public function BlockTest::testBlockVisibility in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/block/tests/src/Functional/BlockTest.php \Drupal\Tests\block\Functional\BlockTest::testBlockVisibility()
2. 10 core/modules/block/tests/src/Functional/BlockTest.php \Drupal\Tests\block\Functional\BlockTest::testBlockVisibility()

Tests block visibility.

File

core/modules/block/tests/src/Functional/BlockTest.php, line 26

Class

BlockTest

Tests basic block functionality.

Namespace

Drupal\Tests\block\Functional

Code

public function testBlockVisibility() {
  $block_name = 'system_powered_by_block';

  // Create a random title for the block.
  $title = $this
    ->randomMachineName(8);

  // Enable a standard block.
  $default_theme = $this
    ->config('system.theme')
    ->get('default');
  $edit = [
    'id' => strtolower($this
      ->randomMachineName(8)),
    'region' => 'sidebar_first',
    'settings[label]' => $title,
    'settings[label_display]' => TRUE,
  ];

  // Set the block to be hidden on any user path, and to be shown only to
  // authenticated users.
  $edit['visibility[request_path][pages]'] = '/user*';
  $edit['visibility[request_path][negate]'] = TRUE;
  $edit['visibility[user_role][roles][' . RoleInterface::AUTHENTICATED_ID . ']'] = TRUE;
  $this
    ->drupalGet('admin/structure/block/add/' . $block_name . '/' . $default_theme);
  $this
    ->assertSession()
    ->checkboxChecked('edit-visibility-request-path-negate-0');
  $this
    ->submitForm($edit, 'Save block');
  $this
    ->assertSession()
    ->pageTextContains('The block configuration has been saved.');
  $this
    ->clickLink('Configure');
  $this
    ->assertSession()
    ->checkboxChecked('edit-visibility-request-path-negate-1');

  // Confirm that the block is displayed on the front page.
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->pageTextContains($title);

  // Confirm that the block is not displayed according to block visibility
  // rules.
  $this
    ->drupalGet('user');
  $this
    ->assertSession()
    ->pageTextNotContains($title);

  // Confirm that the block is not displayed to anonymous users.
  $this
    ->drupalLogout();
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->pageTextNotContains($title);

  // Confirm that an empty block is not displayed.
  $this
    ->assertSession()
    ->pageTextNotContains('Powered by Drupal');
  $this
    ->assertSession()
    ->responseNotContains('sidebar-first');
}