Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\block\Functional;
Chris@0: 
Chris@0: use Drupal\Tests\BrowserTestBase;
Chris@0: use Drupal\block\Entity\Block;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests that an active block assigned to a non-existing region triggers the
Chris@0:  * warning message and is disabled.
Chris@0:  *
Chris@0:  * @group block
Chris@0:  */
Chris@0: class BlockInvalidRegionTest extends BrowserTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to install.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['block', 'block_test'];
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0:     // Create an admin user.
Chris@0:     $admin_user = $this->drupalCreateUser([
Chris@0:       'administer site configuration',
Chris@0:       'access administration pages',
Chris@0:       'administer blocks',
Chris@0:     ]);
Chris@0:     $this->drupalLogin($admin_user);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests that blocks assigned to invalid regions work correctly.
Chris@0:    */
Chris@0:   public function testBlockInInvalidRegion() {
Chris@0:     // Enable a test block and place it in an invalid region.
Chris@0:     $block = $this->drupalPlaceBlock('test_html');
Chris@0:     \Drupal::configFactory()->getEditable('block.block.' . $block->id())->set('region', 'invalid_region')->save();
Chris@0:     $block = Block::load($block->id());
Chris@0: 
Chris@0:     $warning_message = t('The block %info was assigned to the invalid region %region and has been disabled.', ['%info' => $block->id(), '%region' => 'invalid_region']);
Chris@0: 
Chris@0:     // Clearing the cache should disable the test block placed in the invalid region.
Chris@0:     $this->drupalPostForm('admin/config/development/performance', [], 'Clear all caches');
Chris@0:     $this->assertRaw($warning_message, 'Enabled block was in the invalid region and has been disabled.');
Chris@0: 
Chris@0:     // Clear the cache to check if the warning message is not triggered.
Chris@0:     $this->drupalPostForm('admin/config/development/performance', [], 'Clear all caches');
Chris@0:     $this->assertNoRaw($warning_message, 'Disabled block in the invalid region will not trigger the warning.');
Chris@0: 
Chris@0:     // Place disabled test block in the invalid region of the default theme.
Chris@0:     \Drupal::configFactory()->getEditable('block.block.' . $block->id())->set('region', 'invalid_region')->save();
Chris@0:     $block = Block::load($block->id());
Chris@0: 
Chris@0:     // Clear the cache to check if the warning message is not triggered.
Chris@0:     $this->drupalPostForm('admin/config/development/performance', [], 'Clear all caches');
Chris@0:     $this->assertNoRaw($warning_message, 'Disabled block in the invalid region will not trigger the warning.');
Chris@0:   }
Chris@0: 
Chris@0: }