function BlockTest::testBlock

Test configuring and moving a module-define block to specific regions.

File

core/modules/block/tests/src/Functional/BlockTest.php, line 185

Class

BlockTest

Tests basic block functionality.

Namespace

Code

public function testBlock() {
  // Place page title block to test error messages.
  $this->drupalPlaceBlock('page_title_block');
  // Disable the block.
  $this->drupalGet('admin/structure/block');
  $this->clickLink('Disable');
  // Select the 'Powered by Drupal' block to be configured and moved.
  $block = [];
  $block['id'] = 'system_powered_by_block';
  $block['settings[label]'] = $this->randomMachineName(8);
  $block['settings[label_display]'] = TRUE;
  $block['theme'] = $this->config('system.theme')
    ->get('default');
  $block['region'] = 'header';
  // Set block title to confirm that interface works and override any custom titles.
  $this->drupalPostForm('admin/structure/block/add/' . $block['id'] . '/' . $block['theme'], [
    'settings[label]' => $block['settings[label]'],
    'settings[label_display]' => $block['settings[label_display]'],
    'id' => $block['id'],
    'region' => $block['region'],
  ], t('Save block'));
  $this->assertText(t('The block configuration has been saved.'), 'Block title set.');
  // Check to see if the block was created by checking its configuration.
  $instance = Block::load($block['id']);
  $this->assertEqual($instance->label(), $block['settings[label]'], 'Stored block title found.');
  // Check whether the block can be moved to all available regions.
  foreach ($this->regions as $region) {
    $this->moveBlockToRegion($block, $region);
  }
  // Disable the block.
  $this->drupalGet('admin/structure/block');
  $this->clickLink('Disable');
  // Confirm that the block is now listed as disabled.
  $this->assertText(t('The block settings have been updated.'), 'Block successfully moved to disabled region.');
  // Confirm that the block instance title and markup are not displayed.
  $this->drupalGet('node');
  $this->assertNoText(t($block['settings[label]']));
  // Check for <div id="block-my-block-instance-name"> if the machine name
  // is my_block_instance_name.
  $xpath = $this->buildXPathQuery('//div[@id=:id]/*', [
    ':id' => 'block-' . str_replace('_', '-', strtolower($block['id'])),
  ]);
  $this->assertNoFieldByXPath($xpath, FALSE, 'Block found in no regions.');
  // Test deleting the block from the edit form.
  $this->drupalGet('admin/structure/block/manage/' . $block['id']);
  $this->clickLink(t('Remove block'));
  $this->assertRaw(t('Are you sure you want to remove the block @name?', [
    '@name' => $block['settings[label]'],
  ]));
  $this->drupalPostForm(NULL, [], t('Remove'));
  $this->assertRaw(t('The block %name has been removed.', [
    '%name' => $block['settings[label]'],
  ]));
  // Test deleting a block via "Configure block" link.
  $block = $this->drupalPlaceBlock('system_powered_by_block');
  $this->drupalGet('admin/structure/block/manage/' . $block->id(), [
    'query' => [
      'destination' => 'admin',
    ],
  ]);
  $this->clickLink(t('Remove block'));
  $this->assertRaw(t('Are you sure you want to remove the block @name?', [
    '@name' => $block->label(),
  ]));
  $this->drupalPostForm(NULL, [], t('Remove'));
  $this->assertRaw(t('The block %name has been removed.', [
    '%name' => $block->label(),
  ]));
  $this->assertUrl('admin');
  $this->assertNoRaw($block->id());
}