function BlockInvalidRegionTest::testBlockInInvalidRegion

Tests that blocks assigned to invalid regions work correctly.

File

core/modules/block/tests/src/Functional/BlockInvalidRegionTest.php, line 46

Class

BlockInvalidRegionTest

Tests that blocks assigned to invalid regions are disabled with a warning.

Namespace

Code

public function testBlockInInvalidRegion() : void {
    // 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 = 'The block ' . $block->id() . ' was assigned to the invalid region invalid_region and has been disabled.';
    // Clearing the cache should disable the test block placed in the invalid region.
    $this->drupalGet('admin/config/development/performance');
    $this->submitForm([], 'Clear all caches');
    $this->assertSession()
        ->statusMessageContains($warning_message, 'warning');
    // Clear the cache to check if the warning message is not triggered.
    $this->drupalGet('admin/config/development/performance');
    $this->submitForm([], 'Clear all caches');
    $this->assertSession()
        ->statusMessageNotContains($warning_message, '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->drupalGet('admin/config/development/performance');
    $this->submitForm([], 'Clear all caches');
    $this->assertSession()
        ->statusMessageNotContains($warning_message, 'warning');
}