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- <?php
- namespace Drupal\Tests\block\Functional;
- use Drupal\Tests\BrowserTestBase;
- /**
- * Tests that the new default theme gets blocks.
- *
- * @group block
- */
- class NewDefaultThemeBlocksTest extends BrowserTestBase {
- /**
- * Modules to install.
- *
- * @var array
- */
- public static $modules = ['block'];
- /**
- * Check the enabled Bartik blocks are correctly copied over.
- */
- public function testNewDefaultThemeBlocks() {
- $default_theme = $this->config('system.theme')->get('default');
- // Add two instances of the user login block.
- $this->drupalPlaceBlock('user_login_block', [
- 'id' => $default_theme . '_' . strtolower($this->randomMachineName(8)),
- ]);
- $this->drupalPlaceBlock('user_login_block', [
- 'id' => $default_theme . '_' . strtolower($this->randomMachineName(8)),
- ]);
- // Add an instance of a different block.
- $this->drupalPlaceBlock('system_powered_by_block', [
- 'id' => $default_theme . '_' . strtolower($this->randomMachineName(8)),
- ]);
- // Install a different theme.
- $new_theme = 'bartik';
- $this->assertFalse($new_theme == $default_theme, 'The new theme is different from the previous default theme.');
- \Drupal::service('theme_handler')->install([$new_theme]);
- $this->config('system.theme')
- ->set('default', $new_theme)
- ->save();
- /** @var \Drupal\Core\Entity\EntityStorageInterface $block_storage */
- $block_storage = $this->container->get('entity_type.manager')->getStorage('block');
- // Ensure that the new theme has all the blocks as the previous default.
- $default_block_names = $block_storage->getQuery()
- ->condition('theme', $default_theme)
- ->execute();
- $new_blocks = $block_storage->getQuery()
- ->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 = $block_storage->getQuery()
- ->condition('theme', $base_theme)
- ->execute();
- $this->assertTrue(empty($new_blocks), 'Installing a hidden base theme does not copy blocks from the default theme.');
- }
- }
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