function BlockInvalidRegionTest::testBlockInInvalidRegion

Tests that blocks assigned to invalid regions work correctly.

File

core/modules/block/tests/src/Functional/BlockInvalidRegionTest.php, line 42

Class

BlockInvalidRegionTest

Tests that an active block assigned to a non-existing region triggers the warning message and is disabled.

Namespace

Code

public function testBlockInInvalidRegion() {
  // Enable a test block and place it in an invalid region.
  $block = $this->drupalPlaceBlock('test_html');
  \Drupal::configFactory()->getEditable('block.block.' . $block->id())
    ->set('region', 'invalid_region')
    ->save();
  $block = Block::load($block->id());
  $warning_message = t('The block %info was assigned to the invalid region %region and has been disabled.', [
    '%info' => $block->id(),
    '%region' => 'invalid_region',
  ]);
  // Clearing the cache should disable the test block placed in the invalid region.
  $this->drupalPostForm('admin/config/development/performance', [], '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->drupalPostForm('admin/config/development/performance', [], '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.
  \Drupal::configFactory()->getEditable('block.block.' . $block->id())
    ->set('region', 'invalid_region')
    ->save();
  $block = Block::load($block->id());
  // Clear the cache to check if the warning message is not triggered.
  $this->drupalPostForm('admin/config/development/performance', [], 'Clear all caches');
  $this->assertNoRaw($warning_message, 'Disabled block in the invalid region will not trigger the warning.');
}