function NewDefaultThemeBlocksTest::testNewDefaultThemeBlocks in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/modules/block/src/Tests/NewDefaultThemeBlocksTest.php \Drupal\block\Tests\NewDefaultThemeBlocksTest::testNewDefaultThemeBlocks()

Check the enabled Bartik blocks are correctly copied over.

File

core/modules/block/src/Tests/NewDefaultThemeBlocksTest.php, line 29

Contains \Drupal\block\Tests\NewDefaultThemeBlocksTest.

Class

NewDefaultThemeBlocksTest

Tests that the new default theme gets blocks.

Namespace

Drupal\block\Tests

Code

function testNewDefaultThemeBlocks() {
  $default_theme = $this
    ->config('system.theme')
    ->get('default');

  // Add two instances of the user login block.
  $this
    ->drupalPlaceBlock('user_login_block', array(
    'id' => $default_theme . '_' . strtolower($this
      ->randomMachineName(8)),
  ));
  $this
    ->drupalPlaceBlock('user_login_block', array(
    'id' => $default_theme . '_' . strtolower($this
      ->randomMachineName(8)),
  ));

  // Add an instance of a different block.
  $this
    ->drupalPlaceBlock('system_powered_by_block', array(
    'id' => $default_theme . '_' . strtolower($this
      ->randomMachineName(8)),
  ));

  // Install a different theme.
  $new_theme = 'bartik';
  $this
    ->assertFalse($new_theme == $default_theme, 'The new theme is different from the previous default theme.');
  \Drupal::service('theme_handler')
    ->install(array(
    $new_theme,
  ));
  $this
    ->config('system.theme')
    ->set('default', $new_theme)
    ->save();

  // Ensure that the new theme has all the blocks as the previous default.
  $default_block_names = $this->container
    ->get('entity.query')
    ->get('block')
    ->condition('theme', $default_theme)
    ->execute();
  $new_blocks = $this->container
    ->get('entity.query')
    ->get('block')
    ->condition('theme', $new_theme)
    ->execute();
  $this
    ->assertTrue(count($default_block_names) == count($new_blocks), 'The new default theme has the same number of blocks as the previous theme.');
  foreach ($default_block_names as $default_block_name) {

    // Remove the matching block from the list of blocks in the new theme.
    // E.g., if the old theme has block.block.stark_admin,
    // unset block.block.bartik_admin.
    unset($new_blocks[str_replace($default_theme . '_', $new_theme . '_', $default_block_name)]);
  }
  $this
    ->assertTrue(empty($new_blocks), 'The new theme has exactly the same blocks as the previous default theme.');

  // Install a hidden base theme and ensure blocks are not copied.
  $base_theme = 'test_basetheme';
  \Drupal::service('theme_handler')
    ->install([
    $base_theme,
  ]);
  $new_blocks = $this->container
    ->get('entity.query')
    ->get('block')
    ->condition('theme', $base_theme)
    ->execute();
  $this
    ->assertTrue(empty($new_blocks), 'Installing a hidden base theme does not copy blocks from the default theme.');
}