BlockInvalidRegionTest.php

<?php

/**
 * @file
 * Definition of Drupal\block\Tests\BlockInvalidRegionTest.
 */
namespace Drupal\block\Tests;

use Drupal\simpletest\WebTestBase;

/**
 * Tests that a block assigned to an invalid region triggers the warning.
 */
class BlockInvalidRegionTest extends WebTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'block',
    'block_test',
  );
  public static function getInfo() {
    return array(
      'name' => 'Blocks in invalid regions',
      'description' => 'Checks that an active block assigned to a non-existing region triggers the warning message and is disabled.',
      'group' => 'Block',
    );
  }
  function setUp() {
    parent::setUp();

    // Create an admin user.
    $admin_user = $this
      ->drupalCreateUser(array(
      'administer site configuration',
      'access administration pages',
    ));
    $this
      ->drupalLogin($admin_user);
  }

  /**
   * Tests that blocks assigned to invalid regions work correctly.
   */
  function testBlockInInvalidRegion() {

    // Enable a test block in the default theme and place it in an invalid region.
    db_merge('block')
      ->key(array(
      'module' => 'block_test',
      'delta' => 'test_html_id',
      'theme' => variable_get('theme_default', 'stark'),
    ))
      ->fields(array(
      'status' => 1,
      'region' => 'invalid_region',
      'cache' => DRUPAL_NO_CACHE,
    ))
      ->execute();
    $warning_message = t('The block %info was assigned to the invalid region %region and has been disabled.', array(
      '%info' => t('Test block html id'),
      '%region' => 'invalid_region',
    ));

    // Clearing the cache should disable the test block placed in the invalid region.
    $this
      ->drupalPost('admin/config/development/performance', array(), 'Clear all caches');
    $this
      ->assertRaw($warning_message, 'Enabled block was in the invalid region and has been disabled.');

    // Clear the cache to check if the warning message is not triggered.
    $this
      ->drupalPost('admin/config/development/performance', array(), 'Clear all caches');
    $this
      ->assertNoRaw($warning_message, 'Disabled block in the invalid region will not trigger the warning.');

    // Place disabled test block in the invalid region of the default theme.
    db_merge('block')
      ->key(array(
      'module' => 'block_test',
      'delta' => 'test_html_id',
      'theme' => variable_get('theme_default', 'stark'),
    ))
      ->fields(array(
      'region' => 'invalid_region',
      'cache' => DRUPAL_NO_CACHE,
    ))
      ->execute();

    // Clear the cache to check if the warning message is not triggered.
    $this
      ->drupalPost('admin/config/development/performance', array(), 'Clear all caches');
    $this
      ->assertNoRaw($warning_message, 'Disabled block in the invalid region will not trigger the warning.');
  }

}