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view core/modules/comment/tests/src/Functional/CommentUninstallTest.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 129ea1e6d783 |
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<?php namespace Drupal\Tests\comment\Functional; use Drupal\comment\Tests\CommentTestTrait; use Drupal\field\Entity\FieldStorageConfig; use Drupal\Core\Extension\ModuleUninstallValidatorException; use Drupal\Tests\BrowserTestBase; /** * Tests comment module uninstallation. * * @group comment */ class CommentUninstallTest extends BrowserTestBase { use CommentTestTrait; /** * Modules to install. * * @var array */ public static $modules = ['comment', 'node']; protected function setUp() { parent::setup(); // Create an article content type. $this->drupalCreateContentType(['type' => 'article', 'name' => t('Article')]); // Create comment field on article so that adds 'comment_body' field. $this->addDefaultCommentField('node', 'article'); } /** * Tests if comment module uninstallation fails if the field exists. * * @throws \Drupal\Core\Extension\ModuleUninstallValidatorException */ public function testCommentUninstallWithField() { // Ensure that the field exists before uninstallation. $field_storage = FieldStorageConfig::loadByName('comment', 'comment_body'); $this->assertNotNull($field_storage, 'The comment_body field exists.'); // Uninstall the comment module which should trigger an exception. try { $this->container->get('module_installer')->uninstall(['comment']); $this->fail("Expected an exception when uninstall was attempted."); } catch (ModuleUninstallValidatorException $e) { $this->pass("Caught an exception when uninstall was attempted."); } } /** * Tests if uninstallation succeeds if the field has been deleted beforehand. */ public function testCommentUninstallWithoutField() { // Manually delete the comment_body field before module uninstallation. $field_storage = FieldStorageConfig::loadByName('comment', 'comment_body'); $this->assertNotNull($field_storage, 'The comment_body field exists.'); $field_storage->delete(); // Check that the field is now deleted. $field_storage = FieldStorageConfig::loadByName('comment', 'comment_body'); $this->assertNull($field_storage, 'The comment_body field has been deleted.'); // Manually delete the comment field on the node before module uninstallation. $field_storage = FieldStorageConfig::loadByName('node', 'comment'); $this->assertNotNull($field_storage, 'The comment field exists.'); $field_storage->delete(); // Check that the field is now deleted. $field_storage = FieldStorageConfig::loadByName('node', 'comment'); $this->assertNull($field_storage, 'The comment field has been deleted.'); field_purge_batch(10); // Ensure that uninstallation succeeds even if the field has already been // deleted manually beforehand. $this->container->get('module_installer')->uninstall(['comment']); } }