('node', 'taxonomy_forums');
    $this
      ->assertNotNull($field_storage, 'The taxonomy_forums field storage exists.');

    // Create a taxonomy term.
    $term = Term::create([
      'name' => 'A term',
      'langcode' => \Drupal::languageManager()
        ->getDefaultLanguage()
        ->getId(),
      'description' => '',
      'parent' => [
        0,
      ],
      'vid' => 'forums',
      'forum_container' => 0,
    ]);
    $term
      ->save();

    // Create a forum node.
    $node = $this
      ->drupalCreateNode([
      'title' => 'A forum post',
      'type' => 'forum',
      'taxonomy_forums' => [
        [
          'target_id' => $term
            ->id(),
        ],
      ],
    ]);

    // Create at least one comment against the forum node.
    $comment = Comment::create([
      'entity_id' => $node->nid->value,
      'entity_type' => 'node',
      'field_name' => 'comment_forum',
      'pid' => 0,
      'uid' => 0,
      'status' => CommentInterface::PUBLISHED,
      'subject' => $this
        ->randomMachineName(),
      'hostname' => '127.0.0.1',
    ]);
    $comment
      ->save();

    // Attempt to uninstall forum.
    $this
      ->drupalGet('admin/modules/uninstall');

    // Assert forum is required.
    $this
      ->assertSession()
      ->fieldDisabled('uninstall[forum]');
    $this
      ->assertSession()
      ->pageTextContains('To uninstall Forum, first delete all Forum content');

    // Delete the node.
    $this
      ->drupalGet('node/' . $node
      ->id() . '/delete');
    $this
      ->submitForm([], 'Delete');

    // Attempt to uninstall forum.
    $this
      ->drupalGet('admin/modules/uninstall');

    // Assert forum is still required.
    $this
      ->assertSession()
      ->fieldDisabled('uninstall[forum]');
    $this
      ->assertSession()
      ->pageTextContains('To uninstall Forum, first delete all Forums terms');

    // Delete any forum terms.
    $vid = $this
      ->config('forum.settings')
      ->get('vocabulary');
    $storage = \Drupal::entityTypeManager()
      ->getStorage('taxonomy_term');
    $terms = $storage
      ->loadByProperties([
      'vid' => $vid,
    ]);
    $storage
      ->delete($terms);

    // Ensure that the forum node type can not be deleted.
    $this
      ->drupalGet('admin/structure/types/manage/forum');
    $this
      ->assertSession()
      ->linkNotExists('Delete');

    // Now attempt to uninstall forum.
    $this
      ->drupalGet('admin/modules/uninstall');

    // Assert forum is no longer required.
    $this
      ->assertSession()
      ->fieldExists('uninstall[forum]');
    $this
      ->drupalGet('admin/modules/uninstall');
    $this
      ->submitForm([
      'uninstall[forum]' => 1,
    ], 'Uninstall');
    $this
      ->submitForm([], 'Uninstall');

    // Check that the field is now deleted.
    $field_storage = FieldStorageConfig::loadByName('node', 'taxonomy_forums');
    $this
      ->assertNull($field_storage, 'The taxonomy_forums field storage has been deleted.');

    // Check that a node type with a machine name of forum can be created after
    // uninstalling the forum module and the node type is not locked.
    $edit = [
      'name' => 'Forum',
      'title_label' => 'title for forum',
      'type' => 'forum',
    ];
    $this
      ->drupalGet('admin/structure/types/add');
    $this
      ->submitForm($edit, 'Save content type');
    $this
      ->assertTrue((bool) NodeType::load('forum'), 'Node type with machine forum created.');
    $this
      ->drupalGet('admin/structure/types/manage/forum');
    $this
      ->clickLink('Delete');
    $this
      ->submitForm([], 'Delete');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertFalse((bool) NodeType::load('forum'), 'Node type with machine forum deleted.');

    // Double check everything by reinstalling the forum module again.
    $this
      ->drupalGet('admin/modules');
    $this
      ->submitForm([
      'modules[forum][enable]' => 1,
    ], 'Install');
    $this
      ->assertSession()
      ->pageTextContains('Module Forum has been enabled.');
  }

  /**
   * Tests uninstallation if the field storage has been deleted beforehand.
   */
  public function testForumUninstallWithoutFieldStorage() {

    // Manually delete the taxonomy_forums field before module uninstallation.
    $field_storage = FieldStorageConfig::loadByName('node', 'taxonomy_forums');
    $this
      ->assertNotNull($field_storage, 'The taxonomy_forums field storage exists.');
    $field_storage
      ->delete();

    // Check that the field is now deleted.
    $field_storage = FieldStorageConfig::loadByName('node', 'taxonomy_forums');
    $this
      ->assertNull($field_storage, 'The taxonomy_forums field storage has been deleted.');

    // Delete all terms in the Forums vocabulary. Uninstalling the forum module
    // will fail unless this is done.
    $terms = \Drupal::entityTypeManager()
      ->getStorage('taxonomy_term')
      ->loadByProperties([
      'vid' => 'forums',
    ]);
    foreach ($terms as $term) {
      $term
        ->delete();
    }

    // Ensure that uninstallation succeeds even if the field has already been
    // deleted manually beforehand.
    $this->container
      ->get('module_installer')
      ->uninstall([
      'forum',
    ]);
  }

  /**
   * Tests uninstallation of forum module when vocabulary is deleted.
   */
  public function testForumUninstallWithoutForumVocabulary() {
    $this
      ->drupalLogin($this->rootUser);
    Vocabulary::load('forums')
      ->delete();

    // Now attempt to uninstall forum.
    $this
      ->drupalGet('admin/modules/uninstall');
    $this
      ->assertSession()
      ->responseNotContains('The website encountered an unexpected error. Please try again later');
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Assert forum is no longer required.
    $this
      ->assertSession()
      ->fieldExists('uninstall[forum]');
    $this
      ->drupalGet('admin/modules/uninstall');
    $this
      ->submitForm([
      'uninstall[forum]' => 1,
    ], 'Uninstall');
  }

}

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